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Department of Electro-Optical Engineering, Taipei Tech
Home > People > Faculty > Wei-Feng Hsu
Wei-Feng Hsu

 

Wei-Feng Hsu
Professor
 
Office: Everlight Building, Room 811
Phone: +886-2-2771-2171 ext 4623
Fax: +886-2-8773-3216
Lab: Optical Information Processing & Micro-Optics Lab
Website: 
 

 

Bio

 

Education

  • PhD., University of South California

Experience

  • Professor, Department of Electro-Optical Engineering, 2015.02 ~ present
  • Associate Professor, Department of Electro-Optical Engineering, 2005.08 ~ 2015.01
  • Assistant Professor, Department of Electro-Optical Engineering, 2011.08 ~ 2005.08

Research Area

  • Design and application of diffractive optical element

Publications

- Journal Papers(SCI publications)
  1. Wei-Feng Hsu* and Ming-Hong Weng, “Compact holographic projection display using liquid-crystal-on-silicon spatial light modulator,” Materials 2016, 9, 768. (SCIE: Materials Science, Multidisciplinary 63/271, IF: 2.728) (MOST 103-2221-E-027-035) doi:10.3390/ma9090768
  2. Yan-Shuo Chang, Wei-Feng Hsu*, Ku-Hui Hsu, and Hoang Yan Lin, "Full-frame projection displays using a liquid-crystal-on-silicon spatial light modulator for beam shaping and speckle suppression,"  Applied Optics 53, G214-G221, 2014. (SCI: Optics 29/82, IF: 1.649) (NSC 101-2221-E-027-102)  http://dx.doi.org/10.1364/AO.53.00G214
  3. Yan-Shuo Chang, Chia-Hsin Lin, Ku-Hui Hsu, Wei-Feng Hsu, Li-Jen Hsiao, and Hoang Yan Lin*, "Laser speckle reduction by phase range limited computer generated hologram in laser projection display system," Applied Optics 53, G157-G162, 2014. (SCI: Optics 29/82, IF: 1.649) http://dx.doi.org/10.1364/AO.53.00G157
  4. Wei-Feng Hsu* and Min-Chun Chou, "Optimizing the parameters for measuring laser speckle and speckle contrast," Applied Optics 53, E26-E32, 2014. (SCI: Optics 29/82, IF: 1.649) (NSC 101-2221-E-027-102)  http://dx.doi.org/10.1364/AO.53.000E26
  5. Wei-Feng Hsu*, Yun-Chiang Hsu, and Yi-Ta Shen, "Orthogonal incidence method for efficient sunlight collection from asymmetric light couplers in tree-structured light guiding systems," Applied Optics 52, 6332-6343, 2013. (SCI: Optics 29/82, IF: 1.649) (NSC 101-2221-E-027-102) http://dx.doi.org/10.1364/AO.52.006332
  6. Wei-Feng Hsu*, Yi-Ta Shen, and I-Lin Chu, "Asymmetric and symmetric light couplers of daylighting systems for direct indoor lighting," Journal of Optics 14, 2012, 125703. (SCI: Optics 21/79, IF: 1.990) doi:10.1088/2040-8978/14/12/125703
  7. Wei-Feng Hsu* and Chuan-Feng Yeh, "Speckle suppression in holographic projection displays using temporal integration of speckle images from diffractive optical elements," Applied Optics 50, H50-H55, 2011. (SCI: Optics 27/79, IF: 1.748) (NSC 100-2221-E-027-050) http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-34-H50
  8. Wei-Feng Hsu* and I-Lin Chu, "Speckle suppression by integrated sum of fully developed negatively correlated patterns in coherent imaging," Progresses In Electromagnetics Research B 34, 1-13, 2011. (SCI: Engineering, EE 3/245, IF: 5.298) http://www.jpier.org/pierb/pier.php?paper=11070601  
  9. Wei-Feng Hsu*, Yu-Weng Chen, and Yuan-Hong Su, "Implementation of phase-shift patterns using a holographic projection system with phase-only diffractive optical elements," Applied Optics 50, 3646-3652, 2011. (SCI: Optics 27/79, IF: 1.748) (NSC 95-2221-E-027-088) http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-20-3646
  10. Wei-Feng Hsu* and Chia-Hsuan Lin, "Optimal quantization method for uneven-phase diffractive optical elements by use of a modified iterative Fourier-transform algorithm," Applied Optics 44, 5802-5808, 2005. (SCI: Optics 17/55, IF: 1.637) http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-44-27-5802
  11. Wei-Feng Hsu*, "Backward iterative quantization methods for designs of multilevel diffractive optical elements," Optics Express 13, 5052-5063, 2005. (SCI: Optics 2/55, IF: 3.764) http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-13-5052
  12. Wei-Feng Hsu* and I-Lin Chu, "Optimal quantization by use of an amplitude-weighted probability-density function for diffractive optical elements," Applied Optics 43, 3672-3679, 2004. (SCI: Optics 14/54, IF: 1.799) http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-43-18-3672
  13. Sheng-Yuan Lin*, Wen-Hsin Chan, Wei-Feng Hsu, and Y. Tim Tsai, "Resolution characterization for digital still camera," IEEE Trans. Consumer Electronics 43 (3), pp. 732-736, August 1997. (SCI)

