1550nm 1W 2W Fiber Coupled Laser IR Pigtail Laser FC/UPC NA=0.22
[Features]
High optical power
High coupling efficiency
Sealed package
[Applications]
Pump source
Material processing
Medicine/Life and Health Sciences
Illumination
[Specification]
Parameter |
Symbol |
Unit |
Min |
Typical |
Max. |
Wavelength |
λc |
nm |
1530 |
1550 |
1570 |
Output Power |
Po |
W |
2 |
|
|
Threshold Current |
Ith |
A |
|
0.2 |
0.3 |
Operating Current |
Iop |
A |
|
4.0 |
4.5 |
Operating Voltage |
Vop |
V |
|
1.9 |
2.2 |
Reverse Voltage |
Vre |
V |
|
|
2.5 |
Slope Efficiency |
|
W/A |
0.45 |
0.55 |
|
Power Conversion Efficiency |
|
% |
|
≥26 |
|
Spectrum width(FWHM) |
△λ |
nm |
|
15.0 |
|
wavelength temperature coefficient |
△λ/△T |
nm/℃ |
|
0.7 |
|
Fiber Type |
|
μm |
105/125 |
Fiber Connector |
|
|
FC/UPC |
Fiber Length |
L |
m |
1.5 (Customizable) |
Numerical Aperture |
NA |
|
|
0.22 |
|
Welding Temperature |
|
℃ |
260℃ for <5 seconds |
Operating Humidity |
Hop |
|
Non-condensing |
Operating Temperature |
Tst |
℃ |
-20 |
|
80 |
Operating humidity |
Top |
℃ |
10 |
|
30 |