Zobrazeno 1 - 10
of 53
pro vyhledávání: '"M. D. Levenson"'
Autor:
V. Jost, Jean-François Roch, Francesco Marin, Philippe Grelu, M. D. Levenson, J.-P. Poizat, Elisabeth Giacobino, Philippe Grangier, Alberto Bramati, Tiancai Zhang
Publikováno v:
Quantum and Semiclassical Optics: Journal of the European Optical Society Part B. 7:601-613
We have investigated the intensity and phase noise of single-mode laser diodes, either free-running or using different types of line narrowing techniques at room temperature, namely feedback from an external grating and injection locking. We have mea
Publikováno v:
Laser Spectroscopy ISBN: 9783540074113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24b7cf9691767968d8286a144fc3a0d4
https://doi.org/10.1007/3-540-07411-2_298
https://doi.org/10.1007/3-540-07411-2_298
Autor:
Chong H. Ahn, Robert Hammond, M. L. Bortz, M. D. Levenson, M. R. Beasley, Weizhi Wang, Martin M. Fejer
Publikováno v:
Applied Physics Letters. 67:1375-1377
We have developed an atomic monitoring system for physical vapor deposition process control based on a frequency‐modulation (FM) spectroscopy scheme using a 670 nm external cavity diode laser. FM detection made it possible to measure absorption as
Autor:
M. D. Levenson
Publikováno v:
Physical review. A, Atomic, molecular, and optical physics. 42(5)
Publikováno v:
Physical review. A, Atomic, molecular, and optical physics. 42(5)
The process of making a measurement on a quantum-mechanical system introduces quantum noise to that system. A quantum nondemolition measurement scheme seeks to make a measurement of an observable to better than this quantum limit, by feeding all the
Publikováno v:
Optical Society of America Annual Meeting.
It is common practice to report measurements of weak optical signals in terms of the relative-intensity noise, which is essentially the ratio of the fluctuations to the average power. Typical experiments in which weak optical signals are measured inc
Publikováno v:
Optics Letters. 22:184
The free-induction decay (FID) technique combined with broadly tunable lasers offers a convenient way to survey molecular dephasing times. We measured FID's in molecular iodine by frequency switching an extended-cavity diode laser with a small curren
Autor:
M. D. Levenson, C.D. Harper
Publikováno v:
Optics Communications. 20:107-110
The diamagnetic Zeeman shifts of 2 S and 2 D Rydberg states of potassium were measured by Doppler-free two-photon absorption with fluorescence detection. Experimental results are found to agree excellently with theoretical values calculated using qua
Autor:
M. D. Levenson, Nicolaas Bloembergen
Publikováno v:
Physical Review Letters. 32:645-648
The $3S\ensuremath{-}5S$ transition of Na atoms is induced by absorption of two photons, one each from two circularly polarized beams traveling in opposite directions through the vapor. The beams are derived from a tunable, narrow-band pulsed dye las
Autor:
M. D. Levenson
Publikováno v:
Physical Review A. 13:2314-2317