Vertical cavity surface emitting laser and atomic oscillator
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United States of America Patent
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Jul 18, 2017
Grant Date -
Jun 25, 2015
app pub date -
Dec 19, 2014
filing date -
Dec 20, 2013
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Abstract
A vertical cavity surface emitting laser includes: a substrate; a laminated body which is provided over the substrate; and a resin layer which is provided on at least a side surface of the laminated body, wherein the laminated body at least includes a first mirror layer provided over the substrate, an active layer provided over the first mirror layer, and a second mirror layer provided over the active layer, in a plan view, a length of the laminated body in a first direction is greater than a length of the laminated body in a second direction orthogonal to the first direction, and in the plan view, a length of the resin layer in the first direction is greater than a length of the resin layer in the second direction.
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