Uncoated Rhomboid Prism BK7 Lateral Displacement Beam

Place of Origin Wuhan, China
Brand Name STAR OPTIC
Certification RoHS, ISO9001
Model Number PTP
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Safe and dust-free packing
Delivery Time Negotiable
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month

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Product Details
Product Name Rhomboid Prisms Usage Displace A Laser Beam Without Changing Its Direction
Output Beam Parallel To The Input Beam Deviation <30 Arc Seconds Between Output Beam Parallel To The Input Beam Applications Stereoscopic System And Periscope System.
Angle Tolerance <5 Arc Seconds Cosmetic 60/40 Scratch And Dig
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Uncoated Rhomboid Prism

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Rhomboid Prism BK7

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BK7 Lateral Displacement Beam Splitter

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Product Description

Rhomboid Prism, Lateral Displacement Of Beam

Overview:

Rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image. The lateral displacement is equal to the length of the prism (specified by dimension D).

 

Star Optic can offer high tolerance angles better than 5 arcseconds and total beam deviation that keep the output beam parallel to the input beam to within 30 arcseconds. Higher transmission rate can be achieved by anti-reflective coating on the input and output surfaces.

 

They are ideal for demanding displacement applications such as stereoscopic system and periscope system.

 

 

 

General Specifications of Rhomboid prisms:

Material BK7 Uncoated Rhomboid Prism BK7 Lateral Displacement Beam 0
Dimension Tolerance ±0.2mm
Flatness λ/4@632.8nm
Surface Quality 60/40 scratch and dig
Clear Aperture >90%
Beam Deviation <30 arc seconds
Coating Uncoated, Available

 

 

 

Standard Products of Rhomboid prisms:

PN. Material

A

(mm)

C

(mm)

D

(mm)

Beam Deviation

(arcsec)

RBP05-30 N-BK7 5 3.5 7.1 30
RBP10-30 N-BK7 10 7.1 14.1 30
RBP12-30 N-BK7 12.7 9.0 18 30
RBP20-30 N-BK7 20 14.1 28.3 30
RBP25-30 N-BK7 25.4 18.0 35.9 30