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| Part NO. : | DCFBG-series |
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IDP-780V Single Mode VCSEL 780nm
The VCSEL is a vertical emitting MOVPE grown GaAsP/AlGaAs Single Mode diode laser. The chips are mounted in TO46 can. Wavelength tuning can be achieved via laser current and temperature tuning.
Wavelength: Selection for Rubidium D2 transition available
Application Data: Fabry Perot Spectrum
Application Data: Rubidium D2 Absorption
Application Data: RF Modulation
Performance
|
Parameter |
Min. |
Typ. |
Max. |
Test Conditions |
|
Emission Wavelength |
779nm |
|
781nm |
20°C, 0,3mW |
|
Threshold Current |
|
0.3mA |
|
20°C |
|
Output Power |
0.25mW |
|
|
20°C |
|
Threshold Voltage |
|
1.8V |
|
|
|
Laser Operation Current |
|
|
2.0mA |
0.3mW |
|
Laser Operation Voltage |
|
2.0V |
|
0.3mW |
|
Efficiency |
|
12% |
|
0.3mW |
|
Slope Efficiency |
|
0.3mW/mA |
|
20°C |
|
Relative Intensity Noise |
|
-130dB/Hz |
-120dB/Hz |
0.3mW @ 1GHz |
|
Wavelength Tuning |
|
0.6nm/mA |
|
|
|
Wavelength Tuning |
|
0.06nm/K |
|
|
|
Laser Beam Divergence |
5° |
|
20° |
|
|
Linewidth |
|
100MHz |
|
0.3mW |
|
TEC Current |
|
|
500mA |
|
|
Temperature Sensor NTC |
|
10k |
|
|
|
Laser Mount |
|
TO5 |
|
|
Laser Mount: TO46
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