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1

Optical Nonlinearities in Coherent Optical Time Domain Reflectometry Enhanced with Optical Fiber Amplifiers

Hisashi Izumita, Yahei Koyamada, Shin-Ichi Furukawa, Izumi Sankawa

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1994

Language:

english

File:

PDF, 1.08 MB

english, 1994

2

Fading noise reduction in coherent OTDR

Izumita, H., Furukawa, S.-i., Koyamada, Y., Sankawa, I.

Journal:

IEEE Photonics Technology Letters

Year:

1992

Language:

english

File:

PDF, 298 KB

english, 1992

3

Brillouin OTDR employing optical frequency shifter using side-band generation technique with high-speed LN phase-modulator

Izumita, H., Sato, T., Tateda, M., Koyamada, Y.

Journal:

IEEE Photonics Technology Letters

Year:

1996

Language:

english

File:

PDF, 376 KB

english, 1996

4

The performance limit of coherent OTDR enhanced with optical fiber amplifiers due to optical nonlinear phenomena

Izumita, H., Koyamada, Y., Furukawa, S., Sankawa, I.

Journal:

Journal of Lightwave Technology

Year:

1994

Language:

english

File:

PDF, 817 KB

english, 1994

5

Physical Contact Connection Between SC Connector and Raw Cleaved SM-Fiber End

Koyama, R., Izumita, H., Kurashima, T.

Journal:

IEEE Photonics Technology Letters

Year:

2012

Language:

english

File:

PDF, 364 KB

english, 2012

6

[Opt. Soc. America Optical Fiber Communication Conference (ISBN 1 55752 481 5) - Dallas, TX, USA (16-21 Feb. 1997)] Proceedings of Optical Fiber Communication Conference ( - 1.65-nm Brillouin optical time domain reflectometry employing a Raman fiber amplifier and a lithium niobate phase-modulator

Izumita, H., Sato, T., Tateda, M., Horiguchi, T., Koyamada, Y.

Year:

1997

Language:

english

File:

PDF, 229 KB

english, 1997

7

Stochastic amplitude fluctuation in coherent optimal time domain reflectometry and its reduction technique

Hisashi Izumita, Yahei Koyamada, Shin-Ichi Furukawa, Izumi Sankawa

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1994

Language:

english

File:

PDF, 1.05 MB

english, 1994

8

Simple and efficient methods forSgenotyping andSscreening in genusBrassicaby dot-blot analysis

Eriko Oikawa, Shohei Takuno, Atsushi Izumita, Koji Sakamoto, Hideaki Hanzawa, Hiroyasu Kitashiba, Takeshi Nishio

Journal:

Molecular Breeding

Year:

2011

Language:

english

File:

PDF, 400 KB

english, 2011

9

A simulation study of adaptive reception schemes for high-density digital magnetic storage

Bergmans, J.W.M., Mita, S., Izumita, M.

Journal:

IEEE Transactions on Magnetics

Year:

1991

Language:

english

File:

PDF, 716 KB

english, 1991

10

Characterization of digital recording channels by means of echo cancellation techniques

Bergmans, J.W.M., Mita, S., Izumita, M.

Journal:

IEEE Transactions on Magnetics

Year:

1989

Language:

english

File:

PDF, 287 KB

english, 1989

11

Automatic equalizer for digital magnetic recording systems

Mita, S., Izumita, M., Nobukazu Doi, Eto, Y.

Journal:

IEEE Transactions on Magnetics

Year:

1987

Language:

english

File:

PDF, 379 KB

english, 1987

12

Design of Identification Fibers With Individually Assigned Brillouin Frequency Shifts for Monitoring Passive Optical Networks

Iida, D., Honda, N., Izumita, H., Ito, F.

Journal:

Journal of Lightwave Technology

Year:

2007

Language:

english

File:

PDF, 358 KB

english, 2007

13

Low-Loss Intermatability Between Ferrule Pretuned Connector and 90 Degree Tuned Connector: Statistical and Experimental Study

Satake, T., White, K., Izumita, H., Uruno, S.

Journal:

Journal of Lightwave Technology

Year:

2009

Language:

english

File:

PDF, 1.04 MB

english, 2009

14

Digital Video Recording Techniques Using 1/2 Inch Metal Particle Tape

Seiichi Mita, Morishi Izumita, Nobukazu Doi, Masuo Umemoto

Journal:

IEEE Transactions on Consumer Electronics

Year:

1985

Language:

english

File:

PDF, 4.13 MB

english, 1985

15

Stochastic amplitude fluctuation in coherent OTDR and a new technique for its reduction by stimulating synchronous optical frequency hopping

Izumita, H., Koyamada, Y., Furukawa, S., Sankawa, I.

