F. Tan, C. H. Wu, M. Feng, and N. Holonyak, Jr., “Energy Efficient Microcavity Lasers with 20 and 40 Gb/s data transmission,” Appl. Phys. Lett., 98, 191107, 2011
C. H. Wu, F. Tan, M. K. Wu, M. Feng, and N. Holonyak, Jr., “The Effet of Microcavity Laser Recombination Lifetime On Microwave Bandwidth and Eye-diagram Signal Integrity,” J. of Appl. Phys., 109, 05312, 2011
C. H. Wu, F. Tan, M. Feng, and N. Holonyak, Jr., “The Effect of Mode Spacing On The Speed of Quantum-well Microcavity Lasers,” Appl. Phys. Lett., 97, 091103, 2010
H. W. Then, C. H. Wu, M. Feng, and N. Holonyak, Jr., “Stochastic base doping and quantum-well enhancement of recombination in an n-p-n light-emitting transistor or transistor laser,” Appl. Phys. Lett., 96, 263505, 2010
C. H. Wu, H. W. Then, M. Feng, and N. Holonyak, Jr., “Microwave Determination of Electron-hole Recombination Dynamics from Spontaneous to Stimulated Emission in a Quantum-well Microcavity Laser,” Appl. Phys. Lett., 96, 131108, 2010
H. W. Then, C. H. Wu, M. Feng, and N. Holonyak, Jr., “Microwave Characteristics of Purcell Enhancement in a Microcavity Laser,” Appl. Phys. Lett., 96, 131107, 2010
C. H. Wu, G. Walter, H. W. Then, M. Feng, and N. Holonyak Jr., “4 GHz Modulation Bandwidth of Integrated 2x2 LED Array,” IEEE Photonic Technology Letters, 21, 1834, 2009
G. Walter, C. H. Wu, H. W. Then, M. Feng, and N. Holonyak, Jr., “4.3 GHz Optical Bandwidth Light Emitting Transistor,” Appl. Phys. Lett., 94, 241101, 2009
G. Walter, C. H. Wu, H. W. Then, M. Feng, and N. Holonyak, Jr., “Tilted-Charge High Speed (7 GHz) Light Emitting Diode,” Appl. Phys. Lett., 94, 231125, 2009
C. H. Wu, G. Walter, H. W. Then, M. Feng, and N. Holonyak, Jr., “Scaling of Light Emitting Transistor for Multi-GHz Optical Bandwidth,” Appl. Phys. Lett., 94, 171101, 2009
H. W. Then, C. H. Wu, G. Walter, M. Feng, and N. Holonyak, Jr., “Electrical-optical signal mixing and multiplication (2 -> 22 GHz) with a tunnel junction transistor laser,” Appl. Phys. Lett., 94, 101114, 2009
M. Feng, N. Holonyak, Jr., H. W. Then, C. H. Wu, and G. Walter, “Tunnel Junction Transistor Laser,” Appl. Phys. Lett., 94, 041118, 2009
B. F. Chu-kung, C. H. Wu, G. Walter, M. Feng, and N. Holonyak, Jr., “Modulation of High Current Gain (Beta>49) Light-Emitting InGaN/GaN Heterojunction Bipolar Transistors (HBTs),” Appl. Phys. Lett., 91, 232114, 2007
H. W. Then, M. Feng, N. Holonyak, Jr., and C. H. Wu, “Experimental Determination of the Effective Minority Carrier Lifetime in the Operation of a Quantum-Well (QW) n-p-n Heterojunction Bipolar Light-Emitting Transistor of Varying Base QW Design and Doping,” Appl. Phys. Lett., 91, 033505, 2007
Wei-Che Chang, Yi-Shin Su, Chao-Hsin Wu and Ching-Fuh Lin, “Broad-Gain Measurement of Semiconductor Optical Amplifier with Nonidentical Multiple Quantum wells,” Jpn. J. Appl. Phys., Vol.45, No.09, pp. L259-L261, 2006
C. F. Lin, Y. S. Su, C. H. Wu, and Y. C. Chang, “Influence of separate confinement heterostructure on carrier distribution in InGaAsP laser diodes with nonidentical multiple quantum wells,” Jpn. J. Appl. Phys, 43, 7032, 2004
C. F. Lin, Y. S. Su, C. H. Wu, and Gagik S. Shmavonyan, “Influence of separate confinement heterostructure on emission bandwidth of InGaAsP superluminescent diodes/semiconductor optical amplifiers with nonidentical multiple quantum wells,” IEEE Photonics Technology Letters, 16, 1441, 2004
