Zobrazeno 1 - 10
of 16
pro vyhledávání: '"H. A. Davani"'
Autor:
Christian Grasse, Thorsten Bitsch, Petter Westbergh, Åsa Haglund, Peter Meissner, Christian Gierl, P. Debernardi, Markus-Christian Amann, Benjamin Kögel, Lambert Alff, Philipp Komissinskiy, Tobias Gründl, H. A. Davani, Karolina Zogal, Anders Larsson, Franko Küppers, Johan S. Gustavsson
Publikováno v:
SPIE Proceedings.
We report the investigation of the state of polarization (SOP) of a tunable vertical-cavity surface-emitting laser (VCSEL) operating near 850 nm with a mode-hop free single-mode tuning range of about 12 nm and an amplitude modulation bandwidth of abo
Autor:
Peter Meissner, Christian Gierl, Karolina Zogal, H. A. Davani, Christian Grasse, M.-C. Amann, T. Gruendl, F. Kueppers
Publikováno v:
SPIE Proceedings.
We present a micro electro-mechanical system (MEMS) tunable vertical-cavity surface-emitting laser (VCSEL) emitting around 1.55 μm with single-mode output power of >2.5mW and high side-mode suppression-ratio (SMSR) of >50dB over the entire tuning ra
Autor:
Peter Meissner, Christian Gierl, Pierluigi Debernardi, Markus-Christian Amann, Tobias Gründl, H. A. Davani, G. Böhm, Franko Küppers, Christian Grasse, Karolina Zogal
Publikováno v:
SPIE Proceedings.
We present surface micro-machined tunable vertical-cavity surface-emitting lasers (VCSELs) operating around 1550nm with tuning ranges up to 100nm and side mode suppression ratios beyond 40 dB. The output power reaches 3.5mW at 1555 nm. The electro-th
Autor:
T. Gruendl, H. A. Davani, G. Böhm, Karolina Zogal, Peter Meissner, Christian Gierl, Christian Grasse, Franko Küppers, M.-C. Amann
Publikováno v:
Conference on Lasers and Electro-Optics 2012.
We demonstrate the linewidth characteristics of a micro-electro-mechanical system (MEMS) widely tunable VCSEL based on a newly developed surface micro-machining technology. The minimal linewidth is 98MHz at thermal rollover.
Autor:
Pierluigi Debernardi, Karolina Zogal, H. A. Davani, Christian Gierl, T. Gruendl, Christian Grasse, Markus-Christian Amann, P. Meißner, Sandro Jatta, Franko Küppers, G. Böhm
Publikováno v:
Optics express. 19(18)
For the first time a vertical-cavity surface-emitting laser (VCSEL) with a single-mode wavelength-tuning over 102 nm in the range of 1550 nm is demonstrated. The fiber-coupled optical output power has a maximum of 3.5 mW and is > 2 mW over the entire
Autor:
Sandro Jatta, Markus-Christian Amann, Peter Meissner, Christian Gierl, H. A. Davani, G. Böhm, Tobias Griindl, Anders Larsson, Benjamin Kögel, Christian Grasse, Karolina Zogal, Petter Westbergh
Publikováno v:
2011 International Quantum Electronics Conference (IQEC) and Conference on Lasers and Electro-Optics (CLEO) Pacific Rim incorporating the Australasian Conference on Optics, Lasers and Spectroscopy and the Australian Conference on Optical Fibre Technology.
We present a tunable MEMS-VCSEL operating around 850 nm wavelength with the highest reported continuous tuning range of 37 nm achieved with semiconductor DBRs. The electro thermal tuning speed of the device reaches 700 Hz.
Autor:
Markus-Christian Amann, M. Maute, Christian Grasse, H. A. Davani, Peter Meissner, Christian Gierl, Karolina Zogal
Publikováno v:
2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC).
Long-wavelength tunable vertical-cavity surface-emitting lasers (VCSEL) are an attractive tool for many applications, as optical fiber communications and spectroscopy. Large and continuous wavelength tuning and tuning speed are two important attribut
Autor:
Anders Larsson, Tobias Gründl, Brian Corbett, Christian Grasse, Peter Meissner, Christian Gierl, Sandro Jatta, Petter Westbergh, H. A. Davani, Markus Ortsiefer, Benjamin Kögel, Markus-Christian Amann, Franko Küppers, Karolina Zogal, Pierluigi Debernardi, Åsa Haglund, Aidan Daly, Johan S. Gustavsson
Publikováno v:
SPIE Proceedings.
Widely tunable vertical cavity surface emitting lasers (VCSEL) are of high interest for optical communications, gas spectroscopy and fiber-Bragg-grating measurements. In this paper we present tunable VCSEL operating at wavelength around 850 nm and 15
Autor:
C. Gierl, T. Gruendl, P. Debernardi, K. Zogal, C. Grasse, H. A. Davani, G. Böhm, S. Jatta, F. Küppers, P. Meißner, M.C. Amann
Publikováno v:
Optics express 19/18 (2011): 17336–17343.
info:cnr-pdr/source/autori:C. Gierl, T. Gruendl, P. Debernardi, K. Zogal, C. Grasse, H. A. Davani, G. Böhm, S. Jatta, F. Küppers, P. Meißner, and M.C. Amann/titolo:Surface micromachined tunable 1.55 micron-VCSEL with 102 nm continuous single-mode tuning/doi:/rivista:Optics express/anno:2011/pagina_da:17336/pagina_a:17343/intervallo_pagine:17336–17343/volume:19%2F18
info:cnr-pdr/source/autori:C. Gierl, T. Gruendl, P. Debernardi, K. Zogal, C. Grasse, H. A. Davani, G. Böhm, S. Jatta, F. Küppers, P. Meißner, and M.C. Amann/titolo:Surface micromachined tunable 1.55 micron-VCSEL with 102 nm continuous single-mode tuning/doi:/rivista:Optics express/anno:2011/pagina_da:17336/pagina_a:17343/intervallo_pagine:17336–17343/volume:19%2F18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::d76f36d49b0f7cc4679ece3ddbd6407e
http://www.cnr.it/prodotto/i/20789
http://www.cnr.it/prodotto/i/20789
Autor:
Christian Grasse, M.-C. Amann, Peter Meissner, Christian Gierl, H. A. Davani, Sandro Jatta, T. Gruendl, Karolina Zogal
Publikováno v:
CLEO:2011 - Laser Applications to Photonic Applications.
The dynamics of the micromachined-tunable surface-emitting laser are derived from amplitude modulation response. The dependence of resonance frequency on bias current and wavelength is reported. The device shows 3-dB modulation frequency above 6 GHz.