pixel-level-stepped-hyperspectral-filter-factories

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Pixel Level (Stepped) Hyperspectral Filter

Name: Pixel Level (Stepped) Hyperspectral Filter
Brand: ECOPTIK INDUSTRIAL PTE.LTD.

Pixel level (stepped) hyperspectral filter is a miniature filter array directly plated on the surface of image sensors (such as CMOS) pixels. The physical size of its spectral channel is an integer multiple of the detector pixel size in the column direction and consistent with the detector imaging plane size in the row direction to ensure that the spectral response of the same row of pixels is completely consistent after integration. In actual production, the spectral range, number of channels, and arrangement can be designed according to customer needs. The spectral range can cover visible and infrared, and the number of channels can be selected from 16 channels, 32 channels, and 64 channels. The arrangement can be selected from one row per channel at the center of the target surface, periodic arrangement of multiple channels on the entire target surface, and coverage of single channels and multiple rows on the entire target surface.

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Specification of Pixel Level (Stepped) Hyperspectral Filter

Working wavelength	From Visible to infrared
Size of Single channel	10-100μm
Quantity of spectral channels	＞100
Pass band half peak width	5-20nm
Peak transmittance	50-90%
Out-of-band cutoff	＜0.5%

Application of Pixel Level (Stepped) Hyperspectral Filter

Health monitoring, agricultural monitoring, industrial monitoring, environmental monitoring, portable medical equipment, and high-speed multispectral cell imaging analysis in microscope systems.