Frequency-comb-referenced mid-infrared source for high-precision spectroscopy

Jari Peltola; Markku Vainio; Thomas Fordell; Tuomas Hieta; Mikko Merimaa; Lauri Halonen

doi:10.1364/OE.22.032429

Frequency-comb-referenced mid-infrared source for high-precision spectroscopy

Jari Peltola, Markku Vainio, Thomas Fordell, Tuomas Hieta, Mikko Merimaa, Lauri Halonen

Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review

Sammanfattning

We report on a tunable continuous-wave mid-infrared optical parametric oscillator (OPO), which is locked to a fully stabilized near-infrared optical frequency comb using a frequency doubling scheme. The OPO is used for 40 GHz mode-hop-free, frequency-comb-locked scans in the wavelength region between 2.7 and 3.4 x03BC;m. We demonstrate the applicability of the method to high-precision cavity-ring-down spectroscopy of nitrous oxide (N2O) and water (H2O) at 2.85 x00B5;m and of methane (CH4) at 3.2 x03BC;m.

Originalspråk	engelska
Tidskrift	Optics Express
Volym	22
Nummer	26
Sidor (från-till)	32429-32439
Antal sidor	11
ISSN	1094-4087
DOI	https://doi.org/10.1364/OE.22.032429
Status	Publicerad - 29 dec. 2014
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

Vetenskapsgrenar

114 Fysik
116 Kemi

Åtkomst av dokument

10.1364/OE.22.032429

oe-22-26-32429Slutlig publicerad version, 1,01 MB

http://www.opticsexpress.org/abstract.cfm?URI=oe-22-26-32429

Citera det här

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title = "Frequency-comb-referenced mid-infrared source for high-precision spectroscopy",

abstract = "We report on a tunable continuous-wave mid-infrared optical parametric oscillator (OPO), which is locked to a fully stabilized near-infrared optical frequency comb using a frequency doubling scheme. The OPO is used for 40 GHz mode-hop-free, frequency-comb-locked scans in the wavelength region between 2.7 and 3.4 x03BC;m. We demonstrate the applicability of the method to high-precision cavity-ring-down spectroscopy of nitrous oxide (N2O) and water (H2O) at 2.85 x00B5;m and of methane (CH4) at 3.2 x03BC;m.",

keywords = "OPTICAL PARAMETRIC OSCILLATOR, QUANTUM-CASCADE LASER, RING-DOWN SPECTROSCOPY, MU-M, SPECTROMETER, OPO, TRANSITIONS, SYNTHESIZER, 114 Physical sciences, 116 Chemical sciences",

author = "Jari Peltola and Markku Vainio and Thomas Fordell and Tuomas Hieta and Mikko Merimaa and Lauri Halonen",

year = "2014",

month = dec,

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doi = "10.1364/OE.22.032429",

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T1 - Frequency-comb-referenced mid-infrared source for high-precision spectroscopy

AU - Peltola, Jari

AU - Vainio, Markku

AU - Fordell, Thomas

AU - Hieta, Tuomas

AU - Merimaa, Mikko

AU - Halonen, Lauri

PY - 2014/12/29

Y1 - 2014/12/29

N2 - We report on a tunable continuous-wave mid-infrared optical parametric oscillator (OPO), which is locked to a fully stabilized near-infrared optical frequency comb using a frequency doubling scheme. The OPO is used for 40 GHz mode-hop-free, frequency-comb-locked scans in the wavelength region between 2.7 and 3.4 x03BC;m. We demonstrate the applicability of the method to high-precision cavity-ring-down spectroscopy of nitrous oxide (N2O) and water (H2O) at 2.85 x00B5;m and of methane (CH4) at 3.2 x03BC;m.

AB - We report on a tunable continuous-wave mid-infrared optical parametric oscillator (OPO), which is locked to a fully stabilized near-infrared optical frequency comb using a frequency doubling scheme. The OPO is used for 40 GHz mode-hop-free, frequency-comb-locked scans in the wavelength region between 2.7 and 3.4 x03BC;m. We demonstrate the applicability of the method to high-precision cavity-ring-down spectroscopy of nitrous oxide (N2O) and water (H2O) at 2.85 x00B5;m and of methane (CH4) at 3.2 x03BC;m.

KW - OPTICAL PARAMETRIC OSCILLATOR

KW - QUANTUM-CASCADE LASER

KW - RING-DOWN SPECTROSCOPY

KW - MU-M

KW - SPECTROMETER

KW - OPO

KW - TRANSITIONS

KW - SYNTHESIZER

KW - 114 Physical sciences

KW - 116 Chemical sciences

U2 - 10.1364/OE.22.032429

DO - 10.1364/OE.22.032429

M3 - Article

VL - 22

SP - 32429

EP - 32439

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 26

ER -