Title
Fractional-length sync-pumped degenerate optical parametric oscillator for 500-MHz 3-mu m mid-infrared frequency comb generation
Abbreviated Journal Title
Opt. Lett.
Keywords
HIGH-REPETITION-RATE; ALL-SOLID-STATE; FS PULSES; LASER; GHZ; NM; Optics
Abstract
We demonstrate a mid-IR frequency comb centered at 3120 nm with 650-nm (20-THz) bandwidth at a comb-teeth spacing of 500 MHz. The generated comb is based on a compact ring-type synchronously pumped optical parametric oscillator (SPOPO) operating at degeneracy and pumped by a mode-locked Er-doped 1560 nm fiber laser at a repetition rate of 100 MHz. We achieve high-repetition rate by using a fractional-length cavity with a roundtrip length of 60 cm, which is one-fifth of the length dictated by conventional synchronous pumping. (C) 2014 Optical Society of America
Journal Title
Optics Letters
Volume
39
Issue/Number
4
Publication Date
1-1-2014
Document Type
Article
Language
English
First Page
900
Last Page
903
WOS Identifier
ISSN
0146-9592
Recommended Citation
"Fractional-length sync-pumped degenerate optical parametric oscillator for 500-MHz 3-mu m mid-infrared frequency comb generation" (2014). Faculty Bibliography 2010s. 5495.
https://stars.library.ucf.edu/facultybib2010/5495
Comments
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