Added 'Near-infrared bandpass filter wavelength: 850nm' to the artisan coating.

This is a filter that allows specific wavelengths to pass through by utilizing light interference through the deposition of multilayer dielectric films. Based on proven results in visible light, by controlling the deposition process in the near-infrared range (850nm), it achieves sharp wavelength separation and high transmission rates, making it ideal for sensor-related devices that require delicate light. Additionally, as the chart indicates, even when the incident angle shifts from 0° to 28°, it maintains transmission at the peak wavelength of 850nm.
(Are you facing any of these challenges?)
■ Is it possible to only allow a specific wavelength in the near-infrared range (850nm) to pass through?
■ Can you accommodate the range of incident angles (from 0° to 28°)?
■ I would like to use a bandpass filter adapted to infrared LEDs or lasers.
■ I want to widen the stopband to block any light other than the desired wavelength, as it becomes noise.
■ I heard it is used in safety equipment; does it have any specific features?
Please consider the optical thin films from Adachi Shinsan Industries Co., Ltd., which can be customized to meet your needs.

Inquiry about this news
Contact Us OnlineMore Details & Registration
Details & Registration
Related Links
This is a filter that allows specific wavelengths to pass through by utilizing the interference of light. It achieves sharp wavelength separation and high transmittance, making it ideal for sensor-related devices that require delicate light. Furthermore, as shown in the chart, even when the incident angle shifts from 0 to 28°, it maintains the transmittance at the peak wavelength of 850 nm.