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.
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basic information
■Design and customization are possible in the desired wavelength range. We can accommodate the light sources you plan to use (such as high-pressure mercury lamps, various laser lights, UV LEDs, etc.). By designing and depositing interference filters customized to your desired incident angle, we can achieve high-performance anti-reflective coatings. We will design according to the characteristics of the substrate and your requirements. Please let us know when you make your inquiry. ■Component support is also available. We can handle everything from substrate procurement to film 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 that meets the necessary cleanliness levels from film deposition to inspection, ensuring a thorough 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 could provide the information below, we will be able to respond quickly to your request for a quote. 1) Information required at the time of design: - Central wavelength (including tolerance) - Transmission range: transmittance - Stop band: transmittance or reflectance - 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 a drawing to be provided.
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Applications/Examples of results
◆Measuring Instruments Spectrophotometer, Atomic Absorption Spectrophotometer, Semiconductor Film Thickness Measurement Device, Confocal Microscope, DNA Sequencer, Flow Cytometry ◆Microfabrication Liftoff Equipment (for Semiconductor Exposure), Surface Modification, Hydrophilization Treatment (Improving Wettability), Wafer Cleaning, UV Curing Equipment (for Adhesion of Optical Components, Adhesion around LCD Panels) ◆Sterilization Treatment Medical Use, Food and Beverage Use, Ozone Generation Effect
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Company information
Since our founding in Taisho 8 (1919), we have cultivated an extensive network as a chemical industrial trading company and will respond to all of our customers' needs through various surface treatment technologies, including optical thin film processing (optical coating). Company Name: Adachi Shinsangyo Co., Ltd. Representative Director: Kensuke Adachi Capital: 10 million yen Founded: November, Taisho 7 (1918) Established: August, Showa 39 (1964) 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 City 578-0932 Phone: 072-962-4133 / FAX: 072-964-9055 Group Companies: Osaka Vacuum Industry Co., Ltd., Adachi Kousan Co., Ltd.