LU1470T015
Description:
The LU1470T015 series offers an optical power of
1.5W at 1470nm from a 105µm core, NA 0.15 multimode fiber. At this common wavelength our Laser
Diode offers a very competitive price-performance value for applications in materials processing, illumination and medicine.
Features & Functions: n
Burn-in tested single emitter n
Hermetically sealed n n
105µm MM Fiber, NA 0.15
Wavelength 1470nm n n
Floating anode / cathode
Direct modulation up to 100 MHz
Benefits: n
Ultra long lifetime n n
Cost-effective
Robust n
RoHS complient
Applications: n
Materials processing n n
Illumination
Pumping n
Medical treatment
Pin
1
Function
LD Anode (+)
Pin
2
Function
LD Cathode (-)
Data Sheet Version 2014-09-09 , © All rights reserved by Lumics GmbH, Tel.: +49 (0)30 6 78 06 76 - 0, E-mail: info@lumics.com, www.lumics.com

Parameter
Output Power c.w.
Peak Wavelength at P op
Spectral Width (fwhm)
Threshold Current
Operating Current
Operating Voltage
Connector Type (optional)
Heat Resistance
LD to bottom of base plate
Power Conversion Efficiency
Recommended Case Temperature
Wavelength Shift vs. Temperature
Wavelength Shift vs. Power
Fiber Specifications
Fiber Core Diameter
Fiber Numerical Aperture
Fiber Cladding Diameter
Fiber Buffer Diameter
Min. Fiber Length
Min. Bend Radius
Symbol
P op (c.w.) l peak d l
I th
I op
V op
R
H
NA
105
0.15
125
250
1
50
Typical Unit
1.5
1470+/-20
11
850
W nm nm mA
7.0
1.4
A
V bare fiber (*SMA, FC/APC, FC/PC connector)
3.5
20
20 - 30
0.4
1.1
K / W
%
°C nm / K nm / W
µm
µm
µm m mm
Application Note:
(1) For pulsed operation max peak power can be 1.5xPop if pulse time is <5µsec and average power is lower than Pop (c.w.)
(2) Keep the heat sink at <= 30°
(3) We recommend a standard heatsink with thermal resistance of <0.5K/W using forced air flow cooling. Use thermal interface material rated for a thermal contact resistance of less than 1.3cm2K/W
(4) Please not, that the 1470nm diodes are highly sensitive to ESD. ESD precautions must be followed very carefully
(5) A bending radius of 30mm is guaranteed. Please take into account a possible output power reduction of up to 5% at this bending radius.
Parameter Symbol
Storage Temperature
Operating Case Temp.
T max
T op, case temp.
Maximum Processing Temp.
max 10sec.
T op, Processing
LD Forward Current c.w.
I op, max
LD Reverse Voltage
Rel. Humidity
V
R, max
Min
-40
15
Max
85
40
250
10
2
85
Unit
°C
°C
°C
A
V
% 5
Note:
Absolute Maximum Ratings may be applied to the laser module for short periode of time only. Exposure to maximum ratings for extended period of time or exposure above one or more max ratings may cause damage or affect the reliability of the device
DANGER
INVISIBLE LASER RADIATION
AVOID EYE OR SKIN EXPOSURE TO
DIRECT OR SKATTERED RADIATION
CLASS IV LASER PRODUCT
Complies with 21 CFR1040.10
INVISIBLE LASER RADIATION
AVOID EYE OR SKIN EXPOSURE TO
DIRECT OR SCATTERED RADIATION
CLASS 4 LASER PRODUCT
IEC 60825-1 2007-3
Po = 10 W
= 750nm - 1600nm
Lumics GmbH Berlin . This specification is subject to change without notice.