Zobrazeno 1 - 10
of 254
pro vyhledávání: '"D.A. Ackerman"'
Publikováno v:
IEEE Journal of Quantum Electronics. 27:965-975
A study is made of the factors that influence the suppression of the second TE Bragg mode in conventional 1.55 mu m capped-mesa-buried-heterostructure distributed-feedback (CMBH-DFB) lasers. It is shown that the TE side-mode suppression becomes incre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a311232acef6bcf4041c7d048c3b53a
https://doi.org/10.1109/3.83331
https://doi.org/10.1109/3.83331
Publikováno v:
IEEE Journal of Quantum Electronics. 27:957-964
Axial nonuniformities in the carrier density profile of 1.55 mu m capped-mesa-buried-heterostructure distributed-feedback (CMBH-DFB) InGaAsP-InP diode lasers are discussed. This is accomplished by directly measuring the spontaneous emission at variou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb98ab4b9ade65c5ee562f690dddcf1
https://doi.org/10.1109/3.83330
https://doi.org/10.1109/3.83330
Publikováno v:
LEOS '90. Conference Proceedings IEEE Lasers and Electro-Optics Society 1990 Annual Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ef12c950022ec654799de6ae75b552f
https://doi.org/10.1109/leos.1990.690634
https://doi.org/10.1109/leos.1990.690634
Publikováno v:
Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Edition. CLEO '99. Conference on Lasers and Electro-Optics (IEEE Cat. No.99CH37013).
Summary form only given. We report the use ofa dual transverse mode diode laser for the generation of THz modulated light. Simultaneous operation on both transverse modes and subsequent mode-locking of the longitudinal wavevectors of these modes lead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b96d20c6b97de9ace052a8f6e7dc74
https://doi.org/10.1109/cleo.1999.833966
https://doi.org/10.1109/cleo.1999.833966
Autor:
E.J. Flynn, D.A. Ackerman
Publikováno v:
International Electron Devices Meeting. IEDM Technical Digest.
The observation of electron leakage from the active layer to the p-binary layer in 1.3 /spl mu/m InGaAsP/InP Covered Mesa Buried Heterostructure lasers is linked to the problem of acceptor deficiency at the p-P junction via measurements of the "exces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b6c2235beae4501c6da95548e3646f
https://doi.org/10.1109/iedm.1997.650406
https://doi.org/10.1109/iedm.1997.650406
Publisher Summary It is noted that semiconductor diode lasers have undergone years of refinement to satisfy the demands of a wide range of telecommunication systems that includes performance, reliability, and cost. To be specific, long-haul terrestri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47829d51a71779a667d2a8a4cfa48719
https://doi.org/10.1016/b978-012395172-4/50012-7
https://doi.org/10.1016/b978-012395172-4/50012-7
Publikováno v:
IEEE Photonics Technology Letters. 2:461-463
Static and dynamic characteristics of 1.55- mu m distributed-feedback (DFB) lasers with longitudinal nonuniformity in optical intensity and carrier density are discussed. The nonuniformity is manifested in soft light-current threshold and varying dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::571a3b42f152c4cdbaa5487db14ea798
https://doi.org/10.1109/68.56624
https://doi.org/10.1109/68.56624
Autor:
Paulus, Theresa1 (AUTHOR) t.paulus@uni-luebeck.de, Young, Natalie2 (AUTHOR) natalie.young@durham.ac.uk, Jessop, Emily2 (AUTHOR) emilykjessop1@gmail.com, Berwanger, Carolin3,4 (AUTHOR) carolin.berwanger@uni-koeln.de, Clemen, Christoph Stephan3,4 (AUTHOR) christoph.clemen@uni-koeln.de, Schröder, Rolf5 (AUTHOR) rolf.schroeder@uk-erlangen.de, Ploski, Rafal6 (AUTHOR) rploski@wp.pl, Hagel, Christian7 (AUTHOR) hagel@uke.de, Hellenbroich, Yorck8 (AUTHOR) yorck.hellenbroich@uksh.de, Moser, Andreas1 (AUTHOR) andreas.moser@uni-luebeck.de, Karakesisoglou, Iakowos2 (AUTHOR) iakowos.karakesisoglou@durham.ac.uk
Publikováno v:
Muscles (2813-0413). Mar2024, Vol. 3 Issue 1, p100-109. 10p.
Autor:
Tassiopoulou, Styliani1 (AUTHOR) up1020517@ac.upatras.gr, Koukiou, Georgia1 (AUTHOR), Anastassopoulos, Vassilis1 (AUTHOR) vassilis@upatras.gr
Publikováno v:
Algorithms. Feb2024, Vol. 17 Issue 2, p71. 31p.
Autor:
Kaspary, Tiago Edu1 (AUTHOR) tkaspary@inia.org.uy, Waller Barcena, Mauricio Emanuel1 (AUTHOR), García, Milton Alejandro1 (AUTHOR), Cabrera, Maurico1 (AUTHOR), Hill, Sofía Marques2 (AUTHOR)
Publikováno v:
Agronomy. Jan2024, Vol. 14 Issue 1, p79. 14p.