1.Wei-Feng Hsu and I-Lin Chu, 「General phase quantization approach for diffractive optical elements,」 Advanced Photonic Sensors and Applications II, Proc. SPIE, vol. 4596, 199-207 (2001).

2.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, vol. 4596, 191-198 (2001).

3.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, vol. 4080, 96-103 (2000).

4.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, vol. 4080, 104-111 (2000).

5.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, vol. 3422, 92-98 (1998).

6.Sheng-Yuan Lin, Wen-Hsin Chan, Wei-Feng Hsu, and Y. Tim Tsai, 「Resolution characterization for digital still camera,」 IEEE Trans. Consumer Electronics, vol. 43 (3), 732-736 (1997).

1.Wei-Feng Hsu, Ching-Tsung Ni, and Wei-Bin Hsu, "Design of diffractive optical elements for generation of iIrregular color patterns," 2002 International Topical Meeting on Optics in Computing Technical Digest, pp. 218-220, Taipei, Taiwan, R.O.C., April 8-11, 2002.

2.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.

3.Wei-Feng Hsu, I-Lin Chu, and Yun-Chiang Hsu, 「A nonuniform-phase-quantization approach for diffractive optical elements,」 Proceedings II of Optics and Photonics Taiwan 『01 (台灣光電科技研討會, Kaohsiung, Taiwan, ROC, December 13-14, 2001) Vol. II, pp. 1152-1154.

4.Ching-Tsung Ni and Wei-Feng Hsu, 「An effective approach for two-wavelength diffractive optical elements (DOE's) with uniform efficiency,」 Proceedings II of Optics and Photonics Taiwan 『01 (台灣光電科技研討會, Kaohsiung, Taiwan, ROC, December 13-14, 2001) Vol. II, pp. 1128-1130.

5.Wei-Feng Hsu and I-Lin Chu, 「A quantization approach using a modified probability density function for diffractive optical elements,」 in OSA Annual Meeting & Exhibit 2001, Long Beach, California, Oct 14 - 18, 2001.

6.Wei-Feng Hsu and Ching-Tsung Ni, 「A novel red-green-blue separation grating for electronic sensors using diffractive phase elements,」 in OSA Annual Meeting & Exhibit 2001, Long Beach, California, Oct 14 - 18, 2001.

7.Wei-Feng Hsu, I-Lin Chu, Hsang-Yang Lin, and Wei-Bing Hsu, 「Parallel Reed-Solomon decoder for page-oriented optical memories,」 Proceedings of International Photonics Conference (IPC2000, Hsinchu, Taiwan, ROC, 12-15 December, 2000), Vol.2, pp. 902-904.

8.Wei-Feng Hsu, Fu-Yen Tseng, Ching-Tsung. Ni, and Yun-Chiang Hsu, 「A double-layer structure design for double-wavelength diffractive optical elements (DOE's) with high chromatic performance,」 Proceedings of International Photonics Conference (IPC2000, Hsinchu, Taiwan, ROC, 12-15 December, 2000), Vol.2, pp. 933-935.

9.Wei-Feng Hsu, Fu-Yen Tseng, and Chia-Hsing Liao, 「A novel design of multiwavelength diffractive optical elements with high chromatic performance,」 in OSA Annual Meeting & Exhibit 2000, Providence, Rhode Island, Oct 22 - 26, 2000, paper TuNN10, p.86.

10.Wei-Feng Hsu, I-Lin Chu, and Hsang-Yang Lin, 「A margin-encoded data recovery scheme of page-oriented optical memories,」 in OSA Annual Meeting & Exhibit 2000, Providence, Rhode Island, Oct 22 - 26, 2000, paper TuNN10, p.87.

11.Wei-Feng Hsu and I-Lin Chu, 「Application of Reed-Solomon Codes to Digital Holographic Memory,」 Optics and Photonics Taiwan'99 (1999台灣光電科技研討會暨國科會光電學門研究成果發表會) 論文集(下), December 16-17, 1999, pp. 1071-1074.

