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Results 11 - 20 of 31 for Aluminum gallium arsenide

OptoHiT Phototransistor Optocoupler Series Offers Reliable Isolation at High Temperatures

News - 23 Nov 2011

Fairchild Semiconductor, a provider of high-performance mobile and power semiconductor solutions has created the FODM8801, a part of the OptoHiT family of phototransistor optocouplers exhibiting...
OPTEK’s OPI1268 Optoisolator Available from Illuminated Components

News - 19 Aug 2010

Illuminated Components has released a new OPI1268 optical isolator that is suitable for power isolation purposes in high-voltage PCB circuits in office machines, medical electronic devices and...
Using Lasers to Cool Semiconductors

News - 24 Jun 2008

When lasers illuminate material it usually warms up. Therefore laser beams are, for example, used for cutting sheet steel, for welding or even as scalpels. But this effect can also be reversed. When...
New Optical Microchip Integrated with Silicon and Erbium

News - 24 Sep 2012

Many semiconductor researches are being conducted worldwide to find materials that have good amplification properties. Optical microchips made from silicon remain as the optical channel for conducting...
Novel Way of Achieving Negative Refraction in Metamaterials

News - 3 Aug 2012

Researchers have demonstrated a new way of achieving negative refraction in metamaterials. Researchers belonging to the Harvard School of Engineering and Applied Sciences (SEAS) and the Weizmann...
Which Semiconductors are Suitable for Optical Devices?

Article - 30 Apr 2021

When choosing semiconductor materials for optical applications, there are a few key considerations to be made in terms of their optical properties.
Exploring Ways to Build a Third Generation of Better Performing Solar Cells

News - 6 Apr 2022

For a greener and more sustainable economy, building better and more powerful solar cells is a key research goal within the clean energy sector. But, in a typical single-junction solar cell,...
Optical Metamixer Produces Light in Eleven Separate Colors from Two IR Beams

News - 10 Jul 2018

An optical frequency “metamixer” capable of changing two input laser pulses into output light waves in eleven separate colors, from the UV to the near-IR has been demonstrated by a team of scientists...
Opto Diode Unveils Wide Temperature Range IR Emitter for Military and Industrial Markets

News - 23 Sep 2015

Opto Diode Corporation, an ITW company, introduces a wide temperature range infrared (IR) emitter designed for demanding military and industrial markets. The gallium aluminum arsenide (GaAlAs)...
Scientists Produce New Type of Acoustic Laser

News - 17 Jun 2009

It was an idea born out of curiosity in the physics lab, but now a new type of 'laser' for generating ultra-high frequency sound waves instead of light has taken a major step towards becoming...

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TAMS: Total Absolute Measurement System

The Total Absolute Measurement System (TAMS) unit allows you to choose the right detector for angular-dependent measurements of optical properties of thin and thick samples.

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