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/30° - 60° - 90° Littrow Dispersion Prisms

30° - 60° - 90° Littrow Dispersion Prisms

Dispersion Prisms are used in applications that require separating the incident light into its component wavelengths. For example, when white light enters a Dispersion Prism, it is separated into its three components: red, green, and blue. Dispersion Prisms are ideal for spectroscopy or laser tuning.

  • Product Origin:

    China
  • Shipping Port:

    Fuzhou, China
  • Lead Time:

    5-6weeks
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  • Product Detail

7.1. What is dispersion prism?  

A dispersive prism is an optical prism, usually having the shape of a geometrical triangular prism, used as a spectroscopic component.


7.2. What’s the main application of dispersion prism?

Dispersion Prisms used in applications such as spectroscopy or laser tuning.  

the dispersion prisms are also available in multiple substrates that are ideal for Infrared (IR) applications.


7.3. What is HG OPTRONICS regular manufacturing capability for dispersion prism?

Specification

Standard capability

Material

N-BK7, N-SF11 Grade A optical glass, UV grade fused silica

Dimensional Tolerance

+/-0.1mm

Angle

θ=60°

Flatness

λ/4@632.8nm

Angle tolerance

±3 arcmin

Surface Quality

40-20

Coating: Optional


7.4.What is the typical size?

Part NO.

A=B=C(mm)

H(mm)

θ

HGP20001A

15

15

60°

HGP20005A

20

20

60°

HGP20012A

25.4

25.4

60°

HGP20015A

30

30

60°

HGP20019A

38.1

38.1

60°

HGP20021A

50.8

50.8

60°

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