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Jgs3 infrared quartz glass
It has high infrared transmission performance, the transmittance is more than 85%, and its application band range is 260-3500nm. Compared with ordinary silicate glass, transparent
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B270 glass
B270 glass is produced by Schott group in Germany. B270 is a glass model commonly used for high-end filters. B270 has very high transmittance and
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pyrex glass
Pyrex glass, also known as Belle heat-resistant glass, is a kind of glass with excellent heat resistance. It is widely used in kitchen supplies, chemical
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Absorbing glass
Absorption glass can present various colors, mainly using the principle of ion coloring: glass made by the absorption of transition metal and divalent copper rare
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Biochemical filter
Biochemical analysis is one of the detection methods often used in clinic. It determines various biochemical indexes through the analysis of blood or other body
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Fluorescent filter
Fluorescent filters generally include three combinations, namely excitation filter, emission filter and dichroic mirror. Excitation filter (excitation filter, exciter filter, excitation filter): in fluorescence microscope,
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Application of filter
The red light filter can only be made of plastic or special dye, and so on. The refractive index of the glass sheet is similar
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filter related parameters
Central wavelength (CWL): the wavelength used by the filter in practical application. If the main peak value of the light source is 850nm LED lamp,
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the hard and soft film of filter
Soft coating Soft coating is a multilayer film composed of zinc sulfide, refrigerant and sometimes even silver. For conventional interference filters, the coated components are
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filters can be divided by spectral band?
Through the length of the spectrum (i.e. the region where the spectrum is located), the filter is divided into: UV filter, visible filter, near-infrared filter,