Journal:

Journal of Lightwave Technology

Year:

1997

Language:

english

File:

PDF, 381 KB

english, 1997

16

Er/sup 3+/-doped cladding fibres and their taper component applications

Sankawa, I., Izumita, H., Higashi, T., Ishihara, K.

Journal:

IEEE Photonics Technology Letters

Year:

1990

Language:

english

File:

PDF, 184 KB

english, 1990

17

An optical fiber amplifier for wide-band wavelength range around 1.65 mu m

Sankawa, I., Izumita, H., Furukawa, S.-I., Ishihara, K.

Journal:

IEEE Photonics Technology Letters

Year:

1990

Language:

english

File:

PDF, 222 KB

english, 1990

18

Fault location technique for in-service branched optical fiber networks

Sankawa, I., Furukawa, S., Koyamada, Y., Izumita, H.

Journal:

IEEE Photonics Technology Letters

Year:

1990

Language:

english

File:

PDF, 253 KB

english, 1990

19

[IEEE GLOBECOM '03. IEEE Global Telecommunications Conference - San Francisco, CA, USA (1-5 Dec. 2003)] GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489) - Soft-output post-processing detection for PRML channels in the presence of data-dependent media noise

Sawaguchi, H., Izumita, M., Mita, S.

Year:

2003

Language:

english

File:

PDF, 1.17 MB

english, 2003

20

[IEEE OFCNFOEC 2006. 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference - Anaheim, CA, USA (2006.03.5-2006.03.10)] 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference - Bending and connection loss measurement of PON branching fibers with individually assigned Brillouin frequency shifts

Honda, N., Iida, D., Izumita, H., Ito, F.

Year:

2006

Language:

english

File:

PDF, 2.63 MB

english, 2006

21

Practical Iterative Decoding Scheme Using Reed–Solomon Codes for Magnetic Recording Channels

Mita, S., Matsui, H., Izumita, M., Sawaguchi, H.

Journal:

IEEE Transactions on Magnetics

Year:

2004

Language:

english

File:

PDF, 417 KB

english, 2004

22

[OSA Optical Fiber Communication Conference - San Jose, California (1992..-..)] Digest of Conference on Optical Fiber Communication - Coherent optical time-domain reflectometer with a 40-dB dynamic range enhanced with erbium-doped fiber amplifiers

Izumita, Hisashi, Koyamada, Yahei, Sankawa, Izumi, Furukawa, Shin-ichi

Year:

1992

Language:

english

File:

PDF, 105 KB

english, 1992

23

[IEEE 2005 Optical Fiber Communications Conference Technical Digest - Anaheim, CA, USA (2005.03.6-2005.03.11)] OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005. - Catastrophic damage and destructive process induced in optical fiber cord by 33 dBm pump light at 1480 nm in WDM systems

Ogushi, I., Izumita, H., Ito, F., Arii, M.

Year:

2005

Language:

english

File:

PDF, 533 KB

english, 2005

24

3D Measurement of rollable fiber ribbons in 1000-fiber cable and calculated fiber reliability

Kikuchi, M., Yamada, Y., Kawataka, J., Izumita, H., Katayama, K.

Journal:

IEEE Photonics Technology Letters

Year:

2018

Language:

english

File:

PDF, 1.22 MB

english, 2018

25

[OSA Optical Fiber Sensors - Williamsburg, Virginia (1997..-..)] 12th International Conference on Optical Fiber Sensors - Distributed Sensing Techniques Using Brillouin Scattering

Izumita, Hisashi, Horiguchi, Tsuneo, Kurashima, Toshio

Year:

1997

Language:

english

File:

PDF, 217 KB

english, 1997

26

Enhancement of otdr performance with an optical fiber amplifier

Shin-Ichi Furukawa, Yahei Koyamada, Izumi Sankawa, Hisashi Izumita

Journal:

Electronics and Communications in Japan (Part I: Communications))

Year:

1992

Language:

english

File:

PDF, 751 KB

english, 1992

27

ON THE LINKAGE OF SOCIO-ECONOMIC AND ECOLOGIC SYSTEMS

WALTER ISARD, KENNETH BASSETT, CHARLES CHOGUILL, JOHN FURTADO, RONALD IZUMITA, JOHN KISSIN, ELIAHU ROMANOFF, RICHARD SEYFARTH, RICHARD TATLOCK

