Windows are desiged for use in optical systems to separate two enviroments while passing a particular spectral range between them.Applications include laser set-ups (e.g.at Brewster's angle),emitter,detector protection devices, such as in sepctrophotometers and imaging systems.
China Star Optics offers all types of windows made from different materials. Such as N-BK7, Fused silica, sapphire,CaF2, Silicon, Borofloat, high borosilicate glass and other optical glass supplied by Schott and Chinese CDGM are available upon request. Windows at shape of round,quadrate, triangular or other polygonal are also available upon request.In addition, we provide a variety of single layer or multiplayer anti-reflecting coating,HR,PR coatings on Optical Windows.
Specification of our optical windows as follow:
Now you need good brand promotion through various advertising channels. From the previous billboard to the current LCD advertising machine, the LCD advertising machine has good playback functions, such as videos, pictures, text, etc., so that Advertising has become humanized. The following is an analysis of the four characteristics of the LCD advertising machine to promote the brand for you: 
1. The LCD advertising machine can give full play to the creativity and initiative of the media company. The advertising machine gets rid of the previous traditional advertising models, such as traditional flyers, newspapers, etc., with environmental protection, energy saving, multi-directional communication, and is susceptible to the majority of groups. accept.
2. The LCD advertising machine has been positioned as a forward-looking, expandable, improved, and practical incarnation by the broad audience through a wide range of applications. The LCD advertising machine brings unlimited business opportunities to advertisers, even everyone walking on the city street will feel Advertising machine brings us high-definition enjoyment.
3. Domestic advertising player companies have a better understanding of the domestic market demand and users' usage habits. At the same time, due to the completion of R & D, manufacturing and sales in the country, the cost is lower than imported brand products, which is more suitable for the national conditions and more Flexible to provide highly targeted products and solutions according to customer needs.
4. Branding is the only way for a company to survive, and the advertising promotion part contained in the brand is also an extremely important part of it. Therefore, many businesses spare no expense in advertising to maximize the effectiveness of brand product promotion.
The four characteristics of the LCD advertising machine to promote the brand are introduced here for everyone! Yirui Technology (YIRV) is a manufacturer mainly engaged in LCD advertising machines. It produces and sells outdoor advertising machines, LCD advertising machines, electronic class cards, touch advertising machines, Android integrated machines, elevator advertising machines, multimedia teaching integrated machines , Shoeshine advertising machine, car advertising machine, LCD splicing screen and other industries. Provide all users with a full range of commercial display equipment solutions.
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*Material:high borosilicate glass, BK7,UV-grade fused silica (JGS1) or other optical crystals materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%
Infrared Window,Zinc Selenide Windows,Znse Wedged Window,Zinc Selenide Laser Window
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com