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976nm Wavelength Stabilized High Power Diode Lasers K976aabrn-25.00w For Laser Pumping
Product description
976nm 25W High Brightness Wavelength-Stabilized Diode Laser K976AABRN-25.00W
Features:
- Narrow Bandwidth △λ<0.7nm
- Output power 25W
- Wavelength 976nm
- 105µm fiber core diameter
- 0.22N.A.
- 1030nm-1200nm feedback protection
Application:
- Laser pumping
Specifications(25℃) |
Symbol |
Unit |
K976AABRN-25.00W |
|
Optical Data |
CW-Output Power |
P0 |
W |
25 |
Center Wavelength |
λc |
nm |
976 |
|
Tolerance of λ |
- |
nm |
±0.5 |
|
Spectral Width (FWHM) |
△ λ |
nm |
<0.5 |
|
Spectral Shift over Temperature(1) |
△ λ/△T |
nm/℃ |
~0.02 |
|
Spectral Shift over Power |
△ λ/△P |
nm/A |
~0.05 |
|
Fiber Data(2) |
Fiber Core Diameter |
Wc |
µm |
105 |
Numerical Aperture |
N.A. |
- |
0.22 |
|
Fiber Connector |
- |
- |
SMA-905 |
|
Electrical Data |
Operating Current |
Iop |
A |
12 |
Threshold Current |
Ith |
A |
0.6 |
|
Conversion Efficiency |
η |
% |
46 |
|
Slope Efficiency |
ηD |
W/A |
2.6 |
|
Operating Voltage |
Vop |
V |
5.4 |
|
Reverse Voltage |
Vre |
V |
7.5 |
|
| Thermistor Data(3) | Thermistor | Rt | (KΩ)/β(25℃) | 10±3%/3477 |
Feedback |
Wavelength Range |
λ |
nm |
1030-1200 |
Isolation |
- |
dB |
>30 |
|
Others |
Operating Temperature |
Top |
℃ |
30±5 |
Storage Temperature |
Tst |
℃ |
-20~+80 |
|
Expected Lifetime |
MTTF |
h |
>100, 000 |
|
Dimensions (fiber and connector not included) |
- |
mm |
47.0 x 40.0 x 20.0 |
|
Lead Soldering Temperature |
Tis |
℃ |
260(10 sec.) |
|
(1) Data measured under operation output at 25W.
(2) Upon request other fibers available.
(3)RT=R0·exp(β(1/T-1/T0)).(T0=25℃=298K)
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