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Page 4 - Bandpass Filters

Bandpass Interference Filters IR 12.7mm
Ealing Catalog
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Bandpass Interference Filters IR 12.7mm
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Essentially a stack of Fabry-Perot cavities, these filters select the transmitted spectrum by constructive and destructive interference at the boundaries between high and low index dielectric layers. Several cavities may be combined to produce a sharper cut-off and to alter the shape of the passband. Two three and four cavity designs ...

Specifications
Central Wavelength: 790 nm
Bandwidth (FWHM): 10 nm
Peak Transmittance: 45 %
Data Sheet
Bandpass Interference Filters UV 25.4mm
Ealing Catalog
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Bandpass Interference Filters UV 25.4mm
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Essentially a stack of Fabry-Perot cavities, these filters select the transmitted spectrum by constructive and destructive interference at the boundaries between high and low index dielectric layers. Several cavities may be combined to produce a sharper cut-off and to alter the shape of the passband. Two three and four cavity designs ...

Specifications
Central Wavelength: 334 nm
Bandwidth (FWHM): 10 nm
Peak Transmittance: 25 %
Data Sheet
Bandpass Interference Filters 25.4mm
Ealing Catalog
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Bandpass Interference Filters 25.4mm
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Essentially a stack of Fabry-Perot cavities, these filters select the transmitted spectrum by constructive and destructive interference at the boundaries between high and low index dielectric layers. Several cavities may be combined to produce a sharper cut-off and to alter the shape of the passband. Two three and four cavity designs ...

Specifications
Central Wavelength: 488 nm
Bandwidth (FWHM): 1 nm
Peak Transmittance: 35 %
Data Sheet
510FDC50 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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510FDC50 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 510 nm
Bandwidth (FWHM): 90 nm
Peak Transmittance: 95% %
Length: 50.0 mm
Width: 50.0 mm
Data Sheet
510FDC12 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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510FDC12 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 510 nm
Bandwidth (FWHM): 90 nm
Peak Transmittance: 95% %
Diameter: 12.5 mm
Data Sheet
505FDC50 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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505FDC50 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 505 nm
Bandwidth (FWHM): 40 nm
Peak Transmittance: 95% %
Length: 50.0 mm
Width: 50.0 mm
Data Sheet
525FDC25 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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525FDC25 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 525 nm
Bandwidth (FWHM): 50 nm
Peak Transmittance: 95% %
Diameter: 25.0 mm
Data Sheet
350FDC12 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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350FDC12 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 350 nm
Bandwidth (FWHM): 90 nm
Peak Transmittance: 95% %
Diameter: 12.5 mm
Data Sheet
377FDC12 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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377FDC12 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 377 nm
Bandwidth (FWHM): 50 nm
Peak Transmittance: 95% %
Diameter: 12.5 mm
Data Sheet
510FDC25 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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510FDC25 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they ...

Specifications
Central Wavelength: 510 nm
Bandwidth (FWHM): 90 nm
Peak Transmittance: 95% %
Diameter: 12.5 mm
Data Sheet
740FDL12 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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740FDL12 - Dichroic Bandpass Filters
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Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. Their design allowed them to isolate the desired wavelength. Dichroic filters offer superior contrast between transmitted and reflected wavelengths. Having negligible absorption they are suitable for ...

Specifications
Central Wavelength: 377 nm
Bandwidth (FWHM): 50 nm
Peak Transmittance: 95% %
Diameter: 25.0 mm
Data Sheet
FIFO-bandpass filter
FIFO OPTICS CO., LTD
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FIFO-bandpass filter
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FIFO- bandpass filter series

Specifications
Central Wavelength: 525 nm
Bandwidth (FWHM): 30-100 nm
Peak Transmittance: 85 %
Optical Density : 1-6 or customize
Data Sheet
VLF( Variable Linear Filter System)
YSL Photonics China
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VLF( Variable Linear Filter System)
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As a removable filtering module with easy plug and play connection, VLF System has been designed to further increase the flexibility of the YSL supercontinuum light sources. With VLF, customers can select any specific single wavelength between 400nm to 840nm with a 10nm-100nm bandwidth. The VLF System offers a free-space collimated ...

Specifications
Central Wavelength: 620 nm
Bandwidth (FWHM): 360 nm
Peak Transmittance: >30 %
Channel Spectral Bandwidth : 10nm~>100nm
Data Sheet