Bandpass Filter
Band pass filter can separate a band of monochromatic light, the ideal transmittance of band-pass filter through the bandwidth is 100%, while the actual band-pass filter pass band is not the ideal square. The actual band-pass filter generally has a center wavelength λ0, a transmittance T0, a half width of the pass band (FWHM, a distance between two positions where the transmittance in the pass band is half the peak transmittance), the cutoff range and other key parameters to describe.
UV Bandpass filteris divided into narrow-band filter and broadband filter.
In general, a very narrow bandwidth or high cut-off steepness will make the product more difficult to process; meanwhile the pass band transmittance and cut-off depth is also a contradictory indicator
HYP DesignOptics’ bandpass filter designis composed of a stack of equally spaced dielectric layers. The number of layers and thicknesses are calculated with excellent cut-off depth (typically up to OD5 or higher), better steepness and a high transmittance (70% narrowband, 90% broadband).
Applications:
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Cemented Prism Cube | Hyperion Optics are specialist of providing custom prisms, meanwhile, we are also capable of precision cube prismand optical glass prismbonding of ... | |
Sapphire Lenses | Sapphire is the best medium for spherical lenses that require a broad spectrum of light transmission and high optical clarity, especially in deman... | |
Rod and Cone Lenses | Rod lenses’optical performance is similar to cylindrical lenses, incident collimated light passes through the polished circumference of the r... | |
Collimating Lenses | Hyperion Optics, good at optical assembly manufacturing,offers economical custom design Collimating Lensesthat can effectively correct spherical an... | |
Penta Prism | Penta Prisms are used to define right angles in optical systems. Penta Prisms, which provide right handed images, feature a ray deviation of 90°... |
Похожие товары
Sapphire Lenses | Продавец: Hyperion Optics | Sapphire is the best medium for sapphire glasslenses that require a broad spectrum of light trans... | |
Magnesium Fluoride Lenses | Продавец: Hyperion Optics | Uses of Magnesium Fluoride CVD magnesium fluoride (MgF2-CVD) has good mechanical properties, che... | |
Germanium Lenses | Продавец: Hyperion Optics | In the range of 2-12 μm, germanium is the most commonly used material for the production of sp... | |
Gallium Arsenide Lenses | Продавец: Hyperion Optics | GaAs is semi insulator, which can be used in large power continuous CO2 laser system to replace t... | |
Chalcogenide Lenses | Продавец: Hyperion Optics | Chalcogenide glassis containing one or more chalcogens (sulfur, selenium and tellurium, but exclu... |