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Page 14 - Optical Filters for Precise Wavelength Control

560FDS25 - Dichroic Shortpass Filters
Knight Optical (UK) Ltd
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560FDS25 - Dichroic Shortpass Filters
Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical\'s Dichroic filters are comprised of a thin-film dielectric coating on glass, resulting in sharp transitions between the transmitted and reflected bands. With negligible ...

Specifications
Diameter: 25.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 375-560nm
Cut-Off Wavelength: 560 nm
Transmission: 95 %
...
Data Sheet
470FDS50 - Dichroic Shortpass Filters
Knight Optical (UK) Ltd
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470FDS50 - Dichroic Shortpass Filters
Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical\'s Dichroic filters are comprised of a thin-film dielectric coating on glass, resulting in sharp transitions between the transmitted and reflected bands. With negligible ...

Specifications
Diameter: 0.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 350-460nm
Cut-Off Wavelength: 460 nm
Transmission: 95 %
...
Data Sheet
730FDS12 - Dichroic Shortpass Filters
Knight Optical (UK) Ltd
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730FDS12 - Dichroic Shortpass Filters
Shortpass filters are designed to transmit wavelengths lower than the cut off point and reflect all higher wavelengths. Knight Optical\'s Dichroic filters are comprised of a thin-film dielectric coating on glass, resulting in sharp transitions between the transmitted and reflected bands. With negligible absorption, this type of ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 380-730nm
Cut-Off Wavelength: 730 nm
Transmission: 95 %
...
Data Sheet
615FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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615FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 615-2600nm
Cut-On Wavelength: 615 nm
Transmission: 95 %
...
Data Sheet
521FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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521FDL50 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 521-2600nm
Cut-On Wavelength: 521 nm
Transmission: 95 %
...
Data Sheet
645FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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645FDL50 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 645-2600nm
Cut-On Wavelength: 645 nm
Transmission: 95 %
...
Data Sheet
635FDL50 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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635FDL50 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 0.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 635-2600nm
Cut-On Wavelength: 635 nm
Transmission: 95 %
...
Data Sheet
420FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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420FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 420-2600nm
Cut-On Wavelength: 420 nm
Transmission: 95 %
...
Data Sheet
480FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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480FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 480-2600nm
Cut-On Wavelength: 480 nm
Transmission: 95 %
...
Data Sheet
540FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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540FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 540-2600nm
Cut-On Wavelength: 540 nm
Transmission: 95 %
...
Data Sheet
581FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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581FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 581-2600nm
Cut-On Wavelength: 581 nm
Transmission: 95 %
...
Data Sheet
600FDL25 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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600FDL25 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 25.0 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 600-2600nm
Cut-On Wavelength: 600 nm
Transmission: 95 %
...
Data Sheet
740FDL12 - Dichroic Longpass Filters
Knight Optical (UK) Ltd
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740FDL12 - Dichroic Longpass Filters
Longpass filters are designed to transmit wavelengths higher than the cut on point and reflect all lower wavelengths. These dichroic longpass filters consist of thin-film dielectric coatings on glass with sharp transitions between the transmitted and reflected bands. Having negligible absorption they are suitable for high powers and ...

Specifications
Diameter: 12.5 mm
Thickness: 1.1 mm
Transmission Wavelength Range: 750-2500nm
Cut-On Wavelength: 750 nm
Transmission: 95 %
...
Data Sheet
510FDC50 - Dichroic Bandpass Filters
Knight Optical (UK) Ltd
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510FDC50 - Dichroic Bandpass Filters
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
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
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
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
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
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
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
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
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
FIFO-color glass filter
FIFO OPTICS CO., LTD
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FIFO-color glass filter
Color glass filter

Specifications
Shape: Custom
Size: 30 mm
Thickness: 3 mm
Color Series: Yellow
Material: BK7,K9L, Others
...
Data Sheet
VLF( Variable Linear Filter System)
YSL Photonics China
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VLF( Variable Linear Filter System)
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