Dong-Hyun Jung | Researchain

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Featured researches published by Dong-Hyun Jung.

lasers and electro optics society meeting | 2005

Polarization-independent, high-power, and angle-flared superluminescent diode for WDM-PON applications

D. Heo; Jung-Kee Lee; In-Kuk Yun; Hyun-Cheol Shin; Sang-Woo Kim; Dong-Hyun Jung; Dong-Jae Shin; Hyun-Su Kim; Hyun-kuk Shin; Sung-Bum Park; S.T. Hwang; Yun-Je Oh; D.H. Jang; Chang-Sup Shim

We developed polarization-independent high-power superluminescent diodes (SLDs) for wavelength division multiplexed-passive optical network (WDM-PON) applications. The SLD presents CW output power of 150 mW, spectral bandwidth of 40 nm, polarization-dependent power variation of less than 1 dB, and spectral ripple of 3 dB at current of 1.47 A and temperature of 25 degC

european conference on optical communication | 2006

Demonstrateion of DWDM-PON Employing Spectrum-sliced RSOA over 90-°C Temperature Range

Sung-Sik Park; Dong-Hyun Jung; Dong-Jae Shin; Hyun-kuk Shin; In-Kuk Yun; Jung-Suk Lee; Sun-Uk Hwang; Yun-Je Oh

A WDM-PON with 50-GHz channel spacing employing RSOA-based spectrum sliced sources is presented. Colorless operations over 32 DWDM channels are demonstrated from -10 to 80 °C in 155-Mb/s transmissions over 10 km.

Proceedings of SPIE | 2006

Demonstration of WDM-PON using spectrum-sliced RSOA

Sung-Sik Park; Dong-Hyun Jung; Dong-Jae Shin; Hyun-kuk Shin; Sun-Uk Hwang; In-Kuk Yun; Sung-Man Kim; Jung-Suk Lee; Yun-Je Oh

We present a low-cost WDM-PON employing colorless uncooled RSOA-based spectrum sliced sources. Colorless operations over 32 WDM channels are demonstrated from 0 to 60 oC in 155-Mb/s transmissions over 25 km.

Archive | 2004

Iridium compound and organic electroluminescent device using the same

Soo-Jin Park; Kwan Hee Lee; Dong-Hyun Jung; Dae-Yup Shin; Tae-Hyok Kwon; Jong In Hong

Electronics Letters | 2003

155 Mbit/s transmission using ASE-injected Fabry-Perot laser diode in WDM-PON over 70°C temperature range

Dong-Jae Shin; Dong-Hyun Jung; Jung K. Lee; Jun Haeng Lee; Y.H. Choi; Y.C. Bang; Hong Seok Shin; Ju-Wan Lee; Sung-Sik Hwang; Yun-Je Oh

Archive | 2005

Ir compound and organic electroluminescent device using the same

Seok-Jong Lee; Seung-gak Yang; Hee-Yeon Kim; Young-Kook Kim; Seok-Hwan Hwang; Dae-Yup Shin; Young-rag Do; Dong-Hyun Jung

Electronics Letters | 2006

Optical fault monitoring method using broadband light source in WDM-PON

Sung-Sik Park; Dong-Hyun Jung; Hyun-kuk Shin; Dong-Jae Shin; Sun-Uk Hwang; Yun-Je Samsung Electronics Co. Ltd. Oh; Chang-Sup Shim

Archive | 2004

Iridium compound and organic electroluminescent element given by adopting the same

Jong In Hong; Dong-Hyun Jung; Tae Hyuk Kwon; Kwan Hee Lee; Soo-Jin Park; Dae-Yup Shin

Archive | 2007

Coordination polymer crystal with porous metal-organic frameworks and preparation method thereof

Dong-Hyun Jung; Minkyoung Kim; Daejin Kim; Tae-Bum Lee; Seung-Hoon Choi; Jihye Yoon; Sang-Beom Choi; Youjin Oh; Min-Jeong Seo; Jaheon Kim; Byoung‐Ho Won; Kihang Choi

Electronics Letters | 2006