Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Hirohisa Sano"'
Publikováno v:
IEEJ Transactions on Industry Applications. 143:330-336
Publikováno v:
IEEJ Transactions on Industry Applications. 143:323-329
Publikováno v:
IEEJ Journal of Industry Applications. 11:730-736
Publikováno v:
Journal of Lightwave Technology. 14:2324-2331
The performance of a strained InGaAs/InAlAs multiple-quantum-well (MQW) electroabsorption (EA) modulator was evaluated theoretically and experimentally, The theoretical analysis showed that adding tensile strain to the InGaAs wells widens the wells a
Publikováno v:
Journal of Lightwave Technology. 14:2026-2034
Integrating the input and output waveguides with a multiple-quantum-well (MQW) electro-absorption (EA) optical modulator is shown to achieve ultra-high-speed modulation while keeping the total device length long enough for easy fabrication and packag
Autor:
Toshihiro Kawano, Hirohisa Sano, Takayuki Tsutsui, T. Taniwatari, Suzuki Makoto, Masahiro Aoki
Publikováno v:
Electronics and Communications in Japan (Part II: Electronics). 77:33-44
Quantum energy control is proposed in the form of a multiple-quantum-well (MQW) structure fabricated by selective metal organic chemical vapor deposition (MOCVD) growth to obtain high-performance multiple-function semiconductor photonic integrated de
Publikováno v:
IEEE Journal of Quantum Electronics. 30:1015-1026
We present a new theory for photogenerated carrier escape rates from single quantum wells, as a function of an applied electric field, that includes thermionic emission, direct tunneling, and tunneling via thermal occupation of upper subbands, and co
Publikováno v:
International Journal of High Speed Electronics and Systems. :67-90
This paper describes the fabrication and characteristics of a new multiple-quantum-well (MQW) integrated distributed feedback (DFB) laser diode-electroabsorption (EA) optical modulator for use as the transmitter light source in multigigabit, long-dis
Publikováno v:
Microwave and Optical Technology Letters. 7:132-139
This article describes a novel fabrication technology for photonic integrated circuits (PICs) that easily produces a smooth and high-quality waveguide coupling between interconnected guided-wave elements. This technique is based on the in-plane quant
Autor:
Toshihiro Kawano, Tatemi Ido, Hirohisa Sano, M. Suzuki, Masahiro Aoki, Kazuhisa Uomi, T. Taniwatari, Atsushi Takai
Publikováno v:
IEEE Journal of Quantum Electronics. 29:2088-2096
The fabrication and basic characteristics of a InGaAs/InGaAsP multi-quantum-well (MQW) electroabsorption modulator with a novel structure integrated with a distributed-feedback (DFB) laser are presented. A fundamental study was performed on the appli