English
Language : 

LDMP-1550-020W-91 Datasheet, PDF (1/3 Pages) Roithner LaserTechnik GmbH – Pulsed Infrared Laser Diode
LDMP-1550-020W-91
Complies with RoHS 2002/95/WE directive
Description
LDMP-1550-020W-91 is a Pulsed Infrared Laser Diode emitting at 1550 nm with rated pulse output
power of 20 W at room temperature, mounted into standard 9 mm TO package.
Maximum Ratings
Parameter
Peak Output Power
Peak Reverse Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
PO
VR
TCASE
TSTG
TSOLDER
Min.
- 35
- 55
Values
Max.
20
2
+ 65
+ 85
260
Unit
W
V
°C
°C
°C
Laser Characteristics (TCASE = 25°C, PO = 20 W)
Parameter
Emission Wavelength
Wavelength Tolerance
Peak Output Power
Threshold Current
Peak Operating Current
Peak Operating Voltage
Pulse Width Maximum
Duty Factor
Beam Divergence (FWHM)
Source Size
Number of Laser Diode Elements
Symbol
λpeak
PO
ITH
IFP
VFP
TW
DF
ӨII x Ө┴
WxH
Min.
-
30
-
-
-
-
-
-
-
-
Values
Typ.
1550
-
20
2.5
55
30
100
0.01
20x40
370x100
2
Max.
-
30
-
-
-
-
-
-
-
-
Unit
nm
nm
W
A
A
V
ns
%
deg.
µm
pcs.
www.roithner-laser.com
-1-
02/04/13