Browsing by Author "Tzu, Ta-Ching"

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64-Gbit/s PAM-4 20-km Transmission Using Silicon Micro-ring Modulator for Optical Access Networks
(2017-01-01)
Hsu, Yung
;
Tzu, Ta-Ching
;
Lin, Tien-Chien
;
Chung, Chun-Yen
;
Wu, Xinru
We demonstrate the feasibility of using silicon-micro-ring-modulators for 50-Gbitis and 64-Gbit/s pulse-amplitude-modulation-4 (PAM-4) communications in a 20-km single-mode fiber (SMF) link with Volterra-filtering. The integrated transmitter may be used in passive optical-access-networks with 20-kin-reach and 64-split-ratio.
Bandwidth Enhancement Equalization Enabling a 40-Gbps PAM4 Transmission via a 9.5-GHz Photoreceiver
(2016)
Liu, Jun-Jie
;
Wei, Chia-Chien
;
Tzu, Ta-Ching
;
Chuang, Chun-Yen
;
Chi, Kai-Lun
We demonstrate a 40-Gbps PAM4 optical system by employing a photoreceiver with bandwidth of only 9.5 GHz. Following 100 m multimode fiber, the BER of l. 8 x 10(-4) and 1.2 x 10(-4) after FFE and DFE equalizations are successfully achieved
Nonlinear Compensation of 850 nm VCSEL with Discrete Multi-Tone Modulation Employing a Volterra-Wiener Filter
(2016)
Tzu, Ta-Ching
;
Wei, Chia-Chien
;
Liu, Jun-Jie
;
Chang, Chun-Yen
;
Chi, Kai-Lun
A DMT transmission with 32% and 21.2% data rate improvement by nonlinear Volterra-Wiener compensation respectively for 68.94Gb/s OBTB and 58.39Gb/s over 105m is demonstrated by a 850nm VCSEL with short (lambda/2) cavity and mode controlled.