伊藤(文)研究室へようこそ(光計測・光ファイバ計測)

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島根大学HP

総合理工学部HP

機械・電気電子領域HP

●国際会議(査読あり)

(1) K. Kitayama and F. Ito, “Multiple fiber coupler associative memory with bit-significance retrieval,” International Joint Conference on Neural Networks (IJCNN 89), Washington D. C., June 1989

(2) F. Ito, K. Kitayama, and H. Yoshinaga, “Frequency level-off in modulational instability near the zero dispersion wavelength of optical fibers,” International Conference of Integrated Optics and Optical fiber Communication (IOOC 89), Kobe, August 1989, paper 21C4-5, pp.76-77

(3) F. Ito and K. Kitayama, “Optically addressable synaptic weight generated by optical outer product,” Optical Computing (OC 90), Kobe, April 1990

(4) K. Kitayama, F. Ito, and Y. Tamura, “Learning experiment using erasable optically stimurable phosphor in optical neural network,” International Neural Network Conference (INNC 90), Paris, July 1990, pp. 619-622

(5) F. Ito and K. Kitayama, "Photorefractive crystal waveguides for optical neural networks,” International Conference on Artificial Neural Networks (ICANN 91), Helsinki, June 1991

(6) K. Kitayama and F. Ito, “Photorefractive crystal waveguide and their applications,” Photorefractive Materials, Effects, and Devices Topical Meeting, Beverly, July 1991

(7) K. Kitayama, F. Ito and K. Tomomatsu, “Observation of photorefractive effect in single-domain BaTiO3 crystal fiber,” Optical Fiber Communication Conference (OFC 92), San Jose, Feb. 1992, paper WL8

(8) F. Ito and K. Kitayama, “Holographic storage of sequential temporal data in photorefractive crystal,” 18th European Conference on Optical Communication (ECOC1992), Berlin, Sept. 1992, paper Th B12.2, pp. 617-620

(9) F. Ito and K. Kitayama, “A novel interferometric parallel detection for optical cells using a multi-frequency local light,” 19th European Conference on Optical Communication (ECOC1993), Montreux, Sept. 1993, paper TuP5.1, pp. 145-148

(10) K. Kitayama and F. Ito, “Photorefractive holographic memory system and its devices,” European Materials Research Society (E-MRS) 1994 Spring Meeting, Strasbourg, 1994

(11) F. Ito and T. Hasegawa, “Single-shot high-speed signal detection by coherent correlation with independently oscillating local light,” 21st European Conference on Optical Communication (ECOC1995), Brussels, Sept. 1995, paper Th.L.2.6, pp. 961-964

(12) S. Aisawa, K. Noguchi, H. Miyao, and F. Ito, “Learning method for neural network using weight perturbation of orthogonal bit sequence and its application to adaptive WDM demultiplexer,” 1995 International Symposium on Nonlinear Theory and Its Application, Las Vegas, Dec. 1995

(13) H. Miyao, S. Aisawa, F. Ito, and K. Noguchi, “High-speed tuning of a neural control WDM demultiplexer,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 1996), Anaheim, 25 Feb.-1 March 1996, pp. 171-173

(14) F. Ito, “Demultiplexed detection of mode-lock pulse train using spectral-interferometric technique,” 1st OptoElectronics and Communication Conference (OECC 1996), Chiba, July 1996, pp. 36-37

(15) N. Nishiyama, Y. Suzuki, and F. Ito, “Resource management method in user networks,” 6th Asia-Pacific Network Operations and Management Symposium (APNOMS 2003), Fukuoka, Oct. 2003, pp. 212-223

(16) N. Nishiyama, K. Nishikawa, F. Ito, and Y. Suzuki, “Composing user network operation services using Web service composition techniques,” Consumer Communications and Networking Conference 2005 (CCNC 2005), Las Vegas, Jan. 2005, pp. 139-143

(17) I. Ogushi, H. Izumita, F. Ito, and M. Arii, “Catastrophic damage and destructive process induced in optical fiber cord by 33 dBm pump light at 1480 nm in WDM systems,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2005), March 2005 paper OME6

