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Supplier: MOK Optics Co., Ltd.
Description: MOK Optics produce wide range of optical filters, including Bandpass filter, Narrow bandpass filter, Long pass filter, IR-cut filter, UV-cut filter etc.), which can be used in a variety of applications, ranging from scientific, beauty
- Transmission Range: 850 nm
- Rejection Range: 350 to 1,100 nm
- Center Wavelength: 760 nm
- Features: Bandpass / Interference Filters
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. Yutai Optics offers a wide variety of Bandpass Filters in a range of bandwidth options for ultraviolet (UV), visible (VIS), or infrared (IR) applications.
- Thickness: 0.5 to 6 mm
- Surface Quality: 60-40 Scratch / Dig, 80-50 Scratch / Dig
- Features: BK7 Glass, Bandpass / Interference Filters, Fused Silica
- Application: Infrared (IR), Ultra-Violet (UV), Visible (VIS)
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Supplier: Alluxa, Inc.
Description: Bandpass filter with a 434 nm (± 3.0 nm) center wavelength (CWL), a 20 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 200 nm to 1000 nm. This bandpass filter has steep edges and greater than 93% average transmission from 426 nm to 442
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2 mm
- Transmission Range: 426 to 442 nm
- Center Wavelength: 434 nm
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Supplier: ECOPTIK (CHANGCHUN) LTD
Description: Based on the technique of all-dielectric hard coating and the principle of dielectric interference, and based on the characteristics of narrow-band filters, the optical properties are independent of the substrate. The narrow-band filter produced by BRD Optical is more convenient to be
- Diameter, Square Side, or Rectangular Length: 3 to 200 mm
- Thickness: 0.5 to 5.000000000000001 mm
- Filter Bandpass: 20 to 60 nm
- Surface Quality: 20-10 Scratch / Dig, 40-20 Scratch / Dig
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Supplier: Anatech Electronics, Inc.
Description: 20 MHz LC Bandpass Filter
- Frequency (Fc): 20 MHz
- Bandwidth: 2,000 kHz
- Insertion Loss: 2 dB
- Filter Type: Bandpass
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Supplier: Alluxa, Inc.
Description: ULTRA Series bandpass filter with a 650 nm (± 2.0 nm) center wavelength (CWL), a 20 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 300 nm to 925 nm (with additional blocking up to 1100 nm). This bandpass filter has exceptionally steep
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2 mm
- Transmission Range: 642 to 658 nm
- Center Wavelength: 650 nm
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Supplier: Alluxa, Inc.
Description: ULTRA Series bandpass filter with a 540 nm (± 1.5 nm) center wavelength (CWL), a 20 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 250 nm to 1100 nm. This bandpass filter has exceptionally steep edges and greater than 95% average
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2 mm
- Transmission Range: 532 to 548 nm
- Center Wavelength: 540 nm
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Supplier: UNI OPTICS(Fujian) Co., Ltd
Description: A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range, and it’s used to selectively transmit a portion of the spectrum while rejecting all other wavelengths.
- Surface Quality: 40-20 Scratch / Dig
- Features: Bandpass / Interference Filters
- Filter Shape: Rectangular
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Supplier: Alluxa, Inc.
Description: ULTRA Series bandpass filter with a 500 nm (± 1.5 nm) center wavelength (CWL), a 20 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 250 nm to 850 nm (with additional blocking up to 1050 nm). This bandpass filter has exceptionally steep
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2 mm
- Transmission Range: 492 to 508 nm
- Center Wavelength: 500 nm
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Supplier: Anatech Electronics, Inc.
Description: 20.5 GHz Bandpass Filter
- Frequency (Fc): 20,500 MHz
- Bandwidth: 600,000 kHz
- Insertion Loss: 1.8 dB
- Filter Type: Bandpass
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Supplier: Networks International Corporation
Description: Type: Bandpass Center Frequency: 5.000 (MHz) Bandwidth: (MHz) Poles: 2 Mount: PIN Length: 1.750 (in) Width: 0.600 (in) Height: 0.400 (in) NIC manufactures Crystal Filters with Bandwidths varying from 0.01% -2.5% . Features include phase and amplitude matching and very sharp shape
- Filter Category: Passive Filter, Quartz / Crystal Filter
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Supplier: Marki Microwave LLC
Description: The FB series bandpass filters are CAD-optimized microstrip filter designs built on a low-loss substrate. These filters feature low insertion loss, excellent return loss and are suitable for high rejection filtering.
