Bazin,C., Bergher,M., Billardon,M., Elleaume,P., Lapierre,Y.
This paper describes the different goals of the Orsay optical Klystron: free electron laser, coherent harmonic generation, tool for beam diagnostics, source for spin polarized photoemission of...
First Results of a Superconducting Undulator on the ACO Storage Ring, (2002)
Bazin,C., Billardon,M., Deacon,D., Farge,Y., Ortega,J. M.
Summary in French. Original contains color plates: All DTIC and NTIS reproductions will be in black and white.
Gain Measurements versus Theory for the ACO Storage Ring Laser, (2002)
Deacon,D. A. G., Robinson,K. E., Madey,J. M. J., Bazin,C., Billardon,M.
Allaert, FA, Yahchouchy, F, Sol, O, Billardon, M, Fagniez, PL
No abstract available.
Results of the First Phase of the ACO Storage Ring Laser Experiment. (1998)
Bazin,C., Billardon,M., Deacon,D. A. G., Elleaume,P., Farge,Y.
A superconducting undulator has been installed on the ACO storage ring and operated as a synchrotron radiation source, and as a free electron amplifier. We report measurements of the spontaneous...
Gain Measurement on the ACO Storage Ring. (1998)
Deacon,D. A. G., Madey,J. M. J., Robinson,K. E., Bazin,C., Billardon,M.
We report the results of the first gain measurements on the free electron laser being assembled on the storage ring ACO. The largest measured peak gain, averaged over the laser mode, is G = 4.3 x 10...
New Results of the ACO Storage Ring Free Electron Laser. (1998)
Velghe,M., Bergher,M., Bazin,C., Billardon,M., Deacon,D. A. G.
To improve the gain in the Orsay storage ring free electron laser experiment, the seventeen periods permanent magnet undulator was modified into an optical klystron. The author report the laser...
Progress and Problems in Storage Ring Free Electron Lasers. (1998)
Bazin,C., Bergher,M., Billardon,M., Deacon,D. A. G., Elleaume,P.
This document discusses current problems in storage ring laser development: optics degradation, and the low gain available on unoptimized existing electron sources. The authors introduce the field...
Elleaume,P., Deacon,D. A. G., Billardon,M., Ortega,J. M.
Ti02/Si02 multilayer dielectric mirrors centered around 630 mm have shown reflectivity degradation from 99.99% down to 99.0% due to UV synchrotron radiation emitted by a beam of 240 MeV electrons...
Essential elements of quality assurance of clinical trials in hospital setting (1996)
ChaumetRiffaud, P, Allard, M, Billardon, M, Cattelin, F, Childs, M, ...
This round table discussion was devoted to describing the present status of clinical trials in the hospital setting, analysing common difficulties in conducting quality clinical research, and...
Storage ring (SR) Free Electron Lasers (FEL) are very promising tunable laser sources in the UV. The Super-ACO UV FEL at 800 MeV was recently improved : enhanced power (roughly two orders of...
Storage ring (SR) Free Electron Lasers (FEL) are very promising tunable laser sources in the UV. The Super-ACO UV FEL at 800 MeV was recently improved : enhanced power (roughly two orders of...
Storage ring (SR) Free Electron Lasers (FEL) are very promising tunable laser sources in the UV. The Super-ACO UV FEL at 800 MeV was recently improved : enhanced power (roughly two orders of...
Results of the free electron laser oscillation experiments on the ACO storage ring (1984)
Elleaume, P., Ortéga, J.M., Billardon, M., Bazin, C., Bergher, M., Velghe, M., ...
A storage ring free-electron laser oscillator has been operated above threshold at a visible wavelength λ ≃ 6 500 Å. This laser was obtained with electrons of 166 MeV circulating in the...
Vacuum ultraviolet emission of a permanent magnet undulator on the ACO storage ring in Orsay (1984)
Ortega, J.M., Billardon, M., Jezequel, G., Thiry, P., Petroff, Y.