(18) N. Honda, D. Iida, H. Izumita, and F. Ito, “New function of optical fiber line testing system employing termination cable with individual Brillouin frequency shift and 1650 nm band in-service monitoring technique,” 10th OptoElectronics and Communication Conference (OECC 2005), Soul, July 2005, pp. 364-365

(19) K. Tsuchikawa, K. Katayama, Y. Nakamura, and F. Ito, “Reducing Service Interaction in Home Network by Managing Appliance/Environment Objects, Method's Execution Rule and State,” 8th Asia-Pacific Network Operations and Management Symposium (APNOMS 2005), Okinawa, Sept. 2005

(20) T. Goto, H. Nozue, Y. Nakamura, and F. Ito, “Basic design of ontological knowledge base to support network design by unskilled users,” 8th Asia-Pacific Network Operations and Management Symposium (APNOMS 2005), Okinawa, Sept. 2005

(21) Y. Koshikiya, N. Araki, H. Izumita, and F. Ito, “Simple and cost-effective fault location technique using bi-directional OTDR and in-service line testing criteria for PONs,” 31st European Conference on Optical Communication (ECOC2005), Glasgow, Sept. 2005, Vol. 1, pp. 83-84


(22) N. Nishiyama, K. Nishikawa, and F. Ito, “Knowledge base design for network service composition using semantic web languages,” Consumer Communications and Networking Conference 2006 (CCNC 2006), Las Vegas, Jan. 2006, pp. 1295-1296 (Volume 2)

(23) N. Honda, D. Iida, H. Izumita, and F. Ito, “Bending and connection loss measurement of PON branching fibers with individually assigned Brillouin frequency shifts,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2006), Anaheim, March 2006, paper OThP6

(24) I. Ogushi, H. Izumita, H. Tanaka, F. Ito, and M. Arii, “Observation of ignition induced by a high power light input at a butt-joint splice with refractive index matching material,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2006), Anaheim, March 2006, paper OFK6

(25) H. Nozue, T. Goto, and F. Ito, “Automatic Premises Network Design Using Standardised Building Data,” World Telecommunications Congress 2006 (WTC2006), Budapest, May 2006

(26) D. Iida, N. Honda, H. Izumita, and F. Ito, “Identification fibers with individually assigned Brillouin frequency shifts for fault location in passive optical networks”, 11th Opto-Electronics and Communication Conference (OECC 2006), Kaohsiung, Taiwan, July 2006, paper 4E-1-2-1

(27) K. Nishikawa, N. Nishiyama, F. Ito, and T. Yamamura, “Individual knowledge generation for individual user environments by relating user network ontology to local protocols,” 17th International Conference on Database and Expert Systems Applications (DEXA 2006), Sept. 2006, pp. 146-150

(28) K. Okamoto and F. Ito, “Relatively delayed dual-channel interferometric sampling for observing ultrafast amplitude and phase modulation,” 32nd European Conference on Optical Communication (ECOC 2006), Cannes, Sept. 2006, pp. 91-92 Volume 4

(29) Y. Koshikiya, N. Araki, H. Izumita and F. Ito, “Cost-effective and low loss two-band video multiplexing add-in module for optical fibre distribution system in central office,” 32nd European Conference on Optical Communication (ECOC2006), Cannes, Sept. 2006, pp. 49-50 Volume 2

(30) N. Honda, D. Iida, H. Izumita and F. Ito, “Optical fiber line testing system design considering outside environment for 8-branched PON fibers with individually assigned BFSs,” 18th International Conference on Optical Fiber Sensors (OFS-18), Cancun, Mexico, Oct. 2006, paper ThE8

(31) D. Iida, Y. Koshikiya, N. Honda, and F. Ito, “Detection sensitivity of Brillouin sensors located near Fresnel reflection,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2007), Anaheim, March 2007, paper OMQ2

(32) K. Okamoto, X. Fan, and F. Ito, “Ultrafast sampling of complex polarization components for characterizing polarization mode dispersion,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2007), Anaheim, March 2007, paper OTuN6

(33) X. Fan and F. Ito, “Novel optical frequency domain reflectometry with measurement range beyond laser coherence length realized using concatenatively generated reference signal,” Conference on Lasers and Electro-Optics Quantum Electronics (CLEO/QELS 2007), Baltimore, May 2007, paper CThKK7

