• 1729 Citations
  • 22 h-Index
1989 …2020

Research output per year

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2020

Guanine crystals regulated by chitin-based honeycomb frameworks for tunable structural colors of sapphirinid copepod, Sapphirina nigromaculata

Kimura, T., Takasaki, M., Hatai, R., Nagai, Y., Uematsu, K., Oaki, Y., Osada, M., Tsuda, H., Ishigure, T., Toyofuku, T., Shimode, S. & Imai, H., 2020 Dec 1, In : Scientific reports. 10, 1, 2266.

Research output: Contribution to journalArticle

Open Access

SDN enabled flexible optical data center network with dynamic bandwidth allocation based on photonic integrated wavelength selective switch

Xue, X., Nakamura, F., Prifti, K., Pan, B., Yan, F., Wang, F., Guo, X., Tsuda, H. & Calabretta, N., 2020 Mar 16, In : Optics Express. 28, 6, p. 8949-8958 10 p.

Research output: Contribution to journalArticle

2018

Integrated silicon photonic wavelength-selective switch using wavefront control waveguides

Nakamura, F., Muramatsu, K., Suzuki, K., Tanizawa, K., Ohtsuka, M., Yokoyama, N., Matsumaro, K., Seki, M., Koshino, K., Ikeda, K., Namiki, S., Kawashima, H. & Tsuda, H., 2018 May 14, In : Optics Express. 26, 10, p. 13573-13589 17 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2017

Current-driven phase-change optical gate switch using indium-tin-oxide heater

Kato, K., Kuwahara, M., Kawashima, H., Tsuruoka, T. & Tsuda, H., 2017 Jul 1, In : Applied Physics Express. 10, 7, 072201.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Differential processing for frequency chirp measurement using optical pulse synthesizer

Kashiwagi, K., Seki, S., Tsuda, H., Takenouchi, H. & Kurokawa, T., 2017 Mar 15, In : Optics Communications. 387, p. 135-140 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Theoretical Analysis of Noise in Erbium Doped Fiber Amplifier

Putra, A. W. S., Yamada, M., Tsuda, H. & Ambran, S., 2017 Aug 1, In : IEEE Journal of Quantum Electronics. 53, 4, 7953635.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2016

6.4-THz-spacing, 10-channel cyclic arrayed waveguide grating for T- and O-band coarse WDM

Idris, N. A. & Tsuda, H., 2016 Apr 10, In : IEICE Electronics Express. 13, 7

Research output: Contribution to journalArticle

8 Citations (Scopus)

Amplitude trimming of Si waveguides using phase change material

Eguchi, R., Asakura, H., Shimazaki, Y., Moriyama, T., Singh, G. & Tsuda, H., 2016 Mar 8, In : IEICE Electronics Express. 13, 6

Research output: Contribution to journalArticle

A WDM/TDM access network based on broad t-band wavelength resource using quantum dot semiconductor devices

Idris, N. A., Yamamoto, N., Akahane, K., Yoshizawa, K., Tomomatsu, Y., Sudo, M., Hajikano, T., Kubo, R., Uesugi, T., Kikuchi, T. & Tsuda, H., 2016 Feb 1, In : IEEE Photonics Journal. 8, 1, 7389328.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Full-mesh T- and O-band wavelength router based on arrayed waveguide gratings

Idris, N. A., Yoshizawa, K., Tomomatsu, Y., Sudo, M., Hajikano, T., Kubo, R., Zervas, G. & Tsuda, H., 2016 Jan 11, In : Optics Express. 24, 1, p. 672-686 15 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
2015

Design and characterization of an arrayed-waveguide grating router with an interleave-chirped array

Asakura, H. & Tsuda, H., 2015 Apr 9, In : IEICE Electronics Express. 12, 9, 20150261.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Evaluation of the phase error in Si-wire arrayed-waveguide gratings fabricated by ArF-immersion photolithography

Muramatsu, K., Asakura, H., Suzuki, K., Tanizawa, K., Toyama, M., Ohtsuka, M., Yokoyama, N., Matsumaro, K., Seki, M., Koshino, K., Ikeda, K., Namiki, S., Kawashima, H. & Tsuda, H., 2015 Apr 10, In : IEICE Electronics Express. 12, 7, 20150019.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2014

Switching characteristics of a 100-GHz-spacing integrated 40-λ 1 × 4 wavelength selective switch

Yoshida, T., Asakura, H., Tsuda, H., Mizuno, T. & Takahashi, H., 2014 Mar 1, In : IEEE Photonics Technology Letters. 26, 5, p. 451-453 3 p., 6691931.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Ultra-compact, self-holding asymmetric Mach-Zehnder interferometer switch using Ge2Sb2Te5 phase-change material

Moriyama, T., Tanaka, D., Jain, P., Kawashima, H., Kuwahara, M., Wang, X. & Tsuda, H., 2014 Jul 11, In : IEICE Electronics Express. 11, 15, 20140538.

