Changchun New Industries Optoelectronics Technology Co., Ltd.
Lasers, Optics & Photonics

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Components & Accessories
Laser diode
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Beam expander
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Multi-function optical system
Variable attenuator
Laser goggles

……

 
Customer Service
TTL or analog modulation
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Complete Solution
 
Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-87020258
E-mail:  sales@cnilaser.com
国内: 0431-87020257 / 89216068

Beam Combiner

 

RGB Beam Combiner

 

 

RGB beam 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 operation; enabling full colour displays. CNI can offer the output power up to 30 Watts RGB laser now.

 

Two Wavelength Combiner

Specifications

Operating wavelengths (nm)

Dimension (mm)

Red/ green

671 (655, 635)/ 532

Red/ blue

671 (655, 635)/ 473 (457)

Green/ blue

532/ 473 (457)

 Transmission/ Reflection

15х15x2

Minimum

95%/ 5%

Typical

98%/ 2%

 

Three Wavelength Combiner

Specifications

Operating wavelengths (nm)

Dimension (mm)

Red/green/ blue

635 (655,671)/ 532/473 (457)

 Transmission/ Reflection 15х15x2 Minimum 90%/ 10%

Typical

95%/ 5%

 

The setup for RGB lasers

 

Note: Other size,  wavelength and coating are available upon request.


Polarization Beam Splitter/Combiner

Polarization beam splitter can be used as beam splitters or beam combiners. The output beam which are parallel to input beam is called p-polarized beam while the orthogonal output beam is defined as s-polarized beam. The polarization beam splitter plates are available for red, blue, and green lasers, you can choose the one you require, we will offer our customer the solution for the beam combining.

Specifications

Material: BK7 Grade A Optical Glass

Dimension Tolerance: ± 0.2 mm

Thickness Tolerance: ± 0.2 mm

Flatness: l/4 @ 632.8 nm per 25 mm

Surface Quality: 60/40 scratch and dig

Extinction Ratio:>100:1

Beam Deviation:<3 arc minutes

Principal Reflectance: Rs>99% and Rp<5%

Principal Transmittance:Tp >95% and Ts<1%

 

Red/ Blue/ Green polarization beam splitter

Standard Size

Part No.

Size (mm)

  Application

PBS-RS

15x30x2

For red laser combing

PBS-RR 15x2
PBS-BS

15x15x2

For blue laser combing

PBS-BR 15x2
PBS-GS

15x15x2

For green laser combing

PBS-GR 15x2
Note: Other size,  wavelength and coating are available upon request.
 

 

Customerized laser combining system

 

 

CNI can offer complete combining laser system, with the polarization beam splitter, which makes the output power double of the single laser. The system is available for both red lasers, blue lasers and green lasers on your request.

 

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

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

 
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