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RFQ

YAG Laser Beam Combiner

Product Info

Beam combiner is a kind of partial refection mirror. It combines two or more wavelengths to one light path. As good quality fused silica is used and optimal design film is coated, normally beam combiner transmit IR wavelength and reflect visible wavelength. 


YAG beam combiner is mainly used in system alignment by laser diode. Designed for AOI 45 deg, they transmit 1064nm laser beam and calibrate it with 90 degree reflected laser diode beam. 


 


Specifications


Material:

Fused silica

Diameter tolerance:

+0/-0.2mm 

Thickness tolerance:

+/-0.1mm

Clear aperture:

>80% of diameter

Parallelism:

<1 arc minute

Surface quality:

60-40 scratch and dig

Flatness:

λ/2@6332.8nm per inch

Coating:

S1: T >99%@1064nm, 45 AOI                           

S2: T >99%@1064nm, R >85%@650nm, 45AOI


Beam combiner is a kind of partial refection mirror. It combines two or more wavelengths to one light path. As good quality fused silica is used and optimal design film is coated, normally beam combiner transmit IR wavelength and reflect visible wavelength. 

 

YAG beam combiner is mainly used in system alignment by laser diode. Designed for AOI 45 deg, they transmit 1064nm laser beam and calibrate it with 90 degree reflected laser diode beam. 

 

Specifications

 

Material:

Fused silica

Diameter:

+0/-0.2mm 

Thickness:

+/-0.1mm

Clear aperture:

>80%

Parallelism:

<1 arc minute

Surface quality:

60-40

Flatness:

λ/2 per inch @6332.8nm

Coating:

S1: T >99% @ 1064nm, 45 AOI                           S2: T >99%@1064nm, R >85%@650nm, 45AOI