Factory price equilateral triangle dispersive optical prisms
Brand Name:Wuhan Siwer Optics
Model Number:Dispersion Prism
Minimum Order Quantity:10 pieces
Delivery Time:4-6weeks
Payment Terms:T/T, Western Union
Place of Origin:Wuhan,China
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Location:
Wuhan Hubei China
Address:
Building 7, No. 116, Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province
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within 26 hours
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Product Details
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.[1] The case of multiple-prism dispersion is treated by Duarte.
| Main Specs of Equilateral Dispersive 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
Related Prisms
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.
Factory price equilateral triangle dispersive optical prisms
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