HungWen Chang, Professor
 Highest Degree：Ph.D. In EE (University of Washington)
 Specialty：Computational methods for integrated optical waveguides, Electromagnetic wave theory, Method of connected local fields (CLF)
 Telephone number：(07)5252000 #4454
 Email：hchang@mail.nsysu.edu.