Name: Unmounted Protected Gold Hollow Retroreflector
Brand: TECHSPEC
SKU: 17-547
Price: ₹33,321

Coating:

Protected Gold

Fused Silica

Surface Quality:

20-10

Type:

Retroreflector

Clear Aperture (%):

90

Length of Legs (mm):

12.50 and 17.70

Coating Specification:

R_avg >96% @ 700 - 2000nm
R_avg >96% @ 2000 - 10,000nm

Ray Deviation (°):

180

Wavelength Range (nm):

700 - 10000

Accuracy (°):

90 ±10 arcsec

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

Ideal for Redirecting Light in One Axis
Hollow Design Minimizes Dispersion
Replaces Solid Roof or Porro Prisms in Optical Assemblies

TECHSPEC® Unmounted Hollow Roof Retroreflectors are constructed by cementing two coated prisms together to form a hollow roof. The hollow design enables these retroreflectors to be used over wide spectral ranges without loss due to dispersion or absorption. Incident light is reflected 180° back towards the source with great accuracy due to the 90° ± 10 arcsec roof tolerance. TECHSPEC Unmounted Hollow Roof Retroreflectors feature a 17.7 x 17.7mm footprint and can be mounted with #17-242 and #18-537. These retroreflectors are ideal for applications such as interferometry and optical delay lines.