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Cheng-Mu Tsai (蔡政穆) Ph.D.

Professor and Head

Graduate Institute of Precision Engineering, 

National Chung Hsing University (NCHU), Taiwan.

Office: Room 607, 6th Floor Applied Science &Technology Building

(應用科技大樓607室)

Tel：+886-4-22840531ext. 607  Fax: +886-4-22858362

E-mail：jmutsai@email.nchu.edu.tw

Biography 

Cheng-Mu Tsai was born in Tainan, Taiwan, in 1974. He received the B.S. degree from the Department of Electronic Engineering at the National Taiwan University of Science and Technology in 1999, and the M.S. and Ph.D. degrees from the Department of Electrical Engineering at the National Cheng Kung University (NCKU), Taiwan, in 2001 and 2006, respectively. Currently, he is a professor with the Graduate Institute of Precision Engineering in the National Chung Hsing University (NCHU), Taiwan. His research interests are mainly in the areas of optical system design, optical communications and optical information processing.

​

Education

2001 – 2006 Ph.D., Institute of Electrical Engineering, National Cheng Kung University, Taiwan.

                                                                               

Areas of interest

Optics and Image Processing
Machine learning
Fiber-Optic communication

                                                                               

Experiences

2020 – now  Professor, Graduate Institute of Precision Engineering, NCHU

2016 – 2020  Associate Professor, Graduate Institute of Precision Engineering, NCHU

2014 – 2016  Assistant Professor, Graduate Institute of Precision Engineering, NCHU

2009 – 2014  Associate Professor, Department of Computer and Communication, KSU

2006 – 2009  Assistant Professor, Department of Computer and Communication, KSU

2001 – 2002  Software Engineer, Unicom System Eng. Corp.

Awards and Honors

  1. 2013 Who's Who in the World 

  2. 2013 Silver Medal Award – Exhibition of Inventions Geneva (Advisor)

  3. 2006, The Phi Tau Phi Scholastic Honor Society of the Republic of China

                                                                               

Professional Activities

A. International Journal

  1. Topics Editor, Crystals (https://www.mdpi.com/journal/crystals/topic_editors), 2021 - 

  2. Guest Editor, special issue “Photonics Applications in Biomedicine and Human Safety” of the International Journal of Optics (https://www.hindawi.com/journals/ijo/si/219270/cfp/)

  3. Editorial Board Member, Optics, 2013 – 2016.

  4. Editorial Board Member, American Journal of Networks and Communications, 2013 – 2016.

                                                                                

B. Conference

  1. 2021 Program Committee, Optical Design and Testing, OPTIC 2021.

  2. 2021 Organizing Committee, ISPE 2021.

  3. 2021 General Co-Chairs, IEEE ICASI 2021.

  4. 2020 Program Committee, Optical Design and Testing, OPTIC 2020

  5. 2020 Program Chairs, The 1st International Symposium on Precision Engineering 2020.

  6. Invited session organizer “Advanced applied optics and optical engineering system,” 6th IEEE International Conference on Applied System Innovation 2020.

  7. 2020 General Co-Chairs, IEEE ICASI 2020.

  8. 2020 Session presider, “Information Display,” IP 2020.

  9. 2020 Program Committee member, IP 2020.

  10. 2019 Program Committee (co-chair), Biophotonics and Biomedical Imaging, OPTIC 2019.

  11. 2019 Session Chair, Advanced Optical Systems Design, IEEE ICASI 2019.

  12. Invited session organizer “Advanced Optical Systems Design,” 5th IEEE International Conference on Applied System Innovation 2019.

  13. 2018 Program Committee, Optical Design and Testing, OPTIC 2018

  14. 2018 Session Chair, Optical Design and Testing, OPTIC 2018

  15. 2018 Session Chair, Smart opto-mechanical technology, IEEE ICASI 2018

  16. Invited session organizer “Smart opto-mechanical technology,” 4th IEEE International Conference on Applied System Innovation 2018.

  17. 2017 Session Chair, Optical System Designs, ISOT 2017

  18. 2017 Steering Committee, Program Committee, 2017 International Symposium on Optomechatronic Technology.

                                                                               

C. Paper review

  1. Reviewer, Optics and Lasers in Engineering

  2. Reviewer, IEEE Photonic Journal (PJ)

  3. Reviewer, Mathematical Problems in Engineering (MPE)

  4. Reviewer, Applied Mathematical Modelling (APM)

  5. Reviewer, Applied Optics (AO)

  6. Reviewer, Optics Express (OE)

  7. Reviewer, Optical Engineering (OE)

  8. Reviewer, Optical Fiber Technology (OFT)

  9. Reviewer, Journal of Engineering and Technology Research (JETR)

  10. Reviewer, Optics and Lasers in Engineering (Opt. Lasers Eng.)

  11. Reviewer, China Communications

  12. Reviewer, IEEE Photonic Journal

                                                                               

D. Invited talk

  1. 2020/11/23 “Programming in optics application”, FCU

  2. 2019/9/27 “Computer aided in optics application.” NKUST.

