| 6560249 |
Laser source with integral filtering of the amplified spontaneous emission |
Herve Lefevre |
2003-05-06 |
| 6529327 |
Partly reflecting optical component and laser source incorporating such a component |
— |
2003-03-04 |
| 6507597 |
Multiwavelength source |
Philippe Martin, Bernard Laloux, Herve Lefevre |
2003-01-14 |
| 6324193 |
Continuously wavelength-tunable monomode laser source |
Sophie Bourzeix, Daniel Gatti, Bernard Laloux, Herve Lefevre, Denis Mangeot +1 more |
2001-11-27 |
| 5802085 |
Singlemode laser source tunable in wavelength with a self-aligned external cavity |
Herve Lefevre, Philippe Martin, Bernard Laloux, Laurent Disdier |
1998-09-01 |
| 5594744 |
Singlemode laser source tunable in wavelength with a self-aligned external cavity |
Herve Lefevre, Philippe Martin, Bernard Laloux, Laurent Disdier |
1997-01-14 |
| 5470745 |
Apparatus for controlling the methane fermentation of organic materials |
Jean-Francois Beteau |
1995-11-28 |
| 5349439 |
Opto-electronic measuring device with optical air wedge spectral analysis arrangement |
Denis M. Trouchet |
1994-09-20 |
| 4994677 |
Method for positioning an object relative to a plane and measuring length and apparatus for implementing same |
— |
1991-02-19 |
| 4932782 |
Channelled light spectrum analysis measurement method and device, more especially for measuring a low amplitude movement of a mobile surface, which may be representative of a variation of a physical magnitude convertible into such a movement |
Francois X. Desforges |
1990-06-12 |
| 4907878 |
Device for discriminating fluids having different refractive indices and device for measuring the voluminal fraction of at least one fluid of a current of non-mixible fluids incorporating the discrimination device |
Herve Arditty, Gilles Le Boudec, Jean-Pierre Gerardin, Jean-Louis Lesne, Dominique Meyet |
1990-03-13 |
| 4743115 |
Method of coiling an optical fiber gyroscope and an optical fiber coil thus obtained |
Herve Arditty, Jean P. Bettini, Serge Botti, Herve Lefevre |
1988-05-10 |
| 4705399 |
Device for measuring a nonreciprocal phase shift produced in a closed-loop interferometer |
Herve Arditty, Herve Lefevre |
1987-11-10 |
| 4571080 |
Michelson interferometer with a photorefractive mirror |
Michel Papuchon, Herve Arditty, Jean-Pierre Huignard |
1986-02-18 |
| 4548631 |
Process and device for manufacturing a fiber keeping a circular polarization |
Herve Arditty |
1985-10-22 |
| 4547650 |
Device for heating an annular surface zone of a threadlike object |
Herve Arditty |
1985-10-15 |
| 4542955 |
Device for illuminating an electro-optical medium for recording holograms in real time |
Herve Arditty |
1985-09-24 |
| 4536861 |
Optical fibre hydrophone |
Herve Arditty |
1985-08-20 |
| 4509968 |
Device for providing a drawn fiber-like object with a helical structure |
Herve Arditty, Yannic Bourbin, Jacques Dubos, Francis Gautnier |
1985-04-09 |