'A'
Title: Effect of coupling coefficients on self-pulsation characteristics in multi-section distributed feedback lasers with amplifying optical feedback
Author(s): Kim ST (Kim, Sang-Taek), Kim TY (Kim, Tae-Young), Kim BG (Kim, Boo-Gyoun)
Source: JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 46 (11): 7325-7331 NOV 2007
Authors; addresses:
Soongsil Univ, Sch Elect Engn, Seoul 156743, South Korea
Korea Photon Technol Inst, Gwangjur 500460, South Korea

'B'
Title: Systematic comparisons of the effects of the linewidth enhancement factor, confinement factor, internal loss, and cavity length on the above-threshold characteristics of quarter-wavelength-shifted DFB lasers
Author(s): Lee HS, Kim HK, Kim BG, Lee B
Source: MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 27 (6): 396-400 DEC 20 2000