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31 Results for 'Lasers'
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Technology
Super-Continuum Ultraviolet Light Source with Single Stage Laser Drive
Ultraviolet (UV) lamps are used as a source of white (multi-colored) UV light for many applications; however, these lamps are large and expensive, require a high voltage, generate a lot of heat and ma...
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Scott Sanders, Joachim Walewski | P05396US
Technology
Narrow Lateral Waveguide Semiconductor Laser
High optical power density at the output facet of a semiconductor laser can adversely affect both the laser’s maximum optical power and its long-term reliability. Laser devices whose optical pow...
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Luke Mawst, Nelson Tansu, Michael Nesnidal, Steven Meassick, Eric Stiers, Darren Hansen, Troy Goodnough | P02318US
Technology
Multi-Spectral Laser with Periodically Poled Crystal Mixer for Carbon Isotope Ratio Measurements
Spectrometry is an analysis technique in which certain frequencies of light, relating to the absorption lines of a chemical species, are used to determine the chemical’s properties. Some m...
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Scott Sanders | P09016US
Technology
Continuous-Wave Laser Source for High Speed Spectroscopy
Measurements of emission and absorption spectra provide a valuable means of identifying and analyzing gases, liquids and solids. Fourier transform infrared (FTIR) and grating spectrometers are two com...
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Scott Sanders, Joachim Walewski | P06122US
Technology
Multilayer Si/SiO2 Semiconductors for Photoelectric Device Fabrication
Computer chips, composed of silicon (Si) semiconductors, store and transmit information as electrons. The negative charge on electrons, however, hinders the speed with which information can be t...
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Mark Eriksson, Max Lagally, Arnold Kiefer | P06013US
Technology
Multispectral Laser with Improved Time Division Multiplexing
Multi-wavelength fiber lasers provide cost-effective and versatile light sources for applications including high-speed optical communication systems, optical fiber sensors and time- and frequency-reso...
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Scott Sanders, Thilo Kraetschmer | P07511US