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Butterfly Laser

Narrow line width

Single-mode output/free space output or other packages

Standard 14PIN butterfly package

Description

The laser sensor 785nm laser is designed for Raman spectrum detection. It uses VBG stabilization and has good wavelength stability, spectral linewidth, and side mode suppression ratio while outputting high power. The laser is a standard 14PIN butterfly package, 105/125 multimode fiber, FC/PC fiber output or free space light output, and has good compatibility. This series of products is widely used in Raman detection, optical sensing and other fields.

Features

Narrow line width

Single-mode output/free space output or other packages

Standard 14PIN butterfly package

Application

Raman spectrum

Sensor

Medical

Biological Instruments

Specifications

Parameters Min TYP Max Unit
Output power   500/1200   mW
Center wavelength   785/830/1064   nm
FWHM   0.1   nm
SMSR 30     dB
Working current     2.0 A
Working voltage     2.2 V
TEC temperature setting 15   40
TEC current     2.5 A
TEC voltage     4.8 V
Thermistor resistance @ 25℃   10  
PD operating voltage   -5   V
PD current     2.0 mA
Working temperature -20   50
Storage temperature -40   85

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