Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M. Blez"'
Publikováno v:
Microwave and Optical Technology Letters. 7:57-60
Investigation of microwave mixing properties of MQW DFB lasers in the millimeter-wave domain showed efficient conversion loss for both analog and digital signals. Conversion losses as low as 3, 7.5, and 14 dB have been found for a 5-GHz local oscilla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cefdb62bf7898c3681b4e679cfa2b06
https://doi.org/10.1002/mop.4650070207
https://doi.org/10.1002/mop.4650070207
Publikováno v:
IEEE Journal of Quantum Electronics. 29:1676-1681
The ability of the InGaAs/InGaAlAs multi-quantum-well (MQW) system to achieve ultra-low-chirp operation under 10-Gb/s operation is experimentally demonstrated. The MQW active layer has been grown by a solid-source molecular beam epitaxy (MBE) method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9ec0dda9ec7744795044538ed21086f
https://doi.org/10.1109/3.234420
https://doi.org/10.1109/3.234420
Publikováno v:
Journal of Crystal Growth. 111:484-488
AlGaInAs SCH MQW lasers with continuosly graded bandgap active region have been grown by MBE lattice matched to InP. The design of the structure and the MBE growth technique used to grow graded quaternary layers are reported in details. Improved lase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f11db4c3f1236c00ad22716cf5420e
https://doi.org/10.1016/0022-0248(91)91025-6
https://doi.org/10.1016/0022-0248(91)91025-6
Publikováno v:
13th IEEE International Semiconductor Laser Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb098e013a2aa373eb186cd34ba4de75
https://doi.org/10.1109/islc.1992.763622
https://doi.org/10.1109/islc.1992.763622
Autor:
M. Gilleron, C. Kazmierski, M. Quillec, M. Blez, H. Nakajima, D. Mathoorasing, Bernard Sermage
Publikováno v:
LEOS 1992 Summer Topical Meeting Digest on Broadband Analog and Digital Optoelectronics, Optical Multiple Access Networks, Integrated Optoelectronics, and Smart Pixels.
The authors report the successful realization of InGaAs/InGaAlAs MQW (multiquantum well) active layer DFB (distributed feedback) BRS (buried ridge structure) lasers with good static, dynamic, and spectral performances, together with a very low linewi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::704231d16491f90238acfb521ce3dd66
https://doi.org/10.1109/iciprm.1992.235611
https://doi.org/10.1109/iciprm.1992.235611
Publikováno v:
IEEE Photonics Technology Letters. 6:894-896
The measurement of spontaneous emission power above threshold has shown a nearly linear increase with biasing current in a 1.55-/spl mu/m InGaAs/InGaAlAs multiple quantum-well laser. Based on this measurement, we propose a novel experimental method t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8c51a6685af5be554178c2f8ff8971a
https://doi.org/10.1109/68.313044
https://doi.org/10.1109/68.313044
Autor:
D. Mathcoorasing, Christophe Kazmierski, Abdallah Ougazzaden, M. Blez, G. Lemestreallan, E. Ravis, D. Robein
Publikováno v:
Proceedings of 1994 IEEE 6th International Conference on Indium Phosphide and Related Materials (IPRM).
The design of high bandwidth high efficiency 2 section MQW DFB lasers has been performed. 18 GHz FM bandwidth DFB lasers with FM efficiency of 1.5 GHz/mA are successfully achieved, which represents to our knowledge the highest FM efficiency compatibl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d41509d3f41faa79de5724e1d8ed80d4
https://doi.org/10.1109/iciprm.1994.328272
https://doi.org/10.1109/iciprm.1994.328272
Publikováno v:
Electronics Letters. 29:973-975
10 Gbit/s transmission over 116 km of standard dispersive fibre has been performed with a simple direct-detection FSK system using a strained-MQW VUG DFB high FM efficiency laser directly driven in a mixed ASK-FSK modulation format. This distance has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f625b09a0d7bc0bbf1dcdbb42f477e7
https://doi.org/10.1049/el:19930648
https://doi.org/10.1049/el:19930648
Autor:
Anton Grabmaier, Abdallah Ougazzaden, Andreas Hangleiter, C. Kazmierski, M. Blez, M. Schofthaler
Publikováno v:
Applied Physics Letters. 62:52-54
We present the first measurements of the dynamic response of InGaAs/InGaAsP multiquantum‐well lasers which clearly show the effect of the carrier transport phenomena on the modulation response. Using our parasitic‐free optical modulation method,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ead661beaec04354c8c1cda0d53208
https://doi.org/10.1063/1.108816
https://doi.org/10.1063/1.108816
Autor:
C. Kazmierski, H. Nakajima, M. Gilleron, M. Blez, M. Quillec, D. Mathoorasing, Bernard Sermage
Publikováno v:
Electronics Letters. 28:1040-1042
The successful realisation of high speed MBE grown InGaAs/InGaAlAs MQW active layer DFB BRS lasers is reported, with threshold currents as low as 9.5 mA, and bandwidths up to 9 GHz. The devices operate at l0 Gbit/s, with a chirp value lower than 0.1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa71563b3d8fee595f2defefc41031ee
https://doi.org/10.1049/el:19920660
https://doi.org/10.1049/el:19920660