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APDs
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POET's Q3 Revenue Rebounds to $715, 420
Nov 15, 2017For third-quarter 2017, POET Technologies Inc of Toronto, Canada and San Jose, CA, USA —a designer and manufacturer of optoelectronic devices, including light sources, passive waveguides and photonic integrated circuits (PIC) for the ...
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Noise And Aluminium Indium Arsenide Antimonide Avalanche Photodiodes
Mar 15, 2016The universities of Virginia and of Texas in the USA have been developing avalanche photodiodes (APDs) based on aluminium indium arsenide antimonide (AlInAsSb) alloys. Two papers from the group detail the implementation of a staircase ...
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Ultraviolet Photodetectors on Free-Standing Gallium Nitride
Dec 2, 2015Researchers based in USA have been studying performance improvements in aluminium gallium nitride (AlGaN) ultraviolet (UV) avalanche photodiodes (APDs) gained from using free-standing gallium nitride substrates instead of gallium nitride on ...
Tags: AlGaN, Ultraviolet photodetectors, HVPE
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Emcore Expands Laser and Photodiode Chip Range for 2.5-12.5gbps Telecoms and Datacoms
Oct 12, 2015Emcore Corp of Alhambra, CA, USA, which provides indium phosphide (InP)-based optical chips, components, subsystems and systems for broadband and specialty fiber-optics markets, has expanded its range of laser diode and avalanche photodiode ...
Tags: optical chips, subsystems
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Emcore Reports Higher-Than-Expected Quarterly Revenue Growth of 11.2%
Aug 10, 2015For fiscal third-quarter 2015 (to end-June), Emcore Corp of Alhambra, CA, USA (which provides compound semiconductor-based chip-level devices, optical components, subsystems and systems for broadband and specialty fiber-optics markets) has ...
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New Line of Photodetectors of Marktech Optoelectronics
Jan 30, 2015In booth 616 at the SPIE Photonics West 2015 event in San Francisco's Moscone Center (7-12 February), Marktech Optoelectronics of Latham, NY, USA, whose capabilities span wafer growth through finished packaging and custom solutions, is to ...
Tags: photodetectors, Electrical
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China's Nanjing University Produced SiC APDs
Jun 4, 2014China's Nanjing University has produced silicon carbide (SiC) avalanche photodiodes (APDs) with the lowest claimed dark count rate (DCR) at high temperatures of 150°C, compared with any other semiconductor material [Dong Zhou et al, ...
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There Are Many New Exemption Clauses Were Introduced
Apr 11, 2014RoHS directive to exclude the contents of the original February 12, 2003 e Applications of lead, mercury, cadmium and hexavalent chromium, which are exempted from the requirements of Article 4(1) 1. Mercury in compact fluorescent ...
Tags: RoHS certification, certification, RoHS
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U.S. FDA Today Approved The Expanded Use of Blood Sugar Monitoring System
Feb 13, 2014February 3, 2014 -- The U.S. Food and Drug Administration today approved the expanded use of the Dexcom G4 Platinum Continuous Monitoring System for patients with diabetes ages 2 to 17 years. The G4 Platinum System, which monitors blood ...
Tags: FDA
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Excelitas Announced The Availability of an Enhanced Series of APDs
Feb 13, 2014Excelitas Technologies Corp of Waltham, MA, USA, which provides customized optoelectronics to OEMs, has announced the availability of an enhanced series of avalanche photodiodes (APDs) that provide high responsivity for ultra-low-light ...
Tags: Excelitas APD
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Researchers Based in France and Germany Have Developed Techniques for Growing InAs
Dec 6, 2012Researchers based in France and Germany have developed techniques for growing indium arsenide (InAs) channel structures on silicon [L. Desplanque et al, Appl. Phys. Lett., vol101, p142111, 2012]. Room-temperature mobility for the epitaxial ...
Tags: growing indium arsenide, InAs, chemicals
