Diode laser sub-Doppler spectroscopy of 133Cs2 around the 1083 nm 4He transitions

Arie, Ady; Pastor, P. Cancio; Pavone, Francesco S.; Inguscio, M.

doi:10.1016/0030-4018(95)00099-t

Cited by 14 publications

(2 citation statements)

References 16 publications

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“…In particular, 1083 nm laser has important applications in nonlinear frequency conversion, atomic and molecular spectroscopy efficiently [1][2][3][4][5]. For example, such laser has been used to study the multiplet of the helium (He) atom to improve measurement precision for the fine structure constant [6,7]; In addition, using this naturally occurring metastable state of He, the upper neutral atmosphere from 300 to 1000 km can be actively probed with a resonance fluorescence Doppler wind/temperature lidar operating at 1083 nm [8,9].…”

Section: Introductionmentioning

confidence: 99%

High OSNR watt-level single-frequency one-stage PM-MOPA fiber laser at 1083 nm

Yang¹,

Xu²,

Yang³

et al. 2014

Opt. Express

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A 1.03 W optical signal-to-noise ratio (OSNR) of > 70 dB single-frequency polarization-maintained master-oscillator power amplifier (PM-MOPA) laser at 1083 nm was demonstrated. The seed laser of this laser system was a distributed Bragg reflector short cavity Yb-doped phosphate fiber oscillator. A one-stage core-pumped amplification configuration was employed, in which the typical gain is 9.7 dB and the optical-to-optical conversion efficiency is 68.7%. The estimated laser linewidth is less than 3.5 kHz, the measured polarization-extinction ratio is greater than 25 dB, and the obtained relative intensity noise of fiber laser for frequencies of over 2 MHz is less than -130 dB/Hz.

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Section: Introductionmentioning

confidence: 99%

High OSNR watt-level single-frequency one-stage PM-MOPA fiber laser at 1083 nm

Yang¹,

Xu²,

Yang³

et al. 2014

Opt. Express

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“…When the temperature of the Cs cell is increased, the intensity of the absorption increases too. The higher the temperature, the stronger the absorption, that just is the characteristic of the Cs 2 absorption spectrum [15,16]. When the temperature is over 240 • C, the absorption is strong enough and can be directly detected with a detector.…”

mentioning

confidence: 99%

Generation of frequency-tunable twin beams and its application in sub–shot-noise FM spectroscopy

et al. 2003

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Widely frequency-tunable quantum-correlated twin beams have been experimentally demonstrated. The noise of the intensity difference between the signal and idler beams of the twin beams is reduced to more than 3 dB below the shot noise limit (SNL) throughout a wavelength-tuning range of 5.6 nm. A continuously frequency-tuning range of 2.8 GHz appears around the center wavelength of 1041.506 nm, where the maximum noise reduction of about 5.3 dB is observed. The tunable twin beams are used in frequency modulation (FM) spectroscopy of Cs2 molecules and a spectrum with a sensitivity of about 4 dB beyond that of the SNL is obtained.

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Amplification of CW Single-Frequency Lasers

Yang

et al. 2019

Single-Frequency Fiber Lasers

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Diode laser sub-Doppler spectroscopy of 133Cs2 around the 1083 nm 4He transitions

Cited by 14 publications

References 16 publications

High OSNR watt-level single-frequency one-stage PM-MOPA fiber laser at 1083 nm

High OSNR watt-level single-frequency one-stage PM-MOPA fiber laser at 1083 nm

Generation of frequency-tunable twin beams and its application in sub–shot-noise FM spectroscopy

Amplification of CW Single-Frequency Lasers

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