12.Wei-Feng Hsu and Alexander A. Sawchuk, 」An optimum design scheme of optoelectronic smart-pixel interfaces for page-oriented optical memories」 1998 International Photonics Conference, Taipei, Taiwan, ROC, December 16-18, 1998, paper T-PD-II2.

13.Wei-Feng Hsu, Shinn-Yih Tseng, Wen-Liang Huang, Hwang-Cheng Chiang, and YuanTe Liu, 「Evaluation of fixed pattern noise for commercial digital cameras,」 in Proceedings of Optics and Photonics/Taiwan'97, Hsinchu, Taiwan, December 11-12, 1997, Vol. 2/2, pp.542-544.

14.徐巍峰, 曾信益, 唐恆泰, 蔡猷陞, 林昇源, 「數位影像感測器空間解析度之量測與低通濾波器之最佳化,」 1997民生電子研討會：數位視訊與多媒體暨國科會高畫質電視技術成果發表會(WCE'97), 台北市, ROC, October 16-17, 1997, paper A3-5.

15.Y. Tim Tsai, Wei-Feng Hsu, Shinn-Yih Tseng, and Shih-Liang Chang, 「Optimized image processing algorithms for a single sensor camera,」 Conference Proceedings of the 1997 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, Victoria, Canada, Auguest 20-22, 1997, Vol. 2/2, pp. 1010-1013.

16.Sheng-Yuan Lin, Een-Hsin Chan, Wei-Feng Hsu, and Y. Tim Tsai, 「Resolution characterization for digital still camera,」 to be published in IEEE Trans. On Consumer Electronics, Auguest, 1997; Also presented in IEEE 1997 International Conference on Consumer Electronics, Chicago, Illino, USA, June 11-13, 1997, paper FAM 18.6.

17.W.-F. Hsu and A. A. Sawchuk, "Smart pixel interfaces with error correcting capability for page-oriented optical memories,」 in 1996光電科技研討會, Photonics/Taiwan'96, 論文集 (上) pp. 83-85, 新竹縣, 台灣, ROC, December 12-13, 1996.

18.W.-F. Hsu and A. A. Sawchuk, "Performance analysis of smart-pixel interfaces for optical page-oriented memories," in OSA Annual Meeting Technical Digest, 1996 (Optical Society of America, Washington, D.C., 1996), paper MKK3.

19.Wei-Feng Hsu and A. A. Sawchuk, "Improved usable capacity for optical page-oriented memories with smart pixel interfaces," International Symposium on Optical memory and Optical Data Storage, Maui, Hawaii, USA, July 8-12, 1996, paper JTuC2.

20.Wei-Feng Hsu and A. A. Sawchuk, "Smart pixel devices for optical memory interface," NCIPT Annual Meeting, February 22 & 23 1996, Poster Presentation.

21.Wei-Feng Hsu and A. A. Sawchuk, "Design of smart pixel interfaces for volume optical memories," 1996 International Topical Meeting on Optical Computing Technical Digest, Vol. 1, pp. 92-93, Sendai, Japan, April 21-25, 1996.

22.W.-F. Hsu and A. A. Sawchuk, "Volume optical memory smart pixel interfaces with 0.1-1.0 terabit per second performance," in OSA Annual Meeting Technical Digest, 1995 (Optical Society of America, Washington, D.C., 1995), paper TuE4.

23.W.-F. Hsu and A. A. Sawchuk, "High accuracy address decoding scheme for 2-D optical memory devices," in OSA Annual Meeting Technical Digest, 1993 (Optical Society of America, Washington, D.C., 1993), Vol. 16, p. 63.

24.M. K. Hibbs-Brenner, S. D. Mukherjee, J. Lehman, P. P. Ruden, J. J. Liu, A. A. Sawchuk, and W.-F. Hsu, "Optical memory elements based on hetero-nipi suprtlattice asymmetric cavity spatial light modulators," in Spatial Light Modulators and Applications Technical Digest, 1993 (Optical Society of America, Washington, D.C., 1993), Vol. 6, pp. 40-43.

25.S. D. Cabrera and Wei-Feng Hsu, "A Half-Tree Graphic Equalizer Structure Using Linear Phase FIR Filters with Maximum Decimation," 1989 Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, N. Y., Oct. 1989.