940nm 1~3000mW Adjustable IR Semiconductor Laser Source Invisible Laser Beam
[Features]
TEC temperature control
[Applications]
Fluorescence spectroscopy, photodetection, cell analysis, etc.
Note:
Lead Time: About 2~4 weeks.
[Specification]
Parameter*1 |
Working Conditions |
Symbol |
Min. Value |
Typical Value |
Max. Value |
Unit |
Optical Parameters |
Output Power(CW) |
@PO |
PO |
|
3000 |
|
mW |
Power Stability (RMS) |
2hrs |
Ps |
|
|
3 |
% |
Central Wavelength |
@PO |
λc |
935 |
940 |
945 |
nm |
Spectral Linewidth (FWHM) |
@PO |
Δλ |
|
1 |
2 |
nm |
Spot Size |
@PO |
D; |
|
5*5 |
|
nm |
Spot Divergence Angle |
@PO |
Div |
|
6 |
|
mrad |
Preheat Time |
@PO |
Tw |
|
|
5 |
min |
Noise |
RMS(10Hz-100MHz) |
N |
|
|
1 |
% |
Electrical Parameter Index |
Operating Voltage |
@PO |
Vin |
90 |
220 |
245 |
V |
TTL Modulating Frequency*² |
|
|
|
10 |
|
KHz |
Electrical Parameter Index |
Service Life*³ |
@PO/room temperature |
MTTF |
10,000 |
|
|
Hrs |
Operating Temperature |
|
Tstg |
0 |
|
40 |
℃ |
Storage Temperature |
|
Topr |
-20 |
|
65 |
℃ |
Note |
*1: Test data at 25°C operating temperature;
*²: The standard configuration is TTL modulation, which can be replaced by analog modulation (0-1KHz);
*³: The service life refers to the service life of the laser diode. |