19 Emitter Laser Diode Bar
Part Number: BAR-111
SemiNex's High Power Multimode Laser Bars are available at standard wavelengths in the 12xx to 19xx nm region. Production bars have a cavity length of 2.5 or 1.5 mm with 19 emitters and a 500 um pitch. These high power InP laser bars perform best when properly mounted using Indium solder.
Wavelength: 1550 nm
Power: 25 W CW
Aperture: 95 um
Mode: Multi Mode
Cavity Length: 2500 µm
SemiNex delivers the highest available power at infrared wavelengths between 12xx and 19xx nm. When necessary we will further optimize the design of our InP laser chips to meet our customers' specific optical and electrical performance needs. Diodes, bars and packages are tested to meet customer and market performance demands. Typical results and packaging options are shown.
Applications
Medical Laser OEM
LiDAR
Free Space Communications
DPSS Pump Source
Military / AerospaceFeatures High Power Multi-Mode Laser Bars
Up to 25 Watts CW power
13xx to 16xx Wavelengths Available
High Dynamic Range
High Efficiency
19 Emitters Standard
Symbol Value Units Optical
Wavelength
λc
1550
nm(+/-20)
Output Power (CW)
Po
25
watts
Spectral Width
Δλ
15
nm 3dB
Cavity Length
CL
2500
μm
Emitter Width
W
95
μm
Emitter Height
H
1
μm
Temp. Coefficient
Δλ/ΔλT
0.55
nm/C
Slope Efficiency
ηo
0.3
W/A
Slow Axis Divg.
θ_parallel
8
deg FWHM
Fast Axis Divg.
θ_perp
25
deg FWHM
Number of emitters
19
Duty Cycle
DC
100
%
Electrical
Power Conversion Eff.
η
25
Min
Threshold Current
Ith
10
A
Operating Current
Iop
65
A
Operating Voltage
Vop
1.3
V
Series Resistance
Rs
0.05
ohm
Mechanical
Lead Soldering Temp.
250
°C
Storage Temp.
-40 to 80
°C
Weight
1
g
Operating Temp.
-40 to 60
°C
Laser Engine Misc
LE X Axis Divergence
θ_X
25
deg FWHM
LE Y Axis Divergence
θ_Y
8
deg FWHM
Other
Specified values are rated at a constant heat sink temperature of 20oC.
商品属性 [波长] 1550 nm [功率] 25 W CW