Showing results 1 to 60 of 113
1.25 Gb/s Broadcast Signal Transmission in WDM-PON Based on Mutually Injected Fabry-Perot Laser Diodes Yoo, Sang-Hwa; Mun, Sil-Gu; Kim, Joon-Young; Lee, Chang-Hee, JOURNAL OF THE OPTICAL SOCIETY OF KOREA, v.16, no.4, pp.101 - 106, 2012-06 |
1.25-Gb/s Operation at 50-GHz Channel Spacing Based on Intensity Noise Suppression of Wavelength-Locked Fabry-Perot Laser Diode Jeong, Jong Sool; Lee, Hak-Kyu; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.21, no.9-12, pp.602 - 604, 2009 |
1.25-Gb/s Operation of a Spectrum-Sliced Fabry-Perot Laser Diode With Intensity Noise Suppression by a Second Fabry-Perot Laser Diode Jeong, Jong Sool; Lee, Hak-Kyu; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.21, no.9-12, pp.587 - 589, 2009 |
800 Gb/s (80 x 10 Gb/s) capacity WDM-PON based on ASE injection seeding Kim, Joonyoung; Moon, Sang-Rok; Yoo, Sang-Hwa; Lee, Chang-Hee, OPTICS EXPRESS, v.22, no.9, pp.10359 - 10365, 2014-05 |
A 240 km reach DWDM-PON of 8-Gb/s capacity using an optical amplifier Kim, MH; Lee, SM; Mun, SG; Lee, Chang-Hee, JOURNAL OF THE OPTICAL SOCIETY OF KOREA, v.11, no.3, pp.93 - 96, 2007-09 |
A Cost-Effective WDM-PON Using a Multiple Section Fabry-Perot Laser Diode Mun, Sil-Gu; Cho, Ho-Sung; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.23, no.1, pp.3 - 5, 2011-01 |
A low-cost WDM source with an ASE injected Fabry-Perot semiconductor laser Kim, HD; Kang, SG; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.12, no.8, pp.1067 - 1069, 2000-08 |
A Low-Noise Broadband Light Source for a WDM-PON Based on Mutually Injected Fabry-Perot Laser Diodes With RF Modulation Choi, KM; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, no.24, pp.2072 - 2074, 2008-11 |
A method of lifeline communication in WDM passive optical networks Hong, K; Baik, JS; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, pp.1124 - 1126, 2005-05 |
A multiple star WDM-PON using a band splitting WDM filter Mun, Sil-Gu; Lee, Sang-Mook; Okamoto, Katsunari; Lee, Chang-Hee, OPTICS EXPRESS, v.16, no.9, pp.6260 - 6266, 2008-04 |
A new method of optical short pulse generation using electrooptic feedback Lee, Chang-Hee, UNKNOWN, pp.74 - 74, 1987 |
A novel bidirectional add/drop amplifier (BADA) Kim, CH; Lee, Chang-Hee; Chung, Yun Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.10, no.8, pp.1118 - 1120, 1998-08 |
A perfect secure optical -network with an anti -correlated noise Hwang, Il-Pyeong; Lee, Chang-Hee, OPTICS COMMUNICATIONS, v.466, 2020-07 |
A remotely reconfigurable remote node for next-generation access networks Lee, JH; Choi, KM; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, no.11, pp.915 - 917, 2008-05 |
A Seamless Evolution Method With Protection Capability for Next-Generation Access Networks Lee, Jong-Hoon; Choi, Ki-Man; Moon, Jung-Hyung; Mun, Sil-Gu; Lee, Hoon-Keun; Kim, Joon-Young; Lee, Chang-Hee, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.27, no.19, pp.4311 - 4318, 2009-10 |
A self-restorable architecture for bidirectional wavelength-division-multiplexed passive optical network with colorless ONUs Lee, Kwanil; Lee, Sang Bae; Lee, Ju Han; Han, Young-Geun; Mun, Sil-Gu; Lee, Sang-Mook; Lee, Chang-Hee, OPTICS EXPRESS, v.15, no.8, pp.4863 - 4868, 2007-04 |
A simple and color-free WDM-passive optical network using spectrum-sliced Fabry-Perot laser diodes Lee, HK; Lee, HJ; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, no.3, pp.220 - 222, 2008-01 |
A theoretical model of a wavelength-locked Fabry-Perot laser diode to the externally injected narrow-band ASE Park, KY; Mun, SG; Choi, KM; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, pp.1797 - 1799, 2005-09 |
A wavelength allocation method for bidirectional transmission in a CWDM channel Moon, JH; Choi, KM; Lee, Chang-Hee, JOURNAL OF THE OPTICAL SOCIETY OF KOREA, v.11, no.1, pp.6 - 9, 2007-03 |
