Y. Ohmori

发表

Transmission experiments in the 1.2-1.6-µm wavelength region using graded-index optical-fiber cables

T. Ito, K. Ishihara, K. Nakagawa, 1979 .

Phase-matched sum-frequency light generation in optical fibers

Y. Sasaki, Y. Ohmori, Y. Ohmori, 1981 .

Polarisation-insensitive arrayed-waveguide gratings using dopant-rich silica-based glass with thermal expansion adjusted to Si substrate

Yasuyuki Inoue, S. Sumida, Y. Ohmori, 1997 .

32×32 arrayed-waveguide grating multiplexer with uniform loss and cyclic frequency characteristics

Keiji Okamoto, A. Himeno, Y. Ohmori, 1997 .

Erbium-doped phosphosilicate glass waveguide amplifier fabricated by PECVD

T. Kitagawa, Kuninori Hattori, Masaharu Horiguchi, 1993 .

Variable group-delay dispersion equalizer using lattice-form programmable optical filter on planar lightwave circuit

K. Takiguchi, Katsunari Okamoto, K. Jinguji, 1996 .

Very low insertion loss arrayed-waveguide grating with vertically tapered waveguides

K. Okamoto, M. Itoh, A. Kaneko, 2000, IEEE Photonics Technology Letters.

Statically-phase-compensated 10 GHz-spaced arrayed-waveguide grating

Seiko Mitachi, Yasuyuki Inoue, Kazumasa Takada, 1996 .

Polarization mode converter with polyimide half waveplate in silica-based planar lightwave circuits

H. Takahashi, Y. Ohmori, M. Kawachi, 1994, IEEE Photonics Technology Letters.

Polarization-insensitive arrayed-waveguide wavelength multiplexer with birefringence compensating film

H. Takahashi, Y. Hibino, Y. Ohmori, 1993, IEEE Photonics Technology Letters.

Fabrication of large scale integrated-optic N*N star couplers

K. Kato, K. Okamoto, Y. Ohmori, 1992, IEEE Photonics Technology Letters.

Polarization-Insensitive Arrayed-Waveguide Grating Multiplexer with Polymide Waveplate as TE/TM Mode Converter

H. Takahashi, Yasuyuki Inoue, Y. Ohmori, 1994 .

Packaging of large-scale integrated-optic N*N star couplers

K. Kato, K. Okamoto, K. Okazaki, 1993, IEEE Photonics Technology Letters.

Propagation loss characteristics of long silica-based optical waveguides on 5 inch Si wafers

Yoshinori Hibino, Y. Ohmori, Yasuhiro Hida, 1993 .

Electro-optic switch constructed with a poled silica-based waveguide on a Si substrate

Masashi Abe, Akira Himeno, T. Kitagawa, 1996 .

Transport experiment of 320 Gbit/s throughput non-regenerative optical path cross-connect system

M. Koga, Y. Hamazumi, Y. Ohmori, 1996 .

Fabrication of 128-channel arrayed-waveguide grating multiplexer with 25 GHz channel spacing

H. Takahashi, K. Okamoto, Y. Ohmori, 1996 .

Low-loss and high-extinction-ratio silica-based strictly nonblocking 16/spl times/16 thermooptic matrix switch

T. Goh, K. Hattori, M. Okuno, 1998, IEEE Photonics Technology Letters.

Loss increase in deuterium-doped VAD fibres with heat treatment

Y. Ohmori, H. Itoh, M. Nakahara, 1984 .

Fabrication of unequal channel spacing arrayed-waveguide grating multiplexer modules

Yoshinori Hibino, Katsunari Okamoto, Y. Ohmori, 1995 .

Very low OH content P2O5-doped silica fibres

Iwao Hatakeyama, Y. Ohmori, Hisaaki Okazaki, 1979 .

Polarization-insensitive Arrayed-waveguide Grating Multiplexer With Birefringence-controlling A-si Film

H. Takahashi, Y. Hibino, Y. Ohmori, 1992, LEOS '92 Conference Proceedings.

Fabrication of variable bandwidth filters using arrayed-waveguide gratings

Katsunari Okamoto, Y. Hibino, Y. Ohmori, 1995 .

10 m long silica-based waveguide with a loss of 1.7 dB/m

Yoshinori Hibino, Y. Ohmori, Yasuhiro Hida, 1995 .

Hybrid-integrated 4*4 optical gate matrix switch using silica-based optical waveguides and LD array chips

Morio Kobayashi, Akira Himeno, Yasufumi Yamada, 1992 .

Design and fabrication of silica-based integrated-optic 1×128 power splitter

Masao Kawachi, Hiroshi Takahashi, Y. Ohmori, 1991 .

Loss increases due to chemical reactions of hydrogen in silica glass optical fibers

Y. Ohmori, H. Itoh, M. Nakahara, 1985 .

Fabrication of low dispersion single-mode fibers over a wide spectral range

Y. Sasaki, Katsunari Okamoto, Y. Ohmori, 1981 .

16-channel optical add/drop multiplexer using silica-based arrayed-waveguide gratings

K. Takiguchi, Keiji Okamoto, Y. Ohmori, 1995 .

Higher order dispersion equaliser of dispersion shifted fibre using a lattice-form programmable optical filter

Hidehiko Takara, Satoki Kawanishi, Koichi Takiguchi, 1996 .

Planar lightwave circuit optical dispersion equalizer

K. Takiguchi, K. Okamoto, Y. Ohmori, 1994, IEEE Photonics Technology Letters.

Fabrication of multiwavelength simultaneous monitoring device using arrayed-waveguide grating

K. Hattori, Okamoto Katsunari, Y. Ohmori, 1996 .

Integrated-optic 1*128 power splitter with multifunnel waveguide

H. Takahashi, K. Okamoto, Y. Ohmori, 1993, IEEE Photonics Technology Letters.

Polarisation-insensitive arrayed-waveguide grating multiplexer with SiO2-on-SiO2 structure

Y. Ohmori, Y. Inoue, S. Suzuki, 1994 .

Fabrication of high N.A. graded‐index optical fibers by mcvd method

Y. Ohmori, Hisaaki Okazaki, Y. Ohmori, 1982 .

Phosphorus-dopant effect on hydroxyl absorption increases in silica glasses and fibers

Masaharu Horiguchi, Hiroki Itoh, Y. Ohmori, 1986 .

Sum-frequency light generation in optical fibres pumped by a Q-switched laser

Y. Sasaki, Y. Ohmori, 1981 .

Erbium-doped silica-based waveguide amplifier integrated with a 980/1530 nm WDM coupler

T. Kitagawa, Manabu Oguma, Kuninori Hattori, 1994 .

Reaction property of diffused H 2 with defect Centers in GeO 2 -doped fiber

Y. Ohmori, H. Itoh, M. Shimizu, 1987 .

Eight-channel flat spectral response arrayed-waveguide multiplexer with asymmetrical Mach-Zehnder filters

K. Okamoto, K. Takiguchi, Y. Ohmori, 1996, IEEE Photonics Technology Letters.

Variable group-delay dispersion equaliser based on a lattice-form programmable optical filter

K. Takiguchi, K. Jinguji, Y. Ohmori, 1995 .