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Quantum-Noise-Limited Optical Frequency Comb Spectroscopy (CROSBI ID 181246)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Foltynowicz, Aleksandra ; Ban, Ticijana ; Masłowski, Piotr ; Adler, Florian ; Ye, Jun Quantum-Noise-Limited Optical Frequency Comb Spectroscopy // Physical review letters, 107 (2011), 23; 233002-1-233002-5. doi: 10.1103/PhysRevLett.107.233002

Podaci o odgovornosti

Foltynowicz, Aleksandra ; Ban, Ticijana ; Masłowski, Piotr ; Adler, Florian ; Ye, Jun

engleski

Quantum-Noise-Limited Optical Frequency Comb Spectroscopy

We achieve a quantum-noise-limited absorption sensitivity of 1.7*10^-12 cm-1 per spectral element at 400 s of acquisition time with cavity- enhanced frequency comb spectroscopy, the highest demonstrated for a comb-based technique. The system comprises a frequency comb locked to a high-finesse cavity and a fast-scanning Fourier transform spectrometer with an ultralow-noise autobalancing detector. Spectra with a signal-to- noise ratio above 1000 and a resolution of 380 MHz are acquired within a few seconds. The measured absorption line shapes are in excellent agreement with theoretical predictions.

quantum-noise-limited absorption sensitivity; frequency comb spectroscopy

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Podaci o izdanju

107 (23)

2011.

233002-1-233002-5

objavljeno

0031-9007

10.1103/PhysRevLett.107.233002

Povezanost rada

Fizika

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