A WDM-PON employing Fabry-Perot laser diodes without a seed light injection Mun, SG; Moon, JH; Choi, KM; Baik, JS; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.19, no.21, pp.1729 - 1731, 2007-11 |
A WDM-PON with a 40 Gb/s (32 x 1.25 Gb/s) capacity based on wavelength-locked Fabry-Perot laser diodes Mun, Sil-Gu; Moon, Jung-Hyung; Lee, Hoon-Keun; Kim, Joon-Young; Lee, Chang-Hee, OPTICS EXPRESS, v.16, no.15, pp.11361 - 11368, 2008-07 |
A WDM-PON with an 80 Gb/s capacity based on wavelength-locked Fabry-Perot laser diode Lee, Hoon-Keun; Cho, Ho-Sung; Kim, Joon-Young; Lee, Chang-Hee, OPTICS EXPRESS, v.18, no.17, pp.18077 - 18085, 2010-08 |
Adjacent crosstalk suppression in a colorless WDM passive optical network Lee, K; Kim, CH; Lee, JH; Han, YG; Mun, SG; Lee, Chang-Hee; Lee, SB, OPTICS EXPRESS, v.15, no.22, pp.14306 - 14312, 2007-10 |
All-fibre-optic clock recovery from non-return-to-zero format data Lee, HK; Lee, Chang-Hee; Kang, SB; Jeon, MY; Kim, KH; Ahn, JT; Lee, EH, ELECTRONICS LETTERS, v.34, no.5, pp.478 - 480, 1998-03 |
All-optical clock recovery from NRZ data of 10 Gb s Lee, HK; Ahn, JT; Jeon, MY; Lim, KH; Lim, DS; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.11, no.6, pp.730 - 732, 1999-06 |
All-optical gain-controlled bidirectional add-drop amplifier using fiber Bragg gratings Kim, CH; Yoon, H; Lee, SB; Lee, Chang-Hee; Chung, Yun Chur, IEEE PHOTONICS TECHNOLOGY LETTERS, v.12, no.7, pp.894 - 896, 2000-07 |
Amplified spontaneous emission injection wavelength-locked Fabry-Perot laser diodes Meng H.; Meng H.; Lee, Chang-Hee, ZHONGGUO JIGUANG/CHINESE JOURNAL OF LASERS, v.35, no.8, pp.1181 - 1184, 2008-08 |
An automatic wavelength control method of a tunable laser for a WDM-PON Moon, J.-H.; Choi, K.-M.; Mun, S.-G.; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.21, no.5, pp.325 - 327, 2009-03 |
An efficient evolution method from TDM-PON to next-generation PON Choi, KM; Lee, SM; Kim, MH; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.19, no.9, pp.647 - 649, 2007-05 |
An evolution method from a TDM-PON with a video overlay to a WDM-PON Choi, KM; Moon, JH; Lee, JH; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.20, no.4, pp.312 - 314, 2008-01 |
Analysis of penalty due to low-frequency intensity modulation in optical transmission systems Baik, JS; Park, KY; Oh, TW; Lee, Chang-Hee, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.21, pp.3300 - 3307, 2003-12 |
Arrayed waveguide collimators for integrating free-space optics on polymeric waveguide devices Shin, Jin Soo; Lee, Chang-Hee; Shin, Sang Yung; Huang, Guang-Hao; Chu, Woo-Sung; Oh, Min-Cheol; Noh, Young-Ouk; et al, OPTICS EXPRESS, v.22, no.20, pp.23801 - 23806, 2014-10 |
Automatic gain-controlled bidirectional add-drop amplifier for dynamically reconfigurable bidirectional WDM networks Kim, HD; Shin, JH; Lee, SM; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.15, pp.135 - 137, 2003-01 |
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 |
Bi-directional add/drop amplifier module for high-capacity WDM networks Kim, HD; Shin, JH; Lee, Chang-Hee, ELECTRONICS LETTERS, v.38, pp.1267 - 1268, 2002-10 |
Bidirectional amplifier employing the bidirectional dispersion compensation technique Kim, HD; Shin, JH; Hwang, ST; Oh, YJ; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.13, no.7, pp.747 - 749, 2001-07 |
Bidirectional erbium-doped fibre amplifier with non-reciprocal optical filter Oh, TW; Shin, JH; Kim, HD; Lee, Chang-Hee; Lee, MS; Kim, Byoung Yoon, ELECTRONICS LETTERS, v.37, no.5, pp.283 - 284, 2001-03 |
Bidirectional transmission of 40 Gbit/s WDM signal over 100 km dispersion shifted fibre Lee, Chang-Hee; Lee, Sang-Soo; Park, Seo Yeon, ELECTRONICS LETTERS, v.34, no.3, pp.294 - 295, 1998-02 |
