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image Optical Filters

image model MAX-350

image Astronomical Filters

image model HAL-320

Asahi has developed photonics tools for over 50 years, and now provides state-of-the-art optical filters and instruments to overseas customers.
We are passionate about contributing to the development of optical industries and progress of sciences with our cutting-edge technology.
Stop by our website, find the best solutions, and let's discuss what you require for your science and business with Asahi!


News

MAX-400D

December 24, 2020

High-power Xenon Light Source with Double 400W Lamps

Approximately 400% higher output in VIS range compared to MAX-350

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Graph view of optical filters

December 9, 2020

Graph view of optical filters

Easy to check filter properties thanks to new functions

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Longpass filter (monolithic substrate)

August 24, 2020

Longpass filter (monolithic substrate)

We replace conventional longpass filters (multi-substrates) with a monolithic substrate.

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Exhibition

2019 MRS Fall Meeting & Exhibit

October 28, 2019

2019 MRS Fall Meeting & Exhibit / Booth No. 1028

December 3 - December 5, 2019
Hynes Convention Center
Boston, USA

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258th American Chemical Society National Meeting & Exposition

July 16, 2019

258th American Chemical Society National Meeting & Exposition / Booth No. 1939

August 25 - 27, 2019
San Diego Convention Center
San Diego, USA

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Laser World of Photonics 2019

June 4, 2019

Laser World of Photonics 2019 / Hall B2, Booth No. 340

June 24 - 27, 2019
Messe Munchen
Munich, Germany

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Products and Applications

image UV Filters image astronomical filters image Photochemistry image Solar Simulator image Monochromatic Illuminator