(34) Y. Koshikiya, X. Fan, and F. Ito, “Highly sensitive coherent optical frequency-domain reflectometry employing SSB-modulator with cm-level spatial resolution over 5 km,” 33rd European Conference on Optical Communication (ECOC 2007), Berlin, Sept. 2007, pp. 89-90 Volume 3

(35) F. Ito, Y. Koshikiya, and X. Fan, “High-resolution fiber-line measurement based on optical frequency domain reflectometry,” 8th Chitose International Forum on Photonics Science, Chitose, November, 2007, pp. 71-77 (invited)

(36) K. Okamoto and F. Ito, “Ultrafast measurement of phase distribution of DPSK signals using 1-symbol delayed dual-channel linear optical sampling,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2008), San Diego, Feb. 2008, paper OMT6

(37) D. Iida and F. Ito, “Low bandwidth and cost-effective Brillouin frequency sensing using reference Brillouin scattered beam,” Conference on Optical Fiber Communication and the National fiber Optic Engineers Conference (OFC 2008), San Diego, Feb. 2008, paper OMT2

(38) X. Fan, Y. Koshikiya, and F. Ito, “Highly sensitive reflectometry over 20 km with sub-meter spatial resolution based on phase-noise-compensated optical frequency domain reflectometry and concatenative reference method,” 19th International Conference on Optical Fiber Sensors (OFS-19), Perth, Aprl. 2008 paper 7004-56.

(39) K. Okamoto and F. Ito, “Simultaneous WDM signal detection realized by ultrafast field sampling,” 34th European Conference on Optical Communication (ECOC 2008), Brussels, Sept. 2008, paper We.1.D.4

(40) Y. Koshikiya, X. Fan, and F. Ito, “40-km range, 1-m resolution measurement based on phase-noise-compensated coherent optical frequency domain reflectometry,” 34th European Conference on Optical Communication (ECOC 2008), Brussels, Sept. 2008, paper P. 1. 11

(41) X. Fan, Y. Koshikiya, and F. Ito, “Evolution of backscattered polarization in high-PMD fibres measured by phase-noise compensated optical frequency domain reflectometry,” 34th European Conference on Optical Communication (ECOC 2008), Brussels, Sept. 2008, paper P. 1. 12

(42) K. Okamoto and F. Ito, “Demonstration of Digital Wavelength Demultiplexing for Group Delay Dispersion Measurement,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2009), San Diego, Mar. 2009, paper OMP6

(43) D. Iida and F. Ito, “Bandwidth-reduced Brillouin optical time domain reflectometry using reference Brillouin scattering,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2009), San Diego, Mar. 2009, paper OMP7

(44) Y. Koshikiya, X. Fan, and F. Ito, “Sub-cm spatial resolution reflectometry over 10 km based on phase noise compensated OFDR with third order sideband sweeping,” 35th European Conference on Optical Communication (ECOC 2009), Vienna, Sept. 2009, paper 4.4.1

(45) X. Fan, Y. Koshikiya, and F. Ito, “10 cm spatial resolution and 20 km range full polarimetric reflectometry for distributed DGD measurement of high PMD fibres,” 35th European Conference on Optical Communication (ECOC 2009), Vienna, Sept. 2009, paper 4.4.2

(46) K. Okamoto and F. Ito, “Complete characterization of PMD vector through time-resolved waveform analysis based on xy-field sampling,” 35th European Conference on Optical Communication (ECOC 2009), Vienna, Sept. 2009, paper 9.3.2

(47) F. Ito and K. Okamoto, M. Tsubokawa, Y. Sakamaki, and T. Hashimoto, “Channel-allocation-adaptive WDM signal observation based on sequential ultrafast field sampling,” 35th European Conference on Optical Communication (ECOC 2009), Vienna, Sept. 2009, paper PD2.3 (Post deadline paper).

