Fumihiko Ito

发表

The Interrelationship among First Language Writing Skills, Second Language Writing Skills, and Second Language Proficiency of EFL University Students.

Fumihiko Ito, Fumihiko Ito, 2004 .

The necessity of a grammatical category-teaching approach for Japanese L2 learners of English in high school : an English grammar and vocabulary textbook for Japanese students taking the preliminary standard college English entrance examination

Fumihiko Ito, 1999 .

Distributed measurement of single-way inter-modal crosstalk in spliced FMFs based on BOTDA

Fumihiko Ito, Kunihiro Toge, Tetsuya Manabe, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Highly sensitive reflectometry over 20 km with sub-meter spatial resolution based on phase-noise-compensated optical frequency domain reflectometry and concatenative reference method

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2008, International Conference on Optical Fibre Sensors.

Highly sensitive coherent optical frequency-domain reflectometry employing SSB-modulator with cm-level spatial resolution over 5 km

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2007 .

Towards ultrahigh-speed high-capacity networks

Masahiko Jinno, Kazuhiro Uehara, Fumihiko Ito, 2009 .

Distributional measurement of effective refractive index differences of multimode fibers by Brillouin spectrum decomposition

Ryo Maruyama, Fumihiko Ito, Nobuo Kuwaki, 2017, 2017 25th Optical Fiber Sensors Conference (OFS).

Long-range coherent optical frequency domain reflectometry and its applications

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2011, International Conference on Optical Fibre Sensors.

Newly Developed Optical Fiber Line Testing System Employing Bi-Directional OTDRs for PON and In-Service Line Testing Criteria

Fumihiko Ito, Hisashi Izumita, Noriyuki Araki, 2007, IEICE Trans. Commun..

Study of Device Control Technique by Abstract Service

Fumihiko Ito, Kazunori Katayama, Kimio Tsuchikawa, 2004 .

1-beam-mastering of groove recording disc with LPP address

Fumihiko Ito, Hideki Nakamura, Makoto Itonaga, 2002, Optical Data Storage.

B-14-16 A Study on User Network Management Method Realizing Extensions for Each User Environment

Fumihiko Ito, Kenichi Nishikawa, Nobuhide Nishiyama, 2004 .

Recent Developments of Fiber Diagnosis Technologies in Optical Communication

Fumihiko Ito, Tetsuya Manabe, 2017, Journal of Lightwave Technology.

Noise of long-range optical frequency domain reflectometry after optical source phase noise compensation

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2009, International Conference on Optical Fibre Sensors.

Frequency-Code Multiplexed End Reflection Assisted Brillouin Analysis for Monitoring PONs

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2013 .

B-14-10 A Study on the User Network Operation Support System Using the Knowledge Base

Fumihiko Ito, Kenichi Nishikawa, Nobuhide Nishiyama, 2005 .

Ultrafast linear optical sampling technique for optical communication systems

Fumihiko Ito, Tatsuya Okamoto, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

2-cm spatial resolution over 40 km realized by bandwidthdivision phase-noise-compensated OFDR

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

Individual Knowledge Generation for Individual User Environments by Relating User Network Ontology to Local Protocols

Tetsuya Yamamura, Fumihiko Ito, Kenichi Nishikawa, 2006, 17th International Workshop on Database and Expert Systems Applications (DEXA'06).

Impulse Response of Multicore Fibre Measured by High-Dynamic Range Linear Optical Sampling with Picosecond Resolution

Fumihiko Ito, Daisuke Iida, Tetsuya Manabe, 2017, 2017 European Conference on Optical Communication (ECOC).

Simple and cost-effective fault location technique using bi-directional OTDR and in-service line testing criteria for PONs

Fumihiko Ito, Hisashi Izumita, Noriyuki Araki, 2005 .

Superimposed Multi-bit Optical Identification Device for Network Equipment Management

Fumihiko Ito, Noriyuki Araki, Chihiro Kito, 2012 .

Ultra high dynamic range coherent optical time domain reflectometry employing frequency division multiplexing

Fumihiko Ito, Yusuke Koshikiya, Kuniaki Tanaka, 2011, International Conference on Optical Fibre Sensors.

Over 10,000-km recirculating measurement with frequency-coded coherent OTDR

Fumihiko Ito, Kunihiro Toge, Hiroyuki Iida, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Measurement of Spectral Transfer Matrix of Few-Mode Fibres by Using Coherent Linear Optical Sampling

Fumihiko Ito, Tetsuya Manabe, Takuya Arakawa, 2018, 2018 European Conference on Optical Communication (ECOC).

High-speed tuning of a neural control WDM demultiplexer

Fumihiko Ito, Kazuhiro Noguchi, S. Aisawa, 1996, Optical Fiber Communications, OFC..

Measurement of spectral transfer matrix for DMD analysis by using linear optical sampling

Fumihiko Ito, Daisuke Iida, Tetsuya Manabe, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Environmental Perturbation Tracking in Coherent OTDR for Recovering Detection Sensitivity

Fumihiko Ito, Kunihiro Toge, Hiroyuki Iida, 2013 .

