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High Stability Laser


CNI develops and produces high stability diode-pumped solid-state (DPSS) lasers and diode lasers, the wavelength covering range is from the ultraviolet to the infrared band (213 ~ 3800 nm). Linear prisms, fiber coupling, beam expander and other accessories can be attached. The switch and output power of lasers are controlled by the RS232 interface connected to a computer. With high stability and compact design, the high stability lasers are widely used in light instructions, test and analysis equipment, optogenetics, laser medicine and other fields.

 

 

Features
Beam spot pattern: TEM00
M²: <1.1
Power stability (RMS@4h,23±3℃): <0.1%, 0.3%, 0.5%, 1%
Pointing stability (2h,23±3℃): <0.05 mrad
Output power adjustable, LCD
Control method: TTL modulation, analog modulation, RS232
Interface control
Applications
Medical diagnosis, confocal microscopy
Optical instrument, scientific research
Testing and control, direction-finding and instruction
Laser printer, laser show
Chip inspection, Ion velocity testing
Spectrum analysis, DNA sequency
 

High stability yellow laser

High stability green laser, LCD

 


High frequency modulation of high stability laser

Fast frequency modulation, >1MHz    
High frequency modulation, duty ratio adjustable    
TTL modulation, analog modulation optional     
High extinction ratio, easy for coding    
Compact design, convenient to use

 

 

Examples of the testing results

Pointing stability testing chart    

M2 testing

Testing chart of power stability in constant temperature (23±3℃)    

Testing chart of power stability in variable temperature (10~35℃)