Yiyu Ou

Summary

Affiliation: Technical University of Denmark
Country: Denmark

Publications

  1. doi request reprint Antireflective sub-wavelength structures for improvement of the extraction efficiency and color rendering index of monolithic white light-emitting diode
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
    Opt Express 19:A166-72. 2011
  2. doi request reprint Broadband and omnidirectional light harvesting enhancement of fluorescent SiC
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, Lyngby DK 2800, Denmark
    Opt Express 20:7575-9. 2012
  3. doi request reprint Omnidirectional luminescence enhancement of fluorescent SiC via pseudoperiodic antireflective subwavelength structures
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, Lyngby, Denmark
    Opt Lett 37:3816-8. 2012

Detail Information

Publications3

  1. doi request reprint Antireflective sub-wavelength structures for improvement of the extraction efficiency and color rendering index of monolithic white light-emitting diode
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark
    Opt Express 19:A166-72. 2011
    ..The CRI of the monolithic white LED could be improved from 92.68 to around 94 by applying a cylinder structure, and the CCT could be modified in a very large range with appropriate design of the cylinder structure...
  2. doi request reprint Broadband and omnidirectional light harvesting enhancement of fluorescent SiC
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, Lyngby DK 2800, Denmark
    Opt Express 20:7575-9. 2012
    ..The antireflective sub-wavelength structures on fluorescent 6H-SiC could also preserve the luminescence spectral profile at a large emission angle by eliminating the Fabry-PĂ©rot microcavity interference effect...
  3. doi request reprint Omnidirectional luminescence enhancement of fluorescent SiC via pseudoperiodic antireflective subwavelength structures
    Yiyu Ou
    Department of Photonics Engineering, Technical University of Denmark, Lyngby, Denmark
    Opt Lett 37:3816-8. 2012
    ..The angle-resolved photoluminescence study presents a considerable omnidirectional luminescence enhancement with an integral intensity enhancement of 66.3% and a fairly preserved spatial emission pattern...