Table of Contents
Table of Contents
The Research Laboratory of Electronics
1
PART I
SOLID STATE PHYSICS, ELECTRONICS AND OPTICS
Section 1
Materials and Fabrication
5
Compound Semiconductor Materials and Devices ..................................................
7
Chapter 1
Professor Clifton J. Fonstad, Jr.
* 1.1
* 1.2
* 1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
* 1.15
Chapter 2
Epitaxy-on-Electronics Integration Technology ....................................... ......................... 7
High Peak-to-Valley Ratio Resonant Tunneling Diodes on GaAs Substrates ................... 8
Monolithic Enhancement of MESFET Electronics with Resonant Tunneling Diodes .......... 8
Integrated InGaAsP/GaAs Light Emitting Diodes and Surface-Emitting Laser Diodes ........ 9
Integrated Photodetector Standard Cells .............................. ......
.................... 10
Microwave Characterization of Optoelectronic Devices ..........................................
11
Growth of Distributed Bragg Reflector and Multiple Quantum Well Heterostructures
at R educed Tem perature ...............................................................................................
12
Monolithic Integration of Self-Electrooptic-Effect Devices on Very Large Scale
Integrated GaAs Electronics ........................................
..................... 12
Compact Integrated Optics Structures for Monolithic Integration .................................... 13
The OPTOCHIP Project and other Multigroup OEIC Chips .....................................
. 15
Normal Incidence Single- and Dual-Band Quantum-Well Intersubband Photodetectors ... 16
Integrated Quantum-Well Intersubband Photodetector Focal Plane Arrays .................... 16
Intersubband Transitions in Narrow Quantum Wells ............................................ 17
Kinetic Beam Etching of Semiconductor Nanostructures .......................
18
Publications ..........................................
... .... .....
....... ........ .............. 18
Physics of Hemterostructure Field-Effect Transistors ........................................
21
Professor Jesis A. del Alamo
* 2 .1
* 2.2
* 2.3
Chapter 3
In tro d u ctio n ..........................................................................................................................
21
A New Physical Model for the Kink Effect on InAIAs/InGaAs HEMTs ............................. 21
Publications ................................ .. .. .........
. ........... ............. .................. 27
Gas Source Molecular Beam Epitaxy of Compound Semiconductors .....................
29
Professor Leslie A. Kolodziejski
* 3 .1
* 3.2
3.3
* 3.4
3.5
3.6
3.7
3.8
*
Intro d u ctio n .................................. ........... .........................................................................
Gas Source Molecular Beam Epitaxy of ZnSe, ZnSe:CI and ZnSe:N .............................
Novel Epitaxial Ill-V Buffer Layers for Wide Bandgap Il-VI Visible Sources ...................
The Growth and Characterization of ZnSe/GaAs Heterostructures .................................
Low Temperature Growth of (In,Ga)P/(In,Ga)As Lasers and LEDs for
O ptoelectronic-V LS I .............................................................................................................
InP-Based Devices for Optical Communication Networks ...............................................
Integrated Optical Filters and Circuits in InP ...................................... ...
............
Photonic Bandgap Structures ................................................ ........................................
Sponsored by the Joint Services Electronics Program
29
29
33
35
38
40
41
42
Table of Contents
Section 2
Chapter 1
45
Quantum-Effect Devices
Statistical Mechanics of Quantum Dots .....................................
....
.............
47
Professor Boris L. Altshuler
* 1.1
* 1.2
Chapter 2
.... .................. 47
... . ........
..
Project Description ............................. ..
. .....
48
P ub licatio ns ...........................................................................................................
Artificial Atom s ..................................................................................................................
49
Professor Marc A. Kastner
*
*
*
*
*
2.1
2.2
2 .3
2 .4
2 .5
Chapter 3
................................
G oals and Objectives ........................................ .. ..... ......
............ ... ......
Sum m ary of Recent W ork ....................................................................
......
..............................................
...... ..
.......
Fabricatio n .....................
. . . . ..
R esults ..................................................................................................................
............... . .....
....................
P ublications ...............................................
49
49
51
52
53
Coulomb Blockade in Single And Double Quantum Dots ......................................
55
Professor Patrick A. Lee
*
*
*
*
3.1
3.2
3.3
3 .4
Chapter 4
........
...................
........... ..........
Project Description ............................
.....
Transport Through a Single Quantum Dot ............................................
