Dr. Yoonshik Hong Profile

Dr. Yoonshik Hong

Senior Researcher at SAMSUNG Electro-Mechanics

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Publications (9)

Proceedings Article | 9 February 2007 Paper

Spatial optical modulator (SOM): high-density diffractive laser projection display

SangKyeong Yun, JongHyeong Song, InJae Yeo, YoonJoon Choi, Victor Yurlov, SeungDo An, HeungWoo Park, HaengSeok Yang, YeongGyu Lee, KyuBum Han, Ihar Shyshkin, Anatoliy Lapchuk, KwanYoung Oh, SeungWon Ryu, JaeWook Jang, ChangSu Park, ChunGi Kim, SunKi Kim, EungJu Kim, KiSuk Woo, JeongSuong Yang, EuiJoong Kim, JooHong Kim, SungHo Byun, SeungWoo Lee, OhkKun Lim, JongPil Cheong, YoungNam Hwang, GiYoung Byun, JeHong Kyoung, SangKee Yoon, JaeKwang Lee, TaeWon Lee, SeokKee Hong, YoonShik Hong, DongHyun Park, JungChul Kang, WooChul Shin, SungIl Lee, SungKyung Oh, ByungKi Song, HeeYeoun Kim, ChongMann Koh, YungHo Ryu, HyunKee Lee, YoungKi Baek

Proceedings Volume 6487, 648710 (2007) https://doi.org/10.1117/12.714699

KEYWORDS: Diffraction, Mirrors, Laser based displays, Diffraction gratings, Optical modulators, Laser applications, Modulation, Image quality, Projection systems, Microelectromechanical systems

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Proceedings Article | 24 April 2003 Paper

New micromachined VOA for the improvement of optical characteristics

Sungcheon Jung, Yoonshik Hong, Junghyun Lee, Hyunkee Lee

Proceedings Volume 5116, (2003) https://doi.org/10.1117/12.501287

KEYWORDS: Camera shutters, Titanium, Optical fibers, Microelectromechanical systems, Silicon, Gold, Semiconducting wafers, Mirrors, Oxides, Actuators

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Proceedings Article | 21 January 2003 Paper

Micromachined VOA with perpendicularly aligned tapered optic fibers

Sungcheon Jung, Yoonshik Hong, Junghyun Lee, Yeoungyu Lee

Proceedings Volume 4983, (2003) https://doi.org/10.1117/12.477921

KEYWORDS: Optical fibers, Micromirrors, Actuators, Mirrors, Semiconducting wafers, Oxides, Microelectromechanical systems, Surface roughness, Silicon, Etching

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Proceedings Article | 1 October 1999 Paper

Dry release process of anhydrous HF gas-phase etching for the fabrication of a vibrating microgyroscope

Won-Ick Jang, Chang-Auck Choi, Yoonshik Hong, Chi-Hoon Jun, Youn Tae Kim, Jong-Hyun Lee

Proceedings Volume 3892, (1999) https://doi.org/10.1117/12.364477

KEYWORDS: Etching, Oxides, Gyroscopes, Silicon, HF etching, Semiconducting wafers, Low pressure chemical vapor deposition, Reactive ion etching, Electrodes, Anisotropic etching

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Proceedings Article | 31 August 1999 Paper

Performance analysis of a planar vibrating microgyroscope using a dynamic model with respect to angular rate frequency

Yoonshik Hong, Jong-Hyun Lee, Soo Hyun Kim

Proceedings Volume 3876, (1999) https://doi.org/10.1117/12.360506

KEYWORDS: Electrodes, Performance modeling, Analytical research, Motion models, Gyroscopes, Oxides, Anisotropic etching, Etching, Chlorine, Velocity measurements

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Proceedings Article | 10 March 1999 Paper

Bandwidth analysis of a microgyroscope vibrating in two orthogonal axes on the substrate plane

Yoonshik Hong, Jong-Hyun Lee, Chang Lee, Won-Ick Jang, Chang-Auck Choi, Soo Hyun Kim, Yoon Keun Kwak

Proceedings Volume 3680, (1999) https://doi.org/10.1117/12.341161

KEYWORDS: Gyroscopes, Electrodes, Performance modeling, Etching, Electromechanical design, Silicon, Oxides, Analytical research, Metals, Motion measurement

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Proceedings Article | 10 March 1999 Paper

Characteristics of residual products in HF gas-phase etching of sacrificial oxides for silicon micromachining

Won-Ick Jang, Chang-Auck Choi, Chang Lee, Yoonshik Hong, Jong-Hyun Lee

Proceedings Volume 3680, (1999) https://doi.org/10.1117/12.341163

KEYWORDS: Etching, Oxides, Silicon, Polysomnography, Scanning electron microscopy, HF etching, Micromachining, Interfaces, Semiconducting wafers, Photography

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Proceedings Article | 31 August 1998 Paper

Control and modeling of stress in multistacked polysilicon films considering oxidation effect

Chang Lee, Won-Ick Jang, Chang-Auck Choi, Yoonshik Hong, Jong-Hyun Lee, Kwangsoo No, Dang Wee

Proceedings Volume 3511, (1998) https://doi.org/10.1117/12.324316

KEYWORDS: Annealing, Phosphorus, Doping, Interfaces, Silicon, Chemical species, Low pressure chemical vapor deposition, Control systems, Semiconducting wafers, Oxidation

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Proceedings Article | 31 August 1998 Paper

Silicon surface micromachining by anhydrous HF gas-phase etching with methanol

Won-Ick Jang, Chang-Auck Choi, Chang Lee, Yoonshik Hong, Jong-Hyun Lee, Jong Baek, Bo Woo Kim

Proceedings Volume 3511, (1998) https://doi.org/10.1117/12.324292

KEYWORDS: Etching, Oxides, Silicon, HF etching, Surface micromachining, Semiconducting wafers, Electrodes, Scanning electron microscopy, Wet etching, Photography

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Showing 5 of 9 publications

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