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N-BK7 Right Angle Prism

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N-BK7 Right Angle Prism

Name: NBK7 Right Angle Prism
Brand: STAR OPTIC
Price: 1 USD

Brand Name : STAR OPTIC

Model Number : RAP

Certification : RoHS, ISO9001

Place of Origin : Wuhan, China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 50000pcs/Month

Delivery Time : Negotiable

Packaging Details : Safe and dust-free packing

Product Name : Right Angle Prism

Usage : deviate a light path by 90° or 180°

Dimension : 2x2mm~50.8x50.8mm and custom available

Angle Tolerance : <30 arc sec

Flatness : λ/4@632.8nm

Surface Quality : 60/40scratch and dig

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Right Angle Prism, N-BK7 Right Angle Prism, UV Fused Silica Uncoated Right Angle Prism

Overview:

Right-Angle Prisms can be used to deviate a light path by 90° or 180°, depending on which surface is used as the input for the light source.

Due to total internal reflection (TIR), when the input light is incident on one of the prism's legs, it undergoes TIR at the glass/air boundary of the hypotenuse and exits via the other prism leg. This shows how the right-angle prism can be used as a 90° reflector.

When the input light is incident on the face of the hypotenuse, it undergoes TIR at the glass/air boundary at the prism legs. It undergoes TIR a second time at the next prism leg and exits the hypotenuse in a path parallel to that of the input beam. This shows how the right-angle prism can be used as a 180° retroreflector.

N-BK7 Right Angle Prism

General Specifications of Right Angle Prism:

Material	BK7, UV grade Fused Silica
Dimension Tolerance	±0.2mm
Angle Tolerance	Refer to below list
Flatness	λ/4@632.8nm per 25mm
Pyramidal Error	<3arc minutes
Perpendicularity	<15arc minutes
Surface Quality	60/40scratch and dig
Clear Aperture	>90%
Chamfer	Protective
Coating	Uncoated, Upon request

Standard Products of Right Angle Prism:

Part Number.	Material	A=B(mm)	C (mm)	Angle tolerance
RAP0202-3m	N-BK7	2*2	2	<3 arc min
RAP0303-3m	N-BK7	3*3	3	<3 arc min
RAP0505-3m	N-BK7	5*5	5	<3 arc min
RAP1010-3m	N-BK7	10*10	10	<3 arc min
RAP1212-3m	N-BK7	12.7*12.7	12.7	<3 arc min
RAP1515-3m	N-BK7	15*15	15	<3 arc min
RAP2020-3m	N-BK7	20*20	20	<3 arc min
RAP2525-3m	N-BK7	25.4*25.4	25.4	<3 arc min
RAP3030-3m	N-BK7	30*30	30	<3 arc min
RAP3838-3m	N-BK7	38.1*38.1	38.1	<3 arc min
RAP5050-3m	N-BK7	50.8*50.8	50.8	<3 arc min
RAP0202-30s	N-BK7	2*2	2	<30 arc sec
RAP0303-30s	N-BK7	3*3	3	<30 arc sec
RAP0505-30s	N-BK7	5*5	5	<30 arc sec
RAP1010-30s	N-BK7	10*10	10	<30 arc sec
RAP1212-30s	N-BK7	12.7*12.7	12.7	<30 arc sec
RAP1515-30s	N-BK7	15*15	15	<30 arc sec
RAP2020-30s	N-BK7	20*20	20	<30 arc sec
RAP2525-30s	N-BK7	25.4*25.4	25.4	<30 arc sec
RAP3030-30s	N-BK7	30*30	30	<30 arc sec
RAP3838-30s	N-BK7	38.1*38.1	38.1	<30 arc sec
RAP5050-30s	N-BK7	50.8*50.8	50.8	<30 arc sec
RAP0202-3m-FS	UVFS	2*2	2	<3 arc min
RAP0303-3m-FS	UVFS	3*3	3	<3 arc min
RAP0505-3m-FS	UVFS	5*5	5	<3 arc min
RAP1010-3m-FS	UVFS	10*10	10	<3 arc min
RAP1212-3m-FS	UVFS	12.7*12.7	12.7	<3 arc min
RAP1515-3m-FS	UVFS	15*15	15	<3 arc min
RAP2020-3m-FS	UVFS	20*20	20	<3 arc min
RAP2525-3m-FS	UVFS	25.4*25.4	25.4	<3 arc min
RAP3030-3m-FS	UVFS	30*30	30	<3 arc min
RAP3838-3m-FS	UVFS	38.1*38.1	38.1	<3 arc min
RAP5050-3m-FS	UVFS	50.8*50.8	50.8	<3 arc min
RAP0202-30s-FS	UVFS	2*2	2	<30 arc sec
RAP0303-30s-FS	UVFS	3*3	3	<30 arc sec
RAP0505-30s-FS	UVFS	5*5	5	<30 arc sec
RAP1010-30s-FS	UVFS	10*10	10	<30 arc sec
RAP1212-30s-FS	UVFS	12.7*12.7	12.7	<30 arc sec
RAP1515-30s-FS	UVFS	15*15	15	<30 arc sec
RAP2020-30s-FS	UVFS	20*20	20	<30 arc sec
RAP2525-30s-FS	UVFS	25.4*25.4	25.4	<30 arc sec
RAP3030-30s-FS	UVFS	30*30	30	<30 arc sec
RAP3838-30s-FS	UVFS	38.1*38.1	38.1	<30 arc sec
RAP5050-30s-FS	UVFS	50.8*50.8	50.8	<30 arc sec

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