Transport Through Double Quantum Dots ............................ ...................
. .....
P ub licatio ns ...........................................................................................................
55
55
56
57
Superconducting and Quantum-Effect Devices ..........................................................
59
Professor Terry P. Orlando
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Chapter 5
........
Nonlinear Dynamics of Discrete Josephson Arrays ....................
Resonance Splitting in Inductively Coupled Arrays ............................
..................
Flux Flow and Self Field Effects ........................................
..............
Triangular Arrays of Josephson Junctions ..................................... ...
One-dimensional Parallel Josephson-junction Arrays as a Tool for Diagnostics ............
.....................
Quantum Device Simulations ........................................
............. ....... ... .................
.....
Publications .......................................
59
59
60
60
61
61
62
Nanostructures, Technology, Research, and Applications .....................................
65
Professor Henry I. Smith
*
*
*
*
*
*
*
*
*
*
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
* 5.12
5.13
iv
Nanostructures Laboratory ........................................ ......................
Scanning Electron Beam Lithography ..............................................
Spatial-Phase-Locked Electron-Beam Lithography ............................
X -R ay N anolithography .................................................................................................
........
Improved Mask Technology for X-Ray Lithography ......................................
A High-Precision Mask Alignment and Gapping System with Immunity to Overlayers ......
. .......... ....................
Interferom etric Lithography ........................................ ... . ...
Ion-Beam Lithography .....................................................................................................
High-Performance, Self-aligned Sub-100 nm MOSFETs Using X-ray Lithography ............
Single and Dual-Gate SO I Devices ............................................................................
Fabrication of T-gate Devices using X-ray Lithography ..................................... .....
Studies of Coulomb Charging Effects and Tunneling in
.....................
Semiconductor Nanostructures .......................................
Fabrication and Transport Studies of Lateral Surface Superlattices in
RLE Progress Report Number 138
65
65
66
68
69
72
73
75
75
76
77
79
Table of Contents
* 5.14
* 5.15
* 5.16
* 5.17
5.18
* 5.19
* 5 .20
Chapter 6
GaAs/AIGaAs Modulation Doped Field-Effect Transistors .....................................
.
Single-Electron Transistor Research ....................................................................
Distributed-Feedback Lasers Fabricated by X-Ray Lithography .....................................
Fabrication of Integrated Quarter-Wave Shifted Distributed Bragg Gratings for
...........
Wavelength Division Multiplexing Applications ........................................
Design of a Grating-Based Matched Filter for Optical Communications .........................
High-Dispersion, High-Efficiency Transmission Gratings for Astrophysical
X -ray Spectroscopy ..............................................................................................................
Submicrometer-Period Transmission Gratings for X-ray and Atom-Beam
Spectroscopy and Interferom etry ............................................................ .......................
P ublicatio ns ................................................................................. ...... ... ........................
86
90
Single-Electron Spectroscopy ....................................................................................
95
82
83
84
91
92
93
Professor Raymond C. Ashoori
*
*
*
*
*
*
6.1
6.2
6.3
6.4
6.5
6.6
Section 3
Chapter 1
G oals and O bjectives .................................................. ................................................... 95
High-Resolution Scanning Capacitance Spectroscopy of Semiconductor Structures ........ 96
Single Electron Transistors for Studying Quantum Dots and other Nanoscale Objects .... 97
.................. 99
Time Domain Capacitance Spectroscopy .....................................
Use of High Sensitivity Electrometry to Study the Quantum Hall Effect ........................ 102
102
Publications ..................................................
Optics and Devices
Optics and Quantum Electronics .....................................
103
105
Professor Hermann A. Haus, Professor Erich P. Ippen, Professor James G. Fujimoto,
Professor Peter L. Hagelstein, Dr. Brett E. Bouma
* 1.1
1.2
1.3
1.4
1.5
1.6
* 1.7
* 1.8
* 1.9
* 1.10
* 1.11
* 1.12
* 1.13
* 1.14
1.15
1.16
1.17
1.18
Chapter 2
105
107
108
110
111
115
116
118
120
...............
Fiber R ing Lasers .................................... ......... ...................... .. ......
Fiber Storage Rings ........................................
Long-Distance Fiber Communications .....................................
Laser N oise and Squeezing ..............................................................................................
Optical Waveguide Filters .........................................
Integrated Optical Filters and Circuits .....................................