- Frequency (Fc): 20,000 MHz
- Filter Type: Bandpass
- Package Type: Connectorized
- Features: Other
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Supplier: Anatech Electronics, Inc.
Description: 20-26 GHz Cavity Bandpass Filter
- Frequency (Fc): 23,000 MHz
- Bandwidth: 6,000,000 kHz
- Insertion Loss: 1 dB
- Filter Type: Bandpass
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Supplier: Networks International Corporation
Description: Type: Bandpass Center Frequency: 20.000 (MHz) Bandwidth: (MHz) Poles: 4 Mount: SMA Package: CR-179-079-062C Length: 1.790 (in) Width: 0.790 (in) Height: 0.620 (in)
- Filter Type: Bandpass
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Supplier: QuinStar Technology, Inc.
Description: QuinStar Technology’s QFB series waveguide bandpass filters are available in ten waveguide bands covering the frequency range of 18 to 220 GHz. Bandwidths may be specified from 2% to 20% of center frequency. The filters can handle up to one Watt (CW) of RF power. Standard
- Operating Frequency Range: 18 to 220 GHz
- Profile: Rectangular
- Component Type: Waveguide Filters
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Supplier: Marki Microwave LLC
Description: The FB series bandpass filters are CAD-optimized microstrip filter designs built on a low-loss substrate. These filters feature low insertion loss, excellent return loss and are suitable for high rejection filtering.
- Frequency (Fc): 20,200 MHz
- Filter Type: Bandpass
- Package Type: Connectorized
- Features: Other
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Supplier: Andover Corporation
Description: weeks after receipt of a purchase order. We also offer many optical bandpass filters in hard-coated and high-transmitting versions. Still can't find what you're looking for? Check our surplus listings for more options. Show More Information General Specifications for Standard
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 5.9 mm
- Center Wavelength: 400 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Andover Corporation
Description: weeks after receipt of a purchase order. We also offer many optical bandpass filters in hard-coated and high-transmitting versions. Still can't find what you're looking for? Check our surplus listings for more options. Show More Information General Specifications for Standard
- Diameter, Square Side, or Rectangular Length: 50 mm
- Thickness: 5.9 mm
- Center Wavelength: 450 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Andover Corporation
Description: standard terms and conditions. Many of these "off-the-shelf" filters are available in standard and user-defined filter sets. Can't find what you're looking for? Check our surplus listings for more options. We also offer many optical bandpass filters in hard-coated and
- Diameter, Square Side, or Rectangular Length: 50 mm
- Thickness: 7.900000000000001 mm
- Center Wavelength: 1,665 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Andover Corporation
Description: weeks after receipt of a purchase order. We also offer many optical bandpass filters in hard-coated and high-transmitting versions. Still can't find what you're looking for? Check our surplus listings for more options. Show More Information General Specifications for Standard
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 5.9 mm
- Center Wavelength: 450 nm
- Features: Bandpass / Interference Filters, Other
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Supplier: Edmund Optics Inc.
Description: passband, these filters are also ideal components in spectroscopy and clinical chemistry applications and biotech instrumentation. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.For a full list of compatible fluorophores
- Diameter, Square Side, or Rectangular Length: 50 mm
- Center Wavelength: 534 nm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
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Supplier: Edmund Optics Inc.
Description: passband, these filters are also ideal components in spectroscopy and clinical chemistry applications and biotech instrumentation. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.For a full list of compatible fluorophores
- Diameter, Square Side, or Rectangular Length: 50 mm
- Center Wavelength: 494 nm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
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Supplier: Edmund Optics Inc.
Description: passband, these filters are also ideal components in spectroscopy and clinical chemistry applications and biotech instrumentation. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.For a full list of compatible fluorophores
- Diameter, Square Side, or Rectangular Length: 25 mm
- Center Wavelength: 534 nm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
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Supplier: Newport MKS
Description: The HPX440-20 HPFTM Fluorescence Bandpass Filter is 25.0 mm diameter, 4.3 mm thick band pass filter with nominal center wavelength at 440 nm and nominal bandwidth of 20 nm. It is manufactured to provide maximum performance delivering exceptionally high passband transmission (≥
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 4.3 mm
- Center Wavelength: 440 nm
- Minimum Peak Transmittance: 90 (%)
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Supplier: Newport MKS
Description: The HPX500-20 HPFTM Fluorescence Bandpass Filter is 25.0 mm diameter, 4.3 mm thick band pass filter with nominal center wavelength at 500 nm and nominal bandwidth of 20 nm. It is manufactured to provide maximum performance delivering exceptionally high passband transmission (≥
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 4.3 mm
- Center Wavelength: 500 nm
- Minimum Peak Transmittance: 90 (%)
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Supplier: Edmund Optics Inc.
