RLE PROGRESS REPORT No. 118 JULY 1976 APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED MASSACHUSETTS INSTITUTE OF TECHNOLOGY RESEARCH LABORATORY OF TECHNOLOGY CAMBRIDGE, MASSACHUSETTS 02139 The Research Laboratory of Electronics is an interdepartmental laboratory in which faculty members and graduate students from numerous academic departments conduct research. The research in this laboratory for the half-year period ending June 30, 1976 was made possible by the support extended the Massachusetts Institute of Technology by the following agencies. Joint Services Electronics Program (U.S. Army, U.S. Navy, U.S. Air Force) Contract DAAB07-75-C-1346 U.S. Army-Electronics Command Contract DAAB03-75-C-0489 U.S. Army-Maryland Procurement Office Contract MDA 904-76-C-0331 Contract MDA 904-76-C-0328 U.S. Army-Research Office-Durham Contract DAHC04-74-C-0027 U.S. Navy-Office of Naval Research Contract N00014-75-C-0951 Contract N00014-75-C-1183 Contract N00014-76-C-0900 U.S. Air Force-Electronics Systems Division Contract F19628-75-C-0122 Contract F19628-76-C-0054 U.S. Air Force-Office of Scientific Research Contract F44620-72-C-0057 Contract F44620-76-C-0079 Contract 76-2972 National Aeronautics and Space Administration Contract NAS5-21980 Contract NAS5-22929 Contract NAS5-22485 Grant NGL 22-009-013 Contract NAS5-22828 Grant NGR 22-009-526 National Institutes of Health Grant 2 PO1 GM19428-04 Grant 5 R01 NS04332-13 Grant 5 PO1 HL14322-04 Grant 5 ROI NS11000-03 Grant 1 R01 GM22633-01 Grant 5 RO1 NS11080-03 Grant 1 R01 NS10916-01 Grant 5 SO5 RR07047-10 Grant 1 RO1 NS11153-01 Grant 5 SO5 RR07047-11 Grant 1 RO1 NS11680-01 Grant 1 T32 GM07301-01 Grant 1 R01 NS12846-01 Grant 1 T32 NS07040-01 Grant 1 RO1 NS13028-01 Grant 5 T32 GM07301-02 Grant 2 RO1 GM20370-03 Grant 5 TO1 EY00090-02 Grant 2 RO1 NS10916-02 Grant 5 TO1 GM01555-09 Grant 5 RO1 EY01149-03 Grant 5 TO1 HD00111-10 National Institute of Mental Health Grant 5 PO1 MH13390-09 Grant 5 PO1 MH13390-10 Grant 1 RO1 MH27636-01 National Science Foundation Grant AST73-05042-A02 Grant ENG74-24344 Grant AST73-05043-A02 Grant ENG75-06242 Grant DES74-19781 Grant EPP74-12653 Grant ENG71-02319-A02 Grant MPS75-04033 Grant ENG74-00131-A01 Grant MPS75-15421 Grant ENG74-03996-AO1 U. S. Energy Research and Development Administration Contract E (04-3) -1105 Contract E (11-1) -2766 Contract E (11-1) -3070 Associated Press (Grant) Bell Telephone Laboratories, Inc. (Grant) Boston City Hospital Purchase Order 4338-75431-Cl California Institute of Technology Contract 953524 Graphic Arts Research Foundation (Grant) Harvard University Medical School Purchase Order H49105 Massachusetts General Hospital Purchase Order F350847 M.I.T. Health Sciences Fund Grant 76-07 Grant 76-11 M.I.T. Project MAC (Subgrant from IBM) M.I.T. Sloan Fund for Basic Research Woods Hole Oceanographic Institution Purchase Order 4554 UNCLASSIFIED SECURI Y CLiAS' ICAT !': .R 1 . RORT OF- THIS PAiGE (;;7or Data 'ntered) NTATIO' N PAGE RCU,,E NU!iER AINS'TRUCTIO14S IFORE CO.L GOVT ACCESSI NNO Ei:j G 'OR', 3. RECIPIENT'S CATALOG NUMjT 118 4. TITLE ( nd btle) 5. RLE PROGRESS REPORT No. 7. 118 AUTHOR(s) 6. PERFORMING ORG. 8. CONTRACT OR GFRANT F:UMEi(e) See Author Index 9. TYPE OF REPORT & PER!OD COVERED Interim, half-year period I ending June 30, 1976 DAAB07-75-C-1346 PERFORMING ORGANIZATION NAME AND ADDRESS 10. Research Laboratory of Electronics CONTROLLING OFFICE NIAME AND ADORESS 12. Department of the Army Headquarters U. S. Army Electronics Command Fort Monmouth, New Jersey 07703 14. MONITORING AGENCY PROGRAM ELEMENT, PROJECT, AREA & WORK UNIT NUMRERS TASK C8-5-04533-01-C-8-CA C8-5-04534-01-C-8-CA Massachusetts Institute of Technology Cambridge, Mass. 02139 II. REPORT NUMBER NAME & ADDRESS(If difefrent from Conrclling Office) 13. NUMBER OF PAGES 288 15. U. S. Army Electronics Technology and Devices Laboratories Fort Monmouth, New Jersey 07703 REPORT DATE July 1976 SECURITY CLASS. (ol thls report) Unclassified I15. DECLASSIFICATION/UO6rG'ADhING SCHEDULE DISTRIBUl 16. ION STATE!., NT (of this Report) Approved for Public Release; IONlSTATEMENT 17. DISTi 18. SUPFPL EMINTARY -------19. Ii7i (of the fbsatract ntered In Dlock 20, It different from Repotl) NOTES I---------- KEY WORDS (Cctinue on reve.se side If necessary and Identify by block number) Microwave s Lasers Electronics Electromagnetic s Communications Millimeter waves 20. Distribution Unlimited ABSTRACT (Cc,,nue c Molecular physics Surface physics Quantum electronics Electron optics Signal processing Atomic physics revea reve tide if neceeery and identity by block number) This report, No. 118 in a series of progress reports issued by the M. I. T. Research Laboratory of Electronics, reviews the research activities of the entire laboratory for the half-year period ending June 30, 1976. Progress for each research unit supported by the Joint Services Electronics Program (Contract DAAB07-75-C-1346) is summarized and is designated by the letters JSEP in the outside margin. DD i 31:O7 172 Co,. C l or 1 OV cS IS ODSOLETE UNCLASSIFIED MASSACHUSETTS INSTITUTE RESEARCH LABORATORY OF TECHNOLOGY OF ELECTRONICS RLE PROGRESS REPORT NO. 118 July 1976 Submitted by: H. J. Zimmermann J. G. King FOREWORD This report, No. of Progress Reports issued by the Research Laboratory of Electronics, reviews some of the research 118 in a series activities of the half-year period ending June 30, 1976. edge the source of research support. Laboratory for the All reports acknowlProjects supported by the Joint Services Electronics Program are further identified in the margin by the letters JSEP.