A very short vertical directional coupler with polarization-insensitive high extinction ratiosJUNG, Byung-Min; KIM, Boo-Gyoun.Optics communications. 2008, Vol 281, Num 2, pp 260-264, issn 0030-4018, 5 p.Article

Analysis of single-mode yields above threshold for complex-coupled distributed feedback lasers with asymmetric facet reflectivitiesKIM, Sang-Taek; KIM, Boo-Gyoun.Journal of the Optical Society of America. B, Optical physics (Print). 2005, Vol 22, Num 5, pp 1010-1015, issn 0740-3224, 6 p.Article

Comparison between the single modé yield above threshold and the spatial hole burning corrected yield at threshold for index-coupled distributed feedback lasers with asymmetric facet reflectivitiesKIM, Sang-Taek; KIM, Boo-Gyoun.Optical and quantum electronics. 2004, Vol 36, Num 12, pp 1117-1127, issn 0306-8919, 11 p.Article

Dependence of self-pulsation characteristics of multisection index-coupled distributed feedback lasers on section lengthsKIM, Sang-Taek; KIM, Tae-Young; KIM, Boo-Gyoun et al.Journal of the Optical Society of America. B, Optical physics (Print). 2007, Vol 24, Num 3, pp 477-483, issn 0740-3224, 7 p.Article

A novel vertical directional coupler switch with switching-operation-induced section and extinction-ratio-enhanced sectionCHO, Sung-Chan; JUNG, Byung-Min; KIM, Boo-Gyoun et al.Journal of lightwave technology. 2002, Vol 20, Num 9, pp 1773-1778, issn 0733-8724, 6 p.Article

Self-Pulsating Amplified Feedback Laser Based on a Loss-Coupled DFB LaserYEE, Dae-Su; YOUNG AHN LEEM; KIM, Sang-Taek et al.IEEE journal of quantum electronics. 2007, Vol 43, Num 11-12, pp 1095-1103, issn 0018-9197, 9 p.Article

Improvement of extinction ratios of polarization independent very short vertical directional couplersJUNG, Byung-Min; KIM, Boo-Gyoun.Proceedings of SPIE, the International Society for Optical Engineering. 2006, pp 63513V.1-63513V.7, issn 0277-786X, isbn 0-8194-6446-5Conference Paper

Loss-coupled distributed-feedback lasers with amplified optical feedback for optical microwave generationYEE, Dae-Su; YOUNG AHN LEEM, X; KIM, Sung-Bock et al.Optics letters. 2004, Vol 29, Num 19, pp 2243-2245, issn 0146-9592, 3 p.Article

A novel vertical directional coupler switch with switching operation-induced, extinction ratio-adjusted, and extinction ratio-enhanced sections : Special issue papers: The optical internetCHO, Sung-Chan; HYUN HA HONG; YANG, Choong-Reol et al.ETRI journal. 2002, Vol 24, Num 2, pp 109-116, issn 1225-6463Article