A Practical Report of Cooperation Project with an Area in Design Education2 : A case Study of "The Poster Exhibition EGAO DE TSUNAGU" in Yaizu Sakana Center

Fumihiko Ito, Tomohiro Kawarasaki, 2015 .

Optical signal processing using photorefractive effect

Ken-ichi Kitayama, Fumihiko Ito, F. Ito, 1991, Multidimens. Syst. Signal Process..

Development of a Custom Integrated Circuit for Continuously Variable Valve Lift Mechanism System Control

Fumihiko Ito, Tetsuya Yamazaki, Kazuya Kinoshita, 2008 .

Characterization of high-speed modulators over wide wavelength by using linear optical sampling

Fumihiko Ito, Junya Sunagawa, Yusuke Sagisaka, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Complete characterization of PMD vector through time-resolved waveform analysis based on xy-field sampling

Fumihiko Ito, Keiji Okamoto, 2009, 2009 35th European Conference on Optical Communication.

Channel-allocation-adaptive WDM signal observation based on sequential ultrafast field sampling

Fumihiko Ito, Toshikazu Hashimoto, Yohei Sakamaki, 2009, 2009 35th European Conference on Optical Communication.

Threshold to Transfer Writing Skills from L1 to L2.

Fumihiko Ito, Fumihiko Ito, 2009 .

PHOTOREFRACTIVE CRYSTAL WAVEGUIDES FOR OPTICAL NEURAL NETWORKS

Ken-ichi Kitayama, Fumihiko Ito, F. Ito, 1991 .

Centralized monitoring of true splice loss in PON including MFD mismatched fibres

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2013 .

End-reflection assisted time domain Brillouin sensing with a novel probe pulse arrangement for branched fiber

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2014, Other Conferences.

Observation of the photrefractive effect in single-domain BaTiO3 crystal fiber

Fumihiko Ito, Ken-ichi Kitayama, Kazuhiko Tomomatsu, 1992 .

Connection Loss Measurement by Bi-Directional End-Reflection-Assisted Brillouin Analysis

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2014, Journal of Lightwave Technology.

End-reflection assisted Brillouin measurement for PON monitoring

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS).

EDF ring laser using cascaded-chirped long period fiber grating for temperature measurement.

Fumihiko Ito, Atsushi Wada, Koken Fukushima, 2020, Optics express.

Interferometric demultiplexing experiment using linear coherent correlation with modulated local oscillator

Fumihiko Ito, 1996 .

Robust and High-Sensitivity Brillouin Time-Domain Sensing With Branched-Fiber Configuration

Fumihiko Ito, Kunihiro Toge, Tetsuya Manabe, 2015, Journal of Lightwave Technology.

Single Objective Lens Having Numerical Aperture of 0.85 for a High Density Optical Disk System

Fumihiko Ito, Makoto Itonaga, Kenji Oishi, 2002 .

Individual fault location in PON using pulsed pump-probe Brillouin analysis

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2011 .

Centimeter-level spatial resolution over 40 km realized by bandwidth-division phase-noise-compensated OFDR.

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2011, Optics express.

Very long range quasi-Fourier spectroscopy for narrowband lasers.

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2012, Optics express.

Phase-noise-compensated optical frequency domain reflectometry with measurement range beyond laser coherence length realized using concatenative reference method.

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2007, Optics letters.

Holographic image storage in LiNbO 3 fibers with compensation for intrasignal photorefractive coupling

Fumihiko Ito, Ken-ichi Kitayama, F. Ito, 1992 .

Coherence characterization of narrow-linewidth beam by C-OFDR based Rayleigh speckle analysis.

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2011, Optics express.

Individual loss distribution measurement in 32-branched PON using pulsed pump-probe Brillouin analysis.

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2013, Optics express.

Identification of high-PMD sections along installed optical cables with long range OFDR

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

Phase noise compensated optical frequency domain reflectometry and its applications

Fumihiko Ito, Xinyu Fan, 2013 .

Impulse Response Measurement of Few-Mode Fiber Systems by Coherence-Recovered Linear Optical Sampling

Fumihiko Ito, Daisuke Iida, Tetsuya Manabe, 2017, Journal of Lightwave Technology.

Demultiplexed detection of ultrafast optical signal using interferometric cross-correlation technique

Fumihiko Ito, 1997 .

Loss Distribution Measurement of Broken PON by End-Reflection-Assisted Brillouin Analysis

Fumihiko Ito, Kunihiro Toge, Hiroshi Takahashi, 2014, IEEE Photonics Technology Letters.

Laser Phase Noise Characterization Using Parallel Linear Optical Sampling

Fumihiko Ito, Tatsuya Okamoto, F. Ito, 2014, Journal of Lightwave Technology.

Pulse Waveform Manipulation in FDM-OTDR for Suppressing Inter-Channel Crosstalk

Fumihiko Ito, Kunihiro Toge, Hiroyuki Iida, 2014, Journal of Lightwave Technology.

Long-range coherent ofdr with light source phase noise compensation

Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya, 2010 .