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OptiGrate Corp - Orlando, FL
Manufacturer
Manufacturer of optical notch filters with bandwidth less than 10 cm-1. Tunable filters made from inorganic photosensitive silicate glass. Specifications include spectral bandwidths from 20 pm to 20 nm, operating range from 400 nm to 2.5 µm, grating thicknesses from 1 mm to 10 mm & incident/diffracted angles up to 30 degree. Features include low wave front distortion, low transmission ripple, outstanding environments stability.Used for Raman spectroscopy. Enable symmetric Raman shift measurements below 5 cm-1 with a single stage monochromator.
Brand Names: BragGrate
Rolyn Optics Co. - Covina, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of notch band rejection filters per customer specifications.
Notch Filters Product Catalog:
Filters
Beltran Technologies, Inc. - Brooklyn, NY
Manufacturer, Custom Manufacturer, Service Company
Notch filters. A complete line of water & air pollution control equipment.
Screentek Mfg., Inc. - Randolph, NJ
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of notch filters. Types of filters include exhaust, analog, breather, coaxial, deionized water, diesel, disc, edge, electromagnetic, EMI/RFI, expanded metal, frequency, fume, hydraulic oil, liquid, magnetic & membrane filters. Microwave, mining, ozone, sterilizing, turbine, vacuum disc & perforated filters are also available. Specifications of notch filters include 0.021 in. to 0.051 in. warp size, 0.027 in. to 0.051 in. fill dia., 5 x 5 to 21 x 20 strands/sq. in., 23 to 409 holes/sq. in., 0.00046 to 0.02530 opening size/sq. in. & 18.8 percent to 59 percent open area. Filters are also suitable for industrial & commercial applications.
Newport Industrial Glass, Inc. - Stanton, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Fabricator & distributor of filters: absorption, broadband, contrast enhancement, dichroic, infrared, transmitting. Reflecting, infrared, neutral density, night-vision, photographic, polarizing, band pass, ultraviolet, beamsplitters, aviatics, heat absorption, fiber optics, uranium, reference, dwdm, fluorescence, colored glass.
Brand Names: Hoya, Kopp/Corning, Schott
Communication Coil, Inc. - Schiller Park, IL
Manufacturer, Custom Manufacturer
Manufacturer of custom notch filters (RF & power), bandpass, lowpass, highpass, notch, non-magnetic (MRI), anti-aliasing, GPS, chokes, coils, inductors, baluns, RF & power transformers for medical, military, airborne, marine, instrumentation, industrial & wireless communications.
K.R. Electronics Inc. - Avenel, NJ
Manufacturer
Designers & mfrs. of custom & standard filters DC to 3 GHz. Technical review of specs. & application assistance. Surface mount filters.
Myers Engineering International, Inc. - Coral Springs, FL
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom communication antennas & filters including cavity, coaxial & notch filters. Types include Amps-Rx filters, ISM filters, UHF Satcom filters, UHF LOS filters, GPS filters, PCS-Rx filters, UMTS antenna filters & satellite radio filters. Filters are available in different configurations & specifications.
Ion Beam Milling, Inc. - Manchester, NH
Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of thin film circuits such as filters including microwave, notch, & radio frequency interference filters. Other types of filters include bandpass, band reject, high pass, low pass, reject, notch, RF, & microwave filters. Services include ion etching, photolithography, dicing, test & measurement, & wafer processing. Applications include commercial, industrial, military, & satellite. Markets served include microelectronics & microwave.
Custom Power Systems, Inc. - Ronkonkoma, NY
Manufacturer, Custom Manufacturer
Manufacturer & Designer Of EMI/RFI Filters & Coils; Powerline Filters, Single & Three Phase Electronic Filters For Noise Elimination. Military Spec. Filter Specialists, ISO-9001 Compliant, Chassis Or PCB Mounting Types
Barr Associates Inc. - Westford, MA
Manufacturer, Custom Manufacturer
Manufacturer of custom discrete-layer & rugate notch filters.
Andover Corp. - Salem, NH
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000, AS 9100B & AS9104A certified. Manufacturer of notch edge filters made from silicon, germanium & sapphire. Filters are available in 25 mm to 50 mm dia. with 90% minimum clear aperture, parallelism less than 10 arc/minute, -62 degrees C to +71 degrees C operating temperature, 90% minimum average transmission & average rejection up to 0.1%. ITAR registered.
Pole/Zero Corp. - West Chester, OH
Manufacturer, Service Company
ISO 9001:2000 & AS 9100:2004 Rev B certified. Manufacturer & designer of two-pole butterworth, high Q & narrowband RF notch filters. Specifications of notch filters include 1.5 MHz to 400 MHz frequency coverage, 50 ohms input/output impedance, 1 W to 20 W inband RF power handling, +50 dBm passband third order intercept point, 1 dB maximum passband insertion loss, 2:1 maximum passband voltage standing wave ratio, 8 bit parallel tuning control, 10 microseconds to 20 microseconds tuning speed, 5 VDC to 100 VDC power supply, -40 degrees C to +85 degrees C operating temperature & 80 ppm/degrees C center frequency drift. On-time delivery.
Brand Names: Maxi-Pole, Mini-Pole, Power-Pole
Frequency Devices, Inc. - Ottawa, IL
Manufacturer
Manufacturer Of Electronic Active Filters Components & Instruments
Fil-Coil Filters - Central Islip, NY
Manufacturer, Custom Manufacturer
Manufacturer of EMI/RFI Filters, Military Spec. EMI/RFI filters, electronic medical electronic filters, electromagnetic & electrical filters, signal process & power line filters, RFI filters, telecommunications filters, delay lines, analog & digital & surface mount delay lines.
CVI Laser Corp. - Albuquerque, NM
Manufacturer
Manufacturer Of Optical Coatings
Anatech Electronics - Garfield, NJ
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of crystal filters including notch filters. Notch filters are available in 5 MHz to 1 GHz frequency range & 0.05 percent to 1 percent bandwidth range.
Mixed Signal Integration - San Jose, CA
Manufacturer
Manufacturer of highpass notch filters.
Microwave Filter Company Inc - East Syracuse, NY
Manufacturer, Custom Manufacturer
Manufacturer of rf microwave notch filters.
Corion Corp. - Franklin, MA
Manufacturer
Optical Filters & Coatings
American Sun Components - Tamarac, FL
Distributor, Service Company
Distributor of notch filters. Ceramic, antenna, crystal, EMI/RFI, harmonic, L-C & surface acoustic wave filters are also available.
Omega Optical Inc. - Brattleboro, VT
Manufacturer
Manufacturer of precision optical filters for instrumentation & research.
Vsholding LLC - Louisville, KY
Manufacturer
Manufacturer of dynamic range, multi-notch reject filters for low frequency signal applications.
Semrock Inc. - Rochester, NY
Manufacturer
Manufacturer of notch filters.
Grainger Industrial Supply - Locations
Distributor
Distributor of a wide variety of filters. Filters are available for many applications including fleet & vehicle maintenance, HVACR, pneumatics, plumbing, safety, motors, cleaning, hydraulics, test instruments & many more. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.
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