HIGH-POWER COMPACT SOLID-STATE SLAB LASER AMPLIFIER

HIGH-POWER COMPACT SOLID-STATE SLAB LASER AMPLIFIER

A laser amplifier device comprising an amplification element which comprises a solid-state gain medium including a first main face and a second main face separated from each other by a distance which is smaller than the lateral dimensions. A heat spreader is thermally connected to, and substantially...

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Hauptverfasser: Lecomte, Steve, Hofer, Christoph, Portuondo-Campa, Erwin
Format: Patent
Sprache:eng ; fre ; ger
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BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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creator Lecomte, Steve
Hofer, Christoph
Portuondo-Campa, Erwin
description A laser amplifier device comprising an amplification element which comprises a solid-state gain medium including a first main face and a second main face separated from each other by a distance which is smaller than the lateral dimensions. A heat spreader is thermally connected to, and substantially covering, the first main face. The heat spreader is optically transparent to a pump light and is in thermal contact with a heat sink. A first reflector substantially covers and faces said first main face and a second reflector substantially covers and faces the second main face; said reflectors being configured to reflect the pump light. The heat spreader and the first reflector are arranged such that the pump light passes through the heat spreader and through the first reflector and is reflected multiple times across the amplification element, between the first and second reflectors.
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subjects BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
title HIGH-POWER COMPACT SOLID-STATE SLAB LASER AMPLIFIER
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