Types and Uses of GaAs Devices

We introduce Types and Uses of GaAs Devices: Types and Uses of GaAs electronic devices Electronic devices Material(layer/substrate) Application Technology Tends Material Required Digital IC (MESFETHEMT) GaAs/GaAs GaAlAs/GaAs Ultra-high-speed computers PC,ATM,Image Processing High level of integration Low operating voltage   Microvave Devices (MESFETHEMT, Simulation ICMMICHBT) GaAs/GaAs GaAlAs/GaAs GaAlAs/InGaAs/GaAs InGaP/GaAs/GaAs Mobile communications, satellite broadcasting Low-noise receiver, amplified Automotive anti-collision system PAR High power, low noise, High level of integration Low operating voltage Low cost Large diameter Low Vth Hall devices GaAs/GaAs Auto VTR、 FDD sensors Position detection sensor High sensitivity Low cost,large diameter Types and Uses of GaAs optoelectronic devices Optoelectronic devices Material(layer/substrate) Application Home appliances, DA, electronic equipment Car lights Lights in fax Technology Tends High brightness Short wavelength Material Required Low costs Large diameter Visible Light LED GaAsP/GaAs( red ) GaAlAs/GaAs(high brightness red) InGaAlP/GaAs(high brightness orange/yellow) IR LED GaAs/GaAs GaAlAs/GaAs Home appliances,DA machinery in Electronics industry Remote control and optocoupler Optical circuit breaker High power   Semiconductor Laser GaAs/GaAs Optical communication switch     Short Wavelength LD GaAlAs/GaAs(780nm) InGaAlP/GaAs(680～630nm) Light-emitting devices for Optical LAN,light emitting devices for testing equipments,CD,MD,Laser printer,CD-Rom,DVD-Rom,DVD-RAM High Power,high level of integration,low wavelength Low density,large diameter,low cost Solar Cell GaAs/GaAs Satellite broadcasting, communications,Unmanned meteorological stations     You also can download this information from following: http://www.powerwaywafer.com/data/article/1336961589640206297.pdf