Title

Active Coherent Superposition Of Five Fiber Amplifiers At 670W Using Multiplexed Volume Bragg Gratings

Keywords

Fiber laser; Laser beam combination; Volume gratings

Abstract

We present an experimental study on active coherent combining of five Yb (Ytterbium)-doped fiber laser amplifiers that employs multiplexed volume Bragg gratings (MVBGs), reporting a combining efficiency of 82% and near-diffraction limited beam quality at a combined input power of 380 W, and 70% combining efficiency with equal beam quality at 670 W input power. © 2013 Copyright SPIE.

Publication Date

5-30-2013

Publication Title

Proceedings of SPIE - The International Society for Optical Engineering

Volume

8601

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1117/12.2001854

Socpus ID

84878198343 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84878198343

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