  3. Cheng-Mu Tsai, “Beam Shaping based on Freeform Lens,” invited speaker, OPTIC 2018, December 6-8, 2018.

  4. 2018/5/10 “Simulation and Optimization in Lens Design,” NTNU

  5. 2018/5/7 “Computer aided in lens design,” NSYSU

  6. 2018/4/14 “Wide Field of View Lens Design in Capsule Endoscope System,” IEEE ICASI 2018

  7. 2017/12 “Program Application in lens design,” Dept. of Optics and Photonics, NCU.

  8. 2016/11 “Converting an incoherent Gaussian beam to uniformity and collimation using only one Fresnel surface,” Zemax Taiwan LLC.

  9. 2016/11 “Computer aided in lens design,” College of Photonics National Chiao Tung University.

  10. 2013/12 “Programing Design of Lens Simulation and Optimization” Dept. of Mechanical Engineering, NKUAS.

  11. 2013/11 “Wavelength Routing Technology in GMPLS Network” Dept. of Photonics, NSYSU.

  12. 2012/3 “Introduction to Optical Lens Simulation and Optimization” Graduate Institute of Precision Engineering, NCHU

  13. 2011/3 “Routing Technology in Optical- Fiber Network.” Graduate Institute of Electro-Optical Engineering, NKFUST

  14. 2009/3 “Optimization of Optical System by using Genetic Algorithm.” Graduate Institute of Electro-Optical Engineering, NKFUST

                                                                                

Projects

  1. 以數值法設計自由曲面透鏡以轉換具發散雷射光源至使用者定義旋轉對稱準直光型輸出(科技部, 110-2221-E-005-054-MY2計畫主持人, 2021/8/1 – 2023/7/31, NT: 2,173,000)

  2. 委託研究地雲產業標準通訊技術(工業技術研究院, 計畫主持人, 2021/02/10-2021/06/30, NT: 210,000)

  3. 公差分析黑盒開發(新鉅科技股份有限公司, 計畫主持人, 2020/09/1-2021/03/31, NT: 200,000)

  4. 工具機控制器數據擷取分析(工業技術研究院, 計畫主持人, 2020/10/21-2020/11/20, NT: 99,750)

  5. 嵌入式光達模組於人工智慧雷射車燈之自動駕駛研發(科技部, MOST 109-2218-E-005-012 共同主持人, 2020/8/1 – 2021/7/31, NT: 10,117,000)

  6. 用於安全帽之抬頭顯示器設計(科技部, 計畫主持人, 2020/8/1 – 2021/7/31, NT: 936,000)

  7. 互動式訊息通報系統委託開發(工業技術研究院, 計畫主持人, 2020/5/1-2020/8/31, NT: 140,000)

  8. 數位可視化系統人機介面規劃(工業技術研究院, 計畫主持人, 2019/10/25-2019/11/24, NT: 150,000)

  9. 嵌入式光達模組於人工智慧雷射車燈之自動駕駛研發(科技部, 108-2218-E-005 -018 共同主持人, 2019/8/1 – 2020/7/31, NT: 11,577,000)

  10. 以數值方法設計自由曲面使得輸出雷射光束符合準直旋轉對稱使用者定義之光型(科技部, 計畫主持人, 2019/8/1 – 2020/7/31, NT: 898,000)

  11. IOT可視化系統及機連網技術資料庫建構規劃(工業技術研究院, 計畫主持人, 2019/8/1-2020/1/31, NT: 110,000)

  12. 108年高教深耕計畫-發展創新教學模式分項「問題導向學習(PBL)計畫」(教育部, 計畫主持人，2019/4/1-2019/7/31, NT: 70,000)

  13. 單透鏡立體影像膠囊內視鏡之研究(科技部, 計畫主持人, 2018/8/1 – 2019/7/31, NT: 804,000)

  14. 低溫靜態玻璃螢光體於先進雷射車燈光源之研發(1/3) (科技部, 共同計畫主持人, 2017/11/1 – 2018/10/31, NT: 4,313,000, 先期技術移轉授權金：1,200,000元)

  15. 轉換具發散高斯光束至圓形、矩形均勻準直之薄形自由曲面透鏡設計(科技部, 計畫主持人, 2017/8/1 – 2018/7/31, NT: 887,000)

  16. 光學影像偵測之主動式車門開啟防撞警告系統開發-光學影像偵測之主動式車門防撞警告系統開發(科技部, 共同計畫主持人, 2017/6/1 – 2018/5/31, NT: 1,469,470)

