Rochon Prism, Alpha-BBO, Dia 10.0mm, >8°, 190-3500nm, with Round Mount

Code: 20705-002

$415.00

Specifications:

Material	Alpha-BBO	Wavelength Range	190~3500 nm
Aperture Size	ɸ10mm	Extinction Ratio	<5x10^-6
Seperation Angle	>8°	Surface Quality	20 / 10 S/D
Parallelism	<1 arc Min	Beam Deviation	< 3 arc minutes
Wavefront Distortion	λ /4@633nm	Damage Threshold	>200MW/cm²@1064nm, 20ns, 20Hz
Coating	Single MgF2	Mount	Black Anodized Aluminium
Mount Size	ɸ25.4x19mm

Rochon Prism, Alpha-BBO, Dia 10.0mm, >8°, 190-3500nm, with Round Mount, Code: 20705-002.

A Rochon Prism, or Rochon Polarizer is a polarizing optical element made of two wedged, constituent prisms. The orientations of the optical axes of the two prisms are perpendicular to each other. It functions in a quite similar manner to the Wollaston prisms, switching the ordinary component and the extraordinary component when they are propagating through the second prism, except for the part that in the case of Rochon Prisms the ordinary light experiences no deviation.

Hangzhou Shalom EO offers a series of Off-the-Shelf and Custom Rochon Prisms, with prominent extinction ratios of 20000:1 (Alpha-BBO, YVO4) and 20000:1 (MgF2, Quartz).

Alpha-BBO

190-3500nm

ɸ10mm

>8°

<5x10-6

ɸ25.4x19mm

$415

2 weeks