High-Power and Frequency-Doubled Stretched-Pulse Fiber Laser ...............................
Femtosecond Pulse Amplification and Continuum Generation at 1.55 pm ...................
Wavelength Shifting in Passive Semiconductor Waveguides .....................................
Visible and Near IR Femtosecond Pump-Probe Studies on C6e and
Alkali-doped C6e Films ........................................
Characterization of ZnSe/GaAs Heterojunctions .....................................
Wavelength-Tunable Femtosecond Diagnostic Methods for Characterizing
....
Photonic Bandgap Device Performance ...................................
Ultrashort Pulse Generation in Solid-State Lasers .....................................
Ultrafast Phenomena in Materials and Devices .....................................
Laser M edicine ...................................................................................................................
EUV and Soft X-ray Laser Research .....................................
Elastic and Inelastic Neutron Hopping .....................................
Many-photon Configuration Space Theory and Applications ........................................
123
124
126
128
138
143
150
Optical Propagation and Communication .....................................
159
Professor Jeffrey H. Shapiro, Dr. Ngai C. Wong
121
122
Table of Contents
2 .1
2.2
2.3
2.4
Chapter 3
Introd uctio n ........................................................................................................................
Nonlinear and Quantum Optics ......................................
Multiresolution Laser Radar Range Imaging .....................................
Optical Frequency Division and Synthesis .....................................
159
159
161
161
High-Frequency (> 100 GHz) and High-Speed (< 10 ps) Electronic Devices .........
165
Professor Qing Hu
3 .1
3.2
3.3
3.4
3.5
3.6
Section 4
Chapter 1
Introd uctio n ........................................................................................................................
Micromachined Millimeter-wave Devices .....................................
Far-infrared and Picosecond Time-resolved Transport Studies of
Quantum-effect Devices ........................................
Intersubband Transitions in Coupled Multiple Quantum-well (MQW) Structures ............
Millimeter-wave, THz, and Subpicosecond Facilities .....................................
Publications ..................................................
Surfaces and Interfaces
Synchrotron X-Ray Studies of Surface Disordering .....................................
16 5
166
168
174
177
177
179
181
Professor Robert J. Birgeneau
*
*
*
*
2 .1
1.2
1.3
1.4
Chapter 2
Introd uctio n ............................................................... .....................................................
Stability of Vicinal Si(111) Surfaces Under Sublimation and Electromigration ..............
Monolayer Melting ..............................................................................................................
P ub licatio n ..........................................................................................................................
18 1
181
184
184
Semiconductor Surface Studies .....................................
185
Professor John D. Joannopoulos
*
*
*
*
2 .1
2.2
2.3
2 .4
Chapter 3
Introd uctio n ........................... ..............
......... ..................... ........................ ......
Mechanical Hysteresis on an Atomic Scale .....................................
Heteroepitaxial Growth ........................................
P ublications ...............................
. .... ...... ..... ............................................. . .....
18 5
185
187
189
Step Structures and Epitaxy on Semiconductor Surfaces .....................................
191
Professor Simon G.J. Mochrie
*
*
*
*
3 .1
3.2
3.3
3.4
Introd uctio n ........................................................................................................................
Self-assembly of Nanoscale Gratings on Silicon .....................................
Self-assembly of Quantum Dots .....................................
Publications ..................................................
PART II
APPLIED PHYSICS
Section 1
Atomic, Molecular and Optical Physics
Chapter 1
Quantum Optics and Photonics .....................................
19 1
191
194
196
199
201
Professor Shaoul Ezekiel, Dr. Selim M. Shahriar, Dr. Stephen P. Smith
1.1
1.2
vi
Classical and Quantum Noise Suppression in Distortion-Free Phase Conjugation
Using Coherent Population Trapping .....................................
201
Unbounded Cooling Force in Traveling Waves Excitation of a Four-Level System ...... 206
RLE Progress Report Number 138
Table of Contents
1.3
1.4
1.5
1.6
Chapter 2
Evidence of Collective Atomic Recoil Lasing in a High-Density Sodium Atomic Beam ... 207
Applications of Porous Glass Based Thick Holograms for Optical Data
Storage and WDM Demultiplexing .....................................
211
Distributed Fiberoptic Sensor for Quench Detection in Superconducting
Tokamak Magnets ........................................
214
Demonstration of an Optical Mass Flow Meter ........................................
215
Basic Atomic Physics ........................................
