products

Equilateral Triangle Dispersive Prism

Basic Information
Place of Origin: Wuhan,China
Brand Name: Wuhan Siwer Optics
Model Number: Dispersion Prism
Minimum Order Quantity: 10 pieces
Price: 20-80 USD/piece
Packaging Details: 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler
Delivery Time: 4-6weeks
Payment Terms: T/T, Western Union
Supply Ability: 1000 pieces/month
Detail Information
Material: N-BK7 Or Other Optical Glass Size Tolerance: +/-0.1mm
Chamfer: 0.2-0.5mm Surface Quality: 60/40
Surface Flatness: Lambda/2 In 25.4mm Angle Tolerance: 3 Arc Min
Coating: Uncoated Or Customized Size Range: 5-150mm
High Light:

optical glass triangular prism

,

optical wedge prism


Product Description

equilateral triangle dispersive optical prisms

Dispersive prism

In optics, a dispersive prism is an optical prism, usually having the shape of a geometrical triangular prism, used as a spectroscopic component. Spectral dispersion is the best known property of optical prisms, although not the most frequent purpose of using optical prisms in practice. Triangular prisms are used to disperse light, that is, to break light up into its spectral components (the colors of the rainbow). Different wavelengths (colors) of light will be deflected by the prism at different angles, producing a spectrum on a detector (or seen through an eyepiece). This is a result of the prism's material (often, but not always, a glass) index of refraction varying with wavelength. By application of Snell's law, one can see that as the wavelength changes, and the refractive index changes, the deflection angle of a light beam will change, separating the colors (wavelength components) of the light spatially. Generally, longer wavelengths (red) thereby undergo a smaller deviation than shorter wavelengths (blue) where the refractive index is larger.

A good mathematical description of single-prism dispersion is given by Born and Wolf. The case of multiple-prism dispersion is treated by Duarte.

 

Equilateral Triangle Dispersive Prism 0
 
 

 

 Main Specs of Equilateral Dispersive Prisms
 Factory price equilateral triangle dispersion optical prisms Product Name   Equilateral Dispersive Prisms
Diameter &Tolerance  3-150±0.02mm 
 Angle Tolerance  ±30 Arc Seconds
Thickenss &Tolerance 3-100±0.05mm 
 Surface Flatness 1/4 L @632.8nm 
 Surface Quality  20-10
 Material BK7/quartz/sapphire/Ge/CaF2/ZnSe 
 Beveling 0.35±0.1mm 
 Coating AR coatimg
Reflective coating
Dichroic coating

 

 


 

Production Line

Equilateral Triangle Dispersive Prism 2
 

Related Prisms

Equilateral Triangle Dispersive Prism 3

 

What's the way of shipping?
We accept DHL, Fedex, TNT, UPS, SF, EMS etc. If you have your own express account, it's great.

 

How to pay?

(1) T/T, PayPal, West Union,etc

(2) Bank Fee: West Union-USD30.00(≤USD3000.00),

T/T-USD20.00+, PayPal-5%. Please consult the local bank.


What's the deliver time?
For inventory: the delivery time is around 5 workdays.

Customized products: the delivery time is 10 to 30 workdays. According to the quantity and precision.

Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. OEM is available.

Contact Details
Jason