We present VUV emission spectra taken on the ACO storage ring from the permanent magnet undulator NOEL (1), currently dedicated to free electron laser experiments, along with an overview at the...
Results of the free electron laser oscillation experiments on the ACO storage ring (1984)
Elleaume, P., Ortéga, J.M., Billardon, M., Bazin, C., Bergher, M., Velghe, M., ...
A storage ring free-electron laser oscillator has been operated above threshold at a visible wavelength λ ≃ 6 500 Å. This laser was obtained with electrons of 166 MeV circulating in the...
Vacuum ultraviolet emission of a permanent magnet undulator on the ACO storage ring in Orsay (1984)
Ortega, J.M., Billardon, M., Jezequel, G., Thiry, P., Petroff, Y.
We present VUV emission spectra taken on the ACO storage ring from the permanent magnet undulator NOEL (1), currently dedicated to free electron laser experiments, along with an overview at the...
Results of the free electron laser oscillation experiments on the ACO storage ring (1984)
Elleaume, P., Ortéga, J.M., Billardon, M., Bazin, C., Bergher, M., Velghe, M., ...
A storage ring free-electron laser oscillator has been operated above threshold at a visible wavelength λ ≃ 6 500 Å. This laser was obtained with electrons of 166 MeV circulating in the...
Vacuum ultraviolet emission of a permanent magnet undulator on the ACO storage ring in Orsay (1984)
Ortega, J.M., Billardon, M., Jezequel, G., Thiry, P., Petroff, Y.
We present VUV emission spectra taken on the ACO storage ring from the permanent magnet undulator NOEL (1), currently dedicated to free electron laser experiments, along with an overview at the...
RECENT RESULTS OF THE ACO STORAGE RING F.E.L. EXPERIMENT (1983)
Billardon, M., Deacon, D., Elleaume, P., Ortega, J., Robinson, K., Bazin, C., ...
A permanent magnet undulator has been built and installed on the ACO Storage Ring. The undulator design, the spontaneous emission and gain of the system, as well as the laser induced bunch...
RECENT RESULTS OF THE ACO STORAGE RING F.E.L. EXPERIMENT (1983)
Billardon, M., Deacon, D., Elleaume, P., Ortega, J., Robinson, K., Bazin, C., ...
A permanent magnet undulator has been built and installed on the ACO Storage Ring. The undulator design, the spontaneous emission and gain of the system, as well as the laser induced bunch...
RECENT RESULTS OF THE ACO STORAGE RING F.E.L. EXPERIMENT (1983)
Billardon, M., Deacon, D., Elleaume, P., Ortega, J., Robinson, K., Bazin, C., ...
A permanent magnet undulator has been built and installed on the ACO Storage Ring. The undulator design, the spontaneous emission and gain of the system, as well as the laser induced bunch...
SPONTANEOUS EMISSION OF UNDULATORS AND FREE ELECTRON LASERS (1982)
In this paper, we report the main characteristics of undulators assembled on an electron storage ring, operating as a synchrotron radiation source and as a free electron laser. It is shown that the...
SPONTANEOUS EMISSION OF UNDULATORS AND FREE ELECTRON LASERS (1982)
In this paper, we report the main characteristics of undulators assembled on an electron storage ring, operating as a synchrotron radiation source and as a free electron laser. It is shown that the...
SPONTANEOUS EMISSION OF UNDULATORS AND FREE ELECTRON LASERS (1982)
In this paper, we report the main characteristics of undulators assembled on an electron storage ring, operating as a synchrotron radiation source and as a free electron laser. It is shown that the...
First results of a superconducting undulator on the ACO storage ring (1980)
Bazin, C., Billardon, M., Deacon, D., Farge, Y., Ortega, J.M., Pérot, J., ...
A superconducting undulator has been fixed on the ACO storage ring. It has been observed that the electron beam is stable in the small gap of the vacuum chamber and unperturbed by the magnetic field...