217
Professor Daniel Kleppner, Professor David E. Pritchard, Professor Wolfgang Ketterle
*
*
*
*
2.1
2.2
2.3
2.4
2.5
Section 2
Chapter 1
Studies in Quantum Chaos: Rydberg Atoms in Strong Fields .....................................
Determination of the Rydberg Frequency ........................................
Precision Mass Spectrometry of Ions .....................................
Atom Interferometry ........................................
Cooling and Trapping Neutral Atoms ........................................
Plasma Physics
Plasma Dynamics .............................................
217
221
226
229
235
241
243
Professor George Bekefi, Professor Abraham Bers, Professor Bruno Coppi,
Professor Miklos Porkolab, Professor Jonathan S. Wurtele, Dr. Stefano Migliuolo,
Dr. Abhay K. Ram, Dr. Linda E. Sugiyama, Ivan Mastovsky
1.1
1.2
1.3
Section 3
Chapter 1
MIT Microwiggler for Free Electron Laser Applications .................................................
Plasma Wave InteractionsttRF Heating and Current Generation ................................
Physics of Thermonuclear Plasmas ........................................
Electromagnetics
Electromagnetic Wave Theory and Applications .....................................
243
247
265
275
277
Professor Jin Au Kong, Dr. King Hau Ding, Dr. Robert T. Shin, Dr. Y. -C. Eric Yang
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
* 1.10
* 1.11
Section 4
Chapter 1
277
278
SIR-C Polarimetric Radar Image Simulation and Interpretation ....................................
Polarimetric Passive Remote Sensing ........................................
Theoretical Models for Microwave and Millimeter Wave Integrated Circuits with
Anisotropic Materials ........................................
Three-Dimensional Time-Domain Analysis of Microstrip and Monolithic
Millimeter/Submillimeter W ave Integrated Circuits ......................................................
Electromagnetic Modeling of Snow with Microstructures .....................................
Study of SAR Interferometry ........................................
Inversion of Sea Ice Parameters .....................................
Study of Radio Interference on ILS Category III Operations .........................................
MMW Model for Three-Dimensional Radar Scattering from Targets and Background ....
..
...................................
Electromagnetic W aves in Complex Media ......................
. .....
P ub licatio ns ........................................................................................................
279
280
280
280
281
281
282
28 2
Radio Astronomy
285
Radio Astronomy ........................................
287
279
Professor Bernard F. Burke, Professor David H. Staelin, Dr. Philip W. Rosenkranz
1.1
1.2
1.3
1.4
1.5
Extragalactic Radio Source Studies .....................................
Algorithms for Advanced Microwave Sounding Unit Operational Use ...........................
Earth Observing System: Advanced Microwave Sounding Unit ....................................
High-Resolution Passive Microwave Imaging of Atmospheric Structure .......................
Reduction of Variation ........................................
287
289
289
290
290
Table of Contents
PART III
SYSTEMS AND SIGNALS
Section 1
Computer-Aided Design
Chapter 1
295
Custom Integrated Circuits .......................................
297
Professor Jonathan Alien, Professor John L. Wyatt, Jr., Professor Jacob White,
Professor Srinivas Devadas, Professor Anantha P. Chandrakasan,
Dr. Ichiro Masaki
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
Chapter 2
Custom Integrated Circuit Design .....................................
Cost-Effective Hybrid Vision Systems for Intelligent Highway Applications ...................
Computer-Aided Design Techniques for Embedded System Design ............................
VLSI Design for Low-Power Dissipation .....................................
Parallel Algorithms for Device Simulation ........................................
Numerical Simulation of Short Channel MOS Devices ....................................
Coupled Simulation Algorithms for Microelectromechanical CAD .................................
Numerical Techniques for Simulating Josephson Junction Arrays ................................
Efficient 3-D Interconnect Analysis .....................................
Adaptive Gridding Techniques for Multipole-Accelerated Solution of
Integral Equations ..................................................
Coupled Circuit-Interconnect/ Packaging Analysis ............................. ..........................
Simulation Algorithms for Communication Circuits .....................................
297
298
303
307
309
310
310
311
312
313
314
315
Computer-Integrated Design and Manufacture of Integrated Circuits ...................... 319
Professor Donald E. Troxel
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
Section 2
Chapter 1
Research Goals and Objectives ......................................
Operating High Variability Manufacturing Systems .....................................