Description: passband, these filters are also ideal components in spectroscopy and clinical chemistry applications and biotech instrumentation. Each filter is hard sputtered coated on a single fused silica substrate, and mounted in a black anodized ring.For a full list of compatible fluorophores
- Diameter, Square Side, or Rectangular Length: 12.5 mm
- Center Wavelength: 534 nm
- Surface Quality: 60-40 Scratch / Dig
- Features: Bandpass / Interference Filters
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Supplier: Knowles Precision Devices
Description: DLI microstrip bandpass filters offer classical filter topologies yielding excellent performance in a small footprint when fabricated on ceramic substrate materials. Miniaturization can reach new levels by employing DLI high-k ceramic materials. Different techniques are employed
- Frequency (Fc): 42,500 MHz
- Bandwidth: 39,700,000 to 45,300,000 kHz
- Operating Temperature: -55 to 125 C
- Filter Type: Bandpass
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Supplier: Qorvo
Description: The QPQ3500 is an exceptionally high performance BAW Filter for sub-Band 42. This filter is housed in a compact 2.0 x 1.6 mm package for base station applications. Low insertion loss, coupled with high attenuation makes this filter an ideal choice for TDD Macro Cells and Small
- Frequency (Fc): 3,400 to 3,600 MHz
- Bandwidth: 200,000 kHz
- Insertion Loss: 3.2 dB
- Filter Type: Bandpass
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Supplier: Marki Microwave LLC
Description: The MFB-1600 is a passive MMIC bandpass filter. It is a low loss integrated filter that passes Ku-Band frequencies (12-20GHz). Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight
- Frequency (Fc): 12,000 to 20,000 MHz
- Filter Type: Bandpass
- Features: Other
- Filter Technology: Passive Filter
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Supplier: Newark, An Avnet Company
Description: ANALOGUE FILTER, BANDPASS, 57KHZ, WSOIC; IC Filter Type:Bandpass; Filter Order:2nd; No. of Filters:2; Supply Voltage Min:2.37V; Supply Voltage Max:6.3V; Filter IC Case Style:WSOIC; No. of Pins:24Pins; Cutoff Frequency:57kHz RoHS Compliant: Yes
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Supplier: Marki Microwave LLC
Description: The MFB-2625 is a passive MMIC bandpass filter. It is a low loss integrated filter that passes K to Ka-Band frequencies (20.5-32GHz). Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board
- Frequency (Fc): 20,500 to 32,000 MHz
- Filter Type: Bandpass
- Features: Other
- Filter Technology: Passive Filter
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Supplier: Qorvo
Description: The QPQ3501 is an exceptionally high performance BAW Filter for sub-Band n78. This filter is housed in a compact 2.0 x 1.6 mm package for base station applications. Low insertion loss, coupled with high attenuation makes this filter an ideal choice for TDD Macro Cells and Small
- Frequency (Fc): 3,300 to 3,600 MHz
- Bandwidth: 300,000 kHz
- Insertion Loss: 3 dB
- Filter Type: Bandpass
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Supplier: Newark, An Avnet Company
Description: ANALOGUE FILTER, BANDPASS, 57KHZ, DIP-24; IC Filter Type:Bandpass; Filter Order:2nd; No. of Filters:2; Supply Voltage Min:2.37V; Supply Voltage Max:6.3V; Filter IC Case Style:DIP; No. of Pins:24Pins; Cutoff Frequency:57kHz RoHS Compliant: Yes
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Supplier: Newport MKS
Description: The 20BPF10-620 Bandpass Filter is a 2 x 2 inch (50.8 x 50.8 mm) square bandpass filter with a center wavelength of 620 ± 2 nm and a Full Width Half Max of 10 ± 2 nm. See Curve 13, for transmission graph. Our Bandpass Filters pass a narrow spectral band of
- Diameter, Square Side, or Rectangular Length: 45.5 mm
- Thickness: 3.0225983677968813 mm
- Center Wavelength: 620 nm
- Filter Bandpass: 10 nm
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Supplier: Newport MKS
Description: The 20BPF10-610 Bandpass Filter is a 2 x 2 inch (50.8 x 50.8 mm) square bandpass filter with a center wavelength of 610 ± 2 nm and a Full Width Half Max of 10 ± 2 nm. See Curve 13, for transmission graph. Our Bandpass Filters pass a narrow spectral band of
- Diameter, Square Side, or Rectangular Length: 45.5 mm
- Thickness: 3.0225983677968813 mm
- Center Wavelength: 610 nm
- Filter Bandpass: 10 nm
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10 MHz LC Bandpass Filter The 10 MHz LC Bandpass Filter is designed for precise (read more)
