Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Hoonsoo Kang"'
Autor:
Bongjune Kim, Hoonsoo Kang
Publikováno v:
Optics Communications. 508:127753
Autor:
Hoonsoo Kang, In-Wook Hwang, Jee-Bum Lee, Jung Hyun Han, Yong-Chul Kim, Young Goun Jo, Jung Chul Kim
Publikováno v:
Chemical Physics Letters. 643:10-15
Chlorophylls occur abundantly in food plants and show bright emission bands at long-wavelength regions (∼675 and ∼720 nm) compared to the autofluorescence of animal organs and peritoneal fluids. The use of these emissions as biomarkers for monito
Autor:
Jung Chul Kim, Sujeong Choi, Young Goun Jo, Hoonsoo Kang, Yong-Chul Kim, Jung Hyun Han, In-Wook Hwang
Publikováno v:
SPIE Proceedings.
Thus far, there have been tries of detection of disease using fluorescent materials. We introduce the chlorophyll derivatives from food plants, which have longer-wavelength emissions (at >650 nm) than those of fluorescence of tissues and organs, for
Autor:
Mun Seok Jeong, Sang Jo Lee, Jae Young Leem, Clare C. Byeon, Jin Dong Song, Koo Chul Je, Jong Su Kim, Sang Jun Lee, Hoonsoo Kang, Sam Kyu Noh
Publikováno v:
Journal of the Korean Physical Society. 61:455-459
By using droplet epitaxy, we fabricated asymmetrically-coupled GaAs quantum dot molecules (AQDMs) and symmetrically-coupled GaAs concentric quantum-double rings (SCQRs). The geometrical coupling distances, dot-to-dot for the AQDMs and ring-to-ring fo
Publikováno v:
Optics Communications. 284:1045-1052
A double lambda four-level system could be implemented with biexcitonic transitions on GaAs quantum well. We observed that the phase dependent biexcitonic transition could be explained by interference between one-photon and three-photon transition in
Autor:
Jung Il Lee, Jin Dong Song, Jaesu Kim, Sam Kyu Noh, Won Jun Choi, Byounggu Jo, Jae Young Leem, Jin Soo Kim, Dae Kon Oh, Cheul Ro Lee, Dong Woo Park, Kwang Jae Lee, Mun Seok Jeong, Hoonsoo Kang, Sang Jun Lee, Jong Su Kim, Clare C. Byeon
Publikováno v:
Thin Solid Films. 518:6500-6504
We report the influences of growth parameters on the characteristics of GaAs quantum rings (QRs) and quantum dots (QDs) formed on AlGaAs/GaAs by the droplet epitaxy (DE) method. After forming Ga droplets on the AlGaAs/GaAs surface, varying amounts of
Publikováno v:
Journal of the Korean Physical Society. 56:42-46
Autor:
Sam Kyu Noh, Jin-Soo Kim, J. Y. Leem, Clare C. Byeon, Mun Seok Jeong, Jong Su Kim, Jun Oh Kim, Hoonsoo Kang, Sang-Youp Yim, Sang Jun Lee
Publikováno v:
Journal of the Korean Physical Society. 55:1051-1055
Autor:
Jong Koo Lee, Young Ho Park, Sang Eon Park, Hoonsoo Kang, Taeg Yong Kwon, Ho Seong Lee, Soo Heyong Lee
Publikováno v:
Metrologia. 46:272-276
Systematic errors due to evanescent field inside an E-plane type Ramsey cavity are corrected by introducing an extended square pulse profile in our Ramsey spectral analysis. This procedure is crucial for the proper operation of thermal beam based ato
Autor:
Sung Jun Park, Jong Su Kim, Won Jun Choi, Mun Seok Jeong, Jin Dong Song, Hoonsoo Kang, Nam Ki Cho, Sang-Youp Yim, Clare C. Byeon, Jin Soo Kim, Do-Kyeong Ko, Jae Young Leem, Jongmin Lee, Jung Il Lee
Publikováno v:
physica status solidi c. 6:802-805
The coupled GaAs quantum dot molecules (QDMs), which were laterally coupled along the [10] direction, were formed by droplet epitaxy. The optical properties of QDMs were investigated by femtosecond laser excited photoluminescence (PL) measurement. Wh