A Distributed Discrete Event Simulation .....................................
QUAN: A Language for the Schedule Of Repetitive Manufacturing Systems ...............
Microsystems Factory Representation .....................................
Run-by-Run: Interfaces, Implementation, and Integration .....................................
Remote Fabrication of Integrated Circuits .....................................
Message Passing Tools for Software Integration .....................................
Remote Microscope for Inspection of Integrated Circuits .....................................
Semiconductor Manufacturing Process Flow Representation ........................................
Computer-Aided Technology Design ........................................
Modeling of Advanced Device Structures .....................................
Semiconductor Process Repository ........................................
Process Capabilities Database ......................................
National Infrastructure for Networked Design and Prototyping .....................................
Metal Reliability and Electromigration ........................................
RTFM : A Digital Design Lab Expert ...............................................................................
Publications ..................................................
319
320
321
322
323
324
324
325
326
326
327
328
329
330
330
331
332
332
Digital Signal Processing
335
Digital Signal Processing Research Program
.....................................
337
Professor Alan V. Oppenheim, Professor Arthur B. Baggeroer, Professor Gregory W.
Wornell
1.1
1.2
1.3
1.4
viii
Introduction ..................................................................
. ...............................................
Digital Audio Filter Design Using Frequency Transformations .....................................
Channel Equalization for Self-Synchronizing Chaotic Systems .....................................
Techniques for Enhancing the Performance of Communication Systems Employing
RLE Progress Report Number 138
337
338
338
Table of Contents
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
1.18
1.19
1.20
1.21
1.22
1.23
Chapter 2
338
339
339
340
340
Spread-Response Precoding ........................................
Active Noise Cancellation in Automobiles .....................................
Single Mode Excitation in the Shallow Water Acoustic Channel ...................................
Efficient Communication Using Chaotic Systems ........................................
Signal Transmission and Recovery in Self-Synchronous Chaotic Systems ..................
Algorithmic Structures for Signal Processing in Relation to the Rapid Prototyping
of Application Specific Signal Processors .....................................
Algebraic and Probabilistic Structure in Fault-Tolerant Computation ............................
Signal Processing Applications of Chaotic Dynamical Systems ....................................
Multiscale Signal Processing with Fractal Renewal Processes .....................................
Low-Complexity Receivers for Code Division Multiple Access Systems .......................
Approximate Signal Processing ......................................
Tools for Decentralized Decision and Control with Application to
M ultiple Access Com m unications ......................................................................................
Analysis and Applications of Systems Exhibiting Stochastic Resonance ......................
Distribute. Digital Signal Processing Architectures for Approximate Processors .........
Sinusoidal Analysis-Synthesis .......................................... ........... ...............................
Signal Processing and Communication with Solitons .................................................
................
Environmental Robustness in Automatic Speech Recognition ..
Oceanographic Signal Processing .....................................
Acoustic Thermometry of Ocean Climate .....................................
Publications ..................................................
344
344
344
345
345
346
346
347
348
Advanced Television and Signal Processing Program ....................................
351
341
341
342
342
343
343
Professor Jae S. Lim
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
Chapter 3
Introduction ...................................................
Signal Representations for Very-low-bit-rate Video Compression .................................
Optimal Transform Coefficient Selection for Images ........................................
Biorthogonality in Lapped Transforms: A Study in Audio Compression ........................
Multistage Video Compression ......................................
Video Source Coding for High-Definition Television .....................................
Improvement of MPEG by Position-dependent Encoding .....................................
HDTV Transmission Format Conversion and the HDTV Migration Path .......................
Removing Degradations in Image Sequences ........................................
Speech Enhancement ........................................
351
352
352
353
353
354
355
355
355
356
Combined Source and Channel Coding for High-Definition Television .................
357
Professor William F. Schreiber
3.1
3.2
3 .3
3.4
........................................
Project Description ......
.........
....
............
Technology ...............................
C urrent Status ...............................................................................
Publications ..................................................
357
......... 358
..........
................................. 358
359
PART IV
BIOELECTRONICS
Section 1
Genetic Analysis
363
Genosenor Technology Development .....................................
365
Chapter 1
Dr. Mark A. Hollis, Dr. Daniel J. Ehrlich
1.1
1.2
1.3
1.4
Introduction ..................................................
Development of Genosensor Arrays for DNA Decoding ........................................
Microdetection Technology for Automated DNA Sequencing ........................................
