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wafer News
SMART Photonics Doubles Production Capacity
EINDHOVEN, Netherlands, Jan. 31, 2024 — SMART Photonics, a foundry for photonic integrated circuits, has scaled up its production of photonic chips by transferring its entire production capability from 3-inch 4-inch wafer substrates. According to the company, SMART Photonics is among the...
Coherent, Faraday 1867 Partner on Fusion-Tech
PITTSBURGH, Oct. 11, 2023 — Coherent Corp. and Faraday 1867 Holdings LLC, which is based in Kangawa, Japan, have established a partnership to scale up manufacturing of high-temperature superconducting (HTS) tape to enable mass deployment of nuclear fusion reactors. A letter of...
CEA-Leti and Intel Report on Hybrid Direct-Bonding Self-Assembly Process
SAN DIEGO, July 6, 2023 — CEA-Leti and Intel have optimized a hybrid direct-bonding, self-assembly process that increases alignment accuracy as well as fabrication throughput by several thousand dies per hour. The approach uses capillary forces of a water droplet to align...
Rockley Photonics Completes Financial Restructure: Week in Brief: 06/09/23
GENEVA, June 9, 2023 — Semiconductor technology companies STMicroelectronics and Sanan Optoelectronics signed an agreement to create a 200-mm silicon carbide device manufacturing joint venture in Chongqing, China. The fab is expected to begin production toward the end of...
AIM Photonics to Offer Optoelectronic Testing Services
ROCHESTER, N.Y., May 31, 2023 — AIM Photonics has launched its new Opto-electronic Testing Services, which the institute said features a full suite of advanced tools for testing photonic integrated circuits (PICs) and conventional electronic ICs. The service will be offered...
PsiQuantum Expands Development Agreement: Week in Brief: 05/05/23
BLOOMINGTON, Minn., May 5, 2023 — Quantum technology company PsiQuantum expanded its development agreement with SkyWater Technology and its plan to produce silicon photonic chips that will become part of future quantum computing systems. The companies have partnered to develop the...
Large-Aperture Metalens Images Lunar Surface
UNIVERSITY PARK, Pa., March 8, 2023 — Researchers at Penn State have developed a metalens that is large enough to be put into a telescope, and used the optic to image the moon's surface. The metalens, which the researchers used to create a metalens telecscope instrument, works in the...
Researchers Create Single-Photon Emitters at Desired Positions
DRESDEN, Germany, March 7, 2023 — Researchers from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), TU Dresden, and Leibniz-Institut für Kristallzüchtung (IKZ) have demonstrated the controlled creation of single-photon emitters in silicon at the nanoscale. According to the...
LIDROTEC's Wafer-Dicing Laser Tech Earns $1M at Luminate Finals 2022
ROCHESTER, N.Y., Oct. 20, 2022 — Lidrotec, a company that develops wafer-dicing laser technology for the semiconductor industry, took home $1 million in follow-on funding and Company of the Year honors as the winner of Luminate’s 5th cohort. The winning company, as well as...
Laser-Based Silicon Crystallization Process Improves MEMS Sensing
AACHEN, Germany, Oct. 6, 2022 — Researchers from the Fraunhofer Institute for Laser Technology (Fraunhofer ILT), in collaboration with colleagues from Fraunhofer ISIT and IST, developed a CMOS-compatible deposition and laser crystallization process for the production of...
Researchers Design Highly Sensitive, Mass-producible Organic Photodetectors
SUWON, South Korea, Aug. 30, 2022 — Newly developed green-light absorbing transparent organic photodetectors have been demonstrated to be highly sensitive and compatible with CMOS fabrication techniques. Incorporating these photodetectors into organic-silicon hybrid image sensors...
Partnership Streamlines EUV Dry Resist Tech Chemical Supply Chain
SAN FRANCISCO, July 26, 2022 — A partnership unveiled this month at SEMICON WEST 2022 aims to provide semiconductor manufacturers with reliable access to precursor chemicals for dry photoresist technology for EUV lithography. Lam Research Corp. will work with Entegris Inc. and...
