2014
DOI: 10.1364/oe.22.023704
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Direct fiber comb stabilization to a gas-filled hollow-core photonic crystal fiber

Abstract: Abstract:We have isolated a single tooth from a fiber laser-based optical frequency comb for nonlinear spectroscopy and thereby directly referenced the comb. An 89 MHz erbium fiber laser frequency comb is directly stabilized to the P(23) (1539.43 nm) overtone transition of 12 C 2 H 2 inside a hollow-core photonic crystal fiber. To do this, a single comb tooth is isolated and amplified from 20 nW to 40 mW with sufficient fidelity to perform saturated absorption spectroscopy. The fractional stability of the comb… Show more

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Cited by 13 publications
(4 citation statements)
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“…More importantly, the reported gas diffusion times were below 10 s for fiber lengths of approximately 1 m. For the 3.2-m-long HCF presented in [67], a 23 s time was obtained, which is still acceptable in many trace gas detection applications. It should also be mentioned that there are several papers which show Kagome HCFs used as permanent gas cells [83][84][85]. These experiments were primarily performed in the near-infrared region, at around 1.55 µm (with the HCF filled with acetylene) or near 2.05 µm (where absorption lines of carbon dioxide were used as the frequency reference).…”
Section: Trace-gas Detection Using Hollow-core Fibers With Inhibited mentioning
confidence: 99%
See 1 more Smart Citation
“…More importantly, the reported gas diffusion times were below 10 s for fiber lengths of approximately 1 m. For the 3.2-m-long HCF presented in [67], a 23 s time was obtained, which is still acceptable in many trace gas detection applications. It should also be mentioned that there are several papers which show Kagome HCFs used as permanent gas cells [83][84][85]. These experiments were primarily performed in the near-infrared region, at around 1.55 µm (with the HCF filled with acetylene) or near 2.05 µm (where absorption lines of carbon dioxide were used as the frequency reference).…”
Section: Trace-gas Detection Using Hollow-core Fibers With Inhibited mentioning
confidence: 99%
“…It should also be mentioned that there are several papers which show Kagome HCFs used as permanent gas cells [ 83 , 84 , 85 ]. These experiments were primarily performed in the near-infrared region, at around 1.55 µm (with the HCF filled with acetylene) or near 2.05 µm (where absorption lines of carbon dioxide were used as the frequency reference).…”
Section: Trace-gas Detection Using Hollow-core Fibers With Inhibitmentioning
confidence: 99%
“…Dissipative soliton is generated in all-normal-dispersion fiber oscillators, which reduces breathing of the pulses. Stretched-pulse fiber lasers have broader bandwidths [1][2][3] and lower free-running timing jitter and phase noise 4,5) than soliton fiber lasers. Benefiting from dispersion management, stretched-pulse lasers exhibit low phase noise, 6) which is a demand of optical frequency combs.…”
mentioning
confidence: 99%
“…The total net dispersion of the cavity is +0.0099 ps 2 . The output port, with a pigtail fiber of 72 cm and a DCF of 83 cm, provides dispersion of 0.014 ps 2 .…”
mentioning
confidence: 99%