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Research Output 1990 2019

Conference contribution

Organic electro-optical modulator with sol-gel SiO2/carbon nanotube clad layer

Yu, F., Yamamoto, K., Qiu, F. & Yokoyama, S., 2013, JSAP-OSA Joint Symposia, JSAP 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonic applications of the supermolecular nanostructures with photophysical processes controlled

Otomo, A., Yokoyama, S. & Mashiko, S., Nov 21 2006, Complex Photonic Media. Vol. 6320. 63200H

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dendrimers
Nanostructures
Photonics
dendrimers
Molecules

Single-mode random laser in weakly scattering dendrimer waveguides

Otomo, A., Yokoyama, S., Otomo, S., Nakahama, T. & Mashiko, S., 2000, Conference on Lasers and Electro-Optics Europe - Technical Digest. IEEE, p. 367 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dendrimers
Laser modes
Waveguides
Scattering
Stimulated emission

Stimulated emission from silicon nanocrystals by two-photon excitation in CW operation

Xu, X. & Yokoyama, S., Dec 1 2010, 2010 7th IEEE International Conference on Group IV Photonics, GFP 2010. p. 316-318 3 p. 5643340. (IEEE International Conference on Group IV Photonics GFP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stimulated emission
Silicon
Nanocrystals
Photons
Laser excitation

Temperature stable (105°C) hybrid silicon and electro-optic polymer modulator

Yokoyama, S., Miura, H., Feng, Q. & Spring, A. M., Jan 1 2017, Advanced Photonics, IPRSN 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F52-IPRSN 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Electrooptical effects
Modulators
Polymers
Frequency response

Temperature stable electro-optic polymer modulator using ultra-thin silicon waveguide

Yokoyama, S., Miura, H., Feng, Q. & Spring, A. M., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Electrooptical effects
Modulators
electro-optics
modulators

Titanium dioxide/electro-optic polymer hybrid rib-waveguide modulators

Qiu, F. & Yokoyama, S., 2013, 2013 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2013. 6600373

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrooptical effects
figure of merit
titanium oxides
Titanium dioxide
Modulators

Two-photon excited fluorescence from colloidal quantum dots on SiN photonic crystals

Xu, X., Yamada, T. & Yokoyama, S., May 2 2011, Ultrafast Phenomena in Semiconductors and Nanostructure Materials XV. Vol. 7937. 79371F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quantum Dots
Photonic crystals
Photonic Crystal
Fluorescence
Semiconductor quantum dots

Two-photon photopolymeric micro-nano fabrication for polymer device application

Yokoyama, S., Nakahama, T. & Miki, H., Dec 1 2006, Optomechatronic Micro/Nano Devices and Components II. Vol. 6376. 63760F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

nanofabrication
Nanotechnology
Photons
polymers
photons

Two-photon polymer laser writing in the photonic crystal

Yokoyama, S., Inoue, S. & Sasaki, K., Nov 12 2008, Linear and Nonlinear Optics of Organic Materials VIII. 70490K. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 7049).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonic crystals
Photonic Crystal
Polymers
Photon
Photons
Editorial

Editorial

Iwamoto, M., Kaneto, K., Yokoyama, S. & Kahn, A., Mar 3 2008, In : Thin Solid Films. 516, 9, 1 p.

Research output: Contribution to journalEditorial

Preface

Iwamoto, M., Kaneto, K., Yokoyama, S. & Otomo, A., Nov 30 2009, In : Thin Solid Films. 518, 2, 1 p.

Research output: Contribution to journalEditorial

Letter
1 Citation (Scopus)

Electro-optic Polymer Ring Resonator Modulator on a Flat Silicon-on-Insulator

Qiu, F., Spring, A. M., Hong, J., Miura, H., Kashino, T., Kikuchi, T., Ozawa, M., Nawata, H., Odoi, K. & Yokoyama, S., Nov 1 2017, In : Laser and Photonics Reviews. 11, 6, 1700061.

Research output: Contribution to journalLetter

Silicon
Electrooptical effects
Modulators
electro-optics
modulators
3 Citations (Scopus)
Dyes
Tuning
dyes
tuning
Glass
Paper

Electrical properties of organic single electron tunneling device

Kubota, T., Yokoyama, S., Nakahama, T., Mashiko, S., Noguchi, Y., Hashizume, K., Manaka, T. & Iwamoto, M., Dec 1 2001, p. 541-544. 4 p.

Research output: Contribution to conferencePaper

Electron tunneling
Electric properties
Rhodamines
Macromolecules
Tunnels
Review article
174 Citations (Scopus)

Laser emission from a polymer-stabilized liquid-crystalline blue phase

Yokoyama, S., Mashiko, S., Kikuchi, H., Uchida, K. & Nagamura, T., Jan 5 2006, In : Advanced Materials. 18, 1, p. 48-51 4 p.

Research output: Contribution to journalReview article

Polymers
Crystalline materials
Lasers
Liquids
Laser applications