Other

Seiko Epson Corporation

Necsel Intellectual Property, Inc.

Arasor Corporation

Arvydas Umbrasas

Michael Jansen

Giorgio Giaretta

Andrei V Shchegrov

Akira Egawa

Akira Miyamae

Jason Paul Watson

John M Green

Aram Mooradian

Dicky Lee

Rene Dato

Jason P Watson

John W Green

An extended cavity surface emitting laser has a first laser die with a first cavity and a first gain element and a second laser die with a second cavity and a second gain element. The first and second gain elements are in series to provide optical gain and optical feedback in an extended optical cavity configuration. The first and second gain elements provide optical gain and optical feedback in a common extended cavity with the first and second gain elements operating serially as a common extended cavity optical mode.

Multiple emitter VECSEL

A manufacturing method for manufacturing a laser light source device, includes: providing a first laser element having a first emitter, a second laser element having a second emitter, and a reflection member; adjusting a relative angle between the first laser element and the reflection member; adjusting a relative angle of the second laser element relative to the first laser element by using the reflection member; and adjusting a relative rotation angle between the first laser element and the second laser element and a relative position between the first laser element and the second laser element, so that the light emitted from the first emitter is incident into the second emitter and so that the light emitted from the second emitter is incident into the first emitter.

Laser light source device and manufacturing method for manufacturing laser light source device

Arrays of vertical extended cavity surface emitting lasers (VECSELs) are disclosed. The functionality of two or more conventional optical components are combined into an optical unit to reduce the number of components that must be aligned during packaging. A dichroic beamsplitter selectively couples frequency doubled light out of the cavity. In one implementation the dichroic beamsplitter includes at least one prism.

Manufacturable vertical extended cavity surface emitting laser arrays

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Cupertino, CA, United States of America

Arvydas Umbrasas