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Page 11 - Optical Filters for Precise Wavelength Control

SCHOTT BG61 Bandpass Filter
Sydor Optics
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SCHOTT BG61 Bandpass Filter
SCHOTT BG61 Bandpass Filter.

Specifications
Central Wavelength: 405 nm
Bandwidth (FWHM): 250 nm
Peak Transmittance: 95 %
Data Sheet
SCHOTT BG40 Bandpass Filter
Sydor Optics
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SCHOTT BG40 Bandpass Filter
SCHOTT BG40 Bandpass Filter.

Specifications
Central Wavelength: 350 nm
Bandwidth (FWHM): 250 nm
Peak Transmittance: 98 %
Data Sheet
SCHOTT BG25 Bandpass Filter
Sydor Optics
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SCHOTT BG25 Bandpass Filter
SCHOTT BG25 Bandpass Filter.

Specifications
Central Wavelength: 334 nm
Bandwidth (FWHM): 3500 nm
Peak Transmittance: 97 %
Data Sheet
optical glass UV filters
Shandong Yanggu Constant Crystal Optics Co,. Ltd.
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optical glass UV filters
...

Specifications
Central Wavelength: 254 265 365 nm
Bandwidth (FWHM): 20 nm
Peak Transmittance: >40 %
Size : any size within square 80*80mm
Thickness : 1.1
Data Sheet
Longpass filters
Sherlan Optics
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Longpass filters
Optical Filters are always used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are ideal for life science, imaging, industrial, or defense industries.  Color Glass Filters are available in longpass, bandpass, and neutral density options. These filters utilize the material’s ...

Specifications
Shape: Square
Size: 12.5 mm
Thickness: 2 mm
Color Series: Red & Black, IR Transmitting
Data Sheet
Blue Glass filter
Sherlan Optics
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Blue Glass filter
The Blue filter transmits a specific wavelength at green from blue, and cuts other wavelength of the visible range.It is used to select blue or green wavelength from a light emission or select a specific wavelength from multi-wavelength.   Sherlan Optics is able to offer all kinds of color filters. Please contact us to get ...

Specifications
Shape: Round
Size: 12 mm
Thickness: 2 mm
Color Series: Blue, Blue-Green, Multi-Band
Data Sheet
Spectros Filters
Spectros AG
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Spectros Filters
We manufacture lenses, prisms, mirrors, flat optics, filters as well as special optics according to your requirements. We take over or support you with the design and construction of your components, but also can offer you a variety of components from stock, subject to prior sales. From the prototype to the serial production we ...

Specifications
Central Wavelength: -- nm
Bandwidth (FWHM): -- nm
Peak Transmittance: -- %
Data Sheet
LP02-224R-25 224nm Filter
Semrock Inc
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LP02-224R-25 224nm Filter
RazorEdge filters allow you to see the weakest signals closer to the laser line, especially for Raman spectroscopy applications. With their deep laser-line blocking, ultrawide and low-ripple passbands, hard-coated reliability, and high laser damage threshold, they offer lasting performance and value. 

Specifications
Diameter: 25 mm
Thickness: 3.5 mm
Transmission Wavelength Range: 200-550nm
Cut-On Wavelength: 224 nm
Transmission: 98 %
...
Data Sheet
LP02-224RS-25 224nm Filter
Semrock Inc
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LP02-224RS-25 224nm Filter
RazorEdge filters allow you to see the weakest signals closer to the laser line, especially for Raman spectroscopy applications. With their deep laser-line blocking, ultrawide and low-ripple passbands, hard-coated reliability, and high laser damage threshold, they offer lasting performance and value. 

Specifications
Diameter: 25 mm
Thickness: 3.5 mm
Transmission Wavelength Range: 200-560nm
Cut-On Wavelength: 224 nm
Transmission: 98 %
...
Data Sheet
LP02-248R-25 248nm Filter
Semrock Inc
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LP02-248R-25 248nm Filter
RazorEdge filters allow you to see the weakest signals closer to the laser line, especially for Raman spectroscopy applications. With their deep laser-line blocking, ultrawide and low-ripple passbands, hard-coated reliability, and high laser damage threshold, they offer lasting performance and value. 

Specifications
Diameter: 25 mm
Thickness: 3.5 mm
Transmission Wavelength Range: 200-600nm
Cut-On Wavelength: 248 nm
Transmission: 98 %
...
Data Sheet
IR Reflecting Filters
Thin-Films Research Inc
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IR Reflecting Filters
We produce several types of Heat Reflecting Filters using Durable multi-layer Dielectric coatings. By adding these filters directly to the beam path, the temperature can be reduced by effectively reflecting IR radiation while transmitting more than 85% of the visible spectrum. Some of these filters also provide the added benefit ...

Specifications
Diameter: 10 mm
Thickness: 1 mm
Transmission Wavelength Range: 400-700nm
Cut-Off Wavelength: 350 nm
Transmission: 85 %
...
Data Sheet
DF-501-Blue
Thin-Films Research Inc
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DF-501-Blue
Durable multi-layer dielectnc coatings, low absorption characteristics, environmentally-stable, robust & easy-to-clean.

Specifications
Substrate: Borosilicate
Dichroic Type: Blue
Transmissivity (ave): 90 %
Data Sheet
II-VI Aerospace And Defense Filters
VLOC
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II-VI Aerospace And Defense Filters
II-VI Aerospace & Defense provides filters that are used to transmit over a specified range of wavelengths while blocking undesired wavelengths.  The blocking is accomplished by the absorption of these wavelengths by the substrate material or by reflection of specifically designed thin film coatings or by combination of the ...

