940nm 3W 60*45 diffuser module

2019-03-13 17:02:19 121

940nm VCSEL Array – 3W illumination module (preliminary)

Part Number: PT30940S13W

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

Symbol

Min

Typical

Max

Units

Optical Output Power

POP

2.7

3

W

Threshold Current

Ith

0.6

0.9

A

Operating Current

      Iop

3.6

4.2

A

Differential resistance

Rs

300

450

mW

Operating Voltage

V­­op

2.6

3.0

V

Slope Efficiency

η_s

0.8

1

W/A

Power Conversion Efficiency

PCE

30

32

%

Center Wavelength

λpeak

930

940

950

nm

Spectral Width (RMS)

Δλ

1

1.5

nm

Beam Divergence Angle (FWHM) Long Axis

Φlong

60

°

Beam Divergence Angle (FWHM) Short Axis

Φshort

45

°

Wavelength Temperature Coefficient

dλ/dT

0.07

nm/°C

All tests are under pulse condition (pulse width 0.1ms,duty cycle 10%) with heatsink temperature 25°C unless otherwise specified.


Typical Performance Curves at 25°C

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Far Field Beam Profile

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Beam Divergence Angle(FWHM) in the long axis is about 57 degree and in the short axis is about 46 degree.


Mechanical Characteristics

Parameter

Ratings

Units

Width

3

mm

Length

3

mm

Height

1.5

mm


PT30940S13W 推掉diffuser后.jpg


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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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