Generation of high-power frequency combs from injection-locked femtosecond amplification cavities

Justin Paul, James Johnson, Jane Lee, Ronald J Jones

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

We demonstrate a scalable approach for the generation of high average power femtosecond (fs) pulse trains from Ti:sapphire by optically injection locking a resonant amplification cavity. We generate up to 7 W average power with over 30% optical extraction efficiency in a 68 fs pulse train operating at 95 MHz. This master oscillator power amplifier approach allows independent optimization of the fs laser while enabling efficient amplification to high average powers. The technique also enables coherent synchronization among multiple fs laser sources.

Original languageEnglish (US)
Pages (from-to)2482-2484
Number of pages3
JournalOptics Letters
Volume33
Issue number21
DOIs
StatePublished - Nov 1 2008

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injection
cavities
injection locking
power amplifiers
pulses
lasers
synchronism
sapphire
oscillators
optimization

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Generation of high-power frequency combs from injection-locked femtosecond amplification cavities. / Paul, Justin; Johnson, James; Lee, Jane; Jones, Ronald J.

In: Optics Letters, Vol. 33, No. 21, 01.11.2008, p. 2482-2484.

Research output: Contribution to journalArticle

Paul, Justin ; Johnson, James ; Lee, Jane ; Jones, Ronald J. / Generation of high-power frequency combs from injection-locked femtosecond amplification cavities. In: Optics Letters. 2008 ; Vol. 33, No. 21. pp. 2482-2484.
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