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 and DVDs? ◆Is there a method to improve visibility and achieve clear image quality? ◆Is it possible to custom design and apply coatings? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective (AR) coating that takes the angle of incidence into account? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) It supports two wavelengths for CD (780nm) and DVD (650nm). We also offer custom designs that accommodate the two wavelengths for DVD (650nm) and Blu-ray as well as HD-DVD (405nm). 2) It prevents light reflection from both sides of the substrate (thereby improving transmittance). Because it can minimize light loss, clear images can be obtained even in complex optical systems with long optical paths without compromising the incident light. 3) It can be applied to various substrates, including glass and resin films. However, since our process is batch-type (sheet-type), the maximum size is □200mm.
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basic information
◆Design and customization are possible for the requested wavelength range We can design and deposit (coat) according to the wavelength range requested by the customer. Please also provide the wavelength range, transmittance, reflectance, and incident angle. All of these are important factors in the design process. If any of this information is incorrect, it may lead to reduced performance, so we will conduct a thorough hearing. ◆Component support is also available We can handle everything from substrate procurement to deposition. It is also possible to cut to any shape and ship as components. However, we will need detailed drawings. ◆Measuring instruments We will always attach a measurement chart upon shipment, so please rest assured. ◆Clean room support The working environment is maintained in a clean room with the necessary cleanliness for each process, from deposition to inspection, ensuring a thorough system against minor film defects (such as foreign substances in the film). ◆Safety and security No harmful substances to the human body are used. We can provide data for various environmental surveys (such as Chemsherpa).
Price information
The price will vary depending on size, spectral characteristics, and quantity. If you could provide the following information, we can respond quickly to your request for a quote. 1) Information required for design: - Center wavelength (including tolerance) - Transmittance - 50% value tolerance (short wavelength and long wavelength) - Stopband wavelength and transmittance - Angle of incidence - Glass material 2) Information required for the quote: - Design information for the optical characteristics mentioned above - Quantity - Size (including thickness) Please let us know. We can also cut to the desired shape; however, we kindly ask for the submission of drawings.
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Applications/Examples of results
◆Examples of Use Optical devices in general FA sensors Optical pickups Digital cameras Video Copiers
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Company information
Since our founding in Taisho Year 8, we have cultivated a wide-ranging network as a chemical industrial chemicals trading company and respond to all customer needs through various surface treatment technologies, including optical thin film processing (optical coating). Company Name: Adachi New Industry Co., Ltd. Representative Director: Kensuke Adachi Capital: 10 million yen Founded: November, Taisho Year 7 Established: August, Showa Year 39 Location: ■ Head Office: 10F Anix Building, 1-14-20 Tachiuri-bori, Nishi-ku, Osaka 550-0012 Phone: 06-6536-2051 / FAX: 06-6536-2015 ■ Higashi-Osaka Factory: 3-3-1 Tamakushicho Higashi, Higashi-Osaka 578-0932 Phone: 072-962-4133 / FAX: 072-964-9055 Group Companies: Osaka Vacuum Industry Co., Ltd., Adachi Kousan Co., Ltd.