  17. 具均勻準直任意光型輸出之自由曲面透鏡設計(科技部, 計畫主持人, 2016/8/1 – 2017/7/31, NT: 760,000)

  18. 利用奈米氧化鋁膜開發高性能光電熱特性之LED燈具 (科技部, 共同計畫主持人, 2015/11/1 – 2016/10/31, NT: 1,350,000)

  19. 建構符合人因工程之圖書館LED智慧節能照明系統(經濟部, 2015/9/1 – 2015/12/31, 共同主持人, NT: 6,500,000 )

  20. 光學鏡頭光機整合模擬技術(工研院, 2015/3/1日-2015/11/30, 計畫主持人, NT:400,000)

  21. 光學鏡頭效能分析之模擬研究(國立中興大學, 2014/4/1~2014/12/31, 計畫主持人, NT:300,000)

  22. 以一對NxN循環陣列波導光柵實現N/2組高密度分波多工網路路由組態裝置(科技部, NSC 102-2622-E-168 -009 -CC3, 2013/6/1 – 2014/5/31, 計劃主持人, NT: 544,100, 術移轉授權金：47,700元)

  23. 網路通訊重點領域學程推廣計畫--聯網電視與匯流服務(100/8/1 – 103/1/31, 協同主持人, NT: 1,085,760)

  24. 以基因演算法優化設計具液態透鏡之行動裝置變焦鏡頭(科技部, NSC 101- 2221-E-168 -040-, 2012/8/1 – 2013/7/31, 計劃主持人, NT: 515,000)

  25. 全頻多通道全光網路交換路由裝置之研製(科技部, NSC 101-2221-E-327-032, 共同主持人, NT: 552,000)

  26. 雙向全光式高密度分波多工系統之全頻光波長路由裝置開發(科技部, NSC 101- 2622-E-168 -010 -CC3, 2012/6/1 – 2013/5/31, 計劃主持人, NT: 536,220, 技術移轉授權金：47,884元)

  27. 全光式通用多重通訊協定標籤交換網路之白光波長路由裝置開發(科技部, 100 -2622-E-168-007-CC3, 2011/6/1 – 2012/5/31, 計劃主持人, NT: 634,000, 技術移轉授權金：77,861元)

  28. 改善投影系統Petzval場曲像差之最佳化設計(科技部, 100-2221-E-168-028-, 2011/8/1 – 2012/7/31, 計劃主持人, NT: 481,000)

  29. 雙向全光式高密度分波多工系統之全頻光波長路由裝置開發(科技部, NSC 101- 2622-E-168 -010 -CC3, 2012/6/1 – 2013/5/31, 計劃主持人, NT: 536,220, 技術移轉授權金：47,884元)

  30. 全光式通用多重通訊協定標籤交換網路之白光波長路由裝置開發(科技部, 100 -2622-E-168-007-CC3, 2011/6/1 – 2012/5/31, 計劃主持人, NT: 634,000, 技術移轉授權金：77,861元)

  31. 應用基因演算法決定高斯鏡頭初階色差之最佳光繞射元件係數(科技部, 99 - 2221-E-168-036-, 2010/8/1 – 2011/7/31, 計劃主持人, NT: 435,000)

  32. 鑽床攻牙機整合研發(100年度學界協助中小企業科技關懷計劃, 100/7/1 – 99/100/31, 計劃主持人, NT: 72,000)

  33. 鏡頭效能分析模擬系統開發(99年度學界協助中小企業科技關懷計劃, 99/7/1 – 99/12/31, 計劃主持人, NT: 72,000)

  34. 以基因演算法改善光學系統之效能(98年度學界協助中小企業科技關懷計劃, 98/4/1 – 98/9/30, 計劃主持人, NT: 72,000)

  35. 前瞻數位液態, 液晶透鏡光學設計及優化之研究(科技部, 97-2221-E-327-002-, 2008/8/1 – 2009/7/31, 共同主持人, NT: 1,070,000)

  36. 液態透鏡、液晶透鏡之先進光學系統設計應用在極小化變焦模組之田口基因優化研究及量測(科技部, NSC-96-2221-E-327 -022, 2007/8/1 – 2008/7/31, 共同主持人, NT: 1,035,000.)

  37. 資通訊課程推廣計劃(教育部, 2007/12/1 – 2009/1/31, 計劃主持人, NT: 775,000)

  38. 無迴光器之光纖光柵分碼多工編解碼裝置的硬體實現(科技部, 95-2218-E-168-001-, 2006/8/1 -2007/7/31, 計劃主持人, NT: 510,000)

Publications

A. Journal Papers (SCI)

  1. Cheng-Mu Tsai, Pin Han, Hsin-Hung Lee and Chih-Ta Yen, “Lens Design Method Prediction of Local Optimization Algorithm by Using Deep Learning, Crystals, vol. 12, no. 9, Article #: 1206, Sep. 2022. 

