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optical interconnects News
Avicena Acquires Micro-LED Fab, Engineering Team from Nanosys
MOUNTAIN VIEW, Calif., Oct. 25, 2022 — Avicena, a manufacturer of high-performance microLED-based chip-to-chip interconnects, has acquired a micro-LED fabrication facility and associated engineering team from quantum dot technology company Nanosys. The acquisition enhances Avicena’s capabilities in the development and manufacture of high-speed gallium nitride (GaN) microLEDs optimized for parallel multi-Tbit/s interconnects, the company said. The GaN microLED fab was previously owned by glo, which invested over $200
Intel Establishes Integrated Photonics Research Center
SANTA CLARA, Calif., Dec. 8, 2021 — Intel Labs has opened the Intel Research Center for Integrated Photonics for Data Center Interconnects. The center’s mission is to accelerate optical input/output (I/O) technology innovation in performance scaling and integration with a...
OFC Brings Together Industry Leaders, Innovators
ANAHEIM, Calif., March 9, 2016 — The OSA Optical Fiber Communication Conference and Exposition (OFC) is hailed as “the largest global conference and exhibition for optical communications and networking professionals.” The event, which has been held annually for more...
Luxtera, Sun Microsystems Collaborate on Optical Interconnects
CARLSBAD, Calif., March 5, 2014 — Luxtera will join forces with Sun Microsystems to develop the next generation of optical interconnects. Under the DARPA Ultraperformance Nanophotonic Intrachip Communications (UNIC) program, the interconnects will produce new chip-to-chip and...
VI Systems granted 3 US optics patents
Jul 1, 2013 — Fabless optical communication components supplier VI Systems GmbH of Berlin was granted three US patents for proprietary technology related to energy-efficient and compact high-speed optical interconnects. The patents are titled...
VI Systems Granted 3 US Optics Patents
BERLIN, May 7, 2013 — VI Systems GmbH has been granted three US patents for proprietary technology related to energy-efficient and compact high-speed optical interconnects, the company said on Monday. The company, a fabless optical communication components developer and...
Silica’s compatibility broadens through self-assembly
SYDNEY and PARIS – Silica, a rugged compound with unbeatable optical transparency over long distances, is about as easy to combine with other materials as oil is with water. But a novel manufacturing technique transforms this underused cousin of optical fiber into...
Laser Coaxes Silica Microwires to Self Assemble
SYDNEY and PARIS, Jan. 23, 2013 — Water droplets in which silica nanoparticles are suspended can be carefully controlled with an ultraviolet laser technique that coaxes them to self-assemble into highly uniform nanowires, heralding a new generation of integrated optical devices.
Plasmon wave propagates for 80 µm with no diffraction
CAMBRIDGE, Mass. — A needlelike beam of light that propagates for an unprecedented distance of 80 µm without spreading could greatly reduce signal loss for on-chip optical systems and might eventually aid development of more powerful microprocessors. The...
Plasmon Wave Propagates for 80 µm with No Diffraction
CAMBRIDGE, Mass., Sept. 7, 2012 — A needle-like beam of light that propagates for an unprecedented distance of 80 µm without spreading could greatly reduce signal loss for on-chip optical systems. The cosine-Gauss plasmon beam, caused by quasiparticles called surface plasmons,...
Desai Joins Kotura Team
Aug 1, 2012 — Silicon photonics company Kotura Inc. of Monterey Park, Calif., has named Samir Desai as vice president of business development. He will oversee expansion of business activities in the growing optical interconnects market and will be instrumental in...
Zephyr Photonics Updates ITAR Certification
ZEPHYR COVE, Nev., July 19, 2012 — Zephyr Photonics has updated its ITAR (International Traffic in Arms Regulations) registration with the US Department of State.
Graphene-Silicon PICs for Low-Power Telecom
NEW YORK, July 16, 2012 — A one-carbon-atom-thick sheet of graphene has transformed a passive device into an active one that generates microwave photonic signals and performs parametric wavelength conversion at telecommunication wavelengths. This optical nonlinear behavior...
Laser built on a silicon chip
SINGAPORE – A laser with a novel micro-loop mirror design fabricated on a silicon chip uses III-V semiconductor materials – a step forward for high-speed optical communications and interconnects on electronic chips. Active optical fibers with silicon...
Desai Joins Kotura’s Business Development Team
MONTEREY PARK, Calif., May 8, 2012 — Samir Desai was appointed vice president of business development of the silicon photonics company to oversee expansion its strategic relationships and business development activities in the growing optical interconnects market.
Laser Built on a Silicon Chip
SINGAPORE, April 2, 2012 — A laser with a novel mirror design was fabricated on a silicon chip using III-V semiconductor materials — a step toward forward for high-speed optical communications and interconnects on electronics chips.
Fujitsu Develops Si Photonics Light Source
KAWASAKI, Japan, Sept. 26, 2011 — Fujitsu Laboratories has developed a compact silicon photonics light source that can be used in transceivers for optical interconnects capable of carrying huge volumes of data at high speeds between CPUs. Optical transceiver in CPU module...
Telecom-Wavelength QD Laser Grown on Si
LONDON, June 15, 2011 — An electrically driven quantum dot laser grown directly on a silicon substrate with a wavelength suitable for use in telecommunications has been demonstrated, bringing a new generation of high-speed, silicon-based information technology one step...
A Story of Transformation in the Optical Industry
Mar 1, 2011 — The optical communications market has experienced substantial growth in recent years, demonstrating a significant turnaround since 2000, when the industry was at the nadir of the dot-com bust because of the massive build-out of high-speed optical...
Nanolasers Grown on Silicon Surface
BERKELEY, Calif., Feb. 9, 2011 — Nanolasers have been grown directly onto a silicon surface, an achievement that could lead to a new class of faster, more efficient microprocessors, as well as to powerful biochemical sensors that use optoelectronic chips. "Our results impact a...
Thin-film laser takes a practical approach to silicon photonics
DURHAM, N.C. – Scientists have successfully built a thin-film laser onto silicon that demonstrates the lowest threshold current densities to date for lasers on silicon integrated with waveguides. The Duke University researchers say that their tiny laser is cheap...
Plasmonic antenna enhances spectroscopic studies
HOUSTON – The need for technologies that can detect molecules with high sensitivity is important in many fields. For applications ranging from industrial safety to homeland security, single-molecule sensitivity would be a highly valuable tool. Now an optical...
Short, Powerful On-chip Light Pulses Generated
SAN DIEGO, Dec. 1, 2010 — Electrical engineers generated short, powerful light pulses on a chip — an important step toward the optical interconnects that will likely replace the copper wires that carry information between chips within today's computers. University of...
VI Systems Begins Shipping Circular VCSEL Arrays
BERLIN, Aug. 16, 2010 — VI Systems GmbH has released the first circular chip arrays of its vertical cavity surface emitting laser (VCSEL) designed for wire- and flip-chip bonding. With seven channels for data rates of up to 5 Gbit/s per channel, the VCSEL delivers an...
CEA-Leti Reveals CMOS-Compatible Laser
GRENOBLE, France, April 14, 2010 — CEA-Leti has demonstrated a fully CMOS-compatible laser source coupled to a silicon waveguide, a major milestone toward the WADIMOS project’s goal of fabricating an optical interconnect network on a chip in CMOS foundries. WADIMOS is an...
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May 2024
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