IEICE TRANSACTIONS on Electronics
Ultrafast Optical Demultiplexer Using a Spincoated Squarylium-Dye Film
Summary :
We fabricated ultrafast nonlinear optical films of squarylium J-aggregates and studied their properties including the absorption spectrum, the refractive index, the third-order nonlinear optical coefficients, the extent of absorption saturation, and the recovery of absorption saturation. The transmittance of the film was increased by 30% due to absorption saturation at a pump energy of several hundreds fJ/µm2/pulse. The half decay time constant of absorption saturation was found to be approximately 100 fs for off-resonant excitation. Two-dimensional demultiplexing was demonstrated using the squarylium film as a switching material. From a train of 8 optical pulses with 100 fs duration and 1 ps interval corresponding to a bit rate of 1 Tbps, 2
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E85-C No.1 pp.167-173
- Publication Date
- 2002/01/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section INVITED PAPER (Special Issue on Ultrafast Optical Signal Processing and Its Application)
- Category
- Ultrafast All-Optical Switching, Optical Delay and Waveform Control
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Izumi IWASA, Makoto FURUKI, Minquan TIAN, Yasuhiro SATO, Satoshi TATSUURA, Osamu WADA, Lyong Sun PU, "Ultrafast Optical Demultiplexer Using a Spincoated Squarylium-Dye Film" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 1, pp. 167-173, January 2002, doi: .
Abstract: We fabricated ultrafast nonlinear optical films of squarylium J-aggregates and studied their properties including the absorption spectrum, the refractive index, the third-order nonlinear optical coefficients, the extent of absorption saturation, and the recovery of absorption saturation. The transmittance of the film was increased by 30% due to absorption saturation at a pump energy of several hundreds fJ/µm2/pulse. The half decay time constant of absorption saturation was found to be approximately 100 fs for off-resonant excitation. Two-dimensional demultiplexing was demonstrated using the squarylium film as a switching material. From a train of 8 optical pulses with 100 fs duration and 1 ps interval corresponding to a bit rate of 1 Tbps, 2
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_1_167/_p
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@ARTICLE{e85-c_1_167,
author={Izumi IWASA, Makoto FURUKI, Minquan TIAN, Yasuhiro SATO, Satoshi TATSUURA, Osamu WADA, Lyong Sun PU, },
journal={IEICE TRANSACTIONS on Electronics},
title={Ultrafast Optical Demultiplexer Using a Spincoated Squarylium-Dye Film},
year={2002},
volume={E85-C},
number={1},
pages={167-173},
abstract={We fabricated ultrafast nonlinear optical films of squarylium J-aggregates and studied their properties including the absorption spectrum, the refractive index, the third-order nonlinear optical coefficients, the extent of absorption saturation, and the recovery of absorption saturation. The transmittance of the film was increased by 30% due to absorption saturation at a pump energy of several hundreds fJ/µm2/pulse. The half decay time constant of absorption saturation was found to be approximately 100 fs for off-resonant excitation. Two-dimensional demultiplexing was demonstrated using the squarylium film as a switching material. From a train of 8 optical pulses with 100 fs duration and 1 ps interval corresponding to a bit rate of 1 Tbps, 2
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - Ultrafast Optical Demultiplexer Using a Spincoated Squarylium-Dye Film
T2 - IEICE TRANSACTIONS on Electronics
SP - 167
EP - 173
AU - Izumi IWASA
AU - Makoto FURUKI
AU - Minquan TIAN
AU - Yasuhiro SATO
AU - Satoshi TATSUURA
AU - Osamu WADA
AU - Lyong Sun PU
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2002
AB - We fabricated ultrafast nonlinear optical films of squarylium J-aggregates and studied their properties including the absorption spectrum, the refractive index, the third-order nonlinear optical coefficients, the extent of absorption saturation, and the recovery of absorption saturation. The transmittance of the film was increased by 30% due to absorption saturation at a pump energy of several hundreds fJ/µm2/pulse. The half decay time constant of absorption saturation was found to be approximately 100 fs for off-resonant excitation. Two-dimensional demultiplexing was demonstrated using the squarylium film as a switching material. From a train of 8 optical pulses with 100 fs duration and 1 ps interval corresponding to a bit rate of 1 Tbps, 2
ER -
English
