Hiroki Kishikawa

发表

Filtering-tolerant transmission by the Walsh-Hadamard transform for super-channel beyond 100 Gb/s.

Shingo Kawai, Mitsunori Fukutoku, Kohki Shibahara, 2015, Optics express.

Experimental demonstration of simultaneous SPM and XPM mitigation using combined techniques of optical compensation and multichannel singlestage DBP

Mitsunori Fukutoku, Takeshi Kawai, Kohki Shibahara, 2013 .

Modulation Format Conversion Between QPSK, OOK and 8QAM Using Optical Nonlinear Effects

Hiroki Kishikawa, Nobuo Goto, Masaki Uetai, 2019, 2019 24th Microoptics Conference (MOC).

Optimization of Two-Dimensional Filter in Time-to-Space Converted Correlator for Optical BPSK Label Recognition Using Genetic Algorithms

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2011, IEICE Trans. Electron..

Switching Characteristics of All-Optical Wavelength-Selective Switch Using Waveguide-Type Raman Amplifiers and 3-dB Couplers

Hiroki Kishikawa, Nobuo Goto, 2006, IEICE Trans. Electron..

Autonomous optical buffer with function of storing multiple packets in each of fiber delay lines

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2011, CLEO: 2011 - Laser Science to Photonic Applications.

All-Optical Modulation Format Conversion Between OOK, QPSK, and 8QAM

Hiroki Kishikawa, Nobuo Goto, Masaki Uetai, 2019, Journal of Lightwave Technology.

C-3-46 Proposal of Optical Flip-Flop Operation Between Two Phase States with Single SOA and Feedback Loop

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2015 .

Noise tolerance in optical waveguide circuits for recognition of optical 16 quadrature amplitude modulation codes

Hiroki Kishikawa, Nobuo Goto, Kensuke Inoshita, 2016 .

High-resolution frequency detection with multiple AWGs and post-processing for multi-channel fiber sensors

Yi-Lin Yu, Shien-Kuei Liaw, Hiroki Kishikawa, 2017, 2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Scalable autonomous optical FDL buffer system for synchronous packets

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2012, 2012 International Conference on Photonics in Switching (PS).

Evaluation of Optical Processing for QPSK Labels Using Complex-Valued Neural Network

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2013 .

Waveguide-type optical circuits for the recognition of optical 8PSK-coded labels

Hiroki Kishikawa, Nobuo Goto, Ganbold Shagdar, 2019 .

Autonomous optical buffer system consisting of cascaded fiber delay lines for synchronous packets

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2010, OECC 2010 Technical Digest.

Performance Analysis of All-Optical Wavelength-Shift-Free Format Conversion from QPSK to Two BPSK Tributaries Using FWM and Interference

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2016, IEICE Trans. Electron..

Bit-Error Rate Performance on BPSK Label Recognition Using Complex-Valued Neural Network Trained by Noise-Added Signal

Hiroki Kishikawa, Nobuo Goto, Ojiro Iseki, 2020, 2020 Opto-Electronics and Communications Conference (OECC).

A Complex Fiber Sensor System for Three Parameters Measurement Simultaneously

Hiroki Kishikawa, Shien-Kuei Liaw, Nobuo Goto, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Optical OAM Mode Conversion by Higher Order Elastic Vortex Wave

Hiroki Kishikawa, Nobuo Goto, Takuya Shoro, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Performance Verification of Optical Modulation Format Conversion from 16QAM to Symbol Rate Doubled QPSK

Hiroki Kishikawa, Nobuo Goto, Batdalai Sukh, 2018 .

Bit-error-rate performance in optical 16QAM recognition by maximum output with optical waveguide circuit

Hiroki Kishikawa, Nobuo Goto, Kensuke Inoshita, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

Performance verification of all-optical modulation format conversion from QPSK to symbol rate doubled BPSK

Hiroki Kishikawa, Nobuo Goto, Batdalai Sukh, 2017 .

Contrast ratio and noise tolerance in multisymbol-QPSK-label recognition devices

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2016, 2016 IEEE Photonics Conference (IPC).

Modulation format conversion from OOK and QPSK to 8QAM using XPM and XGM in an SOA

Hiroki Kishikawa, Nobuo Goto, Masaki Uetai, 2017, 2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Integrated-Optic Circuit for Optical 8QAM Coded Label Recognition in Photonic Router

Hiroki Kishikawa, Nobuo Goto, Tumendemberel Surenkhorol, 2017 .

All-optical label processing using complex-valued neural network learned with back propagation of teacher signals

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2011, 16th Opto-Electronics and Communications Conference.

Scalability of optical waveguide circuit for recognition of optical 16QAM codes

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2012, 2012 International Conference on Photonics in Switching (PS).

