Youichi Akasaka

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 18

Top Topics

Highly Nonlinear

Frequency Spectrum

Phase Information

Top Venues

Publications

Youichi Akasaka, Paparao Palacharla
S+L Dual Band Silica Based EDFA Enabling Seamless Upgrade from C-band to S+C+L Triple Band System. OFC (2024)
Cheng Guo, Michael Vasilyev, Youichi Akasaka, Paparao Palacharla, Shigehiro Takasaka, Ryuichi Sugizaki
Temperature-tuned two-segment highly-nonlinear fiber with increased stimulated Brillouin scattering threshold. OFC (2023)
Rongqing Hui, Arin Dutta, Youichi Akasaka
Pump RIN to Carrier Phase Noise Transfer in Distributed Fiber Raman System Evaluated through Carrier FM Noise Spectrum. ICTON (2023)
Cheng Guo, Michael Vasilyev, Youichi Akasaka, Paparao Palacharla
Alignment of zero-dispersion wavelength along highly-nonlinear fiber length with simultaneous increase in the stimulated Brillouin scattering threshold. OFC (2022)
Youichi Akasaka
Hybrid Amplification Approach to Communications beyond C- and L-Bands. OFC (2022)
Cheng Guo, Michael Vasilyev, Youichi Akasaka, Paparao Palacharla
Power consumption and FWM crosstalk analysis of a hybrid S-band amplifier based on two parametric wavelength converters and an EDFA. OFC (2022)
Youichi Akasaka, Shigehiro Takasaka, Ryuichi Sugizaki, Cheng Guo, Michael Vasilyev
S-band Amplifier Using Highly Nonlinear Fibers. OECC/PSC (2022)
Cheng Guo, Afshin Shamsshooli, Youichi Akasaka, Paparao Palacharla, Michael Vasilyev
Investigation of Hybrid S-band Amplifier Performance with 8-channel × 10 Gbaud 16-QAM signals. ECOC (2021)
Youichi Akasaka, Yinwen Cao, Shigehiro Takasaka, Kenji Yamauchi, Koichi Maeda, Haoqian Song, Ryuichi Sugizaki, Alan E. Willner, Tadashi Ikeuchi
WDM Amplification of One Pump HNLF Based Phase Sensitive Amplifier with Static Pump Phase Tuning. OFC (2019)
Youichi Akasaka
Fiber Raman Amplifier: Past and Future. OECC/PSC (2019)
Govind Vedala, Youichi Akasaka, Tadashi Ikeuchi, Rongqing Hui
Pilot Aided Compensation of Relative Phase Noise in Raman Amplified Coherent Transmission System with Forward Pumping. OFC (2019)
Ahmed Almaiman, A. Mohajerin-Ariaei, Guodong Xie, Zhe Zhao, Yinwen Cao, Fatemeh Alishahi, Peicheng Liao, Changjing Bao, Ahmad Fallahpour, B. Shamee, Youichi Akasaka, Shlomo Zach, Nadav Cohen, Moshe Tur, Alan E. Willner
Experimental Utilization of Repeated Spatial-Mode Shifting for Achieving Discrete Delays in a Free-Space Recirculating Loop. OFC (2018)
Peicheng Liao, Changjing Bao, Ahmed Almaiman, Arne Kordts, Maxim Karpov, Martin Hubert Peter Pfeiffer, Lin Zhang, Fatemeh Alishahi, Kaiheng Zou, Yinwen Cao, Amirhossein Mohajerin Ariaei, Ahmad Fallahpour, Moshe Tur, Youichi Akasaka, Tobias J. Kippenberg, Alan E. Willner
Demonstration of Multiple Kerr-Frequency-Comb Generation Using Different Lines from Another Kerr Comb Located up to a 50 km Distance. OFC (2018)
Yinwen Cao, Ahmed Almaiman, Youichi Akasaka, Fatemeh Alishahi, Morteza Ziyadi, A. Mohajerin-Ariaei, Changjing Bao, P. Liao, A. Fallahpour, B. Shamee, Tadashi Ikeuchi, Shigehiro Takasaka, Ryuichi Sugizaki, Joseph D. Touch, Moshe Tur, Alan E. Willner
Experimental demonstration of Raman-assisted phase sensitive amplifier with reduced ASE noise level and more than 25dB net gain. OFC (2017)
Yinwen Cao, Ahmed Almaiman, Morteza Ziyadi, A. Mohajerin-Ariaei, Changjing Bao, Peicheng Liao, Fatemeh Alishahi, Ahmad Fallahpour, Youichi Akasaka, Carsten Langrock, Martin M. Fejer, Joseph D. Touch, Moshe Tur, Alan E. Willner
Experimental demonstration of tunable optical channel slicing and stitching to enable dynamic bandwidth allocation. OFC (2017)
Yinwen Cao, Haoqian Song, Youichi Akasaka, Ahmed Almaiman, Amirhossein Mohajerin Ariaei, Changjing Bao, Peicheng Liao, Fatemeh Alishahi, Amad Fallahpour, Tadashi Ikeuchi, Dmitry Starodubov, Joseph D. Touch, Alan E. Willner
