Bandpass Signal Conditioners

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Shortpass, Longpass, Imaging Filters offer deep blocking.

August 15, 2016

With series at 10 nm (213 models), 25 nm (108 models) and  50 nm (147 models), TECHSPEC® Hard Coated Filters include High Performance OD 4 Shortpass Filters, High Performance OD 4 Longpass Filters, and Imaging Filters. These products, fabricated using hard coated plasma deposition technology for performance and durability, provide high transmission of designated wavelengths and maximum... Read More

Communication Systems & Equipment, Electronic Components & Devices, Fluid & Gas Flow Equipment, Optics & Photonics

Fluorescence Bandpass Filters match common fluorophores.

February 9, 2016

With 18 additional models at center wavelengths ranging from 386–648 nm, TECHSPEC® Fluorescence Bandpass Filters suit fluorescence imaging applications. Units feature greater than 93% transmission and greater than OD 6 blocking outside desired passband, less than 3% from edge of bandwidth, to ensure detection of weakest signals. Offered in 12.5, 25, and 50 mm diameters, filters are... Read More

Electronic Components & Devices, Optics & Photonics

Machine Vision Filters match with LED lights.

November 2, 2015

Machine Vision Filters include bandpass filters for blue, cyan, green, amber, red, and deep red LEDs; colorpass filters in red and deep red; and infrared bandpass filter to maximize contrast under IR lighting. Linear polarizer, used to eliminate glare, comes with rotating locking screw to maximize versatility. Step down adapter from 27 mm to 25.5 mm and step up adapter from 27 mm to 30.5 mm... Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Deep UV Bandpass Filters provide bandpasses as low as 122 nm.

June 15, 2015

Manufactured from MgF2 and UV grade fused silica, Deep UV Bandpass Filters come in 12 models with center wavelengths of 122, 193, 248, and 308 nm in diameters of 12.5, 25, and 50 mm. Each filter is mounted in aluminum ring for identification and system integration, as well as to protect it from damage and surface abrasions. Offering surface quality of 20-10 with clear aperture of >85%,... Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Jampro Delivers DAB Solutions for International Broadcast Market at IBC 2014

September 16, 2014

Sacramento, CA USA — Jampro Antennas, Inc. — a world leader in the manufacture and design of antennas, combiners filters and RF components for every application in radio and television broadcast including DTV, DVB-T, FM and HD Radio solutions — is addressing the Digital Audio Broadcasting (DAB) needs of the international broadcast market by showcasing DAB Combiners, Bandpass Filters, and... Read More

Electronic Components & Devices, Mining, Oil Drilling, Refining Products & Equipment

Bandpass Filters serves Oil Exploration and Monitoring market.

July 23, 2014

Ranging in center frequency up to 2,360 MHz, band pass filters are part of LC filter series and target Oil Field Exploration and Mining market. Mounting features help withstand harsh environments, including temperature swings resulting from being exposed to normal outdoor conditions where oil exploration occurs. Offering bandwidths in excess of 25% of center frequency, products can be mounted... Read More

Electronic Components & Devices, Laboratory and Research Supplies and Equipment

Tunable RF Filters operate from 100 MHz to 3 GHz.

June 6, 2014

Rated to 50 Watt CW, Tunable RF Filters include 6 bandpass filters capable of octave-band tuning from 125 MHz to 3 GHz, depending on configuration, and 5% pass band. Units employ 5-section tunable design and have mechanical dial accurate within 1%. Five band-reject models are available with octave-band tuning ranges from 100 MHz to 2 GHz, depending on configuration, and 1% reject band. Devices... Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Bandpass Filters isolate narrow spectral regions.

February 14, 2014

Available in VIS and NIR models, Linear Variable Bandpass Filters are precision coated optical filters featuring spectral properties that vary linearly across filter length. Units provide optimum input beam diameter of 0.5 x 10.0 mm and block greater than 4.0 optical density at 1.5% of laser wavelength. Spectral response can be adjusted by moving filter's position relative to light source. To... Read More

Electronic Components & Devices, Materials & Material Processing, Optics & Photonics

Kopp Glass Announces the Availability of Sixteen New Filter Glass Compositions

January 31, 2014

Designed for ease of substitution, Kopp’s expanded product line features new ultraviolet (UV) bandpass, colored longpass and infrared (IR) transmitting filters with industry-standard spectral properties at nominal thickness. Pittsburgh, Pennsylvania – In response to the growing demand for alternative, domestic filter glass suppliers, Kopp Glass has expanded its filter glass product line with... Read More

Communication Systems & Equipment, Electronic Components & Devices, Test & Measuring Instruments

Anritsu Company Introduces Accessories for InterferenceHunter(TM) to Simplify Locating Network Interference in the Field

December 18, 2013

New Bandpass Filters and Directional Antenna Aid Field Engineers and Technicians Find Causes of Interference to Maintain Network Quality MORGAN HILL, Calif. – Anritsu Company introduces five bandpass filters and a directional antenna for its MA2700A Handheld InterferenceHunter to aid field technicians responsible for wireless network performance easily locate causes of network interference.... Read More

Electronic Components & Devices

Hard Coated Bandpass Filters come in 180 models.

