Personnel Information

写真b

OKAMOTO Hiroshi


Title

Professor

Homepage URL

http://www.eit.hirosaki-u.ac.jp/~okamoto/home/

Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Electronic materials/Electric materials

  • Crystal engineering

  • Electron device/Electronic equipment

 

Papers 【 display / non-display

  • English, Monolithically integrated eight-channel WDM modulators with cyclic AWGs for multichannel-block operation over C-band, Electron. Lett., vol.41 (9) (p.551 - 552) , 2005.04, "Y. Suzaki, H. Ysaka, Y. Kawaguchi, R. Iga, H.?Okamoto"

    Research paper (scientific journal), Joint Work

  • English, Improvement in threshold voltage of 1.55-?m buried-heterostructure vertical-cavity surface-emitting, Jpn. J. Appl. Phys. Part 2, vol.44 (18) (p.L552 - L554) , 2005.04, "K. Asaka, Y. Ohiso, H.?Okamoto, R. Iga, K. Kishi, Y. Tohmori"

    Research paper (scientific journal), Joint Work

  • English, Monolithically integrated eight-channel WDM modulator with narrow channel spacing and high throughput, IEEE J. Selected Topics in Quantum Electron, vol.11 (1) (p.43 - 49) , 2005.05, "Y. Suzaki, H. Yasaka, H. Mawatari, K. Yoshino, Y. Kawaguchi, S. Oku, R. Iga, H.?Okamoto"

    Research paper (scientific journal), Joint Work

  • English, Tuning range enhanced by self-phase adjustment in mode-hop-free short-active-region DBR laser, IEEE J. Selected Topics in Quantum Electron., vol. 11 (5) (p.939 - 944) , 2005.05, "N. Fujiwara, N. Kikuchi, T. Kakitsuka, H.?Okamoto, Y. Kawaguchi, Y. Kondo, H. Yasaka, Y. Yoshikuni, Y. Tohmori"

    Research paper (scientific journal), Joint Work

  • English, Digitally tunable ring laser using ladder filter and ring resonator, IEEE J. Selected Topics in Quantum Electron., vol.11 (5) (p.924 - 930) , 2005.10, "S. Matsuo, S. H. Jeong, T. Segawa, H.?Okamoto, Y. Kawaguchi, Y. Kondo, H. Suzuki, Y. Yoshikuni"

    Research paper (scientific journal), Joint Work

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