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RCCB
Clear aperture
Angular deviation of beam
Reflected wavefront distortion
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The hollow retro-reflector is similar to the corner cube; it reflects the incident light back to its original source. This is made of a high precision assembly of 3 flat mirrors; insensitive to chromatic dispersion of the refractive index of glass and the absorptive of glass.

◦The hollow is fabricated under high precision process; it can assure the reflection of high accuracy light.
◦Can be used at broad wavelength range from UV to IR.
◦Since there is no glass chromatic dispersion, the position of the back incident beam does not change with wavelength.
◦With a small polarization effects, it is recommended to use in multiple interferometer optical path.

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Technical Data
Documents/Downloads
Guide

▶We offer holders to mount each of our catalog hollow retro-reflector, consult our Sales Division for assistance in your selection.
▶For high reflective type, we are proposing the corner cube CCB.
W3126
▶Please refer to here for Wavelength Characteristic Data (Reference Data, EXCEL file format).

Attention

▶The corner cube reflects light back to its source at high precision. If the incident light position is deviated from the incident center; the reflected light will also be deviated at the similar distance.
▶Reflection on aluminum mirror may have some polarization effects.
▶Avoid using optical cleaning tissue for the surface cleaning; there is no protection layer on the top of the aluminum coating. Please use air-blow type of cleaner.
▶The reflectance of the aluminum coating is about 85% to 90%. Therefore the light reflectance performance after reflecting off 3 surfaces is 61% to 73%.

Common Specifications
Material BK7
Material propretiesAluminum (Finishing ; Black Anodized)
CoatingAluminum (Without protective coating)
Laser Damage Threshold0.25J/cm2 (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality
(Scratch-Dig)
40-20
Outline Drawing

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Schematic

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Reflectance Data for Aluminum (a surface reflection)

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R: Reflectance

Part Number

Catalog PDF

dxf

STP

IGS

SAT

Zemax

RCCB-10-10

RCCB-10-30

RCCB-20-5

RCCB-20-30

RCCB-30-5

RCCB-30-30

Spec
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Part Number
Add to cart Cart
    JP Yen Stock Qty
RCCB-10-10
RCCB-10-30
RCCB-20-5
RCCB-20-30
RCCB-30-5
RCCB-30-30

φ8mm

<10″

φ8mm

<30″

φ18mm

<5″

φ18mm

<30″

φ27mm

<5″

φ27mm

<30″

RoHS  

¥90,000

CONTACT
US
RoHS  

¥54,000

CONTACT
US
RoHS  

¥70,000

CONTACT
US
RoHS  

¥45,000

CONTACT
US
RoHS  

¥60,000

CONTACT
US
RoHS  

¥45,000

CONTACT
US