- Journal Papers (EI publications) 

  1. Wei-Feng Hsu*, Chuan-Feng Yeh, and Min-Chun Chou, “Simulation and measurement of laser speckle and speckle contrast,” in Proceedings of SID 2012 Symposium, June 3-8, 2012, Boston, paper 61.3, pp. 830-833.
  2. Yan-Shuo Chang, Wei-Feng Hsu, and Hoang Yan Lin*, “Speckle contrast analysis at different locations in the image produced by a laser projection system,” in Proceedings of SID 2012 Symposium, June 5-8, 2012, Boston, paper P-129, pp. 1554-1557.
  3. Yan-Shuo Chang, Hoang Yan Lin*, and Wei-Feng Hsu, “Speckle suppression by 2D Spatial light modulator in laser projection system,” in Proceedings of SID 2011 Symposium, May 15-19, 2011, Los Angeles, paper 32.2, pp. 428-431.
  4. Wei-Feng Hsu*, Yu-Weng Chen, and Yuan-Hong Su, "Generation of phase-shift patterns in the optical far field and its applications," Holography and Diffractive Optics III, Proc. SPIE 6832, 68320J, 2008. doi:10.1117/12.757054
  5. Wei-Feng Hsu*  and Yuan-Hong Su, "Implementation of far-field phase-shift lithography using diffractive optical elements," Micromachining Technology for Micro-Optics and Nano-Optics V and Microfabrication Process Technology XII, Proc. SPIE 6462, 64621C, 2007. doi:10.1117/12.699950  
  6. Wei-Feng Hsu* and I-Lin Chu, "General phase quantization approach for diffractive optical elements," Advanced Photonic Sensors and Applications II, Proc. SPIE 4596, pp. 199-207, 2001.
  7. Wei-Feng Hsu* and Ching-Tsung Ni, "An efficiency optimization approach for two- wavelength diffractive optical elements," Advanced Photonic Sensors and Applications II, Proc. SPIE 4596, pp. 191-198, 2001.
  8. Wei-Feng Hsu*, Yun-Chiang Hsu, and Kai-Wei Chuang, "Measurement of the spatial frequency response (SFR) of digital still-picture cameras using a modified slanted edge method," Input/Output and Imaging Technologies II, Proc. SPIE 4080, pp. 96-103, 2000.
  9. Wei-Feng Hsu*, Kai-Wei Chuang, and Yun-Chiang Hsu, "Comparisons of the camera OECF, the ISO speed, and the SFR of digital still-picture cameras," Input/Output and Imaging Technologies II, Proc. SPIE 4080, pp. 104-111, 2000.
  10. Wei-Feng Hsu*, Shinn-Yih Tseng, Hwang-Cheng Chiang, Jui-His Cheng, and Yuan-Te Liu, "Performance measurement of commercial electronic still picture cameras," Input/Output and Imaging Technologies, Proc. SPIE 3422, pp. 92-98, 1998.
  11. (Other peer-reviewed publications)
  12. 徐巍峰, "雷射光班之原理、量測、與抑制方法 (Theory, measurement, and suppression methods of laser speckles)," 光學工程123期,6-12,2013。
  13. Yun-Chiang Hsu, Yi-Ta Shen, and Wei-Feng Hsu*, “High-efficiency light couplers of sunlight guiding systems for indoor illumination,” International Journal of Engineering Inventions 2, 69-74, 2013. http://www.ijeijournal.com/papers/v2i6/J02066974.pdf
 

