40-Gbps DPSK-OCDMA transmission over PON using 8, 16 and 32-level phase-shifted en/decoders. - Theera Sakchaichanchon; Rachata Maneekut; Pasu Kaewplung (APCC, 2012)

FTTx with dynamic wavelength and bandwidth allocation. - Pichittra Kanjanopas; Rachata Maneekut; Pasu Kaewplung (ICOIN, 2014)

Long-haul Coherent Optical OFDM Point-to-Point Transmission using Optical Phase Conjugation. - Thosaphon Jaemkarnjanaloha; Rachata Maneekut; Pasu Kaewplung (OPTICS, 2016)

Noise Suppression Using Amplitude-Shaping OCDM With 16-Chip Multi-Level Phase-Shifted En/Decoder. - Rachata Maneekut; Pasu Kaewplung (IEEE Access, 2018)

Pattern Switching on Probabilistic Amplitude Shaping for achieving the highest SE in the whole SNR regions. - Gan Srirutchataboon; Shohei Beppu; Rachata Maneekut; Hidenori Takahashi; Takehiro Tsuritani (OECC/PSC, 2019)

400GBASE-LR4 Transmission Over Field-Deployed Fibre Link Supported by Bismuth-Doped Fibre Amplifier. - Yuta Wakayama; Vitaly Mikhailov; Daniel J. Elson; Rachata Maneekut; Jiawei Luo; Cen Wang; Filippos Balasis; Noboru Yoshikane; Daryl Inniss; Takehiro Tsuritani (ECOC, 2021)

Demonstration of Hybrid Probabilistic Geometric Shaping 64QAM Optical Fiber Transmission Using Optimized Constellation for MAP Detection with Hard Decision Decoding. - Rachata Maneekut; Daniel J. Elson; Yuta Wakayama; Shohei Beppu; Hidenori Takahashi; Noboru Yoshikane; Takehiro Tsuritani (ICACT, 2021)

A Generalized Pairwise Optimization Accelerator Unit For Designing Geometric Shaping 64-QAM. - Rachata Maneekut; Daniel J. Elson; Shohei Beppu; Hidenori Takahashi; Noboru Yoshikane (OFC, 2021)

Ultra-Low Crosstalk En/Decoder Using an Amplitude-Shaping Technique for 100 Gbps/λ OCDM-PAM-4 Transmission in O-Band. - Rachata Maneekut; Pasu Kaewplung (IEEE Access, 2022)

Reach Extension of a 53.12 Gbps PAM-4 IM/DD Signals With Optimized Extinction Ratio in Amplified Multi-Span O-Band Transmission. - Rachata Maneekut; Daniel J. Elson; Yuta Wakayama; Noboru Yoshikane; Pasu Kaewplung (IEEE Access, 2024)

All-Optical Time-Extended OCDM-PAM4 for 200 Gbps/λ O-Band Multi-Span Transmission. - Rachata Maneekut; Daniel J. Elson; Yuta Wakayama; Noboru Yoshikane; Pasu Kaewplung (IEEE Access, 2024)