Basic Info.
Usage
Lighting, Medical, Optical, Photography
Materials
Environmental Protection
Specification
optical glass, Si, Ge, CaF2,
Product Description
An optical prism is a solid, transparent optic with flat surfaces which refract light. Light enters through one surface, and may be rotated, deviated, or dispersed before leaving through another surface. These surfaces are highly polished, and the angles between them, the number of surfaces, and the position of them determine the function of the prism. Since optical prisms redirect light at a designated angle, they may be used to reflect light, to bend it within a system, to change the orientation of an image, or to break light up into it component wavelengths or polarizations. Isaac Newton used a simple prism to disperse a beam of white light into the full spectrum of component colors, proving that white light was in fact nothing but a combination of colors. This same dispersion technique is still used in spectrographs and refractometers.
Optical prisms have at least two polished and flat surfaces which are designed to perform different functions such as changing the direction of light, combining or splitting optical beams, providing proper image orientation, dispersing light, or creating beam displacement. You can find Precision Prisms being used in optical systems for a variety of applications including direct view systems, multi-channel instruments, spectrometers, imaging cameras, laser scanners, anamorphic systems and more. Prisms may be presented as a plane parallel optical plate in applications such as changing light beam displacement, direction, and image orientation.
A simple triangular prism is an example of a dispersion prism. Since the refractive index of light changes as the wavelength changes, Snell's law tells us that the deflection angle of the light will change proportionally. For instance, red wavelengths (656.3 nm) are longer and will be refracted less than shorter wavelengths, such as green(587.6nm) or blue(486.1nm). This separates the colors/wavelengths of light as it travels through the prism. The dispersion a prism provides depends on its index dispersion curve and on the geometry of the prism. For spectroscopy and telecommunications, equilateral prisms are often used.
Right-angle Prisms, Corner Cube Prisms, Wedge Prisms, Roof Prisms, Dove Prisms, Polygon Prisms, and more. Our custom anti-reflection and reflection coatings cover wavelength ranges including UV, UV-VIS, VIS, VIS-NIR, SWIR, MWIR, LWIR, and multiple laser line options. On our site you will also find Precision Prisms with arcsecond angle tolerance which are designed to meet the most demanding needs in systems that require critical alignments. This includes precision imaging displacement systems, projection systems, and beam combiner systems.
Optical prism has many applications. Customers with special needs may need to order customised optical prisms to obtain the required results. At DG Optics, we design and manufacture highquality precision optical prism lenses according to unique specifications. Check out our options to build your own lenses, or request a quotation to see how DG provides customized lenses, optical prism lenses or other optical solutions at competitive prices.
FAQ
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: What's the delivery time?
A: (1)For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs. DG Optics is a professional manufacturer of high-quality precision optical components. Our product line includes: optical lenses, Laser Mirrors, Laser Windows, Optical Windows, Filters, cylinder lens, Beam splitters, Prisms, and related products. The main applications include components in the Laser, Surveying, Graphic, and Research instrument industries.
DG has complete optics production lines that includes; Raw Material cutting, Precision Grinding and Polishing, Ultrasonic cleaning, and Optical coating. We are specialist in the capability of Precision Polishing, Double Side polishing and Ion Assisted Vacuum Deposition Coating Technology. The Quality Control laboratory utilizes test equipments, such as Nikon Thickness meters, PE Lambda-950 Spectrophotometer, ZYGO Interferometers, Goniometer, and Waveplate inspectors among others that are operated by our internal highly qualified staff. The product quality is controlled by ISO9001-2015 Quality Control System Certification.
DG optics provides Experienced Optical Engineers to support our customer's specific product design and application requirements.
Our Mission: "Through Continuous Improvement, Technology Advancement, and Employee Development, to provide the Highest Quality Products and Service, and to create Maximum Value for Our Customers."
Customer Satisfaction is always emphasized in the DG culture. We are confident that we can be your reliable partner in Optical Components.
custom prism from DG
Optical prism has many applications. Customers with special needs may need to order customised optical prisms to obtain the required results. At DG Optics, we design and manufacture highquality precision optical prism lenses according to unique specifications. Check out our options to build your own lenses, or request a quotation to see how DG provides customized lenses, optical prism lenses or other optical solutions at competitive prices. The first: milling is to remove uneven bubbles and impurities on the surface of the lens, which plays a moulding role (about 0.05-0.08).
The second: fine grinding is to eliminate the damaged layer of the milled lens and fix the R value.
The third way: polishing is to polish the polished lenses again. This process is mainly to make the appearance better.
The Fourth: Cleaning is to clean the polished lens clean the polishing powder on its surface to prevent compression.
The fifth: grinding edges is to grind the original lens outer diameter to the specified outer diameter.
The Sixth: Coating is a coloured film or other film that will be coated with one or more layers of lenses that need to be coated.
The Seventh: Ink coating is a layer of black ink that will require lenses to prevent reflection from being reflected on its outer edge map.
The Eighth: Gluing is to glue two lenses with opposite R values of the same size as the outer diameter.
Address:
Douzhuang, Fangxian Town, Danyang City, Zhenjiang, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Arts & Crafts, Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Service, Transportation
Management System Certification:
ISO 9001
Company Introduction:
DG optoelectronics (DG) has been a leading manufacturer and supplier of optics, imaging, and photonics technology that has served a variety of markets including in optical imaging, machine vision, photographic equipment, laser ranging, medical devices, bioengineering, industrial equipment, 3D printing, LED lighting and other fields since 2012. DG designs and manufactures a wide selection of optical components, multi-element lenses, imaging systems, and optomechanical equipment, while supporting original equipment manufacturer (OEM) applications with volume production of stock and custom products.
DG takes pride in helping customers from prototype to volume production, and specializes in creating cost-effective solutions that meet customer′s specifications, timelines, and budgets. Whether requirements include stock optics, a build-to-print custom optical component, expert application engineering to optimize the design, or a completely custom design to customer-supplied requirements, DG′s engineers can create ideal solutions for each unique optical challenge. Every step of the way, DG is committed to ensuring product and procedural quality.
Our main products are including optical glass materials, spherical lenses, aspheric lens, cylindrical lenses, optical windows, mirrors, prisms, filters, metal substrate mirrors and other high-precision optical component
And we can also provide antireflective film, high reflective film, spectroscopic film, metal film and other optical coatings. Over ten years of accumulation, with a number of research and development teams and production personnel with rich experience, through continuous development, we can quickly provide for different customers with special customization requirements.
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