K. Y. Cho

Multi-ring architecture for survivable WDM PON

U. H. Hong, K. Y. Cho, Y. C. Chung, 2012, 2012 17th Opto-Electronics and Communications Conference.

Demonstration of 40-Gb/s QPSK upstream transmission in long-reach RSOA-based coherent WDM PON using offset PDM technique

U. H. Hong, K. Y. Cho, Y. C. Chung, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

A simple OSNR monitoring technique based on RF spectrum analysis for PDM-QPSK signals

K. Y. Cho, Y. C. Chung, H. K. Shim, 2012, 2012 17th Opto-Electronics and Communications Conference.

Electronic phase equalization technique for 10-Gb/s RSOA-based coherent WDM PON

U. H. Hong, K. Y. Cho, Y. C. Chung, 2012, 2012 17th Opto-Electronics and Communications Conference.

Demonstration of 103-Gb/s per subscriber RSOA-based WDM PON using CWDM technique

Y. Takushima, U. H. Hong, K. Y. Cho, 2012, OFC/NFOEC.

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

U. H. Hong, K. Y. Cho, Y. C. Chung, 2012, OFC/NFOEC.

10-Gb/s operation of RSOA for WDM PON using return-to-zero modulation format

K. Y. Cho, Y. C. Chung, 2012, OFC/NFOEC.