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(38,311 articles)
Popular News
Jenoptik Opens California Facility
JENA, Germany, Feb. 1, 2018 — Integrated photonics company Jenoptik AG has opened a new application center in Fremont, California. The new office will serve the engineering and product development needs of the region. Personnel will provide local support and help customers support their projects. The center will also serve as a hub to connect and integrate competencies from other development centers of Jenoptik worldwide. “As a result of Jenoptik’s strong growth, we continue to expand our North
Magneto-Optical Q-Switched Laser Generates Unpolarized Light
TOYOHASHI, Japan, Feb. 1, 2018 — By using a technique — called q-switching — that utilizes short but high-powered pulse outputs, a laser one-tenth of the size of an American penny produced a beam that is 10 times more powerful than previously reported with larger lasers. The...
2018 Prism Awards Winners Shine
SAN FRANCISCO, Jan. 31, 2018 — The 2018 Prism Awards for Photonics Innovation brings out the best of the best. Companies from around the world are among 30 finalists for the awards that recognize the industry’s top innovations and groundbreaking technology. This year’s awards...
Image Sensor Imperfection Thwarts Cybercriminals’ Best Efforts
Jan 31, 2018 — The digital cameras in smartphones are built to be identical for each model of phone. However, manufacturing imperfections create tiny variations in each camera’s image sensors. These imperfections could prevent identity theft more safely than...
Ordering Discovery Could Help Overcome Limitations to InGaN Material Systems
BERLIN, Jan. 31, 2018 — An international research group has discovered the core mechanism that limits the indium (In) content in indium gallium nitride (InGaN) thin films, a key material for making blue LEDs. In an effort to push the indium content to the limit, scientists...
Expert Commentary: Fiber Optics at the Core of Connectivity
Jan 31, 2018 — In the last 10 years, the combination of ever-increasing computational power and readily available bandwidth has stimulated advances in data science that have greatly increased the value of data, leading to a data revolution. The ubiquity of...
Schott Casts First Segments for ESO’s Extremely Large Telescope
MAINZ, Germany, Jan. 31, 2018 — The first six hexagonal segments for the main mirror of the European Southern Observatory’s (ESO’s) Extremely Large Telescope (ELT) have been successfully cast by glass manufacturer Schott AG at its facility in Mainz. The segments will...
Microchip Shows Promise for Ultrasmall Smart Vision Systems and IoT Apps
SINGAPORE, Jan. 30, 2018 — Scientists have developed a microchip that can capture visual details from video frames at extremely low power consumption. According to the research team, the video feature extractor uses 20 times less power than existing best-in-class chips. The...
Fiber Optic Cables Find Use as Seismic Sensors
Jan 30, 2018 — The decade that gave us the Sony PlayStation also gave us dark fiber — an excess of optical fiber cables installed underground, mostly in the 1990s, before advances in data transmission reduced the need for all of those cables. Now,...
Phototherapy Treats Metastatic Disease Using Light-Sensitive Drugs
ST. LOUIS, Jan. 30, 2018 — A new study could expand the use of phototherapy for treating metastatic disease. Researchers have demonstrated the treatment of disseminated cancer by delivering photoactivatable drugs within tissues and inside cells in vivo. Light emitted as part...
Silicon Nanoblock Arrays Create Vivid Colors With Subwavelength Resolution
OSAKA, Japan, Jan. 30, 2018 — Researchers have demonstrated precise color control using monocrystalline silicon. Their work exploits the resonance of silicon materials to enable high reflectance and purity of color. A research team from Osaka University developed a silicon...
Block MEMS Reaches Phase II of IARPA Explosion Detection Program
MARLBOROUGH, Mass., Jan. 30, 2018 — Quantum cascade laser and FTIR spectrometer developer Block MEMS LLC has been chosen for Phase II of the Intelligence Advanced Research Programs Activity (IARPA) program for the standoff detection of explosives and toxic chemical threats. The IARPA...
OFS, CommScope to Partner for Optical Fiber
HICKORY, N.C., Jan. 30, 2018 — OFS Fitel LLC and CommScope have entered into a new eight-year partnership to help ensure the availability of optical fiber supply to CommScope Inc. for use in its customers’ networks. “OFS values our long-standing partnership with...
Innovations in Lens Measurement
Jan 29, 2018 — Automobile cameras, telescopes, head-mounted displays, laser-focusing heads and other modern photonic devices incorporate high-grade optics that can perform under extreme environmental conditions. The demand for such lenses means they must be...
Member Exclusive
Getting More Out of Telecom Fiber
Jan 29, 2018 — The rising amount of data generated by people and machines around the world travels largely by fiber, with some of it moving thousands of miles in a hop. For some long jumps, new ultralow-loss, large effective area fiber is going into the ground and...
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Multiwall Carbon Nanotube Rectennas Get an Efficiency Boost
ATLANTA, Jan. 29, 2018 — The research team that announced the first optical rectenna in 2015 reports that it has improved multiwall carbon nanotube (MWCNT) rectennas by creating and optimizing new diode structures that allow optical rectification with air-stable devices....
'Quantum Cocktail' Provides Insight Into Magnetic Storage
ZÜRICH, Jan. 29, 2018 — To speed up the writing and readout of magnetic information from storage devices, researchers are exploring the use of ultrashort laser pulses that can switch magnetic domains in solid-state materials. Although this route shows promise, the large...
Read By The Light Of a Glowing Plant?
Jan 29, 2018 — The global energy consumption attributed to direct and indirect lighting accounts for nearly 20 percent of demand and over 2 Gt of CO2 emissions per year. The rapid growth of cities and urbanizing regions around the world is changing the ways in...
OPIC 2018: Promises Innovation, Education
Jan 29, 2018 — With groundbreaking research and innovative technology development, the future of the photonics industry is continually evolving. The Optics and Photonics International Conference (OPIC) will bring such developments, as well as a look at the...
Asia-Pacific: A Powerhouse Region
Jan 29, 2018 — As technology advances, so, too, does the level of competition among product developers. Those in the Asia-Pacific region are dashing to the front of the pack, boosting the market in various sectors of photonics. Asia-Pacific is expected to see a...
Rockley, Hengtong Forge Joint Venture
PASADENA, Calif., Jan. 29, 2018 — Silicon photonics network developer Rockley Photonics Ltd. and fiber optic communications developer Hengtong Optic-Electric Co. Ltd. have formed a joint venture to manufacture high-performance optical transceiver modules based on silicon photonics...
UW Launches Augmented Reality Research Center
SEATTLE, Jan. 29, 2018 — The University of Washington is launching a new augmented and virtual reality (AR and VR) research center funded by Facebook, Google and Huawei to accelerate innovation in the field and educate the next generation of researchers and practitioners....
Detecting Turbulence Before it Hits
Jan 26, 2018 — Turbulence. It’s one of the leading causes of concern for anxious flyers. If you’ve ever flown, there’s a good chance you’ve been warned to fasten your seat belt or had a beverage spill as you’ve weathered a bumpy ride....
Method Analyzes Encrypted FPV Data to Detect Unauthorized Drone Filming
BEER-SHEVA, Israel, Jan. 26, 2018 — Researchers have demonstrated a method for detecting whether a drone camera is illicitly recording a targeted subject or private home. Previous studies have shown methods for detecting whether a drone is nearby; however, according to the team, none...
Nano-FTIR Spectroscopy Reveals Material’s True Nature
Jan 26, 2018 — Fourier transform infrared spectroscopy (FTIR) from about 2 to 20 µm is a common analytical tool for characterizing material and useful in a range of applications in analytical chemistry, biology, geology and medicine. Besides chemical...
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