論文・国際会議

Broadband optical amplification with water-free hexagonal double-clad Bi doped silica fiber

S. Kobayashi, M. Takahashi , M. Ohara, I. Kondo and Y. Fujii , SPIE Proceeding/Fiber Lasers XIII,vol.9728,pp.97281R1~6,2016


Gain Characteristics on Bismuth-doped Double-clad Fiber Amplifier

Soichi Kobayashi, MikotoTakahashi,Tatsuya Fujii and Yusuke Fujii,( Invited), ISAOP-14 Conference, Osaka Univ.. Japan, November 10-11, 2014


Optical Amplification at 1.3 µm with Bi Doped Fiber Fabrication by VAD Method

M.Takahashi, T.Fujii, Y.Saito, Y.Fujii and S.Kobayashi, CLEO-PR & OECC/PS 2013, TuPS-9, 30 Jun-4 Jul 2013


1.3 µm flat-gain optical amplification with bi doped silica fiber

S.Kobayashi, K.Matsuda, T.Fujii, H.Yamane and Y.Fujii, Proc. SPIE, vol.8601, 11 Apr 2013


Optical amplification with Bi-doped silica fiber at 1.3 µm band

S.Kobayashi, H.Yamane, Y.Saito and Y.Fujii, ISAOP-12, pp.15, 3-4 Dec 2012


Comparing the Effect of a Spot-size Converter for Kilometer-Length GI-MMF with and without Connector Splicing (6C4-3)

M.Abe, A.Kawamura, K.Takahashi, Y.Hatanaka, T.Suda, Y.Fujii, S.Kobayashi and Y.Yamabayashi, OECC 2012, pp.811-812, Jul 2012


Tapered Optical Fiber and Sensor Applications

S.Kobayashi, CIST/innoFSPEC Symposium, 18-19 Feb 2011


Wavelength Tuning with Polysilane Waveguide Bragg Grating

S.Kobayashi, ISAOP-10, pp.31, 28-29 Sep 2010


10 Gbps, 24 hours error-free transmission over 2.4 km multimode fibers

Y.Yamabayashi, Y.Hatanaka, A.Kawamura, K.Takahashi, Y.Fujii and S.Kobayashi, OECC 2010, pp.132-133, 5-9 Jul 2010


Tunable Er doped fiber laser by polysilane optical waveguide grating

T.Isikura, K.Ishibashi, Y.Fujii and S.Kobayashi, OECC 2010, 7p-39, 5-9 Jul 2010


Polysilane optical waveguide devices using photo-bleaching effect

S.Kobayashi, T.Suda, T.Ishiguro, D.Motoyoshi, and Y.Yamabayashi, Proc. SPIE, vol.7219, 10 Feb 2009


Narrow Tunable Polysilane Optical Waveguide Bragg Grating Filters

S.Kobayashi, M.Sawada, T.Suda, K.Ogura and H.Tsushima, Photonics Technology Letters, vol.19, no.6, pp.363-365, 15 Mar 2007


Tunable laser oscillation with optical switches and grating on polysilane optical waveguides

D.Motoyoshi, S.Oki, T.Suda, Y.Yamabayashi and S.Kobayashi, Proc. SPIE, vol.7219, 10 Feb 2009


Low loss polysilane 1 × N optical switch circuits by T/O effect

D.Motoyoshi, N.Mikuni, A.Yoshida, T.Suda, Y.Yamabayashi, S.Kobayashi, Photonics in Switching 2008, pp.1-2, 4-7 Aug 2008


Self-holding Optical Shutter with Smectic Liquid Crystal Cell

S.Kobayashi, T.Sakamoto, K.Hasuda, Y.Fujii, S.Noka, and Kakuta, Photonics in Switching 2007, pp.79-80, 19-22 Aug 2007


Laser oscillation with polysilane waveguide tunable external resonator

S.Kobayashi, T.Suda, T.Ishiguro, T.Saitoh, Y.Yamabayashi, Proc. SPIE, vol.6775, 10 Sep 2007


Optically controlled photonic switches based on spiropyran-doped marine-biopolymer DNA-lipid complex films

J.Yoshida, A.Watanuki, H.Takano, S.Kobayashi, H.Ikeda, N.Ogata, Proc. SPIE, vol.6117, 23 Feb 2006


Narrow band and tunable filters of a polysilane optical waveguide grating for OADM

S.Kobayashi, M.Sawada, T.Suda, K.Ogura and H.Tsushima, LEOS 2005, pp.798-799, 22-28 Oct 2005