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optical filters News
Lidar Evolution: Pioneering Integrated Technologies for Ranging
Mar 5, 2024 — Microelectronics and sensors, particularly lidar sensors, play a pivotal role in the realm of autonomous driving and self-driving cars. The markets for these technologies exhibit substantial potential, prompting predictions that the automotive lidar market will double in size within the next two years. Safety is a paramount concern in the automotive sector and is necessitating the deployment of high-value and high-performance lidar systems for advanced driver-assistance systems and autonomous...
Salvo Technologies Rebrands as Torrent Photonics
LARGO, Fla., Jan. 3, 2024 — With the integration of its photonics entities, technology-based holding company Salvo Technologies has rebranded as Torrent Photonics. The rebranding comes after the completion of numerous acquisitions of optics and photonics companies between 2020...
Spectroscopy Method Measures Both Terahertz, Raman Fingerprint Regions
TOKYO, March 17, 2022 — A Raman spectroscopy technique called dual-detection impulsive vibrational spectroscopy (DIVS) by its developers at the University of Tokyo allows two types of vibrational signals to be measured concurrently. DIVS enables broadband detection over...
Sensor Could Make 3D Holograms a Feature in Mobile Devices
SEOUL, South Korea, Jan. 17, 2022 — Researchers at the Korea Institute of Science and Technology (KIST) and Yonsei University are laying the groundwork for 3D digital holography on mobile devices. The group designed a photodiode that detects the polarization of light in the...
Photonics Spectra
Optics Conference Brings Together Industry Experts, Leading Trends
PITTSFIELD, Mass., March 4, 2021 — Following January’s Photonics Spectra Conference, Photonics Media will host the latest addition to its showcase of virtual events on April 27 and 28 with the Photonics Spectra Optics Conference. The program features presentations from more...
Multiband Optical Filters Are Telecom Networks' Multitaskers
Jan 27, 2021 — Multiband optical filters have long been used in applications such as fluorescence spectroscopy, astronomy, and 3D cinema, to name a few. The ability to combine more than one spectral band into a single optical filter can enable flexibility of...
Edmund Optics Acquires Quality Thin Films
BARRINGTON, N.J., Nov. 10, 2020 — Edmund Optics announced its acquisition of coatings specialist Quality Thin Films Inc. Quality Thin Films is located outside Tampa, Fla. As part of the acquisition, Karl George Sr., president and CEO of Quality Thin Films, will retire. Karl George...
EnPro Completes Acquisition of Alluxa
CHARLOTTE, N.C., Oct. 28, 2020 — EnPro Industries announced that it has closed on its previously announced acquisition of Alluxa. The closing was announced Oct. 27. Alluxa specializes in optical fibers, filters, and coatings for the industrial technology, life science, and...
EnPro Industries Acquiring Alluxa
CHARLOTTE, N.C., Sept. 28, 2020 — EnPro Industries is acquiring optical coatings and filters company Alluxa in a deal worth $255 million. The transaction, which is subject to customary closing conditions, including regulatory approvals, is expected to close in the fourth quarter of...
Custom Optical Coatings for Cinema, Avionics, and LIGO
Apr 12, 2019 — Commercial off-the-shelf (COTS) optical components such as filters, beamsplitters, prisms, and mirrors are used in numerous applications, including machine vision, microscopy, and optical test and measurement. These components are often coated with...
Silicon-Based Optical Filter Splits Light Across a Range of Wavelengths
CAMBRIDGE, Mass., Aug. 7, 2018 — Researchers have designed a new optical filter on a chip that can process optical signals from across a very wide spectrum of light at once. The broadband, low-loss, transmissive dichroic filter can simultaneously achieve single-cutoff operation,...
Member Exclusive
Better Filters Yield Better Sensor Performance
Jun 26, 2018 — From weather satellites to lidar for self-driving cars, precision optical filters play a vital role in making sensors work. Today, the ability to interrogate more and more sections of spectrum promises enhanced capabilities for these and other...
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IoT Unlocks New Markets for Compact Optical Sensors
May 3, 2017 — It’s a complex, technology-mixing ecosystem that combines sensors, IT and networking technologies to enable billions of devices to be connected around the world. On a typical day, you may not even realize the plethora of smart technology...
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New Indium Antimonide-Based IR Detectors Surpass Previous Limitations
Mar 7, 2016 — Due to their high thermal sensitivity and favorable atmospheric transmission in the 3- to 5-µm spectral region, cameras based on InSb sensors have been used in traditional applications such as medium- to long-range surveillance, as well as for...
People In The News
Oct 1, 2013 — Bruker Corp. of Billerica, Mass., has named Thomas Bachmann as president of its BioSpin Group, which operates the Magnetic Resonance Spectroscopy and Preclinical Imaging divisions. Bachmann, who has a background in life sciences and management,...
Semrock Receives ITAR Certification
ROCHESTER, N.Y., Aug. 30, 2013 — Certification from the US Department of State for International Traffic in Arms Regulations (ITAR) has been given to Semrock Inc., a designer and manufacturer of spectrally complex optical filters. Controlling the export and import of...
Semrock Reveals Facility Expansion
ROCHESTER, N.Y., Nov. 1, 2012 — At a ribbon-cutting ceremony last month, Semrock Inc., a unit of Idex Corp.’s Optics & Photonics (IOP) platform, opened a high-volume manufacturing facility capable of producing tens of thousands of optical filters per year.
Beeson Promoted to Semrock GM
ROCHESTER, N.Y., Nov. 1, 2011 — Robert Beeson was selected to succeed Michael Cumbo as general manager of optical filter manufacturer Semrock Inc., the company announced. Beeson was part of the Semrock team during its formative years in optical telecommunications, having...
Nanostructures enable chip-scale light propagation
NEW YORK – New optical nanostructures can slow down photons and fully control light dispersion, a big step forward in figuring out how to carry information on photonic chips without losing control of the phase of the light. Researchers at Columbia...
Semrock Relaunches Website
Jun 1, 2011 — Semrock Inc., a unit of Idex Corp. based in Rochester, N.Y., has introduced a new website to accommodate online shopping and to facilitate filter and set selection. The portal offers updated customer service. In the OEM section, manufacturers can...
Semrock Relaunches Website
ROCHESTER, N.Y., March 15, 2011 — Semrock Inc., a unit of Idex Corp., announced the launch of a new version of its website to accommodate online shopping as well as easier filter and set selection. The site also offers updated customer service. In the OEM section,...
Stirring Up a Passion for Photonics
SAN FRANCISCO, Jan. 24, 2010 — It rather stands out among the shiny high-tech devices strung along the aisles at the BiOS trade exhibition — a simple pine valise propped open at one of the tables belonging to Om...
Omega Optical Unveils Poster, Catalog
Feb 5, 2009 — Omega Optical Inc., maker of optical filters and coatings, has revised its award-winning poster, “The Essence of Fluorescence,” which won the Science and Engineering Visualization Challenge in 2005. Measuring 38 × 16 in., it previously listed more...
OPTICAL FILTERS
Sep 1, 2008 — The 2008-2009 optical filter catalog from Semrock Inc. presents eight product families and more than 50 new products for applications including fluorescence instrumentation and microscopy, Raman spectroscopy and other laser analytical...
Envin Moves to Larger Facility
CHESTER, UK -- Envin Scientific Ltd., a manufacturer of optical filters, has moved to a purpose-built facility that will allow the company to expand its operation. The 3000-sq-ft building will house machinery to double the company’s capacity to coat advanced...
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April 2024
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