  2. Chun-Feng Chou, Cheng-Mu Tsai, Chao-Hsien Chen, Yung-Hao Yong, Yi-Chin Fang*, Chan-Chuan Wen, Hsiao-Yi Lee, Shun-Hsyung Chang, Hsing-Yuan Liao, “Optical Design and Genetic Algorism Optimization for High-Resolution Photogrammetry Optics,” Applied Sciences, 2021, 11, 10200. 

  3. Cheng-Mu Tsai, Ken-Yu Cheng, Chia-Hung Yeh, and Pin Han, “Three dimensional coupling structure for high power Laser diode module,” OSA Continuum, vol. 4, No. 10, pp. 2655-2662, OCT. 2021.

  4. Cheng-Mu Tsai, Jun-You Li, Pin Han and Chih-Ta Yen, “Design and Evaluation of Optical See-Through Head-Mounted Display with Wide FOV Based on Dihedral Corner Reflector Array,” IEEE Access, vol. 9, pp. 118977-118984, Aug. 2021.

  5. *Cheng-Mu Tsai, Yung-Chieh Tseng, and Tzu-Chun Huang, “Stereoscopic Imaging Capsule Endoscopy in a Single Lens Design based on Prisms and Polarizers,” Microsystem Technologies, DOI : 10.1007/s00542-019-04588-9, 2019. (IF 1.513, rank 176/266)

  6. *Cheng-Mu Tsai and Chen-Kang Wu, “Freeform Lens Design of Beam Shaping With User-Defined Rotation-Symmetric Profile by Using Numerical Method,” IEEE Photonics J., vol. 11, no. 3, Article #: 1502812, June 2019. (IF 2.729, rank 33/95)

  7. Yi-Chin Fang, Cheng Mu Tsai and Da-Long Cheng, “Application of Dimming Compensation Technology Via Liquid Crystal Lens for Non-Imaging Projection Laser Systems,” Crystals, vol. 9, no. 3, Article #: 122, Feb. 2019. (IF 2.144, rank 13/26)

  8. Cheng-Mu Tsai, Tzu-Chyang King, Yi-Chin Fang, Nai-Wie Hsueh and Che-Wei Lin “Optical Design for Novel Glasses-Type 3D Wearable Ophthalmoscope,” Applied Sciences, vol. 9, no. 4, Article #: 717, Feb. 2019 (IF 1.689, rank 77/146)

  9. *Cheng-Mu Tsai, Hidenori Taga and Po-Wei Chiou, “Demonstration of N/2 2x2 Optical Cross Connectors in One Pair of NxN Cyclic-AWGs and Multiple Tunable Fiber Gratings,” IEEE Photonics J., DOI: 10.1109/JPHOT.2018.2867824, 2018.

  10. Pin Han, Yung-Chieh Tseng and *Cheng-Mu Tsai, “Wide Field of View Lens Design with Uniform Image Illumination in Capsule Endoscope System,” Microsystem Technologies, DOI 10.1007/s00542-018-4104-y, 2018.

  11. *Cheng-Mu Tsai and Bo-Xiang Wang “A Freeform Mirror Design of Uniform Illumination in Streetlight from a Split Light Source,” IEEE Photonics J., vol. 10, no. 4, Article #: 2201212, Aug. 2018.

  12. Pin Han, Hsun-Ching Hsu, and *Cheng-Mu Tsai, “Beam Shaping Freeform Lens Design with Modified Optical Flux Partition,” IEEE Photonics J., vol. 10, no. 1, Article #:  8200113, Feb. 2018.

  13. *Cheng-Mu Tsai “Bi-directional ROADM with one pair of NxN cyclic-AWGs for over N wavelength channels configuration,” Optical Fiber Technology, vol. 40, pp. 62-68, 2018.

  14. Pin Han, Cheng-Mu Tsai, Hung-Bin Lee “The Necessary and Sufficient Condition for Spectral Switches with Reflectance of Aluminum Metal,” Advances in Mechanical Engineering, vol. 9, no. 12, pp. 1-9. 2017.

  15. *Cheng-Mu Tsai and Kuan-Chieh Huang, “Simulation Analysis of Performances and Yield Rates on a Lens Module,” Advances in Mechanical Engineering, vol. 9, no. 9, pp. 1-8. 2017. 

  16. Yung-Chieh Tseng, Pin Han, Hsun-Ching Hsu, and *Cheng-Mu Tsai, “A Flexible FOV Capsule Endoscope Design Based on Compound Lens,” Journal of Display Technology, vol. 12, no. 12, pp. 1798-1804, 2016.

  17. *Cheng-Mu Tsai “Uniformity and Collimation of Incoherence Gaussian Beam with Divergence based on Only One Fresnel Surface,” IEEE Photonics J., vol. 8, no. 6, Article #:  6500509, Dec. 2016.

