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Autor: J. C. Lehmann

Publikováno v: Laser Spectroscopy ISBN: 9783540074113

Optical pumping and related techniques have been widely used since 20 years to study atomic vapours. It is only with the development of tunable lasers that it became possible to extend theses methods to optically excited molecular states. It is undou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5600a72e7e60b3b87bfced148894e053
https://doi.org/10.1007/3-540-07411-2_286

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A novel microdialysis probe designed for clinical use: potential analytical and therapeutic applications

Autor: J C, Lehmann, T R, Jones, P K, Mishra, S, Hamelin, S N, Nair

Publikováno v: Acta neurochirurgica. Supplement. 67

Significant obstacles to the use of microdialysis in the clinic for diagnostic or therapeutic purposes include the production of dedicated entry port through the skull and the formation of a tract by the insertion of a probe into the parenchyma. We h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::be3afe197b229c28791e7c98d6511aea
https://pubmed.ncbi.nlm.nih.gov/8870806

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Fine-structure determinations of the X3Σg-and B3Σu-states of80Se2

Autor: G Gouedard, J C Lehmann

Publikováno v: Journal of Physics B: Atomic and Molecular Physics. 9:2113-2121

The study of 'anomalous' fluorescence series in the spectra of laser-excited 80Se2 molecules has given a new value of the Omega -doubling constant lambda " in the X state. The deduced value of lambda ' in the B state is further confirmed by the value

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ec954c617784d3205b2cb082ee9d21c
https://doi.org/10.1088/0022-3700/9/12/023

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Quantum interference effect between the magnetic and natural predissociations in the B3Π0+ustate of I2. A new experimental proof

Autor: J Vigue, M Broyer, J C Lehmann

Publikováno v: Journal of Physics B: Atomic and Molecular Physics. 7:L158-L161

Using circularly polarized fluorescence light, the lifetime of the J'=77, v'=40 B3 Pi 0+u state of molecular iodine has been measured as a function of the magnetic field. The result is that in non zero magnetic field the measured lifetimes are differ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c3b1e06374b3df05ff2d88a1dc25f9a
https://doi.org/10.1088/0022-3700/7/5/003

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Recent developments in the spectroscopy of small molecules

Autor: J C Lehmann

Publikováno v: Reports on Progress in Physics. 41:1609-1663

A short review is given of the techniques in which the spectrum of the molecule is simplified for easier interpretation, or recorded with a higher sensitivity of resolution than in usual absorption or emission spectroscopy. The second part of this ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::727da3a69c4f141465b035e09b0efff3
https://doi.org/10.1088/0034-4885/41/10/002

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g Factors and lifetimes in the B state of molecular iodine

Autor: J. Vigue, M. Broyer, J.-C. Lehmann

Publikováno v: Journal de Physique. 36:235-241

We have measured the g factors and lifetimes of the vibration-rotation levels of molecular iodine excited by the various lines of Ar+ and Kr+ lasers. To obtain these results we have used the Hanle effect and the method of resonances in a modulated li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23742178d78d2557d50b8aa50e68963e
https://doi.org/10.1051/jphys:01975003603023500

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