Proceedings ArticleDOI
Mode crosstalk evaluation on optical mode switch
Ryan Imansyah,Tatsushi Tanaka,Luke Himbele,Haisong Jiang,Kiichi Hamamoto +4 more
- pp 82-85
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TLDR
In this article, the authors investigated the mode crosstalk between the fundamental mode and the 1st order mode based on the optical mode switch to investigate the performance experimentally for the first time.Abstract:
We show the mode crosstalk between the fundamental mode and the 1st order mode based on the optical mode switch to investigate the performance experimentally for the first time. In order to evaluate the mode crosstalk, we fabricated and integrated multimode interference (MMI) mode filter with the optical mode switch. The crosstalk of approximately −10 dB between modes has been evaluated by using this mode filter.read more
Citations
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Journal ArticleDOI
Electrically controlled optical-mode switch for fundamental mode and first order mode
TL;DR: In this article, the authors proposed an optical mode switch based on the partial phase shift of injected light, and they focused on the bending radius of the S-bend waveguide issue that is connected to the multi mode waveguide in the Y-junction section that acts as mode combiner.
Proceedings ArticleDOI
Mode Switch for On-Chip Optical Interconnects using Multimode Interference Couplers
TL;DR: In this paper, a 4×4 single-mode optical switch with phase shifters is proposed, which is capable of switching four fundamental modes from four input ports to any of the four output ports.
Proceedings ArticleDOI
Single-step dry-etched lateral PIN by using trench structure for optical mode switch
TL;DR: In this article, the authors exploited the tunnel structure that enables lateral PIN with single-step dry-etching to optical mode switch for the first time, which was confirmed with polarization independent characteristics.
Proceedings Article
First demonstration of dynamic mode-switching by using optical mode switch
TL;DR: In this paper, the phase shift based on current injection was used for dynamic mode switching in the optical mode switch and the switching time was shown to be less than 60 ns for both 0th-to1st and 1st-to-0th.
References
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On-chip two-mode division multiplexing using tapered directional coupler-based mode multiplexer and demultiplexer
TL;DR: A novel on-chip two-mode division multiplexing circuit using a tapered directional coupler-based TE(0)&TE(1) mode multiplexer and demultiplexer on the silicon-on-insulator platform is demonstrated.
Journal ArticleDOI
Optical packet switching and buffering by using all-optical signal processing methods
H.J.S. Dorren,MT Martin Hill,Y Yong Liu,Nicola Calabretta,A. Srivatsa,Frans Huijskens,H. de Waardt,GD Giok-Djan Khoe +7 more
TL;DR: An alternative optical packet routing concept that can be used for all-optical buffering of data packets is presented and an optical threshold function that is based on a asymmetric configuration of two coupled lasers is used to drive a wavelength routing switch.
Journal ArticleDOI
Low-power, 2 x 2 silicon electro-optic switch with 110-nm bandwidth for broadband reconfigurable optical networks.
TL;DR: An ultra-broadband Mach-Zehnder based optical switch in silicon, electrically driven through carrier injection, with low power consumption and fast switching time is presented.
Journal ArticleDOI
146λ × 6 × 19-Gbaud Wavelength-and Mode-Division Multiplexed Transmission Over 10 × 50-km Spans of Few-Mode Fiber With a Gain-Equalized Few-Mode EDFA
Ezra Ip,Ming-Jun Li,Kevin Wallace Bennett,Yue-Kai Huang,Akihiro Tanaka,Andrey Evgenievich Korolev,Konstantin Koreshkov,William A. Wood,Eduardo Mateo,Junqiang Hu,Yutaka Yano +10 more
TL;DR: In this paper, the authors demonstrate wavelength and mode-division multiplexed transmission over a fiber re-circulating loop comprising 50-km of low-DMGD few-mode fiber, and an optimized fewmode EDFA with reduced wavelength dependent gain and mode dependent gain.
Journal ArticleDOI
Optical signal processing for optical packet switching networks
TL;DR: Specific approaches that utilize-ultra-fast all-optical nonlinear fiber wavelength converters and monolithically integrated optical wavelength converter technology can be used to implement packet switching functions are discussed and research results presented.