Research output: Contribution to journalArticle

17 Citations (Scopus)
2013

Compact and phase-error-robust multilayered AWG-based wavelength selective switch driven by a single LCOS

Sorimoto, K., Tanizawa, K., Uetsuka, H., Kawashima, H., Mori, M., Hasama, T., Ishikawa, H. & Tsuda, H., 2013 Jul 15, In : Optics Express. 21, 14, p. 17131-17149 19 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Integrated 40-λ 1×2 wavelength selective switch without waveguide crossings

Ikuma, Y., Mizuno, T., Takahashi, H. & Tsuda, H., 2013 Mar 11, In : IEEE Photonics Technology Letters. 25, 6, p. 531-534 4 p., 6412718.

Research output: Contribution to journalArticle

9 Citations (Scopus)

MEMS mirror with slot structures suitable for flexible-grid WSS

Sorimoto, K., Kawashima, H., Mori, M., Hasama, T., Ishikawa, H., Tsuda, H. & Uetsuka, H., 2013 Jan 1, In : IEICE Electronics Express. 10, 3, 20120924.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2012

200-GHz spacing, 8ch, high-speed wavelength selective arrayed-waveguide grating using buried PLZT waveguides

Asakura, H., Nashimoto, K., Kudzuma, D., Hashimoto, M. & Tsuda, H., 2012 Aug 2, In : IEICE Electronics Express. 9, 7, p. 712-717 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

A novel silica waveguide lens for free-space optical cross connects

Idrisa, N. A., Sorimoto, K. & Tsuda, H., 2012 Jul 5, In : IEICE Electronics Express. 9, 11, p. 998-1004 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

High-speed wavelength selective operation of PLZT-based arrayed-waveguide grating

Asakura, H., Nashimoto, K., Kudzuma, D., Hashimoto, M. & Tsuda, H., 2012 Aug 2, In : Electronics Letters. 48, 16, p. 1009-1010 2 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Ultra-small, self-holding, optical gate switch using Ge2Sb 2Te5 with a multi-mode Si waveguide

Tanaka, D., Shoji, Y., Kuwahara, M., Wang, X., Kintaka, K., Kawashima, H., Toyosaki, T., Ikuma, Y. & Tsuda, H., 2012 Apr 23, In : Optics Express. 20, 9, p. 10283-10294 12 p.

Research output: Contribution to journalArticle

48 Citations (Scopus)
2011

Circulator-free reflection-type tunable optical dispersion compensator using tandem arrayed-waveguide gratings

Ikuma, Y., Mizuno, T., Takahashi, H. & Tsuda, H., 2011 Aug 15, In : Journal of Lightwave Technology. 29, 16, p. 2447-2453 7 p., 5887369.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Demonstration of 1000-times switching of phase-change optical gate with Si wire waveguides

Tanaka, D., Ikuma, Y., Shoji, Y., Kuwahara, M., Wang, X., Kintaka, K., Kawashima, H., Toyosaki, T. & Tsuda, H., 2011 Feb 17, In : Electronics Letters. 47, 4, p. 268-269 2 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Optical spectrum control circuit using an arrayed-waveguide grating and tunable phase shifters

Kato, K., Ikuma, Y., Takahashi, H., Mizuno, T. & Tsuda, H., 2011 Mar 25, In : IEICE Electronics Express. 8, 6, p. 391-396 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Phase error compensation for multilayered AWG in LCOS-based WSS

Sorimoto, K., Kintaka, K., Kawashima, H., Mori, M., Hasama, T., Ishikawa, H., Tsuda, H. & Uetsuka, H., 2011 Dec 25, In : IEICE Electronics Express. 8, 24, p. 2054-2060 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Tunable optical dispersion compensator with a high-resolution arrayed-waveguide grating

Ikuma, Y., Mizuno, T., Takahashi, H. & Tsuda, H., 2011 Dec 25, In : IEICE Electronics Express. 8, 24, p. 2087-2092 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2010

Fast aberration-correcting algorithm for an SLM-based optical switch

Sorimoto, K., Kintaka, K., Kawashima, H., Mori, M., Hasama, T., Ishikawa, H., Tsuda, H. & Uetsuka, H., 2010 Dec 1, In : IEICE Electronics Express. 7, 23, p. 1728-1734 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

LiNbO3 optical switch using asymmetric X-junction waveguide for broadband optical network node

Sakamaki, T., Narita, Y., Tsuda, H., Nakajima, S. & Kawanishi, T., 2010 Mar 10, In : IEICE Electronics Express. 7, 5, p. 360-364 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Reversible optical gate switching in Si wire waveguide integrated with Ge2Sb2Te5 thin film

Ikuma, Y., Shoji, Y., Kuwahara, M., Wang, X., Kintaka, K., Kawashima, H., Tanaka, D. & Tsuda, H., 2010 Oct 14, In : Electronics Letters. 46, 21, p. 1460-1462 3 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Small-sized optical gate switch using Ge2Sb2Te 5 phase-change material integrated with silicon waveguide

