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IDP-780V Single Mode VCSEL 780nm
Category: VCSEL  Publish Time: 2014-08-23 17:23 

IDP-780V Single Mode VCSEL 780nm
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IDP-780V Single Mode VCSEL 780nm

Description
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

Specifications 

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

 

20°

 

Linewidth

 

100MHz

 

0.3mW

TEC Current

 

 

500mA

 

Temperature Sensor NTC

 

10k

 

 

Laser Mount

 

TO5

 

 

Performance Test Data

Laser Mount:    TO46

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