Prof. Jeha Kim Profile

Prof. Jeha Kim

at Cheongju Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 11 September 2013 Paper

CIGS thin film solar cell prepared by reactive co-sputtering

Jeha Kim, Ho-Sub Lee, Nae-Man Park

Proceedings Volume 8823, 882303 (2013) https://doi.org/10.1117/12.2021851

KEYWORDS: Copper indium gallium selenide, Selenium, Copper, Solar cells, Sputter deposition, Thin films, Gallium, Thin film solar cells, Indium, Chemical elements

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SPIE Journal Paper | 1 February 2008

Improving 60-GHz band radio-frequency with radio-over-fiber link characteristics of optical transmitter system-on-packaging

Kwang-Seong Choi, Yong-Duck Chung, Jae-Sik Sim, Jong-Tae Moon, Hyun-Kyu Yu, Hyo-Hoon Park, Jeha Kim

OE, Vol. 47, Issue 02, 025005, (February 2008) https://doi.org/10.1117/12.10.1117/1.2857419

KEYWORDS: Radio over Fiber, Signal to noise ratio, Radio optics, Transmitters, Receivers, Quadrature amplitude modulation, Telecommunications, Modulators, Optical amplifiers, Optical engineering

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SPIE Journal Paper | 1 November 2007

Development of 60-GHz analog optic transmitter module with radio-frequency gain for radio-over-fiber link

Yong-Duck Chung, Kwang-Seong Choi, Jae-Sik Sim, Dong-Suk Jun, H. K. Yu, Jeha Kim

OE, Vol. 46, Issue 11, 115004, (November 2007) https://doi.org/10.1117/12.10.1117/1.2801505

KEYWORDS: Transmitters, Radio over Fiber, Optical amplifiers, Signal to noise ratio, Analog electronics, Radio optics, Modulators, Photodetectors, Quadrature amplitude modulation, Optical engineering

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Proceedings Article | 6 October 2006 Paper

Analog RF-optic performance of 60 GHz electroabsorption duplexer module

J. Sim, K. Choi, Y. Chung, S. Kim, J. Kim, Y. Kang

Proceedings Volume 6352, 63523P (2006) https://doi.org/10.1117/12.691552

KEYWORDS: Waveguides, Silver, Electrodes, Absorption, Optoelectronic devices, Magnesium, Modulators, Transceivers, Packaging, Optoelectronics

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Proceedings Article | 1 September 1995 Paper

Miniaturized microstrip multipole low-pass filters using high-temperature superconducting YBa2Cu3O7-x thin films

Jeha Kim, Kwang-Yong Kang, Seok Han, Sang Yeol Lee, Dal Ahn

Proceedings Volume 2559, (1995) https://doi.org/10.1117/12.218172

KEYWORDS: Electronic filtering, Microwave radiation, Optical filters, Superconductors, Thin films, Bandpass filters, Linear filtering, Pulsed laser deposition, Resistance, Temperature metrology

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Proceedings Article | 1 September 1995 Paper

Measurement on electrical tunability of microstrip line resonators using YBa2Cu3O7-delta/SrTiO3/MgO multilayer thin films

Seok Han, Jeha Kim, Sang Yeol Lee, Kwang-Yong Kang

Proceedings Volume 2559, (1995) https://doi.org/10.1117/12.218171

KEYWORDS: Resonators, Superconductors, Thin films, Capacitance, Microwave radiation, Capacitors, Temperature metrology, Multilayers, Dielectrics, Data modeling

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Showing 5 of 6 publications

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