  18. Yung-Chieh Tseng, Pin Han, Hsun-Ching Hsu, and *Cheng-Mu Tsai, “A Flexible FOV Capsule Endoscope Design Based on Compound Lens,” Journal of Display Technology, vol. 12, no. 12, pp. 1798-1804, Dec. 2016.

  19. *Cheng-Mu Tsai and Yi-Chin Fang, “Improvement of Filed Curvature Aberration in a Projector Lens by using Hybrid Genetic Algorithm with Damped Least Square Optimization,” Journal of Display Technology, vol. 11, no. 12, pp 1023-1030, Dec. 2015.

  20. Yung-Chieh Tseng, Hsun-Ching Hsu, Pin Han and *Cheng-Mu Tsai, “Color multiplexing method to capture front and side images with a capsule endoscope,” Applied Optics, vol. 54, no. 28, pp. E241 – E248, Oct. 2015.

  21. Cheng-Mu Tsai, Yi-Chin Fang, and Chia-Te Lin, “Application of genetic algorithm on optimization of laser beam shaping,” Opt. Express, vol. 23, no. 12, pp. 15877- 15887, Jun. 2015. (SCI, IF 3.546)

  22. *Cheng-Mu Tsai, “Evaluation of geometrical modulation transfer function in optical lens system,” Mathematical Problems in Engineering, Article ID 863201, 2015. (SCI)

  23. *Cheng-Mu Tsai, “Optimization of zoom lens with discrete state of liquid lens elements by using genetic algorithm,” Advances in Materials Science and Engineering, Article ID 209064, 2015. (SCI, IF 0.897)

  24. *Cheng-Mu Tsai, “Suppression of Petzval Aberration in a Projector Lens by using Genetic Algorithm,” Journal of Display Technology, vol. 10, no. 5, pp. 380 - 387, May 2014. (SCI, IF 1.686)

  25. *Cheng-Mu Tsai, Hidenori Taga, Kang-Hua Huang, “Configuration of more than N DWDM channels with only one NxN Cyclic-AWG-based Wavelength Routing Device,” Optical Fiber Technology, vol. 20, no. 3, pp. 184–189, June 2014. (SCI, IF 1.187)

  26. Chih-Ta Yen, Cheng-Mu Tsai, Yi-Chin Fang, “A study of optical design of aspheric optical glasses based on Kiou & Brennan eyes spherical model,” Optik,  vol.124, no. 14, pp. 1726–1729, Jul. 2013.  (SCI, IF 0.524)

  27. Tsair-Chun Liang, Cheng-Mu Tsai and Bo-Cong Wu, “A wavelength routing device by using cyclic AWGs and tunable FBGs,” Optical Fiber Technology, vol. 19, no. 3, pp. 189 – 193, Jun. 2013. (SCI, IF1.187)

  28. *Cheng-Mu Tsai, and Tsair-Chun Liang, “Performance Analysis of Wavelength/ Spatial Coding System with Fixed In-Phase Code Matrices in OCDMA Network,” Optics Communications, vol. 284. No. 24, pp. 5572-5577, Dec. 2011. (SCI, IF 1.438)

  29. *Cheng-Mu Tsai, Hidenori Taga, Cheng-Hao Yang, Yu-Lung Lo, and Tsair-Chun Liang, “Demonstration of a ROADM Using Cyclic AWGs,” IEEE J. Lightwave Technology, vol. 29. No. 18, pp. 2780 - 2784, Sept. 2011. (SCI, IF 2.319)

  30. Yi-Chin Fang, *Cheng-Mu Tsai, and Cheng-Lun Chung “A study of optical design and optimization of zoom optics with liquid lenses through modified genetic algorithm,” Opt. Express, vol. 19, no. 17, pp. 16291- 16302, Aug. 2011. (SCI, IF 3.546)

  31. Huan-Cheng Hung, Yi-Chin Fang*, Cheng-Mu Tsai, Chang-Ching Lin, Koung-Ming Yeh, Jia-Hua Wu, “Optical design of high performance con-focal microscopy with digital micro-mirror and stray light filters ”, OPTIK, vol. 121, no. 22, pp. 2073-2079, Nov. 2010. (SCI, IF 0.524)

  32. Jung-Hung Sun, Tung-Kuan Liu, Yi-Chin Fang, Cheng-Mu Tsai, Han-Ching Lin, “Optimization of 350 optical zoom lens with diffractive optical element,” OPTIK, vol. 121, no. 22, pp. 1912-1918, Nov. 2010. (SCI, IF 0.524)

  33. *Cheng-Mu Tsai and Jen-Fa Huang, “Reduction of Leakage Effect with Circulator-Free Fiber-Gratings Codec Array in OCDMA Network,” Optical Fiber Technology, Vol. 15, No. 5-6 , pp. 445-450, Oct.-Dec 2009. (SCI, IF 1.187)

