Home > Products > Filter&Mirror & Window > Dielectric Mirror
  • Dielectric Mirror

Dielectric Mirror

The Dielectric coated high reflection mirror has a high reflective 99.90% can meet customers’ demands, this mirror can be used laser system, medical and many other applications.


Product Details

Optical Mirrors are used for beam turning, interferometry, imaging, or illumination.Using polished glass or metal as the substrate, the light beam hits the surface to form mirror reflection.In order to obtain as much reflected light as possible, the substrate is often coated with a reflective coating, including metal and dielectric film.Metal coating commonly used materials are: aluminum, silver, gold, aluminum from the ULTRAVIOLET region to the infrared region has a high reflectivity, at the same time can form a layer of aluminum oxide on the surface of the aluminum, so the film layer is firm and stable.The silver film has high reflectivity in the visible and infrared regions, and the polarization effect is minimal when the incident Angle changes.Gold film has a high reflectivity in the infrared region, and its strength and stability are better than silver film, so it is often used for infrared reflection.Metal film is soft, easy to scratch damage, so often in the metal film coated with a layer of protective film.Metal film mirrors are insensitive to incident angles and can be used in a relatively wide wavelength range. Metal fmirrors have been able to meet the needs of optical instruments.If higher reflectivity is required, a multilayer dielectric reflective film can be used. Dielectric reflective film can achieve maximum reflectivity and minimum absorption loss.The incident Angle and wavelength will affect the reflection efficiency of the dielectric film. Generally, the incident Angle will be labeled as 0° or 45° and the specific operating wavelength range.

The Dielectric coated high reflection mirror has a high reflective 99.90% can meet customers demands.The mirror can be used laser system, medical and many other applications.


Specifications

Diameter2mm to 600mm
Diameter Tol.+/-0.1
MaterialBk7 sapphire fused silica,ZnS2,CaF2,Si,Ge.
Surface Quality10-5 standard
Flatness1/10 lambda
Chamfer0.25mmx45degree
CoatingDielectric ,R>99%



TAGS: glass mirror, Optical Mirror, dielectric mirrors, high reflective mirrors, bk7 mirrors k9, fused silica mirrors, optical glass mirrors, high precision mirrors, buy optical mirrors, glass mirros
Related Products
CONTACT US
  • Tel: +86 431 8132 3204
  • Phone: +86 151 0445 2660    +86 187 4419 2450
  • E-mail: [email protected]
  • Add.: No 9576 Donghuan Road, Changchun, China
SEND INQUIRY

Copyright © Changchun Sunday Optics Co., Ltd. All Rights Reserved | Sitemap | Technical Support:     

Wechat
Wechat
Whatsapp
Skype
E-mail