Specifications
Central Wavelength: Custom nm
Bandwidth (FWHM): Custom nm
Peak Transmittance: - %
Data Sheet
Blue Colored Filter Glass B 01
Valley Design Corp
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Blue Colored Filter Glass B 01
The filter glasstypes shown in the charts are available as polished filters manufactured according to your specifications. Raw material is not available. The polished filters are available in thicknesses from 0.5 up to 10.0 mm and edgelengths from 2.0 up to 200.0 mm (special dimensions upon request). The designation of each table is ...

Specifications
Shape: Square
Size: 50 mm
Thickness: 2 mm
Color Series: Blue, Blue-Green, Multi-Band
Data Sheet
Sharp Cut Red Light Transmitting Filter R 600
Valley Design Corp
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Sharp Cut Red Light Transmitting Filter R 600
Red sharp cut filters available in standard sizes 50mm x 50mm by 1mm, 2mm and 3mm thick from stock. Also can be custom manufactured from ultra-thin to 10mm in thickness. Geometries from 2mm to 200mm.

Specifications
Shape: Square
Size: 50 mm
Thickness: 2 mm
Color Series: Red & Black, IR Transmitting
Data Sheet
Infrared IR Transmitting Filter IR 760
Valley Design Corp
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Infrared IR Transmitting Filter IR 760
The filter glasstypes shown in the charts are available as polished filters manufactured according to your specifications. Raw material is not available. The polished filters are available in thicknesses from 0.5 up to 10.0 mm and edgelengths from 2.0 up to 200.0 mm (special dimensions upon request). The designation of each table is ...

Specifications
Shape: Square
Size: 50 mm
Thickness: 2 mm
Color Series: Red & Black, IR Transmitting
Data Sheet
Newport Thin Film Laboratory\'s Long Pass Filters
Newport Thin Film Laboratory
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Newport Thin Film Laboratory\'s Long Pass Filters
Long pass filters pass regions that are longer in wavelength (lower in energy) that the blocking band.

Specifications
Diameter: N/A mm
Thickness: N/A mm
Transmission Wavelength Range: 680-1100nm
Cut-On Wavelength: 680 nm
Transmission: 95 %
...
Data Sheet
Ultraviolet Filter UV32N
Hoya Corporation USA
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Ultraviolet Filter UV32N
UV filters are longpass filters that cut off the wavelength light shorter than a specific wavelength as much as possible, while transmitting the longer wavelength light as much as possible, within UV wavelength range.

Specifications
Diameter: -- mm
Thickness: 2.5 mm
Transmission Wavelength Range: 200-5000nm
Cut-On Wavelength: 320 nm
Transmission: 85 %
...
Data Sheet
Ultraviolet Filter UV30N
Hoya Corporation USA
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Ultraviolet Filter UV30N
UV filters are longpass filters that cut off the wavelength light shorter than a specific wavelength as much as possible, while transmitting the longer wavelength light as much as possible, within UV wavelength range.

Specifications
Diameter: -- mm
Thickness: 2.5 mm
Transmission Wavelength Range: 200-5000nm
Cut-On Wavelength: 300 nm
Transmission: 85 %
...
Data Sheet
Ultraviolet filter UV28N
Hoya Corporation USA
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Ultraviolet filter UV28N
UV filters are longpass filters that cut off the wavelength light shorter than a specific wavelength as much as possible, while transmitting the longer wavelength light as much as possible, within UV wavelength range.

Specifications
Diameter: -- mm
Thickness: 2.5 mm
Transmission Wavelength Range: 200-5000nm
Cut-On Wavelength: 280 nm
Transmission: 85 %
...
Data Sheet
524 nm blocking edge short-pass filter
GF TECHNOLOGY SDN BHD
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524 nm blocking edge short-pass filter
Excitation lens for Fluorescent filter set

Specifications
Diameter: 25 mm
Thickness: 1 mm
Transmission Wavelength Range: 443-514nm
Cut-Off Wavelength: 515 nm
Transmission: 93 %
...
Data Sheet
602/80 nm Single-Band Bandpass Filter
GF TECHNOLOGY SDN BHD
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602/80 nm Single-Band Bandpass Filter
602/80 nm single-band bandpass filter for laser optics applications. 

Specifications
Central Wavelength: 602 nm
Bandwidth (FWHM): 80 nm
Peak Transmittance: 92 %
Data Sheet
Notch Filter
Suzhou Jiujon Optics Co.,Ltd
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Notch Filter
Low cost design Wide trans band

Specifications
Diameter: custom mm
Thickness: custom mm
Center Wavelength: 650 nm
Full Width-Half Max (FWHM): 20-70 nm
Transmission Wavelength Range: 600-700nm
...
Data Sheet
Bandpass Filter by Jiujon
Suzhou Jiujon Optics Co.,Ltd
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Bandpass Filter by Jiujon
Bandpass filter can let specific waveband light pass through while blocking other light spectrum. 

Specifications
Central Wavelength: 1064 nm
Bandwidth (FWHM): 20-70nm nm
Peak Transmittance: 99 %
Data Sheet
490LP RapidEdge Longpass Filter by Omega Optical
Omega Optical Inc
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490LP RapidEdge Longpass Filter by Omega Optical
RapidEdge provides a wide selection of longpass and shortpass standard edges for fast delivery, mounted in a 25mm ring.

Specifications
Diameter: 25 mm
Thickness: 3.5 mm
Transmission Wavelength Range: 00-00nm
Cut-On Wavelength: 490 nm
Transmission: 90 %
...
Data Sheet