Dr. Nam Seong Kim Profile

Dr. Nam Seong Kim

CTO&EVP at Laserssel Corp.

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 12 March 2024 Poster + Paper

Poster + Paper

Comparison of plate type cylindrical lens-based and VCSEL-based flat-top beams used in large area laser selective reflow for microelectronics industry applications

Nam Seong Kim, Young Soo Han, Young Jin Lee

Proceedings Volume 12872, 128720E (2024) https://doi.org/10.1117/12.3000126

KEYWORDS: Vertical cavity surface emitting lasers, Industry, Laser applications, Semiconductors, Laser bonding, Microelectronics, Industrial applications, Optical simulations, Batteries, Wafer bonding

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Proceedings Article | 17 March 2023 Poster + Paper

Poster + Paper

Laser rework for mini-LED chips on flexible PCB for mini-LED backlighting LCD display

Nam Seong Kim, Jae Joon Choi, Jong Jae Yoo, Young Jin Lee, Kwan-Young Han, Byung-Chul Lee, Hyeon-Song Bang, Woo Young Jung, Jong Soo Kang

Proceedings Volume 12408, 124080P (2023) https://doi.org/10.1117/12.2657797

KEYWORDS: Laser bonding, LCDs, Backlighting, Laser welding, Organic light emitting diodes, Laser soldering, Laser applications, Laser processing, Semiconductor lasers, Laser development

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Proceedings Article | 1 May 2001 Paper

Paper

Highly efficient ultra-broadband supercontinuum generation centered at 1484 nm using Raman fiber laser

Mahendra Prabhu, Nam Seong Kim, Jianren Lu, Jianqiu Xu, Ken-ichi Ueda

Proceedings Volume 4268, (2001) https://doi.org/10.1117/12.424629

KEYWORDS: Raman spectroscopy, Fiber Bragg gratings, Fiber lasers, Single mode fibers, Continuous wave operation, Mirrors, Reflectivity, Supercontinuum generation, Optical fibers, Fiber optics

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Proceedings Article | 25 January 2001 Paper

Paper

High-power cw Raman fiber laser using phosphosilicate fiber pumped by Yb-doped double-clad fiber laser

Mahendra Prabhu, Nam Seong Kim, Jianren Lu, Ken-ichi Ueda

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.413981

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Raman spectroscopy, Reflectivity, Mirrors, Output couplers, Silicon, Continuous wave operation, Raman scattering, Fiber amplifiers

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Proceedings Article | 3 April 2000 Paper

Paper

Diode-pumped continuous-wave Nd:S-VAP/Nd:YVO4 hybrid laser

Deyuan Shen, Jie Song, Cheng Li, Nam Seong Kim, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380890

KEYWORDS: Neodymium lasers, Semiconductor lasers, Absorption, Crystals, Diodes, Laser crystals, Refractive index, Thermal effects, Continuous wave operation, Polarization

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Proceedings Article | 3 April 2000 Paper

Paper

Flash-lamp pumped high-power Cr-Tm:YAG and Cr-Tm-Ho:YAG lasers operating at 2-um wavelength

Cheng Li, Deyuan Shen, Jie Song, Nam Seong Kim, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380894

KEYWORDS: Q switched lasers, Pulsed laser operation, Crystals, High power lasers, Energy transfer, Thulium, Holmium, Lamps, Ions, Output couplers

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Proceedings Article | 3 April 2000 Paper

Paper

Numerical analysis of output performance of Nd-doped double-clad fiber lasers

Nam Seong Kim, Toshihiro Hamada, R. Mahendra Prabhu, Cheng Li, Jie Song, Deyuan Shen, Anping Liu, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380933

KEYWORDS: Fiber lasers, Reflectivity, Mirrors, Microscopes, Signal attenuation, Numerical analysis, Objectives, Absorption, Output couplers, Cladding

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Proceedings Article | 3 April 2000 Paper

Paper

Raman fiber amplifier with signal-to-noise ratio enhancement using second Stokes control pulses and effect of double Rayleigh back-scattering

Nam Seong Kim, R. Mahendra Prabhu, Cheng Li, Jie Song, Deyuan Shen, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380934

KEYWORDS: Signal to noise ratio, Raman spectroscopy, Fiber amplifiers, Raman scattering, Backscatter, Fiber lasers, Optical amplifiers, Interference (communication), Semiconductor lasers

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Proceedings Article | 3 April 2000 Paper

Paper

Simultaneous multiple-wavelength cw operation of LD-pumped Nd:(YAG, YLF) laser

Jie Song, Deyuan Shen, Anping Liu, Cheng Li, Nam Seong Kim, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380889

KEYWORDS: Mirrors, Composites, Laser crystals, Adhesives, Absorption, YAG lasers, Semiconductor lasers, Crystals, Virtual point source, Ions

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Proceedings Article | 3 April 2000 Paper

Paper

Diode-pumped Q-switched Tm:YAG laser in active mirror configuration

Cheng Li, Jie Song, Deyuan Shen, Nam Seong Kim, Ken-ichi Ueda

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380938

KEYWORDS: Semiconductor lasers, Crystals, Disk lasers, Laser crystals, Laser damage threshold, Q switched lasers, Continuous wave operation, Pulsed laser operation, Absorption, Laser applications

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Proceedings Article | 8 September 1999 Paper

Paper

Diode-pumped high-power fiber lasers and applications

Cheng Li, Jie Song, Nam Seong Kim, Ken-ichi Ueda

Proceedings Volume 3862, (1999) https://doi.org/10.1117/12.361084

KEYWORDS: Fiber lasers, Semiconductor lasers, Absorption, Cladding, High power fiber lasers, Thermal effects, Single mode fibers, Optical pumping, Mirrors, Raman spectroscopy

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Proceedings Article | 2 July 1998 Paper

Paper

X-ray micromachining with a laser-plasma source at 1-nm wavelength

I. C. Edmond Turcu, Chris Mann, Sung Moon, B. Maddison, Ric Allott, Nicola Lisi, Syed Huq, Nam Seong Kim

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312747

KEYWORDS: X-rays, X-ray lithography, Photomasks, Plasma, X-ray sources, Gold, Photoresist materials, Semiconducting wafers, Excimer lasers, Waveguides

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Proceedings Article | 14 October 1997 Paper

Paper

X-ray micromachining of deep 3D terahertz waveguide components using a laser plasma source at 1-nm wavelength

I. C. Edmond Turcu, Chris Mann, Sung Moon, B. Maddison, Ric Allott, Nicola Lisi, Syed Huq, Nam Seong Kim

Proceedings Volume 3157, (1997) https://doi.org/10.1117/12.284000

KEYWORDS: X-rays, Waveguides, Photomasks, Gold, Plasma, X-ray lithography, X-ray sources, Terahertz radiation, Photoresist materials, Micromachining

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Showing 5 of 13 publications

Conference Committee Involvement (6)

Laser-based Micro- and Nano-Processing VIII

5 February 2014 | San Francisco, California, United States

Laser-based Micro- and Nanopackaging and Assembly VII

5 February 2013 | San Francisco, California, United States

Laser-based Micro- and Nanopackaging and Assembly VI

25 January 2012 | San Francisco, California, United States

Laser-based Micro- and Nanopackaging and Assembly V

26 January 2011 | San Francisco, California, United States

Laser-based Micro- and Nanopackaging and Assembly IV

27 January 2010 | San Francisco, California, United States

Showing 5 of 6 Conference Committees

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