Intel Unveils 8-wavelength Distributed Feedback Laser Array
SANTA CLARA, Calif., June 28, 2022 — Intel reported an eight-wavelength distributed feedback (DFB) laser array fully integrated on a silicon wafer. The device delivers output power uniformity of +/- 0.25 dB and wavelength spacing uniformity of +/- 6.5%, exceeding industry...
IQE Enters into Multiyear Epiwafer Supply Agreement with Lumentum
CARDIFF, Wales, June 22, 2022 — IQE plc, a supplier of compound semiconductor wafer products and advanced materials, signed a multiyear agreement with Lumentum for the supply of epiwafers supporting 3D sensing, lidar for automotive, and optical networking applications. Effective...
CEA-Leti, Intel Advance Die-to-Wafer Self-Assembly Process
SAN DIEGO, June 6, 2022 — CEA-Leti reported the optimization of a hybrid direct-bonding, self-assembly process with the potential to increase the alignment accuracy as well as fabrication throughput of die-to-wafer (D2W) bonding. The work is part of a collaboration with...
Lithographic Technology Aids in Ultrathin Optical Fabrication
CAMBRIDGE, Mass., May 3, 2022 — Researchers from MIT have developed a low-cost optical fabrication method that enables the production high-quality thin mirrors and silicon wafers. The method developed by the team, led by research scientist and lead author Youwei Yao, reshapes...
Hyperspectral Method Adds Speed, Accuracy to Wafer Inspection
SEOUL, South Korea, April 26, 2022 — A high-throughput metrology technique for semiconductor manufacturing, developed by Samsung Electronics, combines spectroscopy and imaging to measure in-cell uniformity (ICU) and in-wafer uniformity (IWU) of semiconductor devices used in high-volume...
Lithography Technique Precisely Controls Nanodevice Feature Sizes
HONG KONG, April 19, 2022 — Researchers at the University of Hong Kong (HKU) developed an approach for nanodevice fabrication to increase the efficiency of building nanostructures that require spatially different dimensions. The researchers devised and demonstrated a...
Naval Research Laboratory to License its Photonic Component Library
WASHINGTON, D.C., April 11, 2022 — The U.S. Naval Research Laboratory (NRL) executed a trade secret license to a silicon-nitride-based photonic component library to the Research Foundation for the State University of New York (RF SUNY), the administrator of AIM Photonics. By working...
Toshiba Achieves Chip-Based QKD Tech
CAMBRIDGE, England, Oct. 22, 2021 — Toshiba Europe has developed a chip-based quantum key distribution (QKD) system that could enable mass manufacturing of quantum security technology for a broad range of applications, including Industry 4.0. A QKD chip under test at Toshiba’s...
NSF Allots Nearly $18M for Semiconductor Fab
FAYETTEVILLE, Ark., Oct. 7, 2021 — Engineering researchers at the University of Arkansas received $17.87 million from the NSF to build and operate a national silicon carbide research and fabrication facility. The unique and open-access facility at the university will serve to fill a...
Photonic MEMS Switches Show Promise for Datacom
BELLINGHAM, Wash., April 19, 2021 — Members of an international collaboration initiated by researchers at the University of California, Berkeley used a commercially available CMOS fabrication process to develop a photonic switch based on MEMS technology. The ability to microfabricate...
SOI Technology Lights Up the Next Wave of Photonics Solutions
Feb 1, 2021 — Silicon has been the mainstay of micro-nanoelectronics since the late 1950s, being widely adopted for electronic devices and complementary metal oxide semiconductor (CMOS) technologies. In the early years of the semiconductor industry, germanium was...
Researchers Demonstrate Cost-Effective, Scalable Lithium PICs
CAMBRIDGE, Mass., Aug. 28, 2020 — A joint effort from HyperLight and Harvard University has achieved a technical milestone for lithium niobate photonic integrated circuits (PICs). According to the researchers, this is the first time high-performance lithium niobate PICs have been...
(24 results found)
April 2024
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