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 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 created by alternately depositing dielectrics with different refractive indices, which causes interference. This principle of interference is utilized to reduce the reflectance of specific wavelengths and improve transmittance. Are you facing any of these issues? - Want to reduce reflections and ghosting in window materials? - Looking for ways to improve visibility and achieve clear image quality? - Want to reduce internal reflections and prevent flare? - Looking to increase light levels to contribute to energy savings? - Is it possible to design an anti-reflective coating (AR) that considers the angle of incidence?
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basic information
1) Features of Adachi New Industry's Anti-Reflection Film (Multi AR) - It prevents reflection across the entire visible light spectrum and achieves high transmittance. - It prevents light reflection from both sides of the substrate. - Because light loss can be minimized, clear images can be obtained even in complex optical systems with long optical paths without degrading the incident light. 2) Compatible with various substrates, including glass and resin films. - Our company uses a batch (sheet) process. The maximum size is □200mm. 3) Custom design and coating available for requested wavelength ranges. We can design and coat according to the wavelength range requested by the customer. Please provide the wavelength range, transmittance, reflectance, and incident angle. 4) Component support is also possible. We can handle everything from substrate procurement to coating. It is also possible to cut to any shape and ship as components. However, we will need detailed drawings. 5) Measurement instruments. A measurement chart will always be attached at the time of shipment. 6) Cleanroom compliance. The working environment is maintained in a cleanroom with the necessary cleanliness for each process from coating to inspection, ensuring a robust system against minor film defects (such as foreign substances in the film).
Price information
The price will vary depending on size, spectral characteristics, and quantity. If you provide the information below, we can respond quickly to your request for a quote. 1) Information needed for design: - Center wavelength (including tolerance) - Transmission range: transmission rate - Stop band: transmission rate or reflection rate - Angle of incidence - Glass material 2) Information needed 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 request that you provide a drawing.
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Applications/Examples of results
■Various electrical components and optical devices Cover glass for CCDs, digital cameras, video cameras, copiers, television displays, PC displays, medical displays ■Various inspection equipment FA sensors (photoelectric sensors), industrial line cameras, image inspection devices, optical communication fibers, etc. ■Automotive components Meter panels, car navigation panels, HUD (head-up displays), in-vehicle camera lenses, filters for drones
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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.