Researcher Page

Lee, Chang-Hee (이창희)
교수, (전기및전자공학부)
Research Area
Optical Communications
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    Modulation format identification of square and non-square M-QAM signals based on amplitude variance and OSNR

    Kim, Jong-Wan; Lee, Chang-Hee, OPTICS COMMUNICATIONS, v.474, pp.126084, 2020-11

    A perfect secure optical -network with an anti -correlated noise

    Hwang, Il-Pyeong; Lee, Chang-Hee, OPTICS COMMUNICATIONS, v.466, 2020-07

    Simultaneous Enhancement of Scanning Area and Imaging Speed for a MEMS Mirror Based High Resolution LiDAR

    Choudhury, Pallab K.; Lee, Chang-Hee, IEEE ACCESS, v.8, pp.52113 - 52120, 2020-03

    Searching and Autoalignment Method for Indoor Free-space Optical Communication

    Lee, Kwanyong; Cho, Seung-Rae; Lee, Chang-Hee, KOREAN JOURNAL OF OPTICS AND PHOTONICS, v.30, no.6, pp.230 - 236, 2019-12

    Injection Locked Triple Contact F-P LDs for Uncooled WDM Systems

    Kye, Myeonggyun; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.30, no.2, pp.213 - 216, 2018-01

    Cascaded fiber Sagnac loop-based microwave photonic multiband bandpass filter with a selectable passband frequency

    Gu, Jun; Wang, Fei; Lu, Youxi; et al, CHINESE OPTICS LETTERS, v.15, no.11, 2017-11

    Reduction of mode partition noise of FP-LD by using Mach-Zehnder interferometer for RSOA-based DWDM applications

    Yoo, Sang Hwa; Moon, Sang-Rok; Kye, Myeonggyun; et al, OPTICS EXPRESS, v.24, no.13, pp.14494 - 14505, 2016-06

    Feed Forward Noise Suppression for ASE-Seeded WDM Systems

    Moon, Sang-Rok; Yoo, Sang-Hwa; Kye, Myeonggyun; et al, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.34, no.9, pp.2297 - 2303, 2016-05

    Tunable channel-drop filters consisting of polymeric Bragg reflectors and a mode sorting asymmetric X-junction

    Shin, Jin-Soo; Park, Tea-Hyun; Chu, Woo-Sung; et al, OPTICS EXPRESS, v.23, no.13, pp.17223 - 17228, 2015-06

    Arrayed waveguide collimators for integrating free-space optics on polymeric waveguide devices

    Shin, Jin Soo; Lee, Chang-Hee; Shin, Sang Yung; et al, OPTICS EXPRESS, v.22, no.20, pp.23801 - 23806, 2014-10

    Effect of Noise Distribution in a WDM System Seeded by a Spectrum-Sliced ASE

    Moon, Sang-Rok; Yoo, Sang-Hwa; Lee, Chang-Hee, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.32, no.12, pp.2271 - 2276, 2014-06

    800 Gb/s (80 x 10 Gb/s) capacity WDM-PON based on ASE injection seeding

    Kim, Joonyoung; Moon, Sang-Rok; Yoo, Sang-Hwa; et al, OPTICS EXPRESS, v.22, no.9, pp.10359 - 10365, 2014-05

    Pulsed-ASE-seeded DWDM optical system with interferometric noise suppression

    Yoo, Sang-Hwa; Moon, Sang-Rok; Kye, Myeonggyun; et al, OPTICS EXPRESS, v.22, no.7, pp.8790 - 8797, 2014-04

    Investigation and Improvement of 90 degrees Direct Bends of Metal-Insulator-Silicon-Insulator-Metal Waveguides

    Shin, Jin-Soo; Kwon, Min-Suk; Lee, Chang-Hee; et al, IEEE PHOTONICS JOURNAL, v.5, no.5, 2013-10

    Modeling of Seeded Reflective Modulators for DWDM Systems

    Kim, Joon-Young; Moon, Sang-Rok; Yoo, Sang-Hwa; et al, IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, v.19, no.5, 2013-09

    Flexible Polymeric Tunable Lasers for WDM Passive Optical Networks

    Kim, Kyung-Jo; Oh, Min-Cheol; Moon, Sang-Rok; et al, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.31, no.6, pp.982 - 987, 2013-03

    Automatic Wavelength Allocation Method Using Rayleigh Backscattering for a WDM-PON With Tunable Lasers

    Moon, Sang-Rok; Lee, Hoon-Keun; Lee, Chang-Hee, JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, v.5, no.3, pp.190 - 197, 2013-03

    Noise-suppressed mutually injected Fabry-Perot laser diodes for 10-Gb/s broadcast signal transmission in WDM passive optical networks

    Yoo, Sang-Hwa; Kim, Joon-Young; Seo, Byung-Il; et al, OPTICS EXPRESS, v.21, no.5, pp.6538 - 6546, 2013-03

    DWDM-PON at 25 GHz channel spacing based on ASE injection seeding

    Kim, Joon-Young; Moon, Sang-Rok; Yoo, Sang-Hwa; et al, OPTICS EXPRESS, v.20, no.26, pp.45 - 51, 2012-12

    Feed Forward Noise Suppression in Injection Seeded WDM-PON With ASE

    Moon, Sang-Rok; Kim, Joon-Young; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.24, no.15, pp.1270 - 1272, 2012-08

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