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require lasers, and real progress is being made in areas from fundamental materials issues to device structure. Semiconductor sources are marching deeper into the ultraviolet.
Most researchers and engineers would not associate descriptions like compact, maintenance-free, and power-efficient with the lasers typically found in a scientific laboratory.
Most researchers and engineers would not associate descriptions like compact, maintenance-free, and power-efficient with the lasers typically found in a scientific laboratory.
Current organic-light-emitting-diode (OLED) device performance meets or exceeds the requirements for display applications.
Increasing demand for high-power semiconductor lasers will require continual improvements in reliability and cost of ownership.
Zinc oxide materials have the potential to give GaN a run for its money as a material for visible and UV light sources.
Semiconductor-laser bars have steadily grown in power and decreased in price per watt.
Applications still abound at CLEO `97 Advances in solid-state and semiconductor sources and optoelectronic devices, driven by many specific applications, are evident in much of this year`s program. Stephen G
CLEO `96 highlights applications Developments in ultrafast, solid-state, and semiconductor sources continue to create opportunities for new applications from imaging to telecommunications. Stephen G. Anderson, Senior Editor
to create narrow-linewidth lasers with wavelengths ranging from 390 to 2900 nm and, with the use of mid-IR semiconductor sources , much longer wavelengths. Surface Rayleigh backscattering The WGM resonator is made of calcium fluoride (CaF