Hybrid Cube Half Mirror 20x20mm Wavelength 700 - 1100nm

HBCH-20-NIR

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Low polarizing cube half mirrors can be used for broadband visible and infrared light. Cubes are applicable for use in polarizing systems and lasers with multiple wavelength or visible light.

Details

◦This hybrid coating is a special combination of metallic and dielectric multi-layers that result in low polarizing and broadband coating.
◦As it is cube shaped, there will not be any lateral shift of the optical axis when a normal incident beam is applied. During transmission and reflection of lights, the aperture remains unchanged.
◦Even when the orientation of linear polarization has been changed, beams are equally divided as reflected (R) : transmitted (T) (ratio is 1:1)

More Information

More Information
Name	Hybrid Cube Half Mirror 20x20mm Wavelength 700 - 1100nm
Weight	0.0210kgs
Standard Coatings Available	No
Guide	Please contact our Sales Division for customized products. (Customized on size, wavelength or R:T, etc.) WEB Reference Catalog Code/W3802 For a guarantee in reflected wavefront error or transmitted wavefront error, please contact our Sales Division.
Remark	-
Attention	Input beam from the prism side is indicated by a “○”. Reflection and refraction over wavelength will differ when light input is applied from the opposite side of the prism. Approximately 10% to 15% of absorption occurs in hybrid coating due to the properties in metallic coating reducing the transmitted or reflected light. Phase retardation of light input will not be preserved. Use a waveplate for phase compensation. Wavelength dispersion of transmitted and reflected light is derived from refractive index and glass thickness and when diverging or introducing a focusing beam, chromatic aberration or spherical aberration may occur.
Design wavelength	700 - 1100nm
Image Label	Hybrid Cube Half Mirror 20x20mm Wavelength 700 - 1100nm
Length	20mm
Transmittance	47±10%(900nm)
Material	BK7
Surface flatness of substrate	λ/4
Beam Deviation	＜5′
Coating	Hypotenuse surface ; Hybrid coating (dielectric and metallic multilayer coating) Four surfaces ; Multilayer antireflection coating
Incident angle	0°
Divergence ratio <br> (reflectance : transmittance)	1 : 1
Laser Damage Threshold	0.3J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality <br> (Scratch-Dig)	40-20
Wavelength range	700 - 1100nm
A＝B＝C	20mm
Transmittance	47±10%(900nm)
Polarization dependency <br> ｜Ｔp-Ts｜	＜20%(＜10%：800 - 1100nm)

In stock

SKU

HBCH-20-NIR

£260.60

Low polarizing cube half mirrors can be used for broadband visible and infrared light. Cubes are applicable for use in polarizing systems and lasers with multiple wavelength or visible light.

Hybrid Cube Half Mirror 20x20mm Wavelength 700 - 1100nm

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