First results of a superconducting undulator on the ACO storage ring (1980)
Bazin, C., Billardon, M., Deacon, D., Farge, Y., Ortega, J.M., Pérot, J., ...
A superconducting undulator has been fixed on the ACO storage ring. It has been observed that the electron beam is stable in the small gap of the vacuum chamber and unperturbed by the magnetic field...
First results of a superconducting undulator on the ACO storage ring (1980)
Bazin, C., Billardon, M., Deacon, D., Farge, Y., Ortega, J.M., Pérot, J., ...
A superconducting undulator has been fixed on the ACO storage ring. It has been observed that the electron beam is stable in the small gap of the vacuum chamber and unperturbed by the magnetic field...
Magnetic vibrational Raman scattering of KI doped with F centres (1976)
Billardon, M., Russel, M.F., Buisson, J.P., Lefrant, S.
We have studied the Raman scattering under magnetic field by F centres in KI. The spin orbit coupling of the 2P excited state must be taken into account in order to explain the observed spectra. The...
STUDY OF RAMAN SCATTERING BY KI, NaI AND CsBr DOPED WITH F CENTERS (1976)
Taurel, L., Buisson, J., Ghomi, M., Lefrant, S., Sadoc, A., Chapelle, J., ...
Interpretation of Raman spectra of KI, NaI and CsBr doped with F centers under light excitation in the F band involves the breaking of the usual selection, rules established in off resonance...
Magnetic vibrational Raman scattering of KI doped with F centres (1976)
Billardon, M., Russel, M.F., Buisson, J.P., Lefrant, S.
We have studied the Raman scattering under magnetic field by F centres in KI. The spin orbit coupling of the 2P excited state must be taken into account in order to explain the observed spectra. The...
STUDY OF RAMAN SCATTERING BY KI, NaI AND CsBr DOPED WITH F CENTERS (1976)
Taurel, L., Buisson, J., Ghomi, M., Lefrant, S., Sadoc, A., Chapelle, J., ...
Interpretation of Raman spectra of KI, NaI and CsBr doped with F centers under light excitation in the F band involves the breaking of the usual selection, rules established in off resonance...
Magnetic vibrational Raman scattering of KI doped with F centres (1976)
Billardon, M., Russel, M.F., Buisson, J.P., Lefrant, S.
We have studied the Raman scattering under magnetic field by F centres in KI. The spin orbit coupling of the 2P excited state must be taken into account in order to explain the observed spectra. The...
STUDY OF RAMAN SCATTERING BY KI, NaI AND CsBr DOPED WITH F CENTERS (1976)
Taurel, L., Buisson, J., Ghomi, M., Lefrant, S., Sadoc, A., Chapelle, J., ...
Interpretation of Raman spectra of KI, NaI and CsBr doped with F centers under light excitation in the F band involves the breaking of the usual selection, rules established in off resonance...
DICHROÏSME CIRCULAIRE MAGNÉTIQUE DE FILMS MINCES DE EuTe et EuSe jusqu'à 5 °K (1971)
Ferre, J., Billardon, M., Badoz, J., Suryanarayanan, R., Paparoditis, C.
Nous avons mesuré le dichroïsme circulaire magnétique (DCM) de couches minces de EuTe et EuSe dans le domaine spectral 1,5-5 eV à plusieurs températures (5 °K < T < 300 °K) et pour...
Canit, J.C., Billardon, M., Badoz, J.
Nous vérifions expérimentalement les relations de Kramers-Kronig, entre les indices de réfraction et d'extinction. Pour ceci nous mesurons ces deux indices sur le même échantillon à l'aide...
DICHROÏSME CIRCULAIRE MAGNÉTIQUE DE FILMS MINCES DE EuTe et EuSe jusqu'à 5 °K (1971)
Ferre, J., Billardon, M., Badoz, J., Suryanarayanan, R., Paparoditis, C.
Nous avons mesuré le dichroïsme circulaire magnétique (DCM) de couches minces de EuTe et EuSe dans le domaine spectral 1,5-5 eV à plusieurs températures (5 °K < T < 300 °K) et pour...
