SWIR filter (Broadband filter) Short wavelength infrared (SWIR) light is generally defined as light in the 900-1700 nm wavelength range. SWIR filter is known to be used for foreign object and semiconductor inspection. Our products can be used as a wavelength selective filter for products with infrared image sensors (IMX990/IMX991). If you have any interest in this filter, please contact us.
We’ve updated a page of Long Pass Filter. We have developed Long pass filter with wide and flat blocking lange. Wavelength can be selected as you wish. If you have any interest in this, please contact me.