Browsing by Author 우덕하

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Showing results 88 to 117 of 455

Issue DateTitleAuthor(s)
2006-08Blue-shift of ion-implanted MQW laser structures by two-step anneals최경선; 변영태; 우덕하; 이석; 김선호; 전영민; 박진우
2003-07Broad-band all optical wavelength conversion using a gain peak wavelength-shifted semiconductor optical amplifier integrated distributed feedback laser diode structure김영일; 강병권; 김재헌; 이석; 우덕하; 김선호; 윤태훈
2004-02Broad-Band All-Optical Flip-Flop Based on Optical Bistability in an Integrated SOA/DFB-SOA김영일; 김재헌; 이석; 우덕하; 김선호; 윤태훈
2015-05Broadband supercontinuum generation using a hollow optical fiber filled with copper-ion-modified DNA조영호; 박병호; 오주영; 서민아; 이관일; 김철기; 이택진; 우덕하; 이석; Hyung Min Kim; HyukJae Lee; Kyunghwan Oh; Dong-Il Yeom; Sreekantha Reddy Dugasani; Sung Ha Park; 김재헌
1995-12Carrier lifetimes in dielectric disordered GaAs/AlGaAs multiple quantum well with SiN capping layers.김용; 최원준; 이석; 우덕하; 김상국; 김선호; 이정일; 강광남; 추장희; 조규만; S. K. Yu; J. C. Seo; D. Kim
1995-02CBE 에서 표면 장벽층의 두께에 따른 양자우물의 광학적 특성 .송기봉; 우덕하; 이석; 이정일; 김선호; 강광남; 조규만
1998-05CBE법으로 성장시킨 InGaAs/InGaAsP MQW을 활성층으로 하는 DFB 레이저 다이오드의 동작특성박경현; 우덕하; 한일기; 이석; 김선호; 최상삼
2014-07Cell Deformation by Viscoelastic Flow Focusing in Microfluidic Channels정희경; 김재헌; 우덕하; 전명석; 장미숙
2008-04Characteristics and fabrication of nanohole array on InP semiconductor substrate using nanoporous alumina정미; 이석; 변영태; 전영민; 김선호; 우덕하; 모선일
1999-11Characteristics of 1.55 ㎛ diffraction-limited high-power LD with different p-doping profiles한일기; 조시형; 우덕하; 김선호; 이정일; F.G. Johnson; M. Dagenais
2000-11Characteristics of deeply etched InP/InGaAsP/InP ridge waveguides변영태; 김재헌; 우덕하; 이석; 김선호; 정영철; 구본조; 신기철
2000-07Characteristics of multi-quantum well laser diode with different well thicknessYoon Ho Park; Byung-Kwon Kang; 이석; 우덕하; 김재헌; 김선호
2003-09Characteristics of P-I-i-I-N GaAs/Al0.35Ga0.65As phase modulator and multimode interference used in the TE/TM mode splitter김선필; 손정민; 이상선; 이석; 우덕하; 김선호
1997-11Characteristics of semiconductor optical amplifier coated by double-layer antireflection이석; 조용상; 우덕하; 김회종; 한일기; 박경현; 김선호; 강광남; Jungkeun Lee; Takeshi Kamiya
2004-11Characteristics of Tunable Laser Based on Laterally Coupled Semiconductor Optical Amplifier and Laser Diode김영일; 나카노; 이석; 우덕하; 김선호; 윤태훈
2012-07Chemical vapor sensing properties of graphene based on geometrical evaluationSukju Hwang; Juhwan Lim; Hyung Goo Park; Whan Kyun Kim; Duck-Hwan Kim; In Sang Song; 김재헌; 이석; 우덕하; Seong Chan Jun
1997-05Chirped DBR grating 구조가 파장 가변 다전극 DBR 레이저 다이오드의 특성에 미치는 영향 .조성호; 김회종; 한일기; 최원준; 이석; 우덕하; 김선호; 강광남; 최상삼; 윤태훈
1998-04Coherent phonon oscillations in GaAs/AlGaAs multiple quantum wells: the x-dependenceKiju Yee; D.S. Yee; D.S. Kim; G.C. Cho; 우덕하
2012-03Comparison of Chemical Vapor Sensing Properties between Graphene and Carbon NanotubesHyung Goo Park; Sukju Hwang; Juhwan Lim; Duck-Hwan Kim; In Sang Song; 김재헌; 우덕하; 이석; Seong Chan Jun
2015-06Continuous Sorting of Stem Cells Applying Well-Designed Microfluidic Chip Filtration for Effective Cell Therapy정희경; 장미숙; 우덕하; 전명석
1999-11Control of the intermixing of InGaAs/InGaAsP quantum well in impurity free vacancy disordering by changing NH3 flow rate during the growth of SiNx capping layer최원준; 이희택; 우덕하; 이석; 김선호; 강광남; 조재원
2014-02Correlating the material composition and the plasmon frequency of metal nanodot arrays정미; 김철기; 이택진; 김재헌; 이석; 우덕하
2000-07Deeply etched InP/InGaAsP/InP Ridge-type waveguides fabricated by using chemically assisted ion beam etching (CAIBE)변영태; 우덕하; 김선호; 정영철; 구본조; 신기철
2008-06Demonstration of 10 Gbps, All-optical encryption and decryption system utilizing SOA XOR logic gates정영진; 박남규; 전영민; 우덕하; 이석; 길상근
1999-01Demonstration of a multimode-interferenced TE/TM polarizer김경보; 김제민; 이상선; 최명렬; 이석; 우덕하; 김선호
1998-07Dependence of dielectric-cap quantum-well disordering of GaAs-AlGaAs quantum-well structure on the hydrogen content in SiN//x capping layer최원준; 한상민; S. I. Shah; S. G. Choi; 우덕하; 이석; 김선호; 이정일; 강광남; 조재원
2000-01Dependence of quantum well disordering of InGaAs/InGaAsP quantum well structures on the various combinations of semiconductor-dielectric capping layers이희택; 조재원; 최원준; 우덕하; 김선호; 강광남
2004-09Dependence of the Intermixing in InGaAs/InGaAsP Quantum Well on Capping Layer최원준; 이희택; 이정일; 우덕하
2000-05Dependence of the intermixing of an InGaAs/InGaAsP quantum well in impurity free vacancy disordering on the NH₃ flow rate during the growth of a SiN//x capping layer최원준; 이희택; 우덕하; 김선호; 조재원
2000-03Dependence of the intermixing of InGaAs/InGaAsP quantum well in impurity free vacancy disordering on the NH₃ flow rate for the growth of SiNx capping layer최원준; 이희택; 우덕하; 이석; 김선호; 최상삼