Zobrazeno 1 - 10
of 73
pro vyhledávání: '"P. Granestrand"'
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Bergman, Susanna L., Granestrand, Jonas, Xi, Shibo, Du, Yonghua, Tang, Yu, Tang, Chunhua, Kienkas, Liene, Pettersson, Lars J., Bernasek, Steven L.
Publikováno v:
The Journal of Physical Chemistry - Part C; February 2020, Vol. 124 Issue: 5 p2945-2952, 8p
Publikováno v:
IEEE Journal of Quantum Electronics. 36:1312-1322
The role of nonradiative recombination in the degradation of InGaAsP/InP buried-heterostructure bulk lasers with semi-insulating current-blocking has been investigated by current-voltage (I-V), output power response (I-P), and differential carrier li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f05186eba02bcf0bd52ff054fb72c6
https://doi.org/10.1109/3.890284
https://doi.org/10.1109/3.890284
Autor:
L. Gillner, A.-C. Morner, Olof Sahlen, J. Wallin, P. Granestrand, J. Terlecki, F. Wahlin, Richard Schatz, Lennart Lundqvist, O. Oberg, F. Pusa, B. Stoltz, J. Skagerlund
Publikováno v:
IEEE Journal of Quantum Electronics. 34:141-146
Distributed feedback (DFB) laser parameters such as grating coupling coefficient, effective indices, facet reflectances, and the phases of facet reflectances have been determined using a method based on least-square fitting of theoretical spectra to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da66f1d50ba5093bebb7d0b25b17cf12
https://doi.org/10.1109/3.655017
https://doi.org/10.1109/3.655017
Publikováno v:
Journal of Lightwave Technology. 11:688-694
A network robust to future evolution in network topologies or transmission formats and bit rates, which would be achieved by introducing an all-optical transparent layer in the transport network hierarchy is considered. The transparency would permit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd44755d5d0a3ad9c977f47c24983d5
https://doi.org/10.1109/50.233234
https://doi.org/10.1109/50.233234
Publikováno v:
IEEE Photonics Technology Letters. 2:187-190
An integrated optical phase modulator which selectively modulates only one mode of polarization is discussed. Selectivity is accomplished by controlling the ratio between the voltages applied to two different electrode sections. A method for determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62f5e6d2a55ef091736412a0b058cbde
https://doi.org/10.1109/68.50885
https://doi.org/10.1109/68.50885
Autor:
P. Granestrand
Publikováno v:
IEEE Photonics Technology Letters. 8:203-205
A concept for an improved polarization independent laser amplifier using tensile and compressively strained QWs is proposed and analyzed regarding gain and noise. The proposed structure, which utilizes QWs of several designs, has a larger wavelength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97062d7d6f98b61a6fc33a384750fbd0
https://doi.org/10.1109/68.484241
https://doi.org/10.1109/68.484241
Publikováno v:
IEEE Photonics Technology Letters. 8:284-286
The occurrence of bit-error-rate floors due to coherent heterodyne crosstalk in photonic space switches is studied. This source of errors occurs when a particular switch is used to route signals of nominally the same wavelength in a WDM network, DFB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c62aca7c7f271664a6808a7f17cd3d4
https://doi.org/10.1109/68.484268
https://doi.org/10.1109/68.484268