Optical alpha-BBO & YVO4 Rochon Polarizer

Rochon Polarizer is the earliest polarizer, which is made of two birefringence material prisms that are cemented together. This type polarizer separates incident beam into ordinary ray and extra-ordinary ray like Wollaston Polarizer, but the extra-ordinary ray is straight transmitted through, while ordinary is transmitted with a deviation angle.

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Description

Item: Rochon Polarizer

Features:
Optical Cemented
High Polarization Purity
Suitable for Low or High Power Application

Material:	MgF2,α-BBO, Calcite ,YVO₄ or Quartz
Wavelength Range:	MgF2:130-4000nm; α-BBO:190-3500nm; YVO₄:400-4000nm; Quartz:200-2300nm
Extinction Ratio：	MgF2:＜5×10^-6; α-BBO:＜5×10^-6; YVO₄：＜5×10^-6;
Extinction Ratio：	Quartz:＜5×10^-5
Surface Quality：	10/20
Beam Deviation:	＜3 arc minutes
Wavefornt Distortion:	λ/4@633nm
Damage Threshold：	＞500MW/cm²
Coating：	Single Layer MgF₂

MgF2

Par. No.	Wavelength Range(nm)	Extinction Ratio	Angular Field(°)	C.A.(φa)±0.1 (mm)	O.D.(φd)±0.1 (mm)	L±0.1 (mm)
PCR5006	130-4000nm (Coating@532nm)	＜5×10^-6	1.35°@532nm	6.0	15.0	14.0
PCR5008				8.0	25.4	18.0
PCR5010				10.0	25.4	18.0
PCR5015				15.0	30.0	38.0
PCR5020				20.0	38.0	48.0

α-BBO Rochon Polarizer

Par. No.	Wavelength Range(nm)	Extinction Ratio	Angular Field(°)	C.A.(φa)±0.1 (mm)	O.D.(φd)±0.1 (mm)	L±0.1 (mm)
PCR6006	190-3500nm (Coating@800nm)	＜5×10^-6	8.0-14° 8.05°@800nm	6.0	15.0	14.0
PCR6008				8.0	25.4	18.0
PCR6010				10.0	25.4	18.0
PCR6015				15.0	30.0	23.0
PCR6020				20.0	38.0	28.0

YVO4 Rochon Polarizer

Par. No.	Wavelength Range(nm)	Extinction Ratio	Angular Field(°)	C.A.(φa)±0.1 (mm)	O.D.(φd)±0.1 (mm)	L±0.1 (mm)
PCR8006	400-4000nm (Coating@1550nm)	＜5×10^-6	9.8-13° 8.05°@800nm	6.0	15.0	14.0
PCR8008				8.0	25.4	18.0
PCR8010				10.0	25.4	18.0
PCR8015				15.0	30.0	20.0
PCR8020				20.0	38.0	25.0

Quartz Rochon Polarizer

Par. No.	Wavelength Range(nm)	Extinction Ratio	Angular Field(°)	C.A.(φa)±0.1 (mm)	O.D.(φd)±0.1 (mm)	L±0.1 (mm)
PCR9006	200-2300nm (Coating@1064nm)	＜5×10^-5	1.0-1.5° 1°@1064nm	6.0	15.0	14.0
PCR9008				8.0	25.4	18.0
PCR9010				10.0	25.4	18.0
PCR9015				15.0	30.0	20.0
PCR9020				20.0	38.0	25.0

Order based on client requirement, including non-standard product and holder.

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Optical alpha-BBO & YVO4 Rochon Polarizer

Item: Rochon Polarizer

Features:
Optical Cemented
High Polarization Purity
Suitable for Low or High Power Application

α-BBO Rochon Polarizer

YVO4 Rochon Polarizer

Quartz Rochon Polarizer

Order based on client requirement, including non-standard product and holder.

INQUIRY

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Company

Optical alpha-BBO & YVO4 Rochon Polarizer

Item: Rochon Polarizer

Features: Optical Cemented High Polarization Purity Suitable for Low or High Power Application

α-BBO Rochon Polarizer

YVO4 Rochon Polarizer

Quartz Rochon Polarizer

Order based on client requirement, including non-standard product and holder.

INQUIRY

Features:
Optical Cemented
High Polarization Purity
Suitable for Low or High Power Application