Frenel Rhomb Waveplate Holder / FRH

We offer holder specifically designed for mounting our fresnel rhomb waveplates.
For a λ/2 plate (FRH-**2), the optical axis of waveplate and rotation axis of holder are aligned.

Frenel Rhomb Waveplate (FRB) is also available.

Common Specifications (FRB)

Material BK7
Surface Flatness of Substrate λ/10
Coating Front and Rear surfaces: Anti-reflection Coating
Side surfaces: Uncoated
Design Wavelength 587.6nm
Incident Angle
Surface Quality (Scratch-Dig) 40 - 20

 

Schematic λ/2 Schematic λ/4

 

Outline Drawing

 

λ/2
Part Number Sensitivity Weight Element Optics (FRB)
Part number of waveplate AxBxC Optical Axis Shift
FRH-102 0.59kg FRB-1010-2 10x10x40.0mm <0.5mm
FRH-152 1.05kg FRB-1515-2 15x15x58.6mm <0.5mm

 

λ/4
Part Number Sensitivity Weight Element Optics (FRB)
Part number of waveplate AxBxC Optical Axis Shift
FRH-104 0.57kg FRB-1010-4 10x10x20.0mm 13.5mm
FRH-154 1.81kg FRB-1515-4 15x15x29.3mm 20.2mm
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