Proposal of Integrated-Optical Circuit for Recognition of 8PSK-Coded Label for Photonic Label Router

Hiroki Kishikawa, Nobuo Goto, Nyam-Erdene Odbayar, 2018, 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Modulation Format Conversion From BPSK and OOK to 8QAM

Hiroki Kishikawa, Nobuo Goto, 2018 .

Dependence of Noise Tolerance on Depth of Learning in BPSK Label Processing Using Complex-Valued Neural-Network

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2015 .

Improvement of contrast ratio in quadriphase-shift-keying optical label recognition with passive optical waveguide circuit

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2016 .

8-ary orbital angular momentum shift keying for free-space optical communication system

Hiroki Kishikawa, Nobuo Goto, Ganbold Shagdar, 2020, Optical Engineering.

Increase of Recognizable Label Number with Optical Passive Waveguide Circuits for Recognition of Encoded 4- and 8-Bit BPSK Labels

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2017, IEICE Trans. Electron..

Format conversion from QPSK to BPSK using wavelength-shift-free FWM and interference

Hiroki Kishikawa, Nobuo Goto, Rina Ando, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Noise tolerance in modulation format conversion from QPSK to BPSK using four-wave-mixing in highly nonlinear fiber

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2015 .

B-12-6 Optical QPSK label recognition by time-space conversion using two-dimensional filtering

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2012 .

Autonomous optical buffer system for synchronous packets with priority control

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2015, 2015 International Conference on Photonics in Switching (PS).

Waveguide-type optical circuits for recognition of optical 8QAM-coded label

Hiroki Kishikawa, Nobuo Goto, Khishigjargal Gonchigsumlaa, 2017 .

Optical Switch by Light Intensity Control in Cascaded Coupled Waveguides

Hiroki Kishikawa, Nobuo Goto, 2007, IEICE Trans. Electron..

The Noise Tolerance at the Time of Recognition of Three-Bit BPSK Optical Label Inputs Using Complex-Valued Neural-Network

Hiroki Kishikawa, Nobuo Goto, Hiroki Nakagawa, 2018, 2018 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Noise-Tolerance Evaluation for Optical 8QAM Coded Label Recognition Circuit

Hiroki Kishikawa, Nobuo Goto, Tumendemberel Surenkhorol, 2019 .

All-Optical Modulation Format Conversion From QPSK to Symbol Rate Doubled BPSK Using FWM and Pulse Width Compression

Hiroki Kishikawa, Nobuo Goto, Ganbold Shagdar, 2017, Journal of Lightwave Technology.

Designing of optical switches controlled by light intensity in cascaded optical couplers

Hiroki Kishikawa, Nobuo Goto, 2007 .

All-optical switch consisting of two-stage interferometers controlled by using saturable absorption of monolayer graphene.

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2012, Optics express.

B-12-4 All-Optical Modulation Format Conversion From Binary to Quadrature Phase-Shift Keying

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2011 .

Modulation format conversion from QPSK to 16QAM using delay line interferometer and spectral shaping filter

Hiroki Kishikawa, Nobuo Goto, Kazuya Mori, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

Simultaneously two‐parameter measurement using tilted fiber grating and long period fiber grating

Yi-Lin Yu, Shien-Kuei Liaw, Hiroki Kishikawa, 2017 .

Optical thresholder consisting of two cascaded Mach–Zehnder interferometers with nonlinear microring resonators

Hiroki Kishikawa, Nobuo Goto, Srinivas Talabattula, 2017 .

An optical ammonia gas sensor with adjustable sensitivity using a silicon microring resonator covered with monolayer graphene

Shien-Kuei Liaw, Hiroki Kishikawa, Nobuo Goto, 2019, Japanese Journal of Applied Physics.

All-Optical Wavelength Preserved Modulation Format Conversion From PDM-QPSK to PDM-BPSK Using FWM and Interference

Hiroki Kishikawa, Nobuo Goto, Lawrence R. Chen, 2016, Journal of Lightwave Technology.

High-Contrast Recognition of QPSK Coded Labels by Optical Waveguide Circuit With Nonlinear Thresholders

Hiroki Kishikawa, Nobuo Goto, Tadashi Kondo, 2015 .

All-Optical Autonomous First-in–First-out Buffer Managed with Carrier Sensing of Output Packets

Hiroki Kishikawa, Nobuo Goto, Shin-ichiro Yanagiya, 2017 .

Aggregation of OOK Signals for Modulation Format Conversion to 8QAM signal Using XPM and XGM

Hiroki Kishikawa, Nobuo Goto, Tomoki Amano, 2019, OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED).