Bistable element

K Hamamoto - US Patent 8,774,572, 2014 - Google Patents
Abstract A bistable element (100) comprising: a multi-mode interference optical waveguide
(1), has two ports on one edge face (1 a) thereof, and has one port on the other edge face (1 …

Active MMI devices: concept, proof, and recent progress

K Hamamoto, H Jiang - Journal of Physics D: Applied Physics, 2015 - iopscience.iop.org
Multi-mode interference (MMI) couplers (waveguides) are widely studied and developed as
key components of photonic integrated circuits, including power coupler/dividers, and …

Research on double-trapezoid multi-mode interference coupler with low parameter sensitivity

Z Gong, S Yu, Y Zou, Y Xu, J Fan - Optical Engineering, 2024 - spiedigitallibrary.org
The 1× 1 multi-mode interference (MMI) coupler structure has a large multi-mode
waveguide, which can increase the gain area of active photoelectronic devices such as …

Low hysteresis threshold current (39 mA) active multimode-interferometer (MMI) bistable laser diodes using lateral-modes bistability

H Jiang, HA Bastawrous, T Hagio… - IEEE Journal of …, 2011 - ieeexplore.ieee.org
We demonstrate low hysteresis threshold current (39 mA) bistable laser diodes (BLDs), with
maintaining sufficient hysteresis window (7 mA, 18% of the hysteresis threshold), in active …

Extremely wide and uniform hysteresis windows (32mA) for integrated optical RAM using novel active MMI-BLD

HA Bastawrous, H Jiang, Y Tahara… - Optical Fiber …, 2009 - opg.optica.org
Extremely Wide and Uniform Hysteresis Windows (32mA) for Integrated Optical RAM Using
Novel Active MMI-BLD Page 1 Extremely Wide and Uniform Hysteresis Windows (32mA) for …

Full C-band spatial multi-mode combiner based on multi-mode interference

Y Chaen, Z Zhao, H Jiang… - 17th Microopics …, 2011 - ieeexplore.ieee.org
We propose multi-mode interference (MMI) based multi-mode combiner for future spatial
multi-mode multiplexing transmission. The designed MMI multi-mode combiner showed …

Spatial gain overlap-controlled hysteresis in multimode interference-based bistable laser diodes

HA Bastawrous, FF Foda - IEEE Journal of Quantum Electronics, 2013 - ieeexplore.ieee.org
Multimode interferometer bistable laser diodes (MMI-BLDs) appeared recently as a potential
candidate for implementing all-optical flip-flops. It was reported that in such MMI-BLDs, cross …

横モード間双安定型アクティブMMI レーザーによる光RAM 用2bit 集積メモリ素子

姜海松, 田原裕一朗, 松尾慎治… - 電気関係学会九州支部連合 …, 2009 - jstage.jst.go.jp
抄録 We demonstrate integrated 2-bit memory elements based on active multi-mode-
interferometer (MMI) bi-stable laser diodes (BLDs), using different lateral propagation …

[引用][C] 「全光パケットルータ実現のための光RAM サブシステムの研究開発」(委託研究)