  34. *Chen-Mu Tsai, Yi-Chin Fang, Yang-Chieh Pa “Suppression of primary chromatic aberration by genetic algorithm in an advanced telephoto lens,” Optik,  vol. 120, no. 15, pp. 788-796, Oct. 2009. (SCI, IF 0.524)

  35. Chien-Chung Chen, Cheng-Mu Tsai and Yi Chin Fang, “Optical design of LCOS optical engine and optimization with genetic algorithm,” IEEE Journal of Display Technology, Vol. 5, No. 8, pp. 293-305 Aug. 2009 (SCI, IF 1.663)

  36. Yi Chin Fang, Tung-Kuan Liu, *Cheng-Mu Tsai, Jyh-Horng Chou, Han-Ching Lin and Wei Teng Lin “Extended optimization of chromatic aberrations via a hybrid Taguchi–genetic algorithm for zoom optics with a diffractive optical element,” J. Opt. A: Pure Appl. Opt. 11 No 4 (April 2009) 045706 (14pp) (SCI, IF 1.990)

  37. Yi-Chin Fang and Chen-Mu Tsai “Miniature lens design and optimization with liquid lens element via genetic algorithm,” J. Opt. A: Pure Appl. Opt. 10 No 7 (July 2008) 075304 (9pp) (SCI, IF 1.990)

  38. Yi-Chin Fang, *Chen-Mu Tsai, Wei-Teng Lin and Yu-Cheng Lin, “2X Zoom Ratio Telecentric Projector Lens Design for 1080P High Definition Television (HDTV) with Minimum 8000K Color Temperature,” Optical Review, vol. 14, no. 5, pp. 325-333, Sept. 2007. (SCI, IF 0.702)

  39. Chen-Mu Tsai and Yu-Lung Lo, “Fiber-Grating Add-Drop Reconfigurable Multiplexer with Multi-channel Using in Bi-directional Optical Network,” Optical Fiber Technology, vol. 13, no. 3, pp. 260-266, July. 2007. (SCI, IF 0.1.187)

  40. Yi-Chin Fang, *Chen-Mu Tsai, John MacDonald, and Yang-Chieh Pai, “Eliminating Chromatic Aberration in Gauss type Lens Design Using a Novel Genetic Algorithm,” Applied Optics, vol. 16, no. 13, pp. 2401-2410, May. 2007. (SCI, IF 1.689)

  41. *Chen-Mu Tsai, “Optical Wavelength/Spatial Coding System based on Quadratic Congruence Codes Matrices,” IEEE Photonics Technology Letters, vol. 18, no. 17, pp. 1843-1845, Sept. 2006. (SCI, IF 1.774)

  42. Jen-Fa Huang, Chen-Mu Tsai, and Chun-Ming Huang, “Suppression of phase noises with residual-spectra eliminator in circulator-free fiber-grating optical code-division multiple-access network coder/decoder,” Optical Engineering, vol. 45, no. 6, 065006, June 2006. (SCI, IF 0.880)

  43. Jen-Fa Huang, Chen-Mu Tsai, and Yu-Lung Lo, “Compensating Fiber Gratings for Source Flatness to Reduce Multiple-Access Interferences in Optical CDMA Network Coder/Decoders,” IEEE J. Lightwave Technology, vol. 22, no. 3, pp. 739-745, Mar. 2004. (SCI, Impact Factor 2.319)  

                                                                               

B. International Conference Papers

  1. Tzu-Chen Yu and Cheng-Mu Tsai “The design of freeform lens with user-defined irradiance and high collimation, by using numerical method,” [2022-SAT-S0504-O009], Optics & Photonics Taiwan International Conference 2022 (OPTIC 2022), Zhongli TW, December 2-4, 2022.

  2. Yu-Cheung Chen, Hsin-Hung Lee and Cheng-Mu Tsai “Prediction of Local Optimization Algorithm in Lens Design by Using Deep Learning,” P-13, IPSE 2022, Nantou, Taiwan on Nov 11-13, 2022.

  3. Tzu-Chen Yu and Cheng-Mu Tsai “Using Numerical Method to Design Lens with Specific Irradiance and High Collimation,” O-8, IPSE 2022, Nantou, Taiwan on Nov 11-13, 2022.

  4. Cheng-Mu Tsai* and Tzu-Chen Yu “Conversion of User-Defined Rotation Symmetric Collimated Beam Shaping from Divergence Light Source by Using Numerical Method,” Paper no.: J220042, ICASI 2022, Nantou, Taiwan on April 21-23, 2022.

  5. Jun-You Li and Cheng-Mu Tsai*, “A Study of wide FOV Optical See-through Head-Mounted Display with Dihedral Corner Reflector Array,” Paper ID 0047, OPTICS 2020, December 2-4, 2021.