Journal:

Papers in Regional Science

Year:

1968

File:

PDF, 752 KB

1968

28

On the likage of socio-economic and ecologic systems

Walter Isard, Kenneth Bassett, Charles Choguill, John Furtado, Ronald Izumita, John Kissin, Eliahu Romanoff, Richard Seyfarth, Richard Tatlock

Journal:

Papers in Regional Science

Year:

1968

Language:

english

File:

PDF, 1.11 MB

english, 1968

29

Unusual fault detection and loss analysis in optical fiber connections with refractive index matching material

Mitsuru Kihara, Ryuichiro Nagano, Hisashi Izumita, Masanobu Toyonaga

Journal:

Optical Fiber Technology

Year:

2012

Language:

english

File:

PDF, 1.19 MB

english, 2012

30

Maintenance method using 1650-nm wavelength band for optical fiber cable networks

Nakao, N., Izumita, H., Inoue, T., Enomoto, Y., Araki, N., Tomita, N.

Journal:

Journal of Lightwave Technology

Year:

2001

Language:

english

File:

PDF, 252 KB

english, 2001

31

Extended optical fiber line testing system using new eight-channel L/U-band crossed optical waveguide coupler for L-band WDM transmission

Araki, N., Izumita, H., Honda, N., Nakamura, M.

Journal:

Journal of Lightwave Technology

Year:

2003

Language:

english

File:

PDF, 391 KB

english, 2003

32

Spectral filtering criteria for U-band test light for in-service line monitoring in optical fiber networks

Honda, N., Izumita, H., Nakamura, M.

Journal:

Journal of Lightwave Technology

Year:

2006

Language:

english

File:

PDF, 480 KB

english, 2006

33

In-Service Line Monitoring System in PONs Using 1650-nm Brillouin OTDR and Fibers With Individually Assigned BFSs

Honda, N., Iida, D., Izumita, H., Azuma, Y.

Journal:

Journal of Lightwave Technology

Year:

2009

Language:

english

File:

PDF, 961 KB

english, 2009

34

Design and Performance of Novel Optical Fiber Distribution and Management System With Testing Functions in Central Office

Enomoto, Y., Izumita, H., Mine, K., Uruno, S., Tomita, N.

Journal:

Journal of Lightwave Technology

Year:

2011

Language:

english

File:

PDF, 2.64 MB

english, 2011

35

Optical fiber management and testing system for PON enhanced with identification technologies using a mobile access terminal with a two-dimensional code scanner and fault isolation technologies using high spatial resolution OTDR

Enomoto, Yoshitaka, Izumita, Hisashi, Arii, Masahito

Journal:

Journal of Optical Networking

Year:

2007

Language:

english

File:

PDF, 812 KB

english, 2007

36

Spectral-linewidth broadening in synchronous Raman fiber amplification caused by cross-phase modulation effects and its suppression

Sato, Toshiya, Horiguchi, Tsuneo, Tateda, Mitsuhiro, Koyamada, Yahei, Izumita, Hisashi

Journal:

Year:

1997

Language:

english

File:

PDF, 302 KB

english, 1997

37

Ensiling characteristics of daikon (Raphanus sativus) by-product and its potential as an animal feed resource

A. Okine, A. Yimamu, M. Hanada, M. Izumita, M. Zunong, M. Okamoto

Journal:

Animal Feed Science and Technology

Year:

2007

Language:

english

File:

PDF, 451 KB

english, 2007

38

Partial-response decoding of rate 1/2 modulation codes for digital storage

Bergmans, J.W.M., Mita, S., Izumita, M., Doi, N.

Journal:

IEEE Transactions on Communications

Year:

1991

Language:

english

File:

PDF, 1.12 MB

english, 1991

39

[Telefonica ECOC '98 - 24th European Conference on Optical Communication - Madrid, Spain (20-24 Sept. 1998)] 24th European Conference on Optical Communication. ECOC '98 (IEEE Cat. No.98TH8398) - Strain and temperature characteristics of Brillouin spectra in optical fibers for distributed sensing techniques

Kurashima, T., Horiguchi, T., Ohno, H., Izumita, H.

Year:

1998

Language:

english

File:

PDF, 201 KB

english, 1998

40

Manual of Japanese Writingby Hamako Ito Chaplin; Samuel E. Martin

Review by: Teruko Izumita

Journal:

Estudios Orientales

Year:

1969

File:

PDF, 244 KB

1969

41

[IEEE Comput. Soc IEEE/WIC International Conference on Web Intelligence (WI 2003) - Halifax, NS, Canada (13-17 Oct. 2003)] Proceedings IEEE/WIC International Conference on Web Intelligence (WI 2003) - Supporting the interaction between user and Web-based multimedia information

Bianchi-Berthouze, N., Katsumi, N., Yoneyama, H., Bhalla, S., Izumita, T.

