Presentations -

A compact arrayed-waveguide grating with a locally enhanced optical confinement structure using trenches filled with low-refractive index materials

J. Ito and H. Tsuda

[International presentation]  ECIO 2007 (13th European Conference on Integrated Optics) (Copenhagen, Denmark) , 

2007.04

, 

Oral presentation (general)

15 ns, high-speed wavelength tuning over 16 nm using electrically controllable PLZT arrayed waveguide grating

H. Tsuda, M. Yasumoto, J. Ito, D. Ritums, D. Dawley, D. Kudzuma, Y. Tanaka and K. Nashimoto

[International presentation]  OFC/NFOEC2007(Optical Fiber Communication Conference and Exposition (OFC) and the National Fiber Optic Engineers Conference (NFOEC)) (Anaheim, U. S. A.) , 

2007.03

, 

Oral presentation (general)

Polarization Beam Splitter using Subwavelength Grating Structures on the Silica Substrate

T. Komada and H. Tsuda

[International presentation]  CPT2007 (10th International Symposium on Contemporary Photonics Technology), LM-4 (Tokyo) , 

2007.01

, 

Oral presentation (general)

Self-holding Optical Switch Using Phase-change Material

Y. Osada and H. Tsuda

[International presentation]  CPT2007 (10th International Symposium on Contemporary Photonics Technology), LM-17 (Tokyo) , 

2007.01

, 

Oral presentation (general)

Proposal of a Small Helical Reflective Arrayed Waveguide Grating

Y. Ikuma and H. Tsuda

[International presentation]  CPT2007 (10th International Symposium on Contemporary Photonics Technology), LM-7 (Tokyo) , 

2007.01

, 

Oral presentation (general)

Proposal of Multimode Interference Photonic Switches with Parallel Electrodes in Multimode Waveguide Regions

Y. Narita, M. Yasumoto, and H. Tsuda

[International presentation]  CPT2007 (10th International Symposium on Contemporary Photonics Technology), LM-5 (Tokyo) , 

2007.01

, 

Oral presentation (general)

Proposal of silica waveguide buried with a low-refractive index material for compact planar lightwave circuits

J. Ito, T. Suzuki, A. Tate, and H. Tsuda

[International presentation]  CPT2006 (9th International Symposium on Contemporary Technology) (Tokyo) , 

2006

, 

Poster presentation

(Pb,La)(Zr,Ti)O3 Thin Film Arrayed Waveguide Grating

M.　Yasumoto, T. Suzuki, H. Tsuda, M. Raj, D. Kudzuma, J. Dawley, D. Ritums, Y. Tanaka, M. LaBuDa, and K. Nashimoto

[International presentation]  LEOS 2006 Annual Meeting (Montreal,QC,Canada) , 

2006

, 

Oral presentation (general)

Spectral Phase Encoder Using an Arrayed-Waveguide Grating with Phase-Adjustable Sturctures

D. Miyamoto and H.Tusda

[International presentation]  PS2006(International Conference on Photonics in Switching 2006) (Herakleion(Crete), Greece) , 

2006

, 

Oral presentation (general)

Compact arrayed-waveguide grating using low-refractive index material filled trenches

J. ito, T. Suzuki, T. Fan, A. Tate, and H. Tsuda

[International presentation]  OECC2006(The 11th　Optoelectronics and Communications Conference) (Kaohsiung,Twiwan) , 

2006

, 

Oral presentation (general)

Compact arrayed-waveguide grating using air trench and high mesa structures

T. Y. Fan, J. Ito, T. Suzuki, and H. Tsuda

[International presentation]  IPRA2006 (Integrated Photonics Research and Applications Topical Meeting) (Uncasville, Connecticut, U.S.A.) , 

2006

, 

Oral presentation (general)

Design and the Fabrication of a Multi-Level Phase Hologram Using Subwavelength-Scale Hole Array Structures,”

T. Komada, M. Ogawa, M. Hakamata, H. Tsuda, and N. Kitano

[International presentation]  2005 Frontiers in Optics/Laser Science conferences (Tucson,U.S.A.) , 

2005.10

, 

Oral presentation (general)

Wavefront compensation lens system in an arrayed-waveguide grating for hybrid integration of a phase encoding mirror

M. Yasumoto, T. Suzuki, A. Tate, K. Masuda, and H. Tsuda

[International presentation]  2005 Frontiers in Optics/Laser Science conferences (Tucson, U. S. A.) , 

2005.10

, 

Oral presentation (general)

Analog nad digital optical pulse synthesizers using arrayed-waveguide grating for Tbit/s photonic signal processing

H. Tsuda and T. Kurokawa

[International presentation]  ECOC 2005(31st European Conference on Optical Communication) (Glagow, England) , 

2005.09

, 

Oral presentation (general)

Dispersion Compensation Experimens of 40 Gbit/s NRZ Signal Using Arraued-Waveguide Grating Based Dispersion Compensator

T. Suzuki, K. Masuda, H. Tsuda, R. Inohara, H. Takahashi, H. Ishikawa, Y. Abe, S. Kashimura, and H. Uetuska

[International presentation]  ECOC2005 (31st European Conference on Optical Communication) (Glasgow England) , 

2005.09

, 

Oral presentation (general)

16ch, 100 GHz-spacing compact arrayed-waveguide grating using a double bending structure in each array waveguide

T. Suzuki and H. Tsuda

[International presentation]  IQEC/CLEO-PR 2005 (International Conference on Quantum Electronics 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005) (Tokyo,Japan) , 

2005.07

, 

Oral presentation (general)

Arbitrary Waveform Optical Pulse Generation Using an Optical Pulse Synthesizer

D. Miyamoto, K. Mandai, H. Tsuda, K. Aizawa and T. Kurokawa,

[International presentation]  WFOPC2005 (Workshop on Fibers and Optical Passive Components) (Palermo, Italy) , 

2005.06

, 

Oral presentation (general)

Dispersion Compensator Using a Compact Arrowhead Arrayed-Waveguide Grating

T. Suzuki, K. Masuda, and H. Tsuda

[International presentation]  IPRA2005 (Topical Meeting on Integrated Photonics Research and Applications) (San Diego,USA) , 

2005.04

, 

Oral presentation (general)

Whole C-band, repetition rate tunable optical pulse generation using a high-resolution arrayed-waveguide grating and an optical comb generator

K. Mandai, T. Suzuki, H. Tsuda, K. Aizawa and T. Kurokawa

[International presentation]  OFC/2005 (Optical Fiber Communication Conference and Exposition (OFC) and the National Fiber Optic Engineers Conference (NFOEC)) (Anaheim,USA) , 

2005.03

, 

Oral presentation (general)

Multistage polymeric lens structure in silica-waveguides for photonic functional circuits

A. Tate, T. Suzuki, and H. Tsuda

[International presentation]  Photonics West 2005 (San Jose,USA) , 

2005.01

, 

Oral presentation (general)