- Conference Papers

  1. Yan-Shuo Chang, Hoang Yan Lin, Ku-Hui Hsu, and Wei-Feng Hsu*, “Speckle suppression by 2D spatial light modulator in full-frame laser projection displays,” in IWH 2012 Digests, November 12-14, 2012, Chung-Li, Taiwan, paper 14A3, pp.65-66.
  2. Yi-Ta Shen, Chuan-Feng Yeh, Min-Chun Chou, and Wei-Feng Hsu*, “Simulation and measurement of speckle contrast of objective laser speckles,” in IWH 2012 Digests, November 12-14, 2012, Chung-Li, Taiwan, paper P33, pp.139-140.
  3. Chung-Yi Liu, Chien-Hong Chen, and Wei-Feng Hsu*, “Effect of the pixel sizes when using an LCoS spatial light modulator as dynamic diffuser in coherent imaging systems,” in IWH 2012 Digests, November 12-14, 2012, Chung-Li, Taiwan, paper P34, pp.141-142.
  4. Wei-Feng Hsu*, Chuan-Feng Yeh, and Min-Chun Chou, “Simulation and measurement of laser speckle and speckle contrast,” in Proceedings of SID 2012 Symposium, June 3-8, 2012, Boston, paper 61.3, pp. 830-833.
  5. Yan-Shuo Chang, Wei-Feng Hsu, and Hoang Yan Lin*, “Speckle contrast analysis at different locations in the image produced by a laser projection system,” in Proceedings of SID 2012 Symposium, June 5-8, 2012, Boston, paper P-129, pp. 1554-1557.
  6. Wei-Feng Hsu* and Chuan-Feng Yeh, “Speckle suppression in holographic projection displays by temporal integration of diffractive optical elements,” in Digital Holography and Three-Dimensional Imaging, OSA Technical Digest (CD) (Optical Society of America, 2011), paper DTuC4. http://www.opticsinfobase.org/abstract.cfm?URI=DH-2011-DTuC4
  7. Yan-Shuo Chang, Hoang Yan Lin*, and Wei-Feng Hsu, “Speckle suppression by 2D Spatial light modulator in laser projection system,” in Proceedings of SID 2011 Symposium, May 15-19, 2011, Los Angeles, paper 32.2, pp. 428-431.
  8. Yu-Wen Chen, Wei-Feng Hsu*, and Sidney S. Yang, “Implementation of phase-shift patterns with subdiffraction-limit features by use of diffractive optical elements,” in Laser Science, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JTuA11. http://www.opticsinfobase.org/abstract.cfm?URI=LS-2010-JTuA11
  9. Wei-Feng Hsu* and Chuan-Feng Yeh, “A novel laser projection system by use of the beam- shaping method to reduce the speckle phenomenon,” in IDMC/3DSA/Asia Display 2009, Taipei, Taiwan, April 27-30, 2009, paper Wed-P3-08.
  10. Wei-Feng Hsu and Chia-Hung Lin, “A fast-convergent global-search method for designs of phase-only computer-generated holograms,” in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2008), paper FThV5. http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2008-FThV5
  11. Yu-Weng Chen, Yang-Chih Chiu, and Wei-Feng Hsu, “Design of the far-field phase-shift patterns using the iterative quantization methods,” in 6th International Conference on Optics-photonics Design and Fabrication (ODF'08), Taipei, Taiwan, June 9-11, 2008, Paper10PS-038.
