Vielfachhalbleiterlaser mit grosser Ausgangsleistung und hoher Strahlqualität

Vielfachhalbleiterlaser mit grosser Ausgangsleistung und hoher Strahlqualität

A practically uniform near-field intensity distribution is obtained from a laser array by utilizing a resonance condition that occurs in an array of antiguides structured to fall within or near a narrow range of parameters that favor the condition. More specifically, for a give operating wavelength,...

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Hauptverfasser: YANG, JANE JAN JAN, LOS ANGELES CALIFORNIA 90049, US, MAWST, LUKE J., TORRANCE CALIFORNIA 95050, US, PETERSON, GARY LEE, LONG BEACH CALIFORNIA 90808, US, SIMMONS, WILLIAM WALTER, RANCHO PALOS VERDES CALIFORNIA 90274, US, JANSEN, MICHAEL, LOS ANGELES CALIFORNIA 90045, US, WILCOX, JAROSLAVA ZITKOVA, LOS ANGELES CALIFORNIA 90049, US, BOTEZ, DAN, REDONDO BEACH CALIFORNIA 90277, US
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Sprache:ger
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BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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creator YANG, JANE JAN JAN, LOS ANGELES CALIFORNIA 90049, US
MAWST, LUKE J., TORRANCE CALIFORNIA 95050, US
PETERSON, GARY LEE, LONG BEACH CALIFORNIA 90808, US
SIMMONS, WILLIAM WALTER, RANCHO PALOS VERDES CALIFORNIA 90274, US
JANSEN, MICHAEL, LOS ANGELES CALIFORNIA 90045, US
WILCOX, JAROSLAVA ZITKOVA, LOS ANGELES CALIFORNIA 90049, US
BOTEZ, DAN, REDONDO BEACH CALIFORNIA 90277, US
description A practically uniform near-field intensity distribution is obtained from a laser array by utilizing a resonance condition that occurs in an array of antiguides structured to fall within or near a narrow range of parameters that favor the condition. More specifically, for a give operating wavelength, the width, interelement spacing, and refractive indices of the antiguides are selected to produce an operating point at or close to the resonance condition, in which there is coupling not just between adjacent waveguides, but between all of the waveguides, i.e. coupling from each waveguide element to all other elements in the array. With this complete of parallel coupling, device coherence is maximized and a practically uniform near-field distribution is obtained.
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subjects BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
title Vielfachhalbleiterlaser mit grosser Ausgangsleistung und hoher Strahlqualität
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