Year:

2003

Language:

english

File:

PDF, 207 KB

english, 2003

42

[Opt. Soc. America OFC '98 Optical Fiber Communication Conference and Exhibit. Technical Digest Conference Edition 1998 OSA Technical Digest Series. Vol.2 - San Jose, CA, USA (22-27 Feb. 1998)] OFC '98. Optical Fiber Communication Conference and Exhibit. Technical Digest. Conference Edition. 1998 OSA Technical Digest Series Vol.2 (IEEE Cat. No.98CH36177) - Automated large-scale fiber cross-connecting switch using a fiber handling method

Kaneko, K., Tamaru, N., Yamaguchi, J., Nishida, Y., Izumita, H., Tatikura, M., Tomita, N.

Year:

1998

Language:

english

File:

PDF, 405 KB

english, 1998

43

[IEEE 2007 Japan-China Joint Workshop on Frontier of Computer Science and Technology (FCST 2007) - Wuhan, China (2007.11.1-2007.11.3)] 2007 Japan-China Joint Workshop on Frontier of Computer Science and Technology (FCST 2007) - A User Oriented Query Interface for Web-Based Geographic Information Systems

Hasegawa, Masaki, Bhalla, S., Izumita, T.

Year:

2007

Language:

english

File:

PDF, 137 KB

english, 2007

44

[IEEE IEEE International Conference on Communications, World Prosperity Through Communications - Boston, MA, USA (11-14 June 1989)] IEEE International Conference on Communications, World Prosperity Through Communications - Partial-response decoding of rate 1/2 modulation codes for digital storage

Bergmans, J.W.M., Mita, S., Izumita, M., Doi, N.

Year:

1989

Language:

english

File:

PDF, 410 KB

english, 1989

45

[IEEE 2007 Japan-China Joint Workshop on Frontier of Computer Science and Technology (FCST 2007) - Wuhan, China (2007.11.1-2007.11.3)] 2007 Japan-China Joint Workshop on Frontier of Computer Science and Technology (FCST 2007) - A High-Level Query Interface for Web User's Access to Data Resources

Hasegawa, Masaki, Bhalla, Subhash, Izumita, Tomoko

Year:

2007

Language:

english

File:

PDF, 1.77 MB

english, 2007

46

[IEEE International Magnetics Conference - Washington, DC, USA (1989.03.28-1989.03.31)] International Magnetics Conference - Characterization of digital recording channels by means of echo cancellation techniques

Bergmans, J.W.M., Mita, S., Izumita, M.

Year:

1989

Language:

english

File:

PDF, 82 KB

english, 1989

47

[IEEE Digests of INTERMAG 2003. International Magnetics Conference - Boston, MA, USA (28 March-3 April 2003)] Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401) - Performance analysis of soft-output post-processing detection for data-dependent media noise channels

Sawaguchi, H., Nakagawa, T., Izumita, M.

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

48

[IEEE OFCNFOEC 2006. 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference - Anaheim, CA, USA (2006.03.5-2006.03.10)] 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference - Observation of ignition induced by a high power light input at a butt-joint splice with refractive index matching material

Ogushi, I., Izumita, H., Tanaka, K., Ito, F., Arii, M.

Year:

2006

Language:

english

File:

PDF, 2.80 MB

english, 2006

49

[IEEE IEEE Global Telecommunications Conference and Exhibition. Communications for the Information Age - Hollywood, FL, USA (28 Nov.-1 Dec. 1988)] IEEE Global Telecommunications Conference and Exhibition. Communications for the Information Age - Adaptive DCT coding for home digital VTR

Doi, N., Hanyu, H., Izumita, M., Mita, S., Eto, Y., Imai, H.

Year:

1988

Language:

english

File:

PDF, 435 KB

english, 1988

50

[Opt Soc. America Optical Fiber Communications Conference (OFC) - Anaheim, CA, USA (17-22 March 2002)] Optical Fiber Communication Conference and Exhibit - Extended optical fiber line testing system using L/U-band crossed optical waveguide coupler for L-band WDM transmission

Araki, N., Izumita, H., Honda, N., Nakamura, M.

Year:

2002

Language:

english

File:

PDF, 207 KB

english, 2002