  12. Wei-Feng Hsu and I-Lin Chu, “Design of the one-dimensional far-field phase-shift patterns by the detour-phase diffractive optical elements,” in 6th International Conference on Optics-photonics Design and Fabrication (ODF'08), Taipei, Taiwan, June 9-11, 2008, Paper 10PS-039.
  13. Wei-Feng Hsu and Yuan-Hong Su, “A far-field implementation of near-field phase-shift lithography using diffractive optical elements,” in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper FMC4. http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2006-FMC4
  14. Wei-Feng Hsu, Chih-Ming Lin, and Tsai-Chun Hou, “Dilemmas of using the genetic algorithm in the design of diffractive optical elements,” in the 11th OptoElectronics and Communications Conference (OECC 2006), Kaohsiung, Taiwan, R.O.C., July 3-7, 2006, Paper 4P-028.
  15. Ku-Hui Hsu, Jen-Chih Tsai, and Wei-Feng Hsu, “Multiple-perturbation simulated annealing algorithm for diffractive optical elements,” in the 11th OptoElectronics and Communications Conference (OECC 2006), Kaohsiung, Taiwan, R.O.C., July 3-7, 2006, Paper 4P-029.
  16. Wei-Feng Hsu, Yuan-Hong Su, and Hsiang-Yu Wang, “Design of far-field implementation of near-field phase-shift patterns,” in the 11th OptoElectronics and Communications Conference (OECC 2006), Kaohsiung, Taiwan, R.O.C., July 3-7, 2006, Paper 4P-031.
  17. Wei-Feng Hsu, “Backward iterative quantization methods for phase optimization of multilevel diffractive optical elements,” in Diffractive Optics 2005 (DO 2005), Warsaw, Poland, 3-7 September 2005, paper L-021.
  18. Ku-Hui Hsu and Wei-Feng Hsu, “Designs of multilevel diffractive optical elements using a simulated annealing algorithm with multiple perturbations,” in Diffractive Optics 2005 (DO 2005), Warsaw, Poland, 3-7 September 2005, Paper P-006.
  19. Wei-Feng Hsu, Chao-Siang Yang, and Chuan-Yu Luo, “A novel implementation of laser machining using diffractive optical elements,” in The 5th Pacific Rim Conference on Laser and Electro-Optics (CLEO/Pacific Rim 2003), Taipei, Taiwan, R.O.C., December 15-19, 2003, Vol. 2/2, p. 740 (Paper F2F).
  20. Wei-Feng Hsu and I-Lin Chu, “Using the amplitude-phase quantization method to design the phase-only diffractive optical elements incident by a light beam with non-uniform intensity profile,” in OSA Annual Meeting & Exhibit 2002, Orlando, Florida, Sep. 29–Oct. 2, 2002.
  21. Wei-Feng Hsu, Ching-Tsung Ni, and Wei-Bin Hsu, "Design of diffractive optical elements for generation of irregular color patterns," 2002 International Topical Meeting on Optics in Computing Technical Digest, pp. 218-220, Taipei, Taiwan, R.O.C., April 8-11, 2002.
  22. Wei-Feng Hsu, Yun-Chiang Hsu, I-Lin Chu, and Jing-Hua Wu, "Optimized Quantization Method for Uneven-Phase-Level Diffractive Phase Elements with Nonuniform Illumination," 2002 International Topical Meeting on Optics in Computing Technical Digest, pp. 394-397, Taipei, Taiwan, R.O.C., April 8-11, 2002.