(48) X. Fan, Y. Koshikiya, and F. Ito, “Noise of long-range optical frequency domain reflectometry after optical source phase noise compensation,” 20th International Conference on Optical Fiber Sensors (OFS-20), Edinburgh, Oct. 2009, paper OF101‑79

(49) Y. Koshikiya, X. Fan, F. Ito, Z. He, and K. Hotate, “Fading-noise suppressed cm-level resolution reflectometry over 10-km range with phase noise and chromatic dispersion compensation,” 36th European Conference on Optical Communication (ECOC 2010), Torino, Sept. 2010, paper Tu.3.F.2

(50) K. Okamoto, X. Fan, T. Okamoto, F. Ito, Y. Sakamaki, and T. Hashimoto, “Rapid Mueller Matrix and PMD characterization based on time-resolved analysis of pol-mux signals,” 36th European Conference on Optical Communication (ECOC 2010), Torino, Sept. 2010, paper P3.10

(51) F. Ito, X. Fan, and Y. Koshikiya, “Long range coherent OFDR with light source phase noise compensation,” 9th International Conference on Communications and Networks, Nanjing, October, 2010 pp. 5-8 (invited)

(52) F. Ito and K. Okamoto, “PMD measurement by using ultrafast coherent optical sampling,” 9th International Conference on Communications and Networks, Nanjing, October, 2010 pp. 241-244 (invited)

(53) X. Fan, Y. Koshikiya, and F. Ito, “2-cm spatial resolution over 40 km realized by bandwidth-division phase-noise-compensated OFDR,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2011), Los Angeles, Mar. 2011, paper OMF3

(54) H. Iida, Y. Koshikiya, F. Ito, and Y. Tanaka, “Ultra high dynamic range coherent optical time domain reflectometry employing frequency division multiplexing,” 21st International Conference on Optical Fiber Sensors (OFS-21), Ottawa, May. 2011, paper 7753-282

(55) F. Ito, X. Fan, and Y. Koshikiya, “Long-range coherent optical frequency domain reflectometry and its applications,” 21st International Conference on Optical Fiber Sensors (OFS-21), Ottawa, May. 2011, paper 7753-71 (invited)

(56) X. Fan, Y. Koshikiya, K. Okamoto, H. Iida, H. Takahashi, and F. Ito, “Field trial of cm-level resolution PNC-OFDR for identifying high-birefringence section,” 37th European Conference on Optical Communication (ECOC 2011), Geneva, Sept. 2011, paper Tu.6.LeCervin.6.

(57) T. Kazama, Z. He, Y. Koshikiya, X. Fan, F. Ito, and K. Hotate, “Fading-noise suppressed OFDR using optical frequency comb source and tunable delay line,” 37th European Conference on Optical Communication (ECOC 2011), Geneva, Sept. 2011, paper Tu.6.LeCervin.3.

(58) T. Okamoto, K. Okamoto, F. Ito, Y. Sakamaki, and T. Hashimoto, "Simultaneous and adaptive DPSK dense WDM monitoring using sequential ultrafast field sampling," Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2012), Los Angeles, Mar. 2012, paper OM2C.6

(59) H. Takahashi, X. Fan, and F. Ito, "Individual loss distribution measurement in 4-branched PON using pulsed pump-probe Brillouin gain analysis," Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2012), Los Angeles, Mar. 2012, paper OTh3I.2

(60) F. Ito, M. Inoue, X. Fan, and Y. Koshikiya, "Reflectometric degree of coherence analysis of narrow linewidth laser at continuous delay," Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2012), Los Angeles, Mar. 2012, paper JW2A.22

(61) Y. Koshikiya, N. Araki, C. Kito, and F. Ito, "Compact and large capacity identification device for uniquely addressing optical components," Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC 2012), Los Angeles, Mar. 2012, paper JTh2A.69

(62) T. Okamoto, M. Inoue, and F. Ito, “Characterization of laser phase noise using parallel linear optical sampling,” 38th European Conference on Optical Communication (ECOC 2012), Amsterdam, Sept. 2012, paper We.3.E.6.

(63) H. Takahashi, X. Fan, Y. Koshikiya, and F. Ito, “Distributed 32-branched PON measurement using pulsed pump-probe Brillouin analysis,” 38th European Conference on Optical Communication (ECOC 2012), Amsterdam, Sept. 2012, paper P1.06.

(64) M. Inoue, F. Ito, X. Fan, and Y. Koshikiya, “Coherence characterization of kHz-linewidth laser by fibre speckle analysis,” 38th European Conference on Optical Communication (ECOC 2012), Amsterdam, Sept. 2012, paper P1.10.