  6. Chen-Kang Wu, Feng-Ming Liu, Cheng-Mu Tsai* "Design of Freeform Lens by Using Numerical Method to Convert the Laser Beam with Collimated Rotation-Symmetric User-defined Profile," Paper No.  2020-FRI-L0503-O003, OPTICS 2020, December 3-5, 2020.

  7. Jun-You Li, Pin Han and Cheng-Mu Tsai* “Augmented Reality Head-Mounted Display Design with wide FOV by using Dihedral Corner Reflector Array,” ISPE2020, P70, November 14-16, 2020.

  8. Cheng-Mu Tsai* and Chen-Kang Wu “Beam shaping system with user-defined rotational symmetrical profile based on numerical method for freeform lens design,” ICASI2020, J200068, November 5-8, 2020.

  9. Jun-You Li and Cheng-Mu Tsai* “Application of Augmented Reality Head Up Display in Full - Face Helmet,” IP2020, PN4, Sept. 11-12, 2020.

  10. Jun-You Li, Jiun-Ching Fu and Cheng-Mu Tsai “Augmented Reality Head-Up Display application in full-face helmet,” OPTIC 2019, 0558, December 5-7, 2019.

  11. Jiun-Ching Fu and Cheng-Mu Tsai “Capsule Endoscopy with 3D Imaging in a Single Lens Design by using Prisms and Polarizers,” OPTIC 2019, 0210, December 5-7, 2019.

  12. Jiun-Ching Fu, Jun-You Li, Cheng-Mu Tsai “Optical Len Design and Analysis of Zoom

  13. Chen-Kang Wu, Cheng-Mu Tsai*, “Beam Shaping with Collimated Rotation Symmetric Profile from Collimated Light Source,” ICATI 2019, Sapporo, Japan, CD9006, July 11-15, 2019. 

  14. Pin Han, Yung-Chieh Tseng, Tzu-Chun Huang and Cheng-Mu Tsai*, “Stereoscopic Imaging Capsule Endoscopy in a Single Lens Design based on Prisms and Polarizers,” ICASI 2019 Fukuoka, Japan, April 11-15, 2019.

  15. Cheng-Mu Tsai, “Beam Shaping based on Freeform Lens,” invited speaker, OPTIC 2018, December 6-8, 2018.

  16. Chen-Kang Wu, Zong-Xian Jiang, Cheng-Mu Tsai, “Freeform surface lens design with uniformity and collimation in laser beam shaping system, OPTIC 2018, December 6-8, 2018.

  17. Chen-Wei Tsai , Zong-Xian Jiang, Cheng-Mu Tsai, “An Application of Freeform Surface on LED Illumination, OPTIC 2018, December 6-8, 2018.

  18. Pin Han, Yung-Chieh Tseng, Cheng-Mu Tsai*, “Wide Field of View Lens Design in Capsule Endoscope System,” IEEE ICASI Chiba, Tokyo, Japan, J180332, April 13-17, 2018. 

  19. Chen-Gang Wu, Chen-Wei Tsai, Cheng-Mu Tsai, “Aspherical surface design of laser beam shaping with uniform beam,” OPTIC 2017, December 7-9, 2017.

  20. Chen-Wei Tsai, Chen-Gang Wu, Cheng-Mu Tsai, “An Application of Freeform Surface on LED Illumination,” ISOT 2017, AA-10, December 7-9, 2017.

  21. *Cheng-Mu Tsai and Kuan-Chieh Huang, “Simulation Analysis of Performances and Yield Rates on a Lens Module,” IEEE ICASI 2017, 092, May 13-17, 2017.

  22. Tzu-Chun Huang, Bo-Xiang Wang, Wei-Yang Li and Cheng-Mu Tsai, “Optimization of A Capsule Endoscopy Lens,” December 3-5, 2016, OPTIC 2016, 270149.

  23. Wei-Yang Li, Bo-Xiang Wang, Tzu-Chun Huang and Cheng-Mu Tsai, “Simulation of Head-Mounted Display,” December 3-5, 2016, OPTIC 2016, 270152.

  24. Kuan-Chieh Huang, Cheng-Mu Tsai, Yi-Chin Fang “Tolerance Analysis of Lens Design by using Probability Density Function”, The Annual Conference on Engineering and Applied Science (ACEAT 2016) during November 22-24, 2016, ACEAT-1109.

  25. Guang-Yu Lin, Kuan-Chieh Huang, and Cheng-Mu Tsai, "Design a Aspherical Lens for Divergent Laser Beam Into a Uniform Beam," December 4-6, 2015, OPTIC 2015, 2015-SAT-P0502-P004.

