Market analysis on the consumption and technology trends of commercial (non-military) fiber optic collimating lens assemblies, widely used in optical communication applications, predict that these technologies will experience strong demand ...
Researchers based in China and Canada have developed single-mode ridge waveguide Fabry-Perot (RW FP) laser diodes using a pair of etched trenches that are slanted to reflect out unwanted wavelengths [Xun Li et al, Appl. Phys. Lett., vol107, ...
Tags: laser diodes, packages
Technische Universit Wien (TU Wien) in Austria has improved its bi-functional 6.8μm quantum cascade laser and detector (QCLD) technology [Benedikt Schwarz et al, Appl. Phys. Lett., vol107, p071104, 2015]. It is hoped that monolithic ...
University of Oklahoma in the USA has developed interband cascade (IC) lasers on indium arsenide (InAs) substrates with low threshold and high-current operation [Lu Li et al, Appl. Phys. Lett., vol106, p251102, 2015]. The researchers claim ...
University of Oklahoma in the USA has developed interband cascade (IC) lasers on indium arsenide (InAs) substrates with low threshold and high-current operation [Lu Li et al, Appl. Phys. Lett., vol106, p251102, 2015]. The researchers claim ...
LED chip, lamp and lighting maker Cree Inc of Durham, NC, USA has introduced WaveMax Technology as a waveguide platform featuring a combination of control, uniformity and efficiency to deliver solid-state lighting in new form factors that ...
Tags: LED Luminaires, Cree, LED Chip
Researchers in USA and Saudi Arabia have been producing 610nm-wavelength red lasers with III-nitride nanowires (NWs) grown on silicon [Shafat Jahangir et al, Appl. Phys. Lett., vol106, p071108, 2015]. With a view to plastic fiber optical ...
Tags: plastic fiber, Electronics
University of California Santa Barbara (UCSB) has used indium tin oxide (ITO) as part of the cladding for semi-polar indium gallium nitride (InGaN) laser diodes (LDs) [A. Pourhashemi et al, Appl. Phys. Lett., vol106, p111105, 2015]. The ...
Tags: Indium, InGaN substrates, Electrical
The computing and telecoms industries are developing systems to store information in the cloud and analyze enormous amounts of data. IBM Research says that it has demonstrated what could be a key step toward commercializing this next ...
Tags: IBM, CMOS.Electronics
OSI Laser Diode Inc (LDI) of Edison, NJ, USA (an OSI Systems Company) has launched the SCW 1632-350R high-power pulsed laser diode module for optical testing applications. Housed in a 14-pin butterfly package, the ridge waveguide (RWG) ...
Researchers at Ghent University and nanoelectronics R&D center Imec of Leuven, Belgium have demonstrated interaction between light and sound in a nanoscale area using a silicon photonic nanowire (R. Van Laer et al, Nature Photonics (2015); ...
Researchers from Germany and the UK claim record long wavelengths of 7μmfor interband cascade lasers (ICLs) based on indium arsenide (InAs) heterostructures [Matthias Dallner et al, Appl. Phys. Lett., vol106, p041108, 2015]. Devices with ...
Soitec of Bernin, France has introduced its eSI90 substrate, the newest high-end wafer in its radio-frequency silicon-on-insulator (RF-SOI) product family. The eSI90 is designed to improve the RF performance of mobile communication ...
Tags: chipmakers, foundries, high-end wafer, Electrical
Northwestern University’s Center for Quantum Devices in USA has developed a monolithic room-temperature terahertz (THz) source based on quantum cascade lasers (QCLs) [Q. Y. Lu et al, Appl. Phys. Lett., vol105, p201102, 2014]. The ...
Epiwafer foundry and substrate maker IQE plc of Cardiff, Wales, UK says that its epitaxial wafer technology has been used in conjunction with the University of California Santa Barbara (UCSB) to help develop 1.3μm-emitting quantum dot ...
Tags: silicon technology, semiconductor devices, laser components