(65) F. Ito, X. Fan, and Y. Koshikiya, “Identification of high-PMD sections along installed optical cables with long range OFDR,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC2013), Anaheim, Mar. 2013, OW4H.2 (invited)

(66) H. Iida, K. Toge, and F. Ito, “200-subchannel Ultra-high-density frequency division multiplexed coherent OTDR with nonlinear effect suppression,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC2013), Anaheim, Mar. 2013, paper OW1K.5.

(67) F. Ito, H. Takahashi, and K. Toge, “End-reflection assisted Brillouin measurement for PON monitoring,” 18th Optoelectronics and Communications Conference (OECC2013), Kyoto, June 2013, paper MS2-1 (invited).

(68) H. Takahashi, K. Toge, F. Ito, and C. Kito, “Individual PON monitoring using maintenance band pulsed pump-robe Brillouin analysis,” 18th Optoelectronics and Communications Conference (OECC2013), Kyoto, June 2013, paper ThP1-4.

(69) H. Iida, K. Toge, and F. Ito, “Environmental perturbation tracking in coherent OTDR for recovering detection sensitivity,” 39th European Conference on Optical Communication (ECOC 2013), London, Sept. 2013, paper We.1.A.4.

(70) H. Takahashi, K. Toge, and F. Ito, “Centralized monitoring of true splice loss in PON including MFD mismatched fibres,” 39th European Conference on Optical Communication (ECOC 2013), London, Sept. 2013, paper We.2.F.2.

(71) C. Kito, F. Ito, H. Takahashi, and K. Toge, “Frequency-code multiplexed end reflection assisted Brillouin analysis for monitoring PONs,” 39th European Conference on Optical Communication (ECOC 2013), London, Sept. 2013, paper We.2.F.3

(72) X. Fan and F. Ito, “Phase noise compensated optical frequency domain reflectometry and its applications,” Asia Communications and Photonics Conference (ACPP2013), Beijing, Nov. 2013, paper ATh4D.3. (invited).

(73) H. Takahashi, C. Kito, F. Ito, and K. Hotate, “Correlation-based End-reflection-assisted Brillouin Analysis for discriminating small branch length difference,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC2014), San Francisco, Mar. 2014, paper Tu3C.6.

(74) K. Toge, H. Iida, and F. Ito, “Over 10,000-km recirculating measurement with frequency-coded coherent OTDR,” Opto-Electronics and Communication Conference (OECC2014), Melbourne, July 2014, pp. 380-382.

(75) C. Kito, F. Ito, H. Takahashi, and K. Toge, “End-reflection assisted time domain Brillouin sensing with a novel probe pulse arrangement for branched fiber,” 23rd International Conference on Optical Fiber Sensors (OFS-23), Santander, July 2014, Proc. SPIE, Vol. 9157, pp. 91576F-1-91576F-4.

(76) F. Ito, “Long-range coherent OFDR and applications,” The 20th Opto-Electronics and Communications Conference (OECC2015), Shanghai, June, 2015. (invited)

(77) T. Okamoto and F. Ito, “Ultrafast linear optical sampling techniques for optical communication system,” The 20th Opto-Electronics and Communications Conference (OECC2015), Shanghai, June, 2015. (invited)  

(C-78) N. Kono, F. Ito, R. Maruyama, and N. Kuwaki, “Ultrafast complex impulse response measurement of 2-mode fibers by using linear optical sampling,” The 21st Opto-Electronics and Communications Conference (OECC2016), Niigata, July, 2016.

(C-79) F. Ito, N. Kono, D. Iida, and T. Manabe, “High dynamic range linear optical sampling with coherence recovery for measuring fibre impulse response,” 42nd European Conference on Optical Communication (ECOC 2016), Dusseldorf, Sept. 2016.

(C-80) H. Takahashi, C. Kito, K. Toge, T. Manabe, and F. Ito, “Distributed Measurement of Single-way Inter-modal Crosstalk in Spliced FMFs Based on BOTDA,” Conference on Optical Fiber Communication and the National Fiber Optic Engineers Conference (OFC2017), Los Angeles, Mar. 2017, paper Th4H.3.