Ching Cherng Sun

Summary

Affiliation: National Central University
Country: Taiwan

Publications

  1. ncbi request reprint Collimating lamp with well color mixing of red/green/blue LEDs
    Ching Cherng Sun
    Institute of Lighting and Display Science Department of Optics and Photonics, National Central University, Chung Li, 320, Taiwan
    Opt Express 20:A75-84. 2012
  2. ncbi request reprint Enhanced rotational Bragg selectivity by use of random phase encoding in volume holographic filter
    Shih Hsin Ma
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Appl Opt 46:5430-4. 2007
  3. doi request reprint High-directional light source using photon recycling with a retro-reflective Dome incorporated with a textured LED die surface
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 21:18414-23. 2013
  4. doi request reprint High uniformity in angular correlated-color-temperature distribution of white LEDs from 2800K to 6500K
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 20:6622-30. 2012
  5. doi request reprint Calculating model of light transmission efficiency of diffusers attached to a lighting cavity
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 18:6137-48. 2010
  6. ncbi request reprint Analysis of the far-field region of LEDs
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 17:13918-27. 2009
  7. ncbi request reprint Point spread function of a collinear holographic storage system
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 15:18111-8. 2007
  8. doi request reprint High-performance LED street lighting using microlens arrays
    Xuan Hao Lee
    Institute of Lighting and Display Science Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 21:10612-21. 2013
  9. doi request reprint Surface-structured diffuser by iterative down-size molding with glass sintering technology
    Xuan Hao Lee
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 20:6135-45. 2012
  10. doi request reprint Bidirectional scattering distribution function by screen imaging synthesis
    Yeh Wei Yu
    Department of Optics and Photonics, National Central University, Chung Li, Taiwan
    Opt Express 20:1268-80. 2012

Collaborators

  • Ivan Moreno
  • Wei Hsin Chen
  • Yeh Wei Yu
  • Xuan Hao Lee
  • Tun Chien Teng
  • Shih Hsin Ma
  • Che Chu Lin
  • Yi Chun Chen
  • Szu Yu Chen
  • Tsung Hsun Yang
  • Cheng Hsien Chen
  • Jung Lin Tsai
  • Bo Rong Wu
  • Chi Yu Wu
  • Chong Jhih Jiang
  • Yi Jiun Chen
  • Chih Yuan Cheng
  • Hen Xiang Chen
  • Shiuan Huei Lin
  • Yen Lin Chen
  • Che Chih Hsu
  • Chih Yuan Chen
  • Shi Hsin Ma
  • Ye Wei Yu
  • Wen Jay Zhong

