OptoSigma

HBCH
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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.

◦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)

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Technical Data
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Guide

▶Please contact our Sales Division for customized products. (Customized on size, wavelength or R:T, etc.)
W3802
▶For a guarantee in reflected wavefront error or transmitted wavefront error, please contact our Sales Division.

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.

Common Specifications
MaterialBK7
Surface flatness of substrateλ/4
Beam Deviation<5′
CoatingHypotenuse surface ; Hybrid coating (dielectric and metallic multilayer coating)
Four surfaces ; Multilayer antireflection coating
Incident angle
Divergence ratio
(reflectance : transmittance)
1 : 1
Laser Damage Threshold0.3J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality
(Scratch-Dig)
40−20
Clear apertureCircle that inscribed in a square of 85% of the dimensions
Outline Drawing

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Schematic

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Typical Transmittance Data
■HBCH-550

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T: Transmission
■HBCH-NIR

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T: Transmission
■HBCH-IR

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T: Transmission
Spec
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Part Number
Add to cart Cart
    PRICE(USD) Stock Qty
HBCH-10-550
HBCH-15-550
HBCH-20-550
HBCH-10-NIR
HBCH-15-NIR
HBCH-20-NIR
HBCH-10-IR
HBCH-15-IR
HBCH-20-IR

400 - 700nm

10mm

45±10%(550nm)

<10%

400 - 700nm

15mm

45±10%(550nm)

<10%

400 - 700nm

20mm

45±10%(550nm)

<10%

700 - 1100nm

10mm

47±10%(900nm)

<20%(<10%:800 - 1100nm)

700 - 1100nm

15mm

47±10%(900nm)

<20%(<10%:800 - 1100nm)

700 - 1100nm

20mm

47±10%(900nm)

<20%(<10%:800 - 1100nm)

1300 - 1550nm

10mm

45±10%(1400nm)

<10%

1300 - 1550nm

15mm

45±10%(1400nm)

<10%

1300 - 1550nm

20mm

45±10%(1400nm)

<10%

RoHS  

$228.00

CONTACT
US
RoHS  

$256.50

CONTACT
US
RoHS  

$285.00

LOW
RoHS  

$228.00

CONTACT
US
RoHS  

$256.50

CONTACT
US
RoHS  

$285.00

IN STOCK
RoHS  

$228.00

LOW
RoHS  

$256.50

LOW
RoHS  

$285.00

IN STOCK