850nm TO46 polarization-maintaining fiber-coupled VCSEL laser diode (with TEC)

VCSEL is a vertical emitting MOVPE grown GaAsP/AlGaAs single mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning. Built-in TEC and thermistor.

Product features：Low temperature dependence of electrical and optical properties、 Vertical cavity surface emitting laser、 Internal TEC and thermistor, ESD protection、 Narrow linewidth、 2nm tunable

Application area：CPT atomic clock、 Optical coherence experiment

Unit Price

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Part Number

PL-VCSEL-W0850-1-A810-CPPA

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General Parameters

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Dimensional Drawing

Technical parameters:

Test conditions: temperature 25℃

Wavelength	850nm±10nm
Guaranteed output power	≥0.3mW
Threshold current	1.2mA
Operating current	6mA
Operating voltage	2.1v
Test output power	1.1m W
Polarization extinction ratio (PER)	>17dB
Fiber type	PMF
Fiber length	>80cm
Connector type	FC/APC
Packaging type	TO46 Coaxial package

Safety Information:

·Avoid eye exposure to direct or scattered radiation ·ESD precautions must be taken

·Use a constant current power supply to avoid surge current

·The laser diode must be used according to the specification requirements

·The laser diode must have good cooling effect ·Storage temperature: -20°C to +80°C

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