19 Emitter Laser Diode Bar
Part Number: BAR-125
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: 1350 nm
Power: 25 W CW
Aperture: 95 um
Mode: Multi Mode
Cavity Length: 1500 µm
Symbol
Value
Units
Optical
Wavelength
λc
1350
nm(+/-20)
Output Power (CW)
Po
25
watts
Spectral Width
Δλ
15
nm 3dB
Cavity Length
CL
1500
μm
Emitter Width
W
95
μm
Emitter Height
H
1
μm
Temp. Coefficient
Δλ/ΔλT
0.55
nm/C
Slope Efficiency
ηo
0.5
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
37
Min
Threshold Current
Ith
9
A
Operating Current
Iop
50
A
Operating Voltage
Vop
1.3
V
Series Resistance
Rs
0.07
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] 1350nm [功率] 25 W CW