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Silicon optics- Large size Si wedge prism

Short Description:

Wedge prism is commonly used in laser system for eliminating the reflections from the second surface or for beam steering.circle wedge,square wedge,irregular wedge…Every materials,sizes,wedges and coatings may be available by custom orders. Standard and broadband antireflection coatings are available upon request.


Production capability: 1000-3000pcs per month

Payment : Paypal, Western Union, T/T

Shipping method: Express, Airfreight, Ocean freight


We can provide

·Competitive Prices

·Quality ISO:9001-2015 Certified

·ROHS Compliant

·Short lead time

·Standard size stock available

·Fast Prototyping

·Custom Optics Fabrication

·Quality assurance

·Warranty & After sales service


Product Detail

Product Tags

Product Description

Wedge prism is an optical element with plane-inclined surfaces, usually the faces are inclined toward one another at a very small angles.  It diverts light toward its thicker portion.  Wedge prisms can be used as isolating components. Wedges may also be used to produce a small deviation which doesnt allow return to source.These prisms are usually round and have two flat sides that are at a small angle to each other. They are used for beam steering in laser applications. The wedge angle determines the amount of the beam deviation.

Product Parameter

Wedge prism has plane inclined surfaces. It deflects light toward its thicker portion. It can be used individually to deflect a beam to a special angle. Two wedge prisms work together can assembly an anamorphic prism to correct the elliptical shape of laser beam. The wedge prism is ideal for laser beam steering applications. By combining two wedges pf equal power in near contact and independently rotating them with angle deviation less than 10 degree,  a ray passing through the combination can be steered in any direction with a narrow cone.It is applied to optical systems such as infrared imaging or monitoring, telemetry or infrared spectroscope.For size available or customized size, pls contact with our sales for inquiry.

Technical    Requirement

Commercial Grade

Precision Grade

High Precision

Size range

1-300mm

2-300mm

2-300mm

Dimensional tolerance

土0.1mm

土0.025mm

土0.01mm

Thickness tolerance

土0.1mm

土0.025mm

土0.01mm

Angle tolerance

±3´

±30´´

±5´´

Surface quality

60-40

40-20

20-10

Surface accuracy

1.0λ

λ/10

λ/20

Coating

3-5μm  T >97%

Bevelling

0.1-0.5mm*45°

Substrate

Optical grade silicon


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