A Division of www.cnilaser.com

Changchun New Industries Optoelectronics Tech. Co., Ltd

Complete Solutions for Laser  Technology !




Term of Sales


CNI laser




Green laser

Blue laser

Red laser
Yellow laser
UV laser
Laser diode
Laser kits
CO2 Laser Tube
He-Ne laser
Laser module
Laser Systems
Single frequency laser
Nanosecond laser
Fiber-coupled laser
Multi-wavelengths laser
Laser Equipment

Laser marking

Sub-surface engraving


Educational system



Fiber optics

Fiber Mode Field Adaptor                                           New! 

Electro-optic device
Acousto-optic device
Optical components
Photomultiplier     New!


Anti-reflection film

High-reflection film
Fiber coating

Combiner film



Power meter   New!

Optical mounts

Manual linear stage
Articulated arm
Accessories for Optogenetics and Neuroscience     New!

Contact Us

Tel:     +86-431-87034313

Fax:    +86-431-87033597

Email: cnioptical@cnilaser.com

Laser Diode

CNI optics provide semiconductor light emitting devices in 405-2200nm wavelength range for your research, development, and production. You will find a large selection of single mode laser diodes, fiber coupled laser diodes, multimode pump laser diodes. The small emitting aperture, combined with low beam divergence, make these devices the highest-brightness family of CW laser diodes available in the industry.

 Free Space Laser Diodes


Single mode/ Multimode laser diode


405 nm, 450nm, 637nm, 640 nm, 658 nm, 730 nm, 785 nm, 808nm, 850 nm, 940 nm, 980 nm, 1064nm, 1310 nm, 1470nm, 1550 nm

 Fiber Coupled Laser Diodes Module NEW!


  SM/PM/MM pigtailed laser diode


405 nm, 445 nm, 450 nm, 488 nm, 520nm, 633 nm, 635 nm, 650 nm, 658 nm, 670 nm, 685 nm, 705 nm, 730 nm, 785 nm, 808 nm, 830 nm, 850 nm, 880 nm, 905 nm, 940 nm, 980 nm, 1064 nm, 1310 nm, 1550 nm

High power laser diode module

CNI optics offers fiber-coupling of semiconductor lasers with various output power and wavelengths into a variety of package types, the wavelengths includes 785nm, 793nm, 808nm, 915 nm, 976 nm, 1064nm and others on request.

For further information, Please send E-mail to cnioptical@cnilaser.com, other wavelengths or specs are available.










Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China

Email: cnioptical@cnilaser.com   International Tel: +86-431-87034313   Fax:+86-431-87033597   

自助游网站live chat