Journal Papers

[Journal Papers]
  1. I. Kim, D. Lee, S. Hong, Y.-W. Cho, K. J. Lee, Y.-S. Kim*, and H.-T. Lim*, “Implementation of a 3 × 3 directionally-unbiased linear optical multiport,” Opt. Express 29, 29527-29540 (2021).
  2. I. Kim, D. Lee, and K. J. Lee*, “Theoretical investigation of the generation of broad spectrum second harmonics in Pna21-Ba3Mg3(BO3)3F3 crystals,” Curr. Opt. Photon. 5, 458-465 (2021).
  3. I. Kim, D. Lee, and K. J. Lee*, “Investigation of mid-infrared broadband second-harmonic generation in non-oxide nonlinear optic crystals,” Crystals 11, 921 (2021).
    Special Issue “Advances in Middle Infrared Laser Crystals and its Applications”
  4. D. Lee, I. Kim, and K. J. Lee*, “Investigation of 1064-nm pumped Type II SPDC in potassium niobate for generation of high spectral purity photon pairs,” Crystals 11, 599 (2021).
    Special Issue “Nonlinear Photonic Crystals: Advances in Fabrication and Applications”
    Selected as the Cover Story of Issue 6, Volume 11, Crystals.
  5. D. Lee, I. Kim, and K. J. Lee*, “Study on polarization-entangled photon-pair source based on niobium-doped potassium titanyl phosphate,” J. Kor. Phys. Soc. 78, 776–783 (2021).
  6. I. Kim, D. Lee, and K. J. Lee*, “Study of Type II SPDC in lithium niobate for high spectral purity photon pair generation,” Crystals 11, 406 (2021).
    Special Issue “New Trends in Lithium Niobate: From Bulk to Nanocrystals”
  7. I. Kim, D. Lee, and K. J. Lee*, “Numerical investigation of high-purity polarization-entangled photon-pair generation in non-poled KTP isomorphs,” Appl. Sci. 11, 565 (2021).
  8. T. Pramanik, D. Lee, Y.-W. Cho, H.-T. Lim, S.-W. Han, H. Jung, S. Moon, K. J. Lee, and Y.-S. Kim*, “Equitable multiparty quantum communication without a trusted third party,” Phys. Rev. Applied 14, 064074 (2020).
  9. D. Lee, I. Kim, and K. J. Lee*, “Numerical investigation of high-purity entangled photon-pair generation in Ba3Mg3(BO3)3F3 Crystals,” Crystals 10, 1164 (2020).
  10. D. Lee, I. Kim, Y. Kim, K. J. Park, and K. J. Lee*, “Highly efficient, broadband fiber-optic mechanical intermodal converter,” Curr. Appl. Phys. 20, 1103-1109 (2020).
  11. D. Lee, S. Hong, Y.-W. Cho, H.-T. Lim, S.-W. Han, H. Jung, S. Moon, K. J. Lee, and Y.-S. Kim*, “Reference-frame-independent, measurement-device-independent quantum key distribution using fewer quantum states,” Opt. Lett. 45, 2624-2627 (2020)
  12. D. Lee, K. J. Lee, J.-H. Kim, K. Park, D. Lee, Y.-H. Kim, and H. Shin*, “Fabrication method for ultra-long optical micro/nano-fibers,” Curr. Appl. Phys. 19, 1334-1337 (2019).
  13. Y. Kim and K. J. Lee*, “Characterization of electro-optic modulation properties of a yz-cut potassium niobate single crystal,” J. Kor. Phys. Soc. 75, 40-44 (2019).
  14. I. Kim, D. Lee, and K. J. Lee*, “Integrated electro-optic platform using ferroelectric crystals with the point symmetry of orthorhombic mm2,” Curr. Appl. Phys. 19, 1046-1051 (2019).