Canit, J.C., Billardon, M., Badoz, J.
Nous vérifions expérimentalement les relations de Kramers-Kronig, entre les indices de réfraction et d'extinction. Pour ceci nous mesurons ces deux indices sur le même échantillon à l'aide...
MEASUREMENT OF CIRCULAR OR LINEAR, NATURAL OR INDUCED DICHROISM IN INFRARED (1971)
Russel, M. F., Moreau, N., Billardon, M., Badoz, J.
Author Institution: Laboratoire d'Optique Physique, EPCI, 10 rue Vauquelin
DICHROÏSME CIRCULAIRE MAGNÉTIQUE DE FILMS MINCES DE EuTe et EuSe jusqu'à 5 °K (1971)
Ferre, J., Billardon, M., Badoz, J., Suryanarayanan, R., Paparoditis, C.
Nous avons mesuré le dichroïsme circulaire magnétique (DCM) de couches minces de EuTe et EuSe dans le domaine spectral 1,5-5 eV à plusieurs températures (5 °K < T < 300 °K) et pour...
Canit, J.C., Billardon, M., Badoz, J.
Nous vérifions expérimentalement les relations de Kramers-Kronig, entre les indices de réfraction et d'extinction. Pour ceci nous mesurons ces deux indices sur le même échantillon à l'aide...
Billardon, M., Sicart, F., Badoz, J., Chapelle, J., Taurel, L.
On propose une méthode permettant d'analyser finement des courbes complexes d'absorption et de dichroïsme circulaire magnétique. On obtient ainsi les paramètres caractéristiques de chacune des...
Billardon, M., Sicart, F., Badoz, J., Chapelle, J., Taurel, L.
On propose une méthode permettant d'analyser finement des courbes complexes d'absorption et de dichroïsme circulaire magnétique. On obtient ainsi les paramètres caractéristiques de chacune des...
MEASUREMENT OF MAGNETICALLY INDUCED CIRCULAR DIFFERENTIAL EMISSION IN FLUORESCENCE LINES (1970)
Boccara, A. C., Badoz, J., Billardon, M., Briat, B.
Author Institution: Laboratoire d'Optique physique, EPCI
Billardon, M., Sicart, F., Badoz, J., Chapelle, J., Taurel, L.
On propose une méthode permettant d'analyser finement des courbes complexes d'absorption et de dichroïsme circulaire magnétique. On obtient ainsi les paramètres caractéristiques de chacune des...
Billardon, M., Rivoal, J.C., Badoz, J.
On considère plusieurs dispositifs de mesure du dichroïsme circulaire par une méthode de zéro. Leur étude théorique montre qu'ils ont tous sensiblement les mêmes caractéristiques. L'une de...
Billardon, M., Rivoal, J.C., Badoz, J.
On considère plusieurs dispositifs de mesure du dichroïsme circulaire par une méthode de zéro. Leur étude théorique montre qu'ils ont tous sensiblement les mêmes caractéristiques. L'une de...
COTTON-MOUTON DICHROISM OF DOPED UNIAXIAL CRYSTALS. (1969)
Badoz, J., Briat, B., Boccara, A. C., Ferre, J., Billardon, M.
Author Institution: E.P.C.I., 10 rue Vauquelin, Paris $V^{\circ}$ France
MAGNETIC CIRCULAR DICHROISM OF DOPED UNIAXIAL CRYSTALS. (1969)
Briat, B., Ferre, J., Boccara, A. C., Billardon, M., Badoz, J.
Author Institution: E.P.C.I., 10 rue Vauquelin, Paris $V^{\circ}$
Billardon, M., Rivoal, J.C., Badoz, J.
On considère plusieurs dispositifs de mesure du dichroïsme circulaire par une méthode de zéro. Leur étude théorique montre qu'ils ont tous sensiblement les mêmes caractéristiques. L'une de...