Hollow Retro-reflector / RCCB
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.
Common Specifications
| Material | BK7 |  |
|---|---|---|
| Material of frame | Aluminum Finishing: Black anodized | |
| Coating | Aluminum (No Protected Coating) | |
| Laser Damage Threshold | 0.25J/cm2 (Laser pulse width 10ns, repetition frequency 20Hz) | |
| Surface Quality (Scratch-Dig) | 40₋20 |
| Schematic | Outline Drawing |
|---|---|
 |
 |
| Part Number | Clear Aperture | Angular Deviation of Beam | Reflected wavefront distortionn | φA | φB | C | D | E |
|---|---|---|---|---|---|---|---|---|
| RCCB-10-10 | φ8mm | ＜10″ | 1λ | φ13mm | φ10mm | 18mm | 13mm | M10.85 P＝0.75 |
| RCCB-10-30 | φ8mm | ＜30″ | 2λ | φ13mm | φ10mm | 18mm | 13mm | M10.85 P＝0.75 |
| RCCB-20-5 | φ18mm | ＜5″ | 1λ | φ25mm | φ20mm | 25mm | 20mm | M20.85 P＝0.75 |
| RCCB-20-30 | φ18mm | ＜30″ | 2λ | φ25mm | φ20mm | 25mm | 20mm | M20.85 P＝0.75 |
| RCCB-30-5 | φ27mm | ＜5″ | 1λ | φ35mm | φ30mm | 35mm | 30mm | M30.85 P＝0.75 |
| RCCB-30-30 | φ27mm | ＜30″ | 2λ | φ35mm | φ30mm | 35mm | 30mm | M30.85 P＝0.75 |
Shop By
Shopping Options