Experimental Investigation on the Effect of Central Wavelength Tuning of FBG-Based Phase Shifter for Raman-Assisted Phase Sensitive Amplifier. ECOC (2017)
Yinwen Cao, Ahmed Almaiman, Morteza Ziyadi, P. Liao, A. Mohajerin-Ariaei, Fatemeh Alishahi, Changjing Bao, A. Fallahpour, B. Shamee, Youichi Akasaka, Tadashi Ikeuchi, Steven R. Wilkinson, Joseph D. Touch, Moshe Tur, Alan E. Willner
Demonstration of automatically phase-locked self-homodyne detection with a low-power pilot tone based on brillouin amplification and optical frequency combs. OFC (2016)
Ahmed Almaiman, Yinwen Cao, Morteza Ziyadi, Peicheng Liao, A. Mohajerin-Ariaei, Changjing Bao, Fatemeh Alishahi, A. Fallahpour, B. Shamee, Asher J. Willner, Nisar Ahmed, Youichi Akasaka, Tadashi Ikeuchi, Steven R. Wilkinson, Moshe Tur, Alan E. Willner
Experimental demonstration of phase-sensitive regeneration of a 10-20 Gb/s BPSK channel without a phase-locked loop using Brillouin amplification. OFC (2016)
Yinwen Cao, Morteza Ziyadi, A. Mohajerin-Ariaei, Ahmed Almaiman, P. Liao, Changjing Bao, B. Shamee, J. Yang, Youichi Akasaka, M. Sekiya, Moshe Tur, Carsten Langrock, Martin M. Fejer, Joseph D. Touch, A. Willner
Reconfigurable optical inter-channel interference compensation of 20/25-Gbaud QPSK signals using nonlinear wave mixing. ECOC (2015)
Youichi Akasaka, Jeng-Yuan Yang, M. Sekiya, Tadashi Ikeuchi, Yinwen Cao, Ahmed Almaiman, Morteza Ziyadi, A. Mohajerin-Ariaei, Peicheng Liao, Alan E. Willner, Shigehiro Takasaka, Ryuichi Sugizaki
Experimental demonstration of Raman-assisted phase sensitive amplifier with negligible gain/power fluctuation. ECOC (2015)
Ahmed Almaiman, A. Mohajerin-Ariaei, Morteza Ziyadi, Yinwen Cao, Changjing Bao, Peicheng Liao, B. Shamee, Youichi Akasaka, Jeng-Yuan Yang, M. Sekiya, Carsten Langrock, Martin M. Fejer, Loukas Paraschis, Moshe Tur, Alan E. Willner
Demonstration of a fine and coarse tunable buffer for multiple discrete and simultaneous signal access using a frequency comb, wavelength conversion and chromatic dispersion. ECOC (2015)
A. Mohajerin-Ariaei, Morteza Ziyadi, M. R. Chitgarha, Ahmed Almaiman, Yinwen Cao, Youichi Akasaka, J.-Y. Yang, M. Sekiya, Joseph D. Touch, Moshe Tur, Shigehiro Takasaka, Ryuichi Sugizaki, Carsten Langrock, Martin M. Fejer, Alan E. Willner
Experimental demonstration of tunable phase-noise mitigation and automatic frequency/phase locking for a 20-32 Gbaud QPSK homodyne receiver using optical mixing of nonlinearly generated higher harmonics. OFC (2015)
Yinwen Cao, Morteza Ziyadi, Youichi Akasaka, Amirhossein Mohajerin Ariaei, J.-Y. Yang, Ahmed Almaiman, P. Liao, Shigehiro Takasaka, Ryuichi Sugizaki, Joseph D. Touch, M. Sekiya, Moshe Tur, Alan E. Willner
Experimental demonstration of optical signal level swapping and multi-level amplitude noise mitigation using three parametric gain regions. OFC (2015)
Shoichiro Oda, Tomohiro Yamauchi, Jeng-Yuan Yang, Youichi Akasaka, Olga Vassilieva, Yasuhiko Aoki, Motoyoshi Sekiya, Jens C. Rasmussen
Accurate bit error ratio monitor by spectral filtering and optical power measurements. OFC (2014)
A. Mohajerin-Ariaei, Youichi Akasaka, Jeng-Yuan Yang, M. R. Chitgarha, Morteza Ziyadi, Yinwen Cao, Ahmed Almaiman, Joseph D. Touch, Moshe Tur, M. Sekiya, Shigehiro Takasaka, Ryuichi Sugizaki, Carsten Langrock, Martin M. Fejer, Alan E. Willner
Bit-rate-tunable regeneration of 30-Gbaud QPSK data using phase quantization and amplitude saturation. ECOC (2014)
A. Mohajerin-Ariaei, M. R. Chitgarha, Morteza Ziyadi, S. Khaleghi, Ahmed Almaiman, M. J. Willner, Joseph D. Touch, J.-Y. Yang, Youichi Akasaka, M. Sekiya, Moshe Tur, Loukas Paraschis, Carsten Langrock, Martin M. Fejer, Alan E. Willner
Experimental demonstration of all-optical phase noise mitigation of 40-Gbits/s QPSK signals by mixing differentially delayed nonlinear products. OFC (2014)