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List of works by Do-Kyeong Ko

100-kHz high-power femtosecond Ti:sapphire laser based on downchirped regenerative amplification

scientific article

A linearly-polarized Nd:YVO4/KTP microchip green laser.

scientific article

Accurate frequency-tuning mechanism from a wedge prism in a single-mode tunable laser

scientific article published on February 20, 1995

All-optical AND and NAND gates based on cascaded second-order nonlinear processes in a Ti-diffused periodically poled LiNbO(3) waveguide

scientific article published on 01 April 2006

All-optical wavelength conversion and tuning by the cascaded sum- and difference frequency generation (cSFG/DFG) in a temperature gradient controlled Ti:PPLN channel waveguide

scientific article published on 01 April 2005

Bandwidth control of a Ti:PPLN Solc filter by a temperature-gradient-control technique

scientific article published in September 2008

Bandwidth-tunable band-rejection filter based on helicoidal fiber grating pair of opposite helicities

scientific article published in May 2007

Channel-selective wavelength conversion and tuning in periodically poled Ti:LiNbO(3) waveguides.

scientific article

Characteristics of a multi-mode interference device based on Ti:LiNbO3 channel waveguide.

scientific article published in June 2009

Direct reconstruction of an object from dual exposure Fourier intensity measurements

scientific article published in May 2009

Effects of process parameters on the electrochemical etching of sharp metallic tips with an attached mass

scientific article published on 01 September 2007

Electromagnetically induced transparency on GaAs quantum well to observe hole spin dephasing

scientific article published in September 2008

Fabrication-Method-Dependent Excited State Dynamics in CH3NH3PbI3 Perovskite Films.

scientific article published on 28 November 2017

Femtosecond laser driven high-flux highly collimated MeV-proton beam

Femtosecond phase control of spatial localization of the optical near-field in a metal nanoslit array

scientific article published in August 2008

Generalized ray-transfer matrix for an optical element having an arbitrary wavefront aberration.

scientific article

Ion spectrometer composed of time-of-flight and Thomson parabola spectrometers for simultaneous characterization of laser-driven ions.

scientific article

Laser prepulse dependency of proton-energy distributions in ultraintense laser-foil interactions with an online time-of-flight technique

Method of reconstructing wavefront aberrations by use of Zernike polynomials in radial shearing interferometers

scientific article published on 01 February 2007

Observation of a Narrow Spectral Bandwidth in Proton Beam with High Energy Conversion Efficiency Driven by an Ultrashort High-Intensity Ti:Sapphire Laser

article published in 2007

Optical Characterisation of CdSe Nanocrystal Quantum Dots Grown from New Single Source Precursors

Precise and long-term stabilization of the carrier-envelope phase of femtosecond laser pulses using an enhanced direct locking technique

scientific article published in June 2007

Quasi-holographic solution to polarization-sensitive optical coherence tomography acceptable to nonlaboratory applications.

scientific article published in July 2008

Rapid diagnosis of liver fibrosis using multimodal multiphoton nonlinear optical microspectroscopy imaging.

scientific article

Simultaneous Proton and X-ray Imaging with Femtosecond Intense Laser Driven Plasma Source

Speckle noise reduction on a laser projection display via a broadband green light source

scientific article published in February 2014

Tunable Q-switched erbium-doped fiber laser based on digital micro-mirror array

scientific article published in June 2006

Wavelength filtering characteristics of Solc filter based on Ti:PPLN channel waveguide

scientific article published on 01 October 2007

Wavelength selective single and dual-channel dropping in a periodically poled Ti:LiNbO(3) waveguide

scientific article published on 01 February 2004