  15. K. J. Lee*, S. Lee, and H. Shin, “Extended phase matching properties of periodically poled potassium niobate crystals for mid-infrared polarization-entangled photon-pair generation,” Appl. Opt. 55, 9791-9796 (2016).
    Chosen for inclusion in Spotlight on Optics
  16. Y. Ahn, J. Seo, K. J. Lee, and J. Y. Son*, “Ferroelectric domain of epitaxial AgNbO3 thin film,” J. Cryst. Growth, 437, 10-13 (2016).
  17. S. Kim, S. Chang*, S. Pak, K. J. Lee, B. Jeong, G.-J. Lee, G. H. Kim, S. K. Shin, and S. M. Yoo, “Fabrication of electroless nickel plated aluminum freeform mirror for infrared off-axis telescope,” Appl. Opt. 54, 10137-10144 (2015).
  18. T. Kim and K. J. Lee*, “Extended phase matching characteristics in periodically poled potassium titanyl phosphate isomorphs,” J. Kor. Phys. Soc. 67, 837-842 (2015). (Undergraduate Research Program)
  19. H. C. Park and K. J. Lee*, “Cosine apodization of dual-resonance all-fiber acousto-optic tunable filters,” Appl. Opt. 54, 7546-7552 (2015).
  20. H. C. Park and K. J. Lee*, “Twisted optical fiber based acousto-optic tunable filter controlled by the flexural acoustic polarization,” J. Kor. Phys. Soc. 67, 472-485 (2015).
  21. I. Kim and K. J. Lee*, “Axial strain dependence of torsional acousto-optic gratings induced in a form-birefringence optical fiber,” J. Kor. Phys. Soc. 67, 465-471 (2015). (Undergraduate Research Program)
  22. I. Kim, K. J. Lee*, and I.-K. Hwang, “Analysis of line broadening and spectral asymmetry in all-fiber torsional acousto-optic band-pass filter,” J. Kor. Phys. Soc. 65, 1820-1824 (2014). (Undergraduate Research Program)
  23. J. Ko, K. J. Lee*, and B. Y. Kim, “Spectral shaping of all-fiber torsional acousto-optic tunable filter,” Appl. Opt. 53, 8499-8506 (2014).
  24. D.-R. Song, K. J. Lee*, and B. Y. Kim, “Band-rejection filtering based on lossy torsional acousto-optic coupling in a single polarization fiber,” Opt. Express 22, 24034-24043 (2014).
  25. K. J. Lee, X. Liu, N. Vuillemin, R. Lwin, S. G. Leon-Saval, A. Argyros, and B. T. Kuhlmey*, “Refractive index sensor based on a polymer fiber directional coupler for low index sensing,” Opt. Express 22, 17497-17507 (2014). Selected for publication in Vol. 9, Iss. 9 of the Virtual Journal for Biomedical Optics (VJBO)
  26. D. K. C. Wu, K. J. Lee, V. Pureur, and B. T. Kuhlmey*, “Performance of refractive index sensors based on directional couplers in photonic crystal fibers,” J. Lightwave Technol. 31, 3500-3510 (2013).
  27. S. Liu*, K. J. Lee, F. Parmigiani, J. Kakande, K. Gallo, P. Petropoulos, and D. J. Richardson, “Phase-regenerative wavelength conversion in periodically poled lithium niobate waveguides,” Opt. Express 19, 11705-11715 (2011).
  28. K. J. Lee*, S. Liu, K. Gallo, P. Petropoulos, and D. J. Richardson, “Analysis of acceptable spectral windows of quadratic cascaded nonlinear processes in a periodically poled lithium niobate waveguide,” Opt. Express 19, 8327-8335 (2011).
  29. S. Liu*, K. J. Lee, F. Parmigiani, K. Gallo, P. Petropoulos, and D. J. Richardson, “Retiming of short pulses using quadratic cascading in a periodically poled lithium niobate waveguide,” IEEE Photon. Technol. Lett. 23, 94-96 (2011).