Ikuma, Y., Shoji, Y., Kuwahara, M., Wang, X., Kintaka, K., Kawashima, H., Tanaka, D. & Tsuda, H., 2010 Mar 19, In : Electronics Letters. 46, 5, p. 368-369 2 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)
2009

An athermal delay interference circuit using trenches filled with low-refractive index material

Iwamoto, K., Ito, J. & Tsuda, H., 2009 Dec 25, In : IEICE Electronics Express. 6, 24, p. 1769-1773 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

AWG-Based Tunable Optical Dispersion Compensator With Multiple Lens Structure

Ikuma, Y. & Tsuda, H., 2009 Nov 15, In : Journal of Lightwave Technology. 27, 22, p. 5202-5207 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Generation of 100-Gb/s packets having 8-bit return-to-zero patterns using an optical pulse synthesizer with a lookup table

Tanaka, Y., Kobe, R., Shioda, T., Tsuda, H. & Kurokawa, T., 2009 Dec 1, In : IEEE Photonics Technology Letters. 21, 1, p. 39-41 3 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

High-speed photonic functional circuits using electrically controllable PLZT waveguides

Ito, J., Yasumoto, M., Nashimoto, K. & Tsuda, H., 2009 Jan 1, In : IEICE Transactions on Electronics. E92-C, 5, p. 713-718 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Low loss, small crosstalk offset crossing structure for large-scale planar lightwave circuits

Tanaka, D., Ikuma, Y. & Tsuda, H., 2009 Apr 10, In : IEICE Electronics Express. 6, 7, p. 407-411 5 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Novel Silica-Based Waveguide-Type Polarization Beam Splitters Using Trenches Filled With Low-Refractive-Index Material

Ito, J., Tsuda, H., Ito, J. & Tsuda, H., 2009 Dec 15, In : Journal of Lightwave Technology. 27, 24, p. 5668-5674 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
7 Citations (Scopus)
2008

Analog and digital optical pulse synthesizers using arrayed-waveguide gratings for high-speed optical signal processing

Tsuda, H., Tanaka, Y., Shioda, T. & Kurokawa, T., 2008 Mar 15, In : Journal of Lightwave Technology. 26, 6, p. 670-677 8 p.

Research output: Contribution to journalArticle

63 Citations (Scopus)

Integrated loop mirrors for catoptric functional waveguide devices

Ikuma, Y., Ito, J. & Tsuda, H., 2008 Mar 10, In : IEICE Electronics Express. 5, 5, p. 176-180 5 p.

Research output: Contribution to journalArticle

Proposal of a small self-holding 2×2 optical switch using phase-change material

Ikuma, Y., Saiki, T. & Tsuda, H., 2008 Jun 25, In : IEICE Electronics Express. 5, 12, p. 442-445 4 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2007

180-degree-bend structures using light reflection at double elliptic mirror in slab waveguide

Ishida, M., Ikuma, Y., Suzuki, T. & Tsuda, H., 2007 Jan 10, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 46, 1, p. 168-174 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Fabrication of (Pb,La)(Zr,Ti)O3 thin-film arrayed waveguide grating

Yasumoto, M., Suzuki, T., Tsuda, H., Raj, M., Kudzuma, D., Dawley, J., Ritums, D., Tanaka, Y. & Nashimoto, K., 2007 Jan 22, In : Electronics Letters. 43, 1, p. 24-25 2 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Spectral phase encoder employing an arrayed-waveguide grating and phase-shifting structure

Miyamoto, D. & Tsuda, H., 2007 Sep 1, In : IEEE Photonics Technology Letters. 19, 17, p. 1289-1291 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2006

A novel 2 × 2 multi-arm type of optical switch using multimode interference couplers

Masuda, K., Tate, A. & Tsuda, H., 2006 May 10, In : IEICE Electronics Express. 3, 9, p. 191-196 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Arrayed-waveguide grating with wavefront compensation lenses for spatial filter integration

Yasumoto, M., Suzuki, T., Tate, A. & Tsuda, H., 2006 Jun 10, In : IEICE Electronics Express. 3, 11, p. 221-226 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Beam steering type of 1: 4 optical switch using thermo-optic effect

Masuda, K., Tate, A., Ishida, M., Suzuki, T. & Tsuda, H., 2006 Jul 1, In : Optical Review. 13, 4, p. 184-188 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1 Citation (Scopus)

Compact silica arrayed-waveguide grating with small bend radius utilizing trenches filled with low-refractive index material

Ito, J., Fan, T. Y. T., Suzuki, T. & Tsuda, H., 2006 Dec 10, In : IEICE Electronics Express. 3, 23, p. 499-503 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Dispersion compensator using a compact arrayed-waveguide grating with a dispersion-adjusting structure

Suzuki, T., Masuda, K., Ishikawa, H., Abe, Y., Kashimura, S., Uetsuka, H. & Tsuda, H., 2006 Feb 10, In : IEICE Electronics Express. 3, 3, p. 58-63 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Multistage polymeric lens structures integrated into silica waveguides

Tate, A., Suzuki, T. & Tsuda, H., 2006 Aug 4, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 45, 8 A, p. 6288-6293 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)