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

UV Laser

CNI manufactures compact diode-pumped solid-state DPSS UV laser and UV diode laser products including  air-cooled CW UV laser, air-cooled passively Q-switched UV laser and air-cooled actively Q-switched UV laser.


The Q-Switched lasers are ideal for applications requiring the highest available peak power and single pulse energy, also the short pulse width, which have a broad applications in the industry.

266 nm and 355 nm UV (ultraviolet) lasers

AO-266 FC-266
CW ultraviolet laser UV-355 1~100 mW
Passively Q-switched laser MPL-266 0.1~30 uJ / 1~600 mW
MPL-355 0.1~80 uJ / 1~2000mW
Actively Q-switched laser air-cooled AO-266 1~20 uJ / 1~200 mW
AO-355 1~150 uJ / 1~3000 mW
water-cooled DPS-266 2~5 mJ
DPS-355 2~10 mJ
Fiber coupled laser systems
FC-355 1~120 mW
Note: If you want to know more information UV (ultraviolet) lasers, such as 261 nm, 266 nm, 303 nm, 320 nm, 349 nm, 351 nm, 355 nm, 360 nm, 375 nm, 395 nm, 397 nm and so on, please visit www.cnilaser.com or send e-mail to cnioptical@cnilaser.com.

355nm beam splitting principle

UV-Grade Fused Silica Prism

Flatness: λ/5

Surface Quality: Class I

Clear Aperture:18mm × 10mm

Transmission: R>99.5%, λ=266-355nm, Brewster angle of incidence

Coating: Without coating

Angle of incidence: 57+/-1°

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   
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