4-Pin Fiber Coupled Laser Diode with .15 NA Fiber
Part Number: 4PN-127
SemiNex's 4Pin Fiber Coupled Laser Module features a high power SemiNex laser diode chip mounted in a convenient low cost package. This package features a 105/125 .15NA fiber with a SMA 905 connector. 105/125 .22 NA fiber is also available. This design is offerred in the 12xx to 19xx nm wavelength range. A photodiode or thermistor is included with standard packages. Custom configurations and wavelengths are available upon request.
Wavelength: 1480 nm
Power: 3.4 W CW
Aperture: 105 um
Mode: Multi Mode
Thermistor
Symbol
Value
Units
Optical
Wavelength
λc
1480
nm(+/-20)
Output Power (CW)
Po
3.4
watts
Spectral Width
Δλ
10
nm 3dB
Emitter Width
W
105
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
8
deg FWHM
Number of emitters
1
Duty Cycle
DC
100
%
Electrical
Power Conversion Eff.
η
16
Min
Threshold Current
Ith
0.5
A
Operating Current
Iop
12
A
Operating Voltage
Vop
1.7
V
Series Resistance
Rs
0.07
ohm
Thermistor - Resistance
R
10000
K omh +/-5%
Thermistor Constant
β
3477
β ± 3%
Mechanical
Optical Fiber Core Dia.
105
μm
Optical Fiber NA
NA
0.15
Fiber Length
1.5
Meters
Connector
SMA905
Lead Soldering Temp.
250
°C
Storage Temp.
-40 to 80
°C
Weight
25
g
Operating Temp.
-40 to 60
°C
Laser Engine Misc
LE X Axis Divergence
θ_X
8
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] 1480 nm [功率] 3.4 W CW