10-Gb/s, 80-km reach RSOA-based WDM PON employing QPSK signal and self-homodyne receiver

Keun Yeong Cho,Ui Hyun Hong,Akira Agata,Takayuki Sano,Yukio Horiuchi,Hideaki Tanaka,Masatoshi Suzuki,Yun Chur Chung

10-Gb/s, 80-km reach RSOA-based WDM PON employing QPSK signal and self-homodyne receiver

2012

Keun Yeong Cho
Ui Hyun Hong
Akira Agata
Takayuki Sano
Yukio Horiuchi
Hideaki Tanaka
Masatoshi Suzuki
Yun Chur Chung

We demonstrate 10-Gb/s, 80-km-reach RSOA-based WDM PON by utilizing the digital coherent detection and electronic phase equalization techniques. The upstream signal is obtained by directly modulating a TO-can packaged RSOA with 10-Gb/s QPSK signal.

Keywords:

Direct-conversion receiver
Passive optical network
Equalization (audio)
Optical amplifier
Heterodyne detection
Electronic engineering
Phase-shift keying
Optical fiber
Telecommunications
Engineering
Wavelength-division multiplexing
homodyne receiver

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