1. |
- Foltynowicz, Aleksandra, 1981-, et al.
(författare)
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Sub-doppler double-resonance spectroscopy of methane using a frequency comb probe
- 2020
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Ingår i: Conference on Lasers and Electro-Optics. - : Optica Publishing Group (formerly OSA). - 9781943580767 - 9781728144184
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Konferensbidrag (refereegranskat)abstract
- We use a 3.3 µm continuous wave optical parametric oscillator as a pump and a 1.67 µm frequency comb as a probe to record 36 sub-Doppler double-resonance transitions in the 3v3 band of methane (including 26 previously unreported) with ~1.5 MHz center frequency accuracy.
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2. |
- Krzempek, Karol, et al.
(författare)
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Compact 6.5 – 9 μm frequency comb source for fourier transform spectroscopy
- 2020
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Ingår i: Optics and Photonics for Sensing the Environment. - : The Optical Society. - 9781557528209
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Konferensbidrag (refereegranskat)abstract
- We demonstrate a compact fully-stabilized fiber-based optical frequency comb based on difference frequency generation tunable from 6.5 to 9 μm and its application to Fourier transform spectroscopy of nitrous oxide (N2O).
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3. |
- Krzempek, Karol, et al.
(författare)
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Mid-infrared frequency comb covering the 6.5 – 9 µm range with active output power stabilization
- 2020
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Ingår i: Proceedings <em>OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS)</em>. - : The Optical Society. - 9781557528209
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Konferensbidrag (refereegranskat)abstract
- We report a compact, actively stabilized fiber-based mid-infrared frequency comb source covering the 6.5 – 9 µm wavelength range with up to 5 mW of average output power at 125 MHz repetition frequency.
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