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.
Butterfly Laser
Description
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 | kΩ | ||
PD operating voltage | -5 | V | ||
PD current | 2.0 | mA | ||
Working temperature | -20 | 50 | ℃ | |
Storage temperature | -40 | 85 | ℃ |
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