Detail Information

Publications18

  1. ncbi request reprint Collimating lamp with well color mixing of red/green/blue LEDs
    Ching Cherng Sun
    Institute of Lighting and Display Science Department of Optics and Photonics, National Central University, Chung Li, 320, Taiwan
    Opt Express 20:A75-84. 2012
    ..We performed an experimental study to find a balance between optical efficiency and color uniformity by changing light recycling and color mixing...
  2. ncbi request reprint Enhanced rotational Bragg selectivity by use of random phase encoding in volume holographic filter
    Shih Hsin Ma
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Appl Opt 46:5430-4. 2007
    ..Therefore, the rotational sensitivity can be tuned over a large range from several degrees to ten thousandth degrees by changing the radius of rotation. The theoretical calculation, as well as experiment, is demonstrated...
  3. doi request reprint High-directional light source using photon recycling with a retro-reflective Dome incorporated with a textured LED die surface
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 21:18414-23. 2013
    ..By incorporating a textured top surface on the LED die, the proposed dome effectively increases the directionality of the LED light source. ..
  4. doi request reprint High uniformity in angular correlated-color-temperature distribution of white LEDs from 2800K to 6500K
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 20:6622-30. 2012
    ....
  5. doi request reprint Calculating model of light transmission efficiency of diffusers attached to a lighting cavity
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 18:6137-48. 2010
    ..We constructed and tested several optical cavities using light-emitting diodes, bulk-scattering diffusers, white scatter sheets, and silver coatings. All measurements are in good agreement with predictions from our optical model...
  6. ncbi request reprint Analysis of the far-field region of LEDs
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 17:13918-27. 2009
    ..We find that far-field region considerably depends more on the shape of both lens and chip than all other parameters...
  7. ncbi request reprint Point spread function of a collinear holographic storage system
    Ching Cherng Sun
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 15:18111-8. 2007
    ..The proposed solution will be useful in the design of a new reference pattern to perform a high-quality readout pattern in the coaxial holographic storage system...
  8. doi request reprint High-performance LED street lighting using microlens arrays
    Xuan Hao Lee
    Institute of Lighting and Display Science Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 21:10612-21. 2013
    ..We verify its feasibility by Monte Carlo ray-tracing for the main types of road lighting arrangements: central, zigzag, and single-side pole positions...
  9. doi request reprint Surface-structured diffuser by iterative down-size molding with glass sintering technology
    Xuan Hao Lee
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 20:6135-45. 2012
    ..By introducing the diffuser into possible lighting applications, the diffusers have been shown high performance in glare reduction, beam shaping and energy saving...
  10. doi request reprint Bidirectional scattering distribution function by screen imaging synthesis
    Yeh Wei Yu
    Department of Optics and Photonics, National Central University, Chung Li, Taiwan
    Opt Express 20:1268-80. 2012
    ..This paper presents theoretical calculations and experimental results demonstrating the construction of the BSDF...
  11. ncbi request reprint Precise optical modeling for silicate-based white LEDs
    Ching Cherng Sun
    Institute of Lighting and Display Science, Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Express 16:20060-6. 2008
    ..The phosphor model is useful to accurately simulate the power ratio of the blue and yellow lights emitted by the white LEDs and is important in white LED package...
  12. doi request reprint Development of a human eye model incorporated with intraocular scattering for visual performance assessment
    Yi Chun Chen
    National Central University, Institute of Lighting and Display Science, Department of Optics and Photonics, Jhongli 320, Taiwan
    J Biomed Opt 17:075009. 2012
    ..This model has high potential for investigating visual performance in ordinary lighting and display conditions and under the influence of glare sources...
  13. ncbi request reprint Volume-holographic filters for rotational sensing of three-dimensional objects
    Tun Chien Teng
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Appl Opt 46:1456-9. 2007
    ..By introducing the longitudinal displacement of the scattering point across the sphere, the sensitivity of the filter is greatly improved to 350 times that of a general case for a planar ground glass...
  14. ncbi request reprint One-dimensional optical imaging with a volume holographic optical element
    Ching Cherng Sun
    Institute of Optical Sciences, National Central University, Chung Li 320, Taiwan
    Opt Lett 30:1132-4. 2005
    ..The lateral magnification is shown to be linear and negative. Lateral magnifications of 2.5, 5, and 10 of the imaging element are demonstrated theoretically and experimentally...
  15. ncbi request reprint Precise optical modeling for LED lighting verified by cross correlation in the midfield region
    Ching Cherng Sun
    Institute of Optical Sciences, National Central University, Chung Li, Taiwan
    Opt Lett 31:2193-5. 2006
    ..The model is demonstrated to obtain an average of 99% in normalized cross correlation between the simulation light pattern and experimental measurement for a truncated inverse pyramid LED...
  16. pmc Inverse focusing inside turbid media by creating an opposite virtual objective
    Yeh Wei Yu
    Department of Optics and Photonics, National Central University, Chung Li, Taoyuan City, 32001 Taiwan
    Sci Rep 6:29452. 2016
    ..The proposed method is compatible with current coherent imaging and super-resolution imaging technologies. It creates a possible way for forward-emitted signals collection and bidirectional illumination in thick specimens. ..
  17. doi request reprint Method of compensating for pixel migration in volume holographic optical disc (VHOD)
    Yeh Wei Yu
    Department of Optics and Photonics, National Central University, Chung Li 32001, Taiwan
    Opt Express 20:20863-73. 2012
    ..The results of approximation analysis are confirmed by both simulation and experimental results...
  18. doi request reprint Increase of signal-to-noise ratio of a collinear holographic storage system with reference modulated by a ring lens array
    Yeh Wei Yu
    Department of Optics and Photonics, National Central University, Chung Li 320, Taiwan
    Opt Lett 35:1130-2. 2010
    ..Accordingly, the lens-array phase modulation is proposed and demonstrated theoretically. The SNR of the system can be dramatically enhanced to 63.2, rather than 2.3 in the traditional approach...