Changchun New Industries Optoelectronics Technology Co., Ltd.

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Components & Accessories

Components & Accessories

Laser diode

CNI's laser diode in c-mount package with small emitting aperture also low beam divergence provide state of the art power and brightness.

Visible laser diode at 635 nm

Visible laser diode at 655 nm

Near-infrared laser diode at 808 nm

Near-infrared laser diode at 980 nm


Crystal

Laser crystals are used to generate laser radiations. The commonly used laser crystals include Nd:YAG, Nd:YVO4 for near IR lasers and Cr: YAG for Q-switch lasers, and nonlinear crystals include LBO, KTP, BBO, etc.

Laser crystal (Nd:YAG/Nd:YVO4/Nd:GdVO4)

Q-switch crystal (Cr:YAG)

Nonlinear crystal (LBO/KTP/BBO)


Laser optics

CNI design and manufacture of precision optical components and assemblies as described in the customer solutions.

Coated laser crystal

Output coupler

Frequency doubler

Lens


Filter

Metallic films, colored glasses and thin dielectric films are used in CNI filters.

Filter for 473 nm laser

Filter for 532 nm laser

Filter for 671 nm laser

Filter for 1064 nm laser


Beam expander

A beam expander is any optical system designed to increase the diameter of a laser beam. CNI can offer the Expansion ratio of 2X, 3X, 5X, 10X beam expanders for your different applications.

2X beam expander

3X beam expander

5X beam expander

10X beam expander


Diffraction grating

CNI provides stat crossed, matrix and beam fan diffraction gratings. The diffraction grating is an optical component with a regular pattern, which splits (diffracts) light into several beams travelling in different directions.

Diffraction grating-star crossed

Diffraction grating-matrix

Diffraction grating-beam fan


Laser shade/Goggles

Both stylish and highly functional, these Laser Shades will protect your eyes from high power lasers. This model is suitable for lasers with a power output from 5 mW to 2000 mW with wavelengths from 200 nm to 1100 nm.

Goggles for blue laser

Goggles for green laser

Goggles for red laser

Goggles for infrared laser


Laser display card
Hand-held infrared viewers are ideal for observation and alignment, of laser beams with wavelengths between 700 and 1300 nm. The viewer delivers a bright, high-contrast image with edge-to-edge sharpness.

Laser power meter

The laser power meter manufactured by CNI is  an optoelectronic device. The measurement range of this power meter is from 0.01 milliwatt to 10 watts. Furthermore, the measured wavelengths include 457 nm, 473 nm, 532 nm, 593.5 nm, 635 nm, 660 nm, 671 nm, 808 nm, 980 nm and 1064 nm.

Desk-top power meter

Portable  power meter


Fiber for laser coupling

CNI can supply specialty optical fiber for laser coupling. Our products include single-mode fiber and multi-mode fiber for all our existing laser modules from visible to near IR transmission.

 

Single-mode fiber

Multi-mode fiber


Laser line generator

Line generator can be used to display a uniform straight reference line for use in alignment, machine vision systems, construction and process control. In addition, the lenses may also be used on lower power lasers, lenses are available in fan angles of  7°, 10°, 30°, 45°, 60°, 75° and 90° for custom applications.


RGB beam combiner

Visible wavelength combiners enable any two or three primary colours in the visible wavelength region to be combined. Combiners are available for either 2 or 3 wavelengths: 2 wavelength combiners combine red/green, green/blue or red/blue. 3 wavelength combiners provide full RGB operstion; enabling full colour displays.

Two wavelength combiner

Three wavelength combiner


Polarization beam splitter/combiner

Polarization beam splitter can be used as beam splitters or beam combiners. The polarization beam splitters are available for red, blue, and green lasers, you can choose the one you require.

Red polarization beam splitter/combiner

Blue polarization beam splitter/combiner

Green polarization beam splitter/combiner


Variable attenuator

CNI provide two kinds of variable attenuators for different application. The circular variable attenuator can make the optical density linearly varies around a 0°-270° circle for measuring laser energy farthest. As for the square one, the optical density linearly varies across the length for measuring laser energy.

Circular variable attenuator

Square variable attenuator

 
 

Addr:No.668 Chuangxin Road High-tech Zone,Changchun 130012,P.R.China

Tel:+86-431-85603799     Fax:+86-431-87020258     E-mail: sales@cnilaser.com