The Experts below are selected from a list of 30312 Experts worldwide ranked by ideXlab platform
L L Buhl - One of the best experts on this subject based on the ideXlab platform.
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tunable optical dispersion compensator with Increased Bandwidth via connection of a mach zehnder interferometer to an arrayed waveguide grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
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Tunable Optical Dispersion Compensator With Increased Bandwidth via Connection of a Mach–Zehnder Interferometer to an Arrayed-Waveguide Grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
C R Doerr - One of the best experts on this subject based on the ideXlab platform.
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tunable optical dispersion compensator with Increased Bandwidth via connection of a mach zehnder interferometer to an arrayed waveguide grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
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Tunable Optical Dispersion Compensator With Increased Bandwidth via Connection of a Mach–Zehnder Interferometer to an Arrayed-Waveguide Grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
S Chandrasekhar - One of the best experts on this subject based on the ideXlab platform.
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tunable optical dispersion compensator with Increased Bandwidth via connection of a mach zehnder interferometer to an arrayed waveguide grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
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Tunable Optical Dispersion Compensator With Increased Bandwidth via Connection of a Mach–Zehnder Interferometer to an Arrayed-Waveguide Grating
IEEE Photonics Technology Letters, 2008Co-Authors: C R Doerr, S Chandrasekhar, L L BuhlAbstract:We propose and demonstrate a novel colorless tunable optical dispersion compensator (TODC) consisting of a Mach-Zehnder interferometer (MZI) connected to an ar- rayed-waveguide grating with a thermooptic lens. The MZI approximately doubles the magnitude Bandwidth at large dispersion settings. We demonstrate compensation of a 43-Gb/s nonreturn-to-zero signal dispersed over a range of -844 to + 1700 ps/nm. To our knowledge, +1700 ps/nm is the largest demonstrated dispersion compensation amount of a 40-Gb/s signal with a single TODC.
W. Seka - One of the best experts on this subject based on the ideXlab platform.
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Demonstration of the dual-tripler scheme for Increased-Bandwidth third-harmonic generation.
Optics letters, 1998Co-Authors: A. Babushkin, R. S. Craxton, S. Oskoui, M. J. Guardalben, R. L. Keck, W. SekaAbstract:The dual-tripler scheme for enhancing the Bandwidth of third-harmonic generation proposed by Eimerl ??[Opt.??Lett.??22, 1208 (1997)] is experimentally demonstrated for the conversion of 1054-nm radiation to 351??nm. It is shown that the spacing between the triplers must be carefully controlled. The results are in excellent agreement with theory and indicate that fusion lasers can be frequency tripled with a threefold increase in Bandwidth.
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Demonstration of the dual-tripler scheme for Increased-Bandwidth frequency tripling
Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series Vol.6, 1998Co-Authors: A. Babushkin, R. S. Craxton, S. Oskoui, M. J. Guardalben, R. L. Keck, W. SekaAbstract:Summary form only given. Beam-smoothing schemes for laser fusion, such as smoothing by spectral dispersion, requires a large Bandwidth on the laser beams, which are usually generated as the third harmonic (351 nm) of the Nd:glass laser wavelength. The smoothing rate on target is presently limited by the Bandwidth acceptance of the KH/sub 2/PO/sub 4/ (KDP) crystals, which are usually used to perform the third-harmonic generation (THG). It has recently been proposed that broader Bandwidth THG can be achieved by using dual triplers.
Alan E. Willner - One of the best experts on this subject based on the ideXlab platform.
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Increased Bandwidth with flattened and low dispersion in a horizontal double-slot silicon waveguide
Journal of the Optical Society of America B, 2014Co-Authors: Changjing Bao, Yan Yan, Lin Zhang, Yang Yue, Nisar Ahmed, Anuradha M. Agarwal, Lionel C. Kimerling, Jurgen Michel, Alan E. WillnerAbstract:We propose a horizontal double-slot silicon waveguide to achieve flattened and low dispersion from −26 ps/(km·nm) to 21 ps/(km·nm) over an 878 nm wavelength range, which is much larger than that obtained from a single-slot waveguide. The mechanism of using this double-slot structure to increase the Bandwidth is studied. Our study shows that the mode transition process from one strip mode to two slot modes helps extend the Bandwidth of the flattened and low dispersion to longer wavelengths compared with a single-slot waveguide. Furthermore, we show by simulation the supercontinuum generation with a 3 dB Bandwidth of 188 nm in an all-normal-dispersion profile with an input pulse of 50 fs.