The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Kami secara eksperimen menunjukkan keupayaan ultrafast dan ulangan tinggi suis semua-optik simetri Mach-Zehnder (PD-SMZ) yang mendiskriminasi polarisasi. Suis ini, serta suis semua-optik Mach-Zehnder (SMZ) simetri asal, adalah berdasarkan kesan pengisian jalur yang sangat cekap tetapi perlahan-lahan santai yang teruja secara bergema dalam pandu gelombang pukal InGaAsP pasif. Dengan menggunakan mekanisme yang membatalkan kesan kelonggaran perlahan, pensuisan ultrafast dicapai. Kami mencapai masa penukaran 200 fs dan penyahmultipleksan 1.5 Tbps, menunjukkan kebolehgunaan suis semua optik SMZ atau PD-SMZ kepada penyahmultipleksan optik lebih daripada 1 Tbps untuk kali pertama. Keupayaan ulangan tinggi, yang merupakan satu lagi isu penting selain daripada kelajuan pensuisan, juga disahkan dengan menggunakan denyutan kawalan pada kadar ulangan 10.5 GHz. Kami juga membincangkan penggunaan ketaklinearan dalam penguat optik semikonduktor untuk mengurangkan lagi tenaga nadi kawalan.
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Salinan
Shigeru NAKAMURA, Yoshiyasu UENO, Kazuhito TAJIMA, "Femtosecond Operation of a Polarization-Discriminating Symmetric Mach-Zehnder All-Optical Switch and Improvement in Its High-Repetition Operation" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 2, pp. 327-334, February 1999, doi: .
Abstract: We experimentally demonstrate the ultrafast and high-repetition capabilities of a polarization-discriminating symmetric Mach-Zehnder (PD-SMZ) all-optical switch. This switch, as well as an original symmetric Mach-Zehnder (SMZ) all-optical switch, is based on a highly efficient but slowly relaxing band-filling effect that is resonantly excited in a passive InGaAsP bulk waveguide. By using a mechanism that cancels out the effect of the slow relaxation, ultrafast switching is attained. We achieve a switching time of 200 fs and demultiplexing of 1.5 Tbps, showing the applicability of the SMZ or PD-SMZ all-optical switches to optical demultiplexing of well over 1 Tbps for the first time. High-repetition capability, which is another important issue apart from the switching speed, is also verified by using control pulses at a repetition rate of 10.5 GHz. We also discuss the use of nonlinearity in a semiconductor optical amplifier to further reduce the control-pulse energy.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_2_327/_p
Salinan
@ARTICLE{e82-c_2_327,
author={Shigeru NAKAMURA, Yoshiyasu UENO, Kazuhito TAJIMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Femtosecond Operation of a Polarization-Discriminating Symmetric Mach-Zehnder All-Optical Switch and Improvement in Its High-Repetition Operation},
year={1999},
volume={E82-C},
number={2},
pages={327-334},
abstract={We experimentally demonstrate the ultrafast and high-repetition capabilities of a polarization-discriminating symmetric Mach-Zehnder (PD-SMZ) all-optical switch. This switch, as well as an original symmetric Mach-Zehnder (SMZ) all-optical switch, is based on a highly efficient but slowly relaxing band-filling effect that is resonantly excited in a passive InGaAsP bulk waveguide. By using a mechanism that cancels out the effect of the slow relaxation, ultrafast switching is attained. We achieve a switching time of 200 fs and demultiplexing of 1.5 Tbps, showing the applicability of the SMZ or PD-SMZ all-optical switches to optical demultiplexing of well over 1 Tbps for the first time. High-repetition capability, which is another important issue apart from the switching speed, is also verified by using control pulses at a repetition rate of 10.5 GHz. We also discuss the use of nonlinearity in a semiconductor optical amplifier to further reduce the control-pulse energy.},
keywords={},
doi={},
ISSN={},
month={February},}
Salinan
TY - JOUR
TI - Femtosecond Operation of a Polarization-Discriminating Symmetric Mach-Zehnder All-Optical Switch and Improvement in Its High-Repetition Operation
T2 - IEICE TRANSACTIONS on Electronics
SP - 327
EP - 334
AU - Shigeru NAKAMURA
AU - Yoshiyasu UENO
AU - Kazuhito TAJIMA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 1999
AB - We experimentally demonstrate the ultrafast and high-repetition capabilities of a polarization-discriminating symmetric Mach-Zehnder (PD-SMZ) all-optical switch. This switch, as well as an original symmetric Mach-Zehnder (SMZ) all-optical switch, is based on a highly efficient but slowly relaxing band-filling effect that is resonantly excited in a passive InGaAsP bulk waveguide. By using a mechanism that cancels out the effect of the slow relaxation, ultrafast switching is attained. We achieve a switching time of 200 fs and demultiplexing of 1.5 Tbps, showing the applicability of the SMZ or PD-SMZ all-optical switches to optical demultiplexing of well over 1 Tbps for the first time. High-repetition capability, which is another important issue apart from the switching speed, is also verified by using control pulses at a repetition rate of 10.5 GHz. We also discuss the use of nonlinearity in a semiconductor optical amplifier to further reduce the control-pulse energy.
ER -