  26. Kuan-Chieh Huang, Chen-Chin Cheng, Guang-Yu Lin, Cheng-Mu Tsai, Cheng-Mu Tsai “Tolerance Analysis of Lens Design,” December 4-6, 2015, OPTIC 2015, 2015-FRI-P0501-P003.

  27. Chia-Wei Shan and Cheng-Mu Tsai, “A Study of Estimating Transfer Function in Optical Lens System,” December 4-5, 2014, OPTIC 2014, P0503-P015.

  28. Cheng-Mu Tsai “A study of lens transfer function estimation,” Oct. 17 -21 2014, Guiyang China, 2014 The Third International Conference on Innovation, Communication and Engineering, No. 0365.

  29. Cheng-Mu Tsai, Chih-Ta Yen, Yi-Chin Fang, Chia-An Chen, “A study of optical design of zoom optics,” Oct. 2013, San Diego, America, Proc. of SPIE , Vol. 8841 (EI).

  30. Yi-Chin Fang and Cheng-Mu Tsai, “Discrete optimization method applied to optical design,” Oct. 2013, San Diego, America, Proc. of SPIE,39.            Cheng-Mu Tsai, Yi Chin Fang, Han-Ching Lin , “Study on the Improvement of Overall Optical Image Quality via Digital Image Processing,” February 2009, Proc. SPIE,Vol. 7160, 71600D (EI, invited paper)

  31. Chen-Mu Tsai, Yi Chin Fang, Han-Ching Lin “Extended optimization for 350X zoom optics via hybrid Tagushi genetic algorithm,” 24-27 Aug., 2008, Riga, Latvia Proceedings of SPIE Vol. 7138, pp. 71381F-1 - 71381F-6. (EI)

  32. Chen-Mu Tsai, Yi Chin Fang, Yu-Cheng Lin “Zoom Optics Design and Optimization with Digital Image Process,” Step. 2008, Proceedings of SPIE Vol. 7061, pp. 706110-1 - 706110-8. (EI)

  33. Y. C. Fang, C. M. Tsai T. K. Liu, H. C. Lin “350X Zoom Lens Design with Diffractive Optical Element” 9-11 July 2008, Taipei Taiwan, ODF08’.

  34. C. M. Tsai, Y. C. Fang, C. L. Chung and, C. C. Hu “Optimizing Miniature Optical Zoom Lens Design with Liquid Lens Elements by Genetic Algorithm” 9-11 July 2008, Taipei Taiwan, ODF08’.

  35. Chen-Mu Tsai, Yi- Chin Fang , Chih-Yu Wang , Pin-Chun Chiu , Guo-Ying Wu , Wei- Chi Zheng, Shih-Hao Chemg, “Near infrared spectrum simulation applied to human skin for diagnosis,” 12-15 Nov. 2007,  Proceedings of SPIE Vol. 6826-62. (EI)

  36. Yi-Chin Fang, Chen-Mu Tsai, Tung-Kuan Liu, Han-Ching Lin, “Elimination of Axial Chromatic Aberration by Diffractive Optical Element with Genetic Algorism,” 28-31 Oct. 2007, Kagawa, Japan, MOC '07 AP071241-1.

  37. Chao-Chang Hu, Yi Chin Fang, Chen-Mu Tsai, Han-Ching Lin, Han-Wei Su, Yu-Cheng Lin, “Optical design method for high zoom ratio lens with liquid lens and digital signal processing,” Sep. 18, 2007, San Diego, America, Proceedings of SPIE -- Volume 6667. (EI)

  38.  Chen-Mu Tsai and Jen-Fa Huang, “Realization of Optical Rectangular Band-Stop Spectral Filter based on Fiber-Gratings Array” Opt. 2006, Taiwan, Dec. 15-16, 2006.  

                                                                               

C. Patents

Taiwanese Patents

  1. I531173, EXPANDABLE EQUIVALENCE 2N x 2N OPTICAL CROSS-CONNECTER AND METHOD OF MANUFACTURING THE SAME.

  2. I524285, PRODUCT INFORMATION INQUIRY SYSTEM FOR SMART DEVICE WITH SECURE AUTHENTICATION METHOD THEREOF.

  3. I520623, 4x4 OPTICAL CROSS-CONNECTER WITH RECONFIGURABLE WHITE WAVELENGTH CHANNEL.

  4. I503599, ZOOM GLASSES.

  5. I452366, SELECTIVE WAVELENGTH MANAGEMENT ROUTING DEVICE WITH WHITE SPECTRAL CHANNEL INPUT.

  6. I444652, ZOOM LENS 

  7. I444653, ZOOM LENS 

  8. I440909, BIDIRECTIONAL RECONFIGURABLE OPTICAL WAVELENGTH ROUTING DEVICE FOR ALL OPTICAL NETWORK 

  9. I440327, MULTIPLE RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXER

  10. I436093, LENS ASSEMBLY HAVING LIQUID LENS

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