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Prevention membrane×安達新産業 本社 - List of Manufacturers, Suppliers, Companies and Products

Prevention membrane Product List

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Anti-reflective film (AR) allows more visible light to pass through. [Free initial design]

Anti-reflective film (AR) allows more visible light to pass through. [Free initial design]

It is an optical thin-film filter that reduces the reflectance at specific wavelengths and improves transmittance. By increasing the amount of light, it contributes to energy saving and power reduction.

Light reflects at the boundary surface with air, causing 4% reflection on one side and 8% reflection on both sides of the glass, resulting in a reflection of one's own image. An anti-reflective coating (AR = Anti Reflection Coating) is an optical thin film that utilizes the principle of interference by alternately depositing dielectrics with different refractive indices, reducing the reflectance of specific wavelengths and improving transmittance. Are you facing any of these issues? - Want to reduce reflections and ghosting in window materials? - Is there a way to improve visibility and achieve clearer image quality? - Looking to reduce internal reflections and prevent flare? - Want to increase light levels to contribute to energy savings? - Can we design an anti-reflective coating (AR) that takes the angle of incidence into account?

  • Other optical parts
  • lens
  • Sensors

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Ultraviolet reflection prevention film (AR) wavelength: efficiently transmits 350~410nm.

Ultraviolet reflection prevention film (AR) wavelength: efficiently transmits 350~410nm.

It achieves excellent ultraviolet transmission rates and can be adapted to the light sources you plan to use (such as high-pressure mercury lamps, various laser lights, UV LEDs, etc.).

Are you facing any of these issues? - I want to reduce reflection in the ultraviolet (UV-A) range. - I want to increase the transmittance at wavelengths that react with initiators, such as 365nm and 405nm. - I've heard that the UV range has a thin film thickness and is difficult to control... - I've heard that the substrates and film materials are limited; can you accommodate that? - I've heard that the measurement difficulty after film formation is high; can you handle that? ◆ We achieve excellent ultraviolet transmittance! By depositing multilayer dielectric films, we prevent light reflection from both sides of the substrate. Based on our achievements in visible light, we can also achieve high transmittance in the ultraviolet wavelength range by controlling the film formation process. However, the substrates that can be used for film formation are limited, so prior confirmation is necessary. By utilizing the characteristics of the substrates you will use and designing accordingly, we will realize the optimal filter.

  • LED Module
  • Sensors
  • Ultraviolet irradiation equipment

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Dual-wavelength anti-reflective coating

Dual-wavelength anti-reflective coating

It is a special anti-reflective coating (AR coat) that can have peaks at multiple wavelengths. It is a filter that can be optimally designed for various optical devices.

【1】Are you facing any of these issues? ◆Is it possible to prevent reflection by matching the wavelength of CDs and DVDs? ◆Is there a way to improve visibility and achieve clear image quality? ◆Can we design and deposit custom solutions? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective coating (AR) that considers the angle of incidence? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) It is compatible with two wavelengths for CD (780nm) and DVD (650nm). We also offer custom designs that accommodate both DVD (650nm) and Blu-ray/HD-DVD (405nm). 2) It prevents light reflection from both sides of the substrate (thereby improving transmittance). Because it minimizes light loss, clear images can be obtained even in complex optical systems with long optical paths without degrading the incident light. 3) It can accommodate a variety of substrates, including glass and resin films. However, since our process is batch (sheet-type), the maximum size is □200mm.

  • Sensors
  • Other optical parts
  • lens

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3-wavelength anti-reflective coating

3-wavelength anti-reflective coating

It is a special anti-reflective coating (AR coat) that can have peaks at multiple wavelengths. It is a filter that can be optimally designed for various optical devices.

【1】Are you facing any of these issues? ◆Is there a way to prevent reflection by matching the wavelength of CDs, DVDs, and Blu-rays? ◆Is there a method to improve visibility and achieve clear image quality? ◆Is it possible to design and fabricate custom solutions? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective coating (AR) that takes the angle of incidence into account? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) Multi-layer structure: The three-wavelength anti-reflective coating consists of multiple dielectric thin film layers. 2) Selective anti-reflection: It exhibits a high anti-reflection effect for specific wavelength ranges of light. Reflection of specific light is suppressed, improving the visibility of devices and displays. 3) Wide wavelength range compatibility: The three-wavelength anti-reflective coating is generally effective across a wide wavelength range, spanning the visible light region and near-infrared region. It can deliver high performance against light from various light sources. 4) Advances in thin film technology: It has been improved through advancements in thin film technology. With advanced manufacturing techniques and material selection, it is applied to compact devices and displays.

  • Sensors
  • Other optical parts
  • lens

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