Light distribution control and brightness uniformity mitigation according to application is possible! A transmittance of over 95% can be achieved.
The "diffuser" is a component used to disperse the light from a light source and is incorporated into devices such as laser projectors. The diffusers from Yamamura Photonics are made of glass, providing a higher transmittance compared to resin diffusers, and they are excellent in light resistance and heat resistance. By applying a unique special surface processing technology, fine unevenness is created on the surface of the glass plate, achieving diffusion of transmitted light through random refraction. Since all processing is done in-house, it allows for precise adjustments of the diffusion angle according to the customer's usage conditions, enabling light distribution control and mitigation of brightness unevenness according to application. 【Features】 ■ High transmittance ■ High heat resistance ■ High light resistance ■ Custom design support *For more details, please refer to the PDF document or feel free to contact us.
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【Standard Sample】 ■Material: Borosilicate Glass ■Size: □30mm ■Thickness: t0.7mm ■FWHM: 1°/3°/5°/10°/15° ■AR Coating: T>99%@445nm *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since its founding in 1949, we have developed our business based on the glass material technology and glass-to-metal sealing technology (GTMS) cultivated through glass products for vacuum tubes. Building on this accumulated technology, we have also aligned our innovations from vacuum tubes to semiconductors, and as a result of continuously providing various components that respond to the integration of light and electronics, our technology has now borne fruit in three business areas: "glass components for electrical and electronic devices," "optoelectronics packaging components," and "glass ceramics (LTCC)."