Results 311 to 320 of about 148,732 (323)
Some of the next articles are maybe not open access.
1990
In this chapter the term optoelectronics will embrace devices which convert electrical signals into optical ones and vice versa, as well as the medium of transmission. Though it can be argued convincingly that optoelectronics has existed in practice for some considerable time, it was the remarkable advances in materials for optical fibres — especially ...
openaire +2 more sources
In this chapter the term optoelectronics will embrace devices which convert electrical signals into optical ones and vice versa, as well as the medium of transmission. Though it can be argued convincingly that optoelectronics has existed in practice for some considerable time, it was the remarkable advances in materials for optical fibres — especially ...
openaire +2 more sources
1989
This chapter describes the Wembley Laboratory's work on lasers, which started in the early 1960s, and on optical fibres and cables, which started in 1970 and led to substantial new business for GEC.
Robert Clayton, Joan Algar
openaire +2 more sources
This chapter describes the Wembley Laboratory's work on lasers, which started in the early 1960s, and on optical fibres and cables, which started in 1970 and led to substantial new business for GEC.
Robert Clayton, Joan Algar
openaire +2 more sources
1976
Publisher Summary This chapter focuses on optoelectronics. The term “optoelectronics” covers the study of all electrically driven light-emitting devices, all devices that produce electrical effects when exposed to light, and all methods of conducting light through fixed pathways.
openaire +2 more sources
Publisher Summary This chapter focuses on optoelectronics. The term “optoelectronics” covers the study of all electrically driven light-emitting devices, all devices that produce electrical effects when exposed to light, and all methods of conducting light through fixed pathways.
openaire +2 more sources
2013
Current production processes of electronic devices require significant capital, energy, and raw materials. Bottom-up processes based on nanoparticles are shown to provide cost-effective solutions, although product reliability is a concern in most cases.
openaire +2 more sources
Current production processes of electronic devices require significant capital, energy, and raw materials. Bottom-up processes based on nanoparticles are shown to provide cost-effective solutions, although product reliability is a concern in most cases.
openaire +2 more sources
Dendrimers for Optoelectronic Applications
2003This manuscript describes the dendritic macromolecules for optical and optoelectronic applications, particularly stimulated emission, laser emission, and nonlinear optics. Dendrimers have been designed and synthesized for these applications based on simple concepts. A core-shell structure, through the encapsulation of active units by dendritic branches,
Shiyoshi Yokoyama +4 more
openaire +3 more sources
Optoelectronics Research Center [PDF]
, 2006 Abstract : The AFOSR Optoelectronics Research Center (OERC) at the Center for High Technology Materials of the University of New Mexico has become a leading university optoelectronics program. Novel InGaAs and AlGaAs device structures have been pioneered.
openaire +1 more source
Optoelectronic semiconductor devices
1998An optoelectronic semiconductor device in the form of an LED comprises a silicon p-n junction having a photoactive region containing beta-iron disilicide (beta-FeSi2). The LED produces electroluminescence at a wavelength of about 1.5 mum.
Leong, Daniel +3 more
openaire +5 more sources
“Plastic” Electronics and Optoelectronics
Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion, 2005Semiconducting polymers are important as active materials in electronic and optoelectronic devices. I will focus on progress in two areas: a. “Plastic” Solar Cells fabricated from semiconducting polymers, b. Light Emitting Field Effect Transistors Article not available.
openaire +3 more sources