940nm 2W 60*45 diffuser module

2019-09-25 13:46:15

940nm VCSEL Array – 2W illumination module (preliminary)

Part Number: PT30940S12W

Product Description & Features

·       940nm Vertical-Cavity Surface-Emitting Laser illumination module

·       Low wavelength-temperature sensitivity

Typical Applications

·       Time of Flight

·       IR illumination

Electro-Optical Characteristics

Parameters

Symb

Min

Typical

Max

Units

Test Condition*

Optical Output Power

POP

2

 2.24

W

Pulse 2.8A 50

Threshold Current

Ith

0.4

A

Pulse 50

Operating Current

Iop

2.8

A

Pulse 50

Differential resistance

Rs

 180

400

Pulse 2.8A 50

Operating Voltage

Vop

2

2.2

V

Pulse 2.8A 50

Slope Efficiency

η_s

1

W/A

Pulse 2.8A 50

Power Conversion Efficiency

PCE

35

40

%

Pulse 2.8A 50

Wavelength

λpeak

930

 940

950

nm

Pulse 2.8A 50

Spectral Width (RMS)

Δλ

1

nm

Pulse 2.8A 50

Beam Divergence Angle (FWHM) Long Axis

Φlong

60

°

Pulse 2.8A 50

Beam Divergence Angle (FWHM) Short Axis

Φshort

45

°

Pulse 2.8A 50

Wavelength coefficient

dλ/dT

0.07

nm/°C

Pulse 2.8A

All tests are under pulse condition (pulse width 0.5ms,duty cycle 5%) with heatsink temperature 25°C unless otherwise specified.



940nm 2W 60*45 diffuser module


Absolute Maximum Ratings                

Parameter

Conditions

Units

Operating Temperature

0 to 70

°C

Storage Temperature

-40 to 85

°C

Stresses beyond the parameters listed under Absolute Maxim Ratings may cause damage to the device. 


Shipping Instruction

The diffuser modules are shipped on adhesive blue tape or Gel-Pak boxes.  

Copyright ©Vertilite.    Note: No responsibility is assumed for the use of these products. The products can emit Class IV radiation and must be operated with extreme care. Avoid directly viewing the laser beam or exposure to specular reflections. Proper eye-wear must be worn at all times when operating. VCSEL Chips are electrostatic-sensitive device and proper ESD protection is required for handling.

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