Advanced MEMS for High-Throughput DNA Sequencing ......................................
365
365
368
371
Table of Contents
PART V
LANGUAGE, SPEECH AND HEARING
Section 1
Speech Communication
Chapter 1
Speech Communication ......................................
375
377
Professor Kenneth N. Stevens, Dr. Joseph S. Perkell, Dr. Stefanie Shattuck-Hufnagel
1.1
1.2
1.3
1.4
1.5
1.6
1.7
Section 2
Chapter 1
Studies of Normal Speech Production .....................................
Speech Research Relating to Special Populations .....................................
Studies of the Acoustics, Perception, and Modeling of Speech Sounds .......................
Models of Lexical Representation and Lexical Access .....................................
Speech Production Planning and Prosody .....................................
Development of Computer and Data Processing Facilities ....................
....................
Publications ..................................................
Sensory Communication
Sensory Communication ......................................
378
379
381
382
383
383
384
387
389
Professor Louis D. Braida, Nathaniel I. Durlach, Dr. William M. Rabinowitz,
Dr. Charlotte M. Reed, Dr. Mandayam A. Srinivasan, Dr. Thomas E.v. Wiegand,
Dr. David Zeltzer, Dr. Patrick M. Zurek
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
1.15
1.16
Section 3
Chapter 1
Introduction ...................................................
Hearing Aid Research ........................................
Enhanced Communication for Speechreaders .....................................
C ochlea r Im plants ..............................................................................................................
Tactile Communication of Speech .....................................
Multimicrophone Hearing Aids ......................................
Hearing-Aid Device Development .....................................
B inaural H earing ..............................................................................................................
Virtual Environment Technology for Training .....................................
Training for Remote Sensing and Manipulation .....................................
Human and Robot Hands: Mechanics, Sensorimotor Functions and Cognition ............
Role of Skin Biomechanics in Mechanoreceptor Response .................... ....................
Peripheral Neural Mechanisms of Haptic Touch .....................................
Inertial Head Tracking ........................................
Supernormal Auditory Localization for Improved Human-Machine Interfaces ..................
Auditory Cues to Combat Spatial Disorientation .....................................
389
389
393
396
397
399
400
400
401
408
408
414
416
417
419
421
Auditory Physiology
423
Signal Transmission in the Auditory System .....................................
425
Professor Lawrence S. Frishkopf, Professor Nelson Y.S. Kiang, Professor William T.
Peake, Professor William M. Siebert, Professor Thomas F. Weiss, Professor Dennis
M. Freeman, Dr. Bertrand Delgutte, Dr. Donald K. Eddington, Dr. John J. Guinan, Jr.,
Dr. John J. Rosowski
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
x
Introduction ...........................................................
............................................ . .... .
Middle and External Ear ........................................
Auditory Neural Processing of Speech .....................................
Binaural Interactions in Auditory Brainstem Neurons .....................................
Electrical Stimulation of the Auditory Nerve .....................................
Cochlear Efferent System ........................................
Interactions of Middle-Ear Muscles and Olivocochlear Efferents ...................................
C ochlear Im plants .............................................................
. . .........................................
RLE Progress Report Number 138
425
425
433
434
435
436
438
438
Table of Contents
Section 4
Chapter 1
Linguistics
Linguistics ..................................................
443
445
Professor Noam Chomsky, Professor Morris Halle
1.1
1.2
Introd uctio n ........................................................................................................................
Abstracts of Doctoral Dissertations .....................................
44 5
445
RLE Publications and Papers Presented ......................................................................
453
Meeting Pape rs ....................................................................................
Jo urna l A rticles ....................................................................................
................................
Books/Chapters in Books .......................
RLE Publicatio ns ...................................................................................
RLE T heses .......................................... ....... ....... ... ......... .....................
453
465
472
473
474
APPENDICES
Appendix A
A.1
A.2
A.3
A.4
A.5
Appendix B Current RLE Personnel ........................................
477
Appendix C
Milestones ..................................................
483
New Faculty and Staff ..........................................
Prom otions .....................................................................
Retirem ents ...............................
.. . . .. .... ..................................................
Tenure ........................................................................................
...............................
Aw ards and Honors ..................................................................... ................................
483
483
484
484
484
C.1
C.2
C.3
C.4
C.5
Appendix D RLE Research Support Index ......................................
Project Staff and Subject Index
485
489