Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Jay M. Wiesenfeld"'
Autor:
Roland Ryf, Gang Chen, Nagesh Basavanhally, Mihaela Dinu, Alex Duque, Yee L. Low, Jay M. Wiesenfeld, Yulia Shapiro, Randy Giles
Publikováno v:
Bell Labs Technical Journal. 14:99-112
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e368b1d661980c871f564f3ac507aa6f
https://doi.org/10.1002/bltj.20390
https://doi.org/10.1002/bltj.20390
Publikováno v:
Optical and Quantum Electronics. 26:S731-S756
The gain recovery dynamics of multiple quantum well semiconductor optical amplifiers, following gain compression caused by ultrashort optical pulse excitation, have been studied for several devices of different structures. Fast, slow, and intermediat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f5f167f4576265d02db51c71b9ffab
https://doi.org/10.1007/bf00326659
https://doi.org/10.1007/bf00326659
Publikováno v:
IEEE Photonics Technology Letters. 5:1300-1303
Data at 10 Gb/s has been translated from an input signal wavelength to another wavelength, either longer or shorter, using gain compression in a 1.5- mu m semiconductor optical amplifier for wavelength conversion. To achieve operation at such high bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd6ea864556e600654bd81607a5ca836
https://doi.org/10.1109/68.250050
https://doi.org/10.1109/68.250050
Autor:
A.Y. Cho, Jay M. Wiesenfeld, J. D. Wynn, G. Hasnain, Yeong-Her Wang, Joseph S. Perino, Ronald E. Leibenguth
Publikováno v:
IEEE Journal of Quantum Electronics. 29:1996-2005
The authors have gain-switched GaAs vertical-cavity surface-emitting lasers (VCSELs) using sinusiodal electrical modulation at rates between 1.5 and 8 GHz and devices with operating wavelengths between 820 and 860 nm. The shortest pulse obtained dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b0eb459272b698fbbc8e5c9d9e5b2e8
https://doi.org/10.1109/3.234462
https://doi.org/10.1109/3.234462
Publikováno v:
Journal of Lightwave Technology. 11:882-890
Two critical components, needed for optical networks based on frequency division multiplexing (FDM) and frequency reuse technologies, are presented. One is a fast tunable laser, yielding 24 discrete frequencies regularly spaced by 40 GHz around 1.53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc25fb75d67ba47d2d8fccd438d5ccc6
https://doi.org/10.1109/50.233252
https://doi.org/10.1109/50.233252
Publikováno v:
IEEE Photonics Technology Letters. 5:194-197
Chromatic dispersion compensation is demonstrated in a 2.5-Gb/s system experiment using an elliptical-core dual-mode fiber operated in the LP/sub 11/ mode near cutoff. With a measured dispersion of -548 ps/nm-km for the LP/sub 11/ mode and a novel do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3bb8d3090abbcd197ebf3ef194b5942
https://doi.org/10.1109/68.196002
https://doi.org/10.1109/68.196002
Publikováno v:
Applied optics. 23(9)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a87584e1b20e0b09dcd2ccd99e4c70a2
https://pubmed.ncbi.nlm.nih.gov/20424697
https://pubmed.ncbi.nlm.nih.gov/20424697
Autor:
Bernard Glance, Jay M. Wiesenfeld
Publikováno v:
IEEE Photonics Technology Letters. 4:1168-1171
Data at bit rates of 1 or 2 Gb/s are transferred through two cascaded, broadband wavelength shifters, which operate using gain saturation in semiconductor optical amplifiers. Such devices copy data from a modulated pump signal, in which the intensity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a38f044c9dfab3c14e6af4c5542e77c1
https://doi.org/10.1109/68.163768
https://doi.org/10.1109/68.163768
Publikováno v:
IEEE Photonics Technology Letters. 4:708-711
A multiple-quantum-well optical amplifier is used at 8 Gb/s with high input power such that the average gain is compressed by 2.6 dB. Under these conditions, the output signal level is 35 mW and there is negligible intersymbol interference (ISI) pena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::883223d002e185de3ea02577aec83540
https://doi.org/10.1109/68.145246
https://doi.org/10.1109/68.145246
Publikováno v:
IEEE Photonics Technology Letters. 4:6-9
The authors report electrical gain-switching of a packaged vertical-cavity surface-emitting laser (VCSEL). Pulse durations as short as 24 ps at repetition rates up to 2 GHz were obtained from a four-quantum-well GaAs/AlGaAs VCSEL, which emits 0.8 mW
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d9cd4568fcc1df94f8728aaad7b6b94
https://doi.org/10.1109/68.124857
https://doi.org/10.1109/68.124857