Adiabatic Mode Conversion in Multimode Waveguides Using Computer-Generated Planar Holograms

2010 ◽  
Vol 22 (16) ◽  
pp. 1211-1213 ◽  
Author(s):  
Shuo-Yen Tseng ◽  
Ming-Chan Wu
Keyword(s):  
Mode Conversion ◽  
Multimode Waveguides ◽  
Adiabatic Mode

Shortcut to Mode Conversion via Level Crossing in Engineered Multimode Waveguides

2014 ◽  
Vol 26 (2) ◽  
pp. 123-126 ◽  
Author(s):  
Chi-Shung Yeih ◽  
Hong-Xi Cao ◽  
Shuo-Yen Tseng
Keyword(s):  
Mode Conversion ◽  
Level Crossing ◽  
Multimode Waveguides

scholarly journals Mode conversion using optical analogy of shortcut to adiabatic passage in engineered multimode waveguides

2012 ◽  
Vol 20 (21) ◽  
pp. 24085 ◽  
Author(s):  
Tzung-Yi Lin ◽  
Fu-Chen Hsiao ◽  
Yao-Wun Jhang ◽  
Chieh Hu ◽  
Shuo-Yen Tseng
Keyword(s):  
Mode Conversion ◽  
Adiabatic Passage ◽  
Multimode Waveguides ◽  
Optical Analogy

Mode Conversion/Splitting in Multimode Waveguides Based on Invariant Engineering

2013 ◽  
Vol 31 (21) ◽  
pp. 3387-3394 ◽  
Author(s):  
Kai-Hsun Chien ◽  
Chi-Shung Yeih ◽  
Shuo-Yen Tseng
Keyword(s):  
Mode Conversion ◽  
Multimode Waveguides

Design of a New Taper for Light Coupling Between a Ridge Waveguide and a Photonic Crystal Waveguide

2003 ◽  
Vol 797 ◽  
Author(s):  
Cécile Jamois ◽  
Torsten Geppert ◽  
Ralf B. Wehrspohn
Keyword(s):  
Photonic Crystal ◽  
Light Propagation ◽  
Mode Conversion ◽  
Coupling Efficiency ◽  
Ridge Waveguide ◽  
Band Structure Calculations ◽  
Light Coupling ◽  
Good Improvement ◽  
Structure Calculations ◽  
Adiabatic Mode

ABSTRACTWe propose the design of a new taper to improve light coupling between a photonic-crystal-based W1 waveguide and a ridge waveguide of similar width. The taper design is directly deduced from band structure calculations and allows an adiabatic mode conversion. The comparison between light propagation from the ridge waveguide through the W1 waveguide and through the taper, respectively, shows good improvement of the coupling efficiency.

Engineering of fast mode conversion in multimode waveguides

2012 ◽  
Vol 37 (24) ◽  
pp. 5118 ◽  
Author(s):  
Shuo-Yen Tseng ◽  
Xi Chen
Keyword(s):  
Mode Conversion ◽  
Fast Mode ◽  
Multimode Waveguides
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