standard Product
BK7 Fused Silica

Right-Angle Prisms

A Right-Angle Prism is used as a mirror to deviate light through 90 degree, and also as a retroreflector to deflect light throgh 180 degree by total internal reflection.

90-degree Deflection

prism04.GIF (4602 bytes)90 degree deflection occurs at the hyotenuse face.The image is erected and reversed

180-degree Deflection

180 degree deflection uses with hypotenuse as the entrance and exit face.The mail application of it is used as a retroreflector provided that the plane of incident beam includes the vertex.

BK7 Right-Angle Prism

Specification:

Material: BK7 glass
Dimension Tolerance:
+0.0, -0.2 mm
Clear Aperture:
>80%
Angle Tolerance:
see the table
Flatness:
l/2 @632.8 nm
Surface Quality:
60-40 scratch and dig
Bevel:
0.2 mm to 0.5 mm

prism05.GIF (3934 bytes)

กก

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3 min. deviation

1 min. deviation

30 sec. deviation

กกSize(mm)

Part No.

Price

Part No.

Price

Part No.

Price

A=B=C=5.0

RAP0101

$14.0

RAP0102

$16.5

RAP0103

$19.5

A=B=C=10.0

RAP0201

$9.0

RAP0202

$10.5

RAP0203

$12.0

A=B=C=12.7

RAP0301

$9.0

RAP0302

$10.5

RAP0303

$12.0

A=B=C=15.0

RAP0401

$11.5

RAP0402

$12.5

RAP0403

$13.5

A=B=C=20.0

RAP0501

$15.0

RAP0502

$17.5

RAP0503

$19.5

A=B=C=25.4

RAP0601

$18.0

RAP0602

$20.0

RAP0603

$22.0

A=B=C=30.0

RAP0901

$22.0

RAP0902

$28.0

RAP0903

$36.0

A=B=C=40.0

RAP0701

$32.0

RAP0702

$38.0

RAP0703

$48.0

A=B=C=50.8

RAP0801

$45.0

RAP0802

$52.0

RAP0803

$65.0

Note: Coating is available upon requirement.


Copyright  1998 CASIX, Inc. All rights reserved. Last Revised: Jan 28, 1999
Web Page maintained by : Contact@CASIX.com

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