  30. E.-S. Kim, N. Kim, Y.-H. Kim, K. J. Lee, and I.-K. Hwang*, “Long-range particle manipulation in a micro-capillary tube by using a flexural acoustic wave,” J. Kor. Phys. Soc. 57, 1397-1400 (2010).
  31. S. Liu, K. J. Lee*, K. Gallo, P. Petropoulos, and D. J. Richardson, “Elimination of the chirp of optical pulses through cascaded nonlinearities in periodically poled lithium niobate waveguides,” Opt. Lett. 35, 3724-3726 (2010).
  32. K. S. Hong*, K. J. Lee, D. I. Yeom, and B. Y. Kim, “Characterization of structural irregularities in highly birefringent photonic crystal fiber using torsional acoustic polarization coupling,” Opt. Commun. 283, 4094-4098 (2010).
  33. K. J. Lee*, I.-K. Hwang, H. C. Park, and B. Y. Kim, “Sidelobe suppression in all-fiber acousto-optic tunable filter using torsional acoustic wave,” Opt. Express 18, 12059-12064 (2010).
  34. K. J. Lee*, S. Liu, F. Parmigiani, M. Ibsen, P. Petropoulos, K. Gallo, and D. J. Richardson, “OTDM to WDM format conversion based on quadratic cascading in a periodically poled lithium niobate waveguide,” Opt. Express 18, 10282-10288 (2010).
  35. K. J. Lee, I.-K. Hwang*, H. C. Park, and B. Y. Kim, “Polarization independent all-fiber acousto-optic tunable filter using torsional acoustic wave,” IEEE Photon. Technol. Lett. 22, 523-525 (2010).
  36. K. J. Lee*, I.-K. Hwang, H. C. Park, K. H. Nam, and B. Y. Kim, “Analyses of unintentional intensity modulation in all-fiber acousto-optic tunable filters,” Opt. Express 18, 3985-3992 (2010).
  37. K. J. Lee*, F. Parmigiani, S. Liu, J. Kakande, P. Petropoulos, K. Gallo, and D. J. Richardson, “Phase sensitive amplification based on quadratic cascading in a periodically poled lithium niobate waveguide,” Opt. Express 17, 20393-20400 (2009). (Scorpus, Cited by 77 documents, Nov. 1, 2018)
  38. K. J. Lee, I.-K. Hwang*, H. C. Park, and B. Y. Kim, “Polarization-coupling all-fiber acousto-optic tunable filter insensitive to fiber bend and physical contact,” Opt. Express 17, 6096-6100 (2009).
  39. K. J. Lee, I.-K. Hwang*, H. C. Park, and B. Y. Kim, “Axial strain dependence of all-fiber acousto-optic tunable filters,” Opt. Express 17, 2348-2357 (2009).
  40. K. J. Lee*, K.S. Hong, H. C. Park, and B. Y. Kim, “Polarization coupling in a highly birefringent photonic crystal fiber by torsional acoustic wave,” Opt. Express 16, 4631-4638 (2008).
  41. K. J. Lee*, H. C. Park, and B. Y. Kim, “Highly efficient all-fiber tunable polarization filter using torsional acoustic wave,” Opt. Express 15, 12362-12367 (2007).
  42. K. J. Lee*, C. S. Yoon, and F. Rotermund*, “Phase matching characteristics of second-harmonic generation in periodic 90°-domain structures of KNbO3,” Jpn. J. Appl. Phys. 46, 7317-7320 (2007).
  43. K. J. Lee*, D. I. Yeom, and B. Y. Kim, “Narrowband, polarization insensitive all-fiber acousto-optic tunable bandpass filter,” Opt. Express 15, 2987-2992 (2007).
  44. K. J. Lee, C. S. Yoon, and F. Rotermund*, “Analysis of possible group-velocity-matched broadband second-harmonic generator in various periodically poled nonlinear crystals,” Jpn. J. Appl. Phys. 44, 1264-1268 (2005).