Yusuke Koshikiya

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 12

Top Topics

Frequency Domain

Top Venues

IEICE Trans. Commun.

Publications

Yuto Sagae, Atsushi Nakamura, Takayoshi Mori, Yusuke Koshikiya, Kazuhide Nakajima
Cryptographic Key Generation Using Conventional Single-Mode Fiber and an Optical Time Domain Reflectometer. OFC (2024)
Atsushi Nakamura, Masaharu Ohashi, Yusuke Koshikiya
Definition of Mode Field Diameter for Few-Mode Fibers based on Stationary Expression of Propagation Constant. OFC (2023)
Masaki Nakamori, Atsushi Nakamura, Masaharu Ohashi, Yusuke Koshikiya
Bending Radius Dependence of Power Coupling Coefficient and Spatial Mode Dispersion in Coupled Multi-Core Fibers. OFC (2023)
Takahiro Ishimaru, Yoshifumi Wakisaka, Hiroshi Takahashi, Daisuke Iida, Yusuke Koshikiya
Fast BOTDA acquiring method based on broadband light as a probe signal. OFC (2023)
Yoshifumi Wakisaka, Hiroshi Takahashi, Daisuke Iida, Takahiro Ishimaru, Yusuke Koshikiya
Frequency averaging with rotation angle tracking technique in phase-OTDR DAS for large-scale vibration measurement. OFC (2023)
Masafumi Uyama, Masaki Uno, Shuki Okamura, Chao Zhang, Fumihiko Ito, Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya
Wideband Impulse Response Measurement of Coupled 2-Core Fibers of Various Lengths employing Dual-Comb Coherent Sampling. OFC (2022)
Yoshifumi Wakisaka, Daisuke Iida, Hiroshi Takahashi, Yusuke Koshikiya
Method of widening dynamic range of measurable vibration in FDM-based sampling-rate-enhanced ϕ-OTDR. OFC (2022)
Atsushi Nakamura, Tomokazu Oda, Yusuke Koshikiya
Method of Estimating Inter-Core Crosstalk for Constructing Uncoupled Multi-Core Fiber Transmission Line. OFC (2022)
Tatsuya Okamoto, Daisuke Iida, Yusuke Koshikiya, Nazuki Honda
Distributed Vibration Sensing of Seismic Event by Optical Frequency Domain Reflectometry. ECOC (2021)
Atsushi Nakamura, Keiji Okamoto, Yusuke Koshikiya, Tetsuya Manabe
Potential Fault Detection in Optical Cables Using OTDR Operating in Two-Modes. OECC/PSC (2019)
Atsushi Nakamura, Yusuke Koshikiya, Tetsuya Manabe
Proactive Detection of Optical Cable Failure Caused by Water Freezing Using 1-μm-band Mode-Detection OTDR. OFC (2018)
Hiroshi Watanabe, Kazutaka Noto, Yusuke Koshikiya, Tetsuya Manabe
Branching Ratio Design of Optical Coupler for Cable Re-Routing Operation Support System with No Service Interruption. IEICE Trans. Commun. (5) (2018)
Atsushi Nakamura, Keiji Okamoto, Yusuke Koshikiya, Tetsuya Manabe, Manabu Oguma, Toshikazu Hashimoto, Mikitaka Itoh
Identification of loss factors by evaluating backscattered modal loss ratio obtained with 1-µm-band mode-detection OTDR. OFC (2015)
Fumihiko Ito, Xinyu Fan, Yusuke Koshikiya
Identification of high-PMD sections along installed optical cables with long range OFDR. OFC/NFOEC (2013)
Yusuke Koshikiya, Noriyuki Araki, Hisashi Izumita, Fumihiko Ito
Newly Developed Optical Fiber Line Testing System Employing Bi-Directional OTDRs for PON and In-Service Line Testing Criteria. IEICE Trans. Commun. (10) (2007)