Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jean-Claude Mollier"'
Publikováno v:
International Conference on Space Optics — ICSO 2004.
Cladding-pumped rare-earth-doped fiber laser technologies are currently among the best sources for high power applications. Theses extremely compact and robust sources appoint them as good candidate for aeronautical and space applications. The double
Publikováno v:
Comptes Rendus Physique. 7:177-186
Recent development of fiber sources allows the generation of high peak power in the pulsed regime. Coherent LIDAR applications in the eye-safe window are designed with erbium–ytterbium fiber amplifiers. The main limitation to increase the optical p
Publikováno v:
2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves.
Achieving absolute power measurement is not so easy in the THz range. In this paper, we describe a simple method to perform power measurement no more expressed in a.u. but in Watt. For a 3.8 THz single-plasmon Quantum Cascade Laser, 28.8 mW peak powe
Publikováno v:
2012 IEEE International Topical Meeting on Microwave Photonics.
This paper presents a model and two VCSEL based systems, which could be introduced into future satellites. An optoelectronic oscillator using a directly modulated VCSEL could provide a stable microwave signal for satellite payload. A VCSEL-By-VCSEL o
Autor:
Angelique Rissons, Jean-Claude Mollier
Publikováno v:
Optoelectronics-Devices and Applications
This chapter aims at highlighting the influence of the electrical access of different kinds of Vertical-Cavity Surface-Emitting Laser (VCSEL) (Rissons & Mollier, 2009). By presenting an overview of electrical equivalent circuit modeling and character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d51064736487a9faccd01431225db26
https://doi.org/10.5772/18299
https://doi.org/10.5772/18299
Publikováno v:
2011 International Topical Meeting on Microwave Photonics jointly held with the 2011 Asia-Pacific Microwave Photonics Conference.
We present here the phase noise reduction of a Vertical-Cavity Surface-Emitting Laser (VCSEL) Based optoelectronic Oscillator (OEO) operating at a frequency of 2.49GHz. Thus, 1.3 and 1.55µm VCSELs have been introduced as a laser source in the VCSEL-
Publikováno v:
35th International Conference on Infrared, Millimeter, and Terahertz Waves.
This paper is a presentation of the on going research at OLIMPES laboratory in the field of active imaging using THz Quantum Cascade Lasers applied to composite materials diagnostic. We have performed transmission measurements on various types of mat
This paper presents a CW raster-scanning THz imaging setup, used to perform Non-Destructive Testing of KevlarTMand carbon fibre samples. The setup uses a 2.5 THz Quantum Cascade Laser as a source. Delamination defect in a Kevlar sample was detected s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3ccb8c9b8d4d0df2a7c62051b11cea8
https://oatao.univ-toulouse.fr/11431/
https://oatao.univ-toulouse.fr/11431/
Publikováno v:
Proceedings of SPIE-The International Society for Optical Engineering
SPIE NanoScience + Engineering 2010
SPIE NanoScience + Engineering 2010, Aug 2010, San Diego, United States. pp.1-9, ⟨10.1117/12.860335⟩
SPIE NanoScience + Engineering 2010
SPIE NanoScience + Engineering 2010, Aug 2010, San Diego, United States. pp.1-9, ⟨10.1117/12.860335⟩
International audience; The authors present a home made cryogenic electro-optical probe station allowing the direct modulation of quantum cascade lasers up to 40GHz. Based on a QMC cryostat, it should make the QCL bandwidth measure possible and then
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3a50a2c0dc65274fe0f1c04ebc38dc7
https://hal.archives-ouvertes.fr/hal-02194410/file/Petitjean_24143.pdf
https://hal.archives-ouvertes.fr/hal-02194410/file/Petitjean_24143.pdf
Autor:
Angélique Rissons, Jean-Claude Mollier
The proposal chapter aims at highlighting the tremendous emergence of the Vertical-Cavity Surface- Emitting Laser (VCSEL) in the FTTX systems. The VCSEL is probably one of the most important and promising components of the “last-leg” Optical Acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d64cb6219a6fb81a5285968df8276f0
https://oatao.univ-toulouse.fr/2136/
https://oatao.univ-toulouse.fr/2136/