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Full-width half-maximum tells us how wide the transmission region is at half maximum transmission value. For the narrow bandpass filter described above, the FWHM might be 1.20. Cut-on and cut-off wavelengths are another (read more)
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Laser Line filters typically have narrow bandwidths of 2 – 5nm for demanding laser applications. Fluorescence Filters, which have been designed to maximize the energy of the excitation and emission bands, typically have broad bandwidths of 20 – 70nm. Yutai (read more)
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What types of UV bandpass filters are available from Yutai Optics? (1) Narrowband UV BPF FWHM: usually 2-20nm (e.g. 254±5nm, 365±2nm). Blocking(OD): optical density in other UV bands and visible regions up to (read more)
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The Qorvo® QPQ3550 is an exceptionally high-performance BAW bandpass filter over the 3GPP band 48. For North America, this filter covers the CBRS as well. With +27dBm lifetime average power handling and small footprint, coupled with low insertion loss and high out-of-band rejection, this (read more)
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than 80% transmission from 7000 nm to 14000 nm. This unmounted notch filter is coated on a 2.0 mm thick Polished Germanium substrate and and is 25.4 mm in diameter. Alluxa notch filters deliver superior performance and durability over traditional laminated filters. All Alluxa optical filters are (read more)
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PESMC series pleated filter cartridge is made of hydrophilic asymmetric gradient aperture PES filter membrane and PP components through advanced hot melt sealing technology under the associated controlled clean environment, without any adhesives or surfactants. PES Pleated fiter cartridge has (read more)
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proven that the dust capacity of the pre-filtered glass fiber bag filter media is 20% to 30% higher than its traditional counterparts. 1.Carries stable electret and high temperature resistance 2. Uniform fiberdistribution and filtering efficiency 3.Low resistance and (read more)
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The Sound of Silence
It will enable us developing the right 20 Hz– 20 kHz band- pass filters to measure what we’ve calculated.
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State-of-the-art methods and results in tool condition monitoring: a review
These two measurements are filtered using a 100 kHz highpass filter and a 1– 20 kHz bandpass filter to inspect the displacement and AE signals.
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Bandpass-filter realisation using gyrators
This circuit, used with the gyrator described in Reference 2, enabled a complex 7-inductor 16- 20kHz bandpass filter to .
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Gyrator-flotation circuit
This circuit, used with the gyrator described in Reference 2, enabled a complex 7-inductor 16- 20kHz bandpass filter to .
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3-D microfabricated electrodes for targeted deep brain stimulation
For recording, a differential amplifier with a headstage (Model 3000, A-M Systems, Carlsborg, WA) was used to amplify and filter the recorded signal with a 50x gain and 0.1 Hz to 20 kHz bandpass filter .
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6 GHz range finder using pulse compression
This is filtered by a bandpass 20KHz filter .
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Magnetic
induction tomography: experimental realization
Bandpass filter 20 kHz . Inductor .
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Experimental Studies With A Coherent CO2 Laser Radar
The heterodyne signal was recorded at maximum response frequency with a 20 KHz (FWHM) bandpass filter and 100 Hz video.
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Cutaneous silent period in human FDI motor units
Single-unit discharges were sampled at 20 kHz , band- pass filtered in the 200–10,000 Hz range and downloaded into a computer via a specially written data acquisition program [data acquisition and analysis system, (CED Spike2Ò )].
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https://digital.lib.washington.edu/researchworks/bitstream/handle/1773/24319/Velas_washington_0250E_12180.pdf?sequence=1&isAllowed=y
r2 dθdr∫∫ (8.11) The RMF torque is calculated using Br and Bθ filtered with a 20 kHz wide band- pass filter at the RMF frequency to isolate contribution from the RMF.