Ching-Fuh Lin, Yi-Shin Su, Di-Ku Yu, Chao-Hsin Wu, and Bing-Ruey Wu, “Improved temperature characteristics of laser diodes with nonidentical multiple quantum wells due to temperature-induced carrier redistribution,” Appl. Phys. Lett., 82, 3403, 2003
Conference & proceeding papers:
M. K. Wu, C. H. Wu, G. Walter, M. Feng, P. L. Lam, T. Chin, A. Mohammad, “The Effect of Interdigitated Layout Design on the Improvement of Optical and GHz Modulation Bandwidth of Tilted-Charge Light-Emitting Diodes,” 2011 GaAs MANTECH Conference, Digest of Papers, 13.1, Palm Spring, 2011
C. H. Wu, H.W. Then, M. Feng, and N. Holonyak, Jr., “Direct Voltage Modulated Semiconductor Laser use Photon Assisted Tunneling Process,” International Electron Devices and Materials Symposium, Proceeding C1-5, Taiwan, 2010
C. H. Wu, G. Walter, H. W. Then, M. Feng, “Design and Layout of Multi GHz Operation of Light Emitting Diodes,” 2010 GaAs MANTECH Conference, Digest of Papers 14.3, Portland, USA, 2010
C. H. Wu, B. F. Chu-kung, M. Feng, “Process and Performance Improvements to InGaN/GaN HBTs,” 2008 GaAs MANTECH Conference, Digest of Papers 7.5, Chicago, USA, 2008
Y. S. Su, C. H. Wu and C. F. Lin, “Wavelength switching and light modulation in laser diodes with nonidentical multiple quantum wells,” Photonics West 2005, Proceedings of SPIE, Vol.5722-28, San Jose, USA, 2005
Wei-Che Chang, Chao-Hsin Wu, Yi-shin Su, Hao-Hsiung Lin, and Ching-Fuh Lin, “Enhance Modulation Speed in Quantum-dot Lasers Using Second Quantized State Device,” OPT 2005, Tainan, Taiwan, 2005
Yi-Shin Su, Wei-Che Chang, Chao-Hsin Wu, and Ching-Fuh Lin, “Gain measurement of broadband quantum dot SOA by two-section technique,” CLEO/Europe05,, Munich, Germany, 2005
Yi-Shin Su, Chao-Hsin Wu and Ching-Fuh Lin, “Wavelength switching and light modulation in laser diodes with nonidentical multiple quantum wells,” Photonics West 2005, Paper 5722-28,, San Jose, USA, 2005
C. H. Wu, Y. S. Su, C. F. Lin, “Measurement of broadband gain spectrum of semiconductor optical amplifiers using a two-section technique,” CLEO 2004, Volume 1, San Francisco, CA. USA, 2004
Yi Ho, Chao-Hsin Wu, Yi-Shin Su, Chia-Wei Tsai and Ching-Fuh Lin, “Influence Of Carrier Tunneling Between Multiple Quantum Wells On Modulation Response Of Laser Diodes,” OPT2004, Paper C-SA-IV2-1, Jhongli, Taiwan, 2004
Yi-Shin Su, Chao-Hsin Wu and Ching-Fuh Lin, “Wavelength Switching In Two Section Laser Diode With Nonidentical MQWS,” OPT2004, Paper C-SA-IV1-1, Jhongli, Taiwan, 2004
C. H. Wu, C. F. Lin, D. K. Yu, B. R. Wu, “Improved temperature characteristics of semiconductor lasers due to carrier redistribution among nonidentical multiple quantum wells,” Proceedings of SPIE, Physics and Simulation of Optoelectronic Devices XI, v 4986, p 237-244, San Jose, CA, USA, 2003
Chao-Hsin Wu, Di-Ku Yu, and Ching-Fuh Lin, “Improved temperature characteristics of semiconductor lasers due to carrier redistribution among nonidentical multiple quantum wells,” CLEO/Pacific Rim 2003, Paper W1B-(2)-3, Taipei, Taiwan, 2003
Chao-Hsin Wu, Yi-Shin Su, Ching-Fuh Lin, “Measurement of gain spectrum on semiconductor laser by a two-section technique,” OPT 2003, Paper FE2-3, Taipei, Taiwan, 2003
Di-Ku Yu, Chao-Hsin Wu, Ching-Fuh Lin, and Bing-Ruey Wu, “Novel behaviors of laser diodes due to temperature-induced carrier redistribution among nonidentical multiple quantum wells,” OPT2002, Paper FD2-1, Taipei, Taiwan, 2002