Search Results - "Young Chae Yoo"

Change of Foraging and Hiding Behaviors in the Pacific Abalone Haliotis discus hannai in Response to Elevated Seawater Temperature by Kim, Tae Won, Lee, Jung-Ah, Yoo, Chae-Young

“…Ocean warming induced by high CO 2 emission is expected to change the behavior of many marine poikilotherms. During the day, abalones take shelter under rocks…”
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InAs quantum dot superluminescent diodes with trench structure by Yoo, Young Chae, Kim, Lee-Hyun, Han, Il Ki

“…Using a trench structure, we have realized improved reliability for processing InAs quantum-dot-based J-shaped superluminescent diodes (SLDs) with…”
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Optical Characteristics and the Linewidth Enhancement Factor Measured from InAs/GaAs Quantum Dot Laser Diodes by Kim, Kyoung Chan, Han, Il Ki, Yoo, Young Chae, Lee, Jung Il, Sung, Yun Mo, Kim, Tae Geun

“…We report the optical characteristics and the linewidth enhancement factor (alpha-factor) of InAs/GaAs quantum dot (QD) laser diodes (LDs) with a 5-mum-wide…”
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Increased risk of severe COVID-19 in pregnancy in a multicenter propensity score-matched study by Cojocaru, Liviu, Noe, Myint, Pahlavan, Autusa, Werzen, Alissa, Seung, Hyunuk, Yoo, Young Chae Jessica, Tyson, Patricia, Narayanan, Shivakumar, Turan, Shifa, Turan, Ozhan M, Chua, Joel V

“…To explore the association between COVID-19 severity and pregnancy using measures such as COVID-19 ordinal scale severity score, hospitalization, intensive…”
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High-power InAs quantum-dot superluminescent diodes with offset J-shaped waveguides by Yoo, Young Chae, Han, Il Ki, Kim, Jee Hyun

“…We demonstrate a superluminescent diode (SLD) that uses an offset between straight and bent regions in a J-shaped ridge waveguide. The output power is improved…”
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Characteristics of InAs quantum dot superluminescent diodes utilizing trench structures by Young Chae Yoo, Il Ki Han, Jung Il Lee, Joo In Lee, Eun Kyu Kim

“…In this paper, the trench structure of J-shaped superluminescent diodes (SLDs) was utilized in order to avoid optical power loss with week index waveguides…”
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Differential gain and linewidth enhancement factor in GaAs based quantum dot laser diodes by Kyoung Chan Kim, II Ki Han, Young Chae Yoo, Jung II Lee, Tae Geun Kim

“…We investigated the differential gain and the linewidth enhancement factor (alpha-factor) from a 5-mum-wide stripe and 1-mm-long cavity uncoated InAs/GaAs…”
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Investigation of Linewidth Enhancement Factor for Two Types of Quantum Dot Laser Diode by Kyoung Chan Kim, Young Chae Yoo, Jung Hwa Jung, Jin Wook Jeong, Il Ki Han, Jung Il Lee, Dong Ho Kim, Tae Geun Kim

“…The linewidth enhancement factor (alpha-factor) for two types of quantum dot (QD) laser diode (LD) was investigated. We observed that the alpha-factor value of…”
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Optical properties of J-shape ridge waveguide with trench structure for superluminescent diode using InAs/InGaAs quantum-dot active layer by Young-Chae Yoo, Kyoung-Chan Kim, Hong Yoon, Jung-Hwa Jung, Jin-Wook Jeong, Jung-Il Lee, Gil-Ho Kim, Il-Ki Han

“…J-shape ridge waveguide with trench for superluminescent diode using InAs/InGaAs quantum-dot active layer was designed and fabricated. The following…”
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pH-induced structural changes of surface immobilized poly （L-lysine） by two-dimensional （2D） infrared correlation study by Eun Joo Yoo Boknam Chae Young Mee Jung Seung Woo Lee

“…This paper reports the pH-induced structural changes in the surface immobilized poly（L-lysine）（PLL）film.Two-dimensional（2D） correlation analysis was applied to…”
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Optical Characteristics and the Linewidth Enhancement Factor Measured from InAs/GaAs Quantum Dot Laser Diodes : Nanotechnology materials and devices by KYOUNG CHAN KIM, IL KI HAN, YOUNG CHAE YOO, JUNG IL LEE, YUN MO SUNG, TAE GEUN KIM

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