November 21, 2013

Serving as midrange alternative to broadband or narrowband filters, TECHSPEC® Hard Coated OD4 25 nm Bandpass Filters provide transmission and rejection needed to isolate narrow spectral regions. Products offer ability to prevent overbleaching of live samples or fluorophores and can be used to eliminate unwanted background noise while enhancing SNR in imaging or machine vision... Read More

Electronic Components & Devices

Nd: YAG Laser Filters achieve >90% transmission in pass band.

November 20, 2013

For applications using multi-line or multiple Nd: YAG lasers, TECHSPEC® OD 6 Multi-Notch Filters provide transmission and rejection necessary to isolate narrow spectral regions. Transmission range is 325–1,200 nm, blocking is >6.0 optical density at specified laser wavelength, and fabrication with hard coated plasma deposition technology lends to durability. Filters come in 12.5,... Read More

Electronic Components & Devices

Custom Crystal Filters feature insertion loss down to 2.5 dB.

October 21, 2013

Based around fundamental and third overtone mode crystals, IQXF-1000 Series comprises 2 to 12-pole bandpass filters with center frequencies from 1.4–200 MHz. Units can operate over temperature range of -55 to +85°C with bandwidth at 3 dB from ±2 kHz and with passband ripple as low as 0.5 dB. Applications include commercial and military grade mobile radios, microwave link data... Read More

Electronic Components & Devices

Bandpass Filters incorporate ceramic coaxial resonators.

July 30, 2013

Designed with .678 x .474 in. footprint, CBP Series features shielded casings to withstand harsh thermal, mechanical, and environmental conditions, including stress during solder reflow cycles. Options are available off the shelf in passbands of 1170–1390 MHz, 1215–1400 MHz, 1320–1480 MHz, and 1780–1980 MHz for 50 Ω systems. Fabricated using SMT technology, filters are suitable for... Read More

Electronic Components & Devices, Fluid & Gas Flow Equipment

Coaxial Bandpass Filter covers 1500-1620 MHz range.

April 2, 2013

Suitable for transmitters/receivers, harmonic rejection, and lab use, 50 Ω Model NBP-1560+ features fast roll-off, which will attenuate frequencies closer to passband with rejection value of greater than 20 dB. Sharp shape factor helps in adjacent rejection, while rugged connectorized package easily interfaces with other devices and is well suited for test set-ups.   Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Fluorescence Filter Cubes are pre-mounted for proper alignment.

February 1, 2013

Available in 22 different filter combinations for both Olympus and Nikon microscopes, TECHSPEC® Pre-Mounted Fluorescence Filter Cubes each include one TECHSPEC Fluorescence Dichroic Filter and 2 TECHSPEC Fluorescence Bandpass Filters, which have been specifically oriented for optimal excitation and emission of popular fluorophores. Filters may be removed and replaced depending upon application... Read More

Communication Systems & Equipment, Electronic Components & Devices, Optics & Photonics

Bandpass Interference Filters suit life science instrumentation.

December 21, 2012

Available in 12.5, 25, or 50 mm diameters with center wavelengths from 400–950 nm, TECHSPEC® Hard Coated 25 nm Bandpass Interference Filters provide high transmission with deep blocking. Units eliminate unwanted background noise, while simultaneously optimizing SNR in imaging or machine vision applications. Suitable for single photon microscopy, filters prevent photobleaching in delicate... Read More

Electronic Components & Devices

Bandpass Filters achieve greater than 90% transmission.

August 16, 2012

Designed for use with common gas and solid state lasers, TECHSPEC® OD 6 Laser Line Clean-Up Filters provide high transmission and deep rejection necessary to isolate narrow spectral regions in variety of applications. Fabricated using hard coated plasma deposition technology, filters offer blocking of greater than 6.0 optical density at +1.5% of laser wavelength. Units come in 12.5 and 25 mm... Read More

Electronic Components & Devices, Optics & Photonics, Paints & Coatings

IR Bandpass Filters minimize fluctuation in CWL.

June 6, 2012

Intended for critical applications that require minimal fluctuation in center wavelength, Low Temperature Shift Infrared Bandpass Filters suit environments where it is impractical to actively heat or cool to maintain temperature stability, such as instruments used for anesthesia monitoring, gas-sensing, and chemical analysis. Filter characteristics, such as bandwidth, center wavelength, slopes,... Read More

Electronic Components & Devices, Optics & Photonics

Infrared Filters offer transmittance beyond 22 micron wavelength.

May 8, 2012

Suited for remote sensing, chemical analysis, astrophysics/astronomy, and horizon sensors, VLWIR filters provide transmittance over 12 micron to beyond 22 micron wavelength region. Coatings pass all environmental tests utilizing physical vapor deposition (PVD) process and can be repeatedly cycled between ambient and cryogenic temperatures without degradation. VLWIR optical coatings are available... Read More