Bidirectional WDM self-healing ring network composed of add fibre and drop fibre (vol 37, pg 446, 2001) Park, SB; Lee, Chang-Hee, ELECTRONICS LETTERS, v.37, no.8, pp.546 - 546, 2001-04 |
Bidirectional WDM self-healing ring network for hub/remote nodes Park, SB; Lee, Chang-Hee; Kang, SG; Lee, SB, IEEE PHOTONICS TECHNOLOGY LETTERS, v.15, pp.1657 - 1659, 2003-11 |
Broad-band light source using mutually injected Fabry-Perot laser diodes for WDM-PON Choi, KM; Baik, JS; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, pp.2529 - 2531, 2005-12 |
Burst-mode optical receiver with two preamplifiers having different bandwidths Park, JW; Chung, Yun Chur; Lee, Chang-Hee, ELECTRONICS LETTERS, v.34, no.22, pp.2146 - 2148, 1998-10 |
Capacities of WDM transmission systems and networks limited by stimulated Raman scattering Kim, HD; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.13, no.4, pp.379 - 381, 2001-04 |
Color-free operation of dense WDM-PON based on the wavelength-locked Fabry-Perot laser diodes injecting a low-noise BLS Choi, KM; Baik, JS; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.18, pp.1167 - 1169, 2006-05 |
Decision Threshold Control Method for the Optical Receiver of a WDM-PON Lee, Hoon-Keun; Moon, Jung-Hyung; Mun, Sil-Gu; Choi, Ki-Man; Lee, Chang-Hee, JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, v.2, no.6, pp.381 - 388, 2010-06 |
Demonstration of a bidirectional 80-km-reach DWDM-PON with 8-Gb/s capacity Lee, SM; Kim, MH; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.19, no.6, pp.405 - 407, 2007-03 |
Demonstration of a long-reach DWDM-PON for consolidation of metro and access networks Lee, SM; Mun, SG; Kim, MH; Lee, Chang-Hee, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.25, no.1, pp.271 - 276, 2007-01 |
Demonstration of self-healing and automatic retrieval in two-fibre bi-directional WDM ring network Shin, JH; Kim, HD; Cho, Y; Shim, CS; Lee, Chang-Hee, ELECTRONICS LETTERS, v.37, no.3, pp.188 - 190, 2001-02 |
Dense WDM-PON based on wavelength-locked Fabry-Perot laser diodes Lee, SM; Choi, KM; Mun, SG; Moon, JH; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.17, pp.1579 - 1581, 2005-07 |
DWDM-PON at 25 GHz channel spacing based on ASE injection seeding Kim, Joon-Young; Moon, Sang-Rok; Yoo, Sang-Hwa; Lee, Chang-Hee, OPTICS EXPRESS, v.20, no.26, pp.45 - 51, 2012-12 |
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 |
Effects of back-reflection in WDM-PONs based on seed light injection Moon, JH; Choi, KM; Mun, SG; Lee, Chang-Hee, IEEE PHOTONICS TECHNOLOGY LETTERS, v.19, no.24, pp.2045 - 2047, 2007-11 |
Effects of crosstalk in WDM systems using spectrum-sliced light sources Jang, YS; Lee, Chang-Hee; Chung, YC, IEEE PHOTONICS TECHNOLOGY LETTERS, v.11, no.6, pp.715 - 717, 1999-06 |
EFFECTS OF DECISION AMBIGUITY LEVEL ON OPTICAL RECEIVER SENSITIVITY Lee, Chang-Hee; PARK, MS, IEEE PHOTONICS TECHNOLOGY LETTERS, v.7, no.10, pp.1204 - 1206, 1995-10 |
Effects of pre-chirping on the repeaterless dispersion-managed transmission system Jung, JH; Shin, SY; Lee, Chang-Hee, ELECTRONICS LETTERS, v.32, no.9, pp.831 - 833, 1996-04 |
Enhancement of system performance in directly modulated metro-WDM systems by a spectral filtering method Park, SB; Lee, Chang-Hee, ELECTRONICS LETTERS, v.38, no.9, pp.418 - 419, 2002-04 |
Fault-detection technique in a WDM-PON Park, J; Baik, J; Lee, Chang-Hee, OPTICS EXPRESS, v.15, no.4, pp.1461 - 1466, 2007-02 |
Feed Forward Noise Suppression for ASE-Seeded WDM Systems Moon, Sang-Rok; Yoo, Sang-Hwa; Kye, Myeonggyun; Lee, Chang-Hee, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.34, no.9, pp.2297 - 2303, 2016-05 |
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 |
Fiber to the home using a PON infrastructure Lee, Chang-Hee; Sorin, WV; Kim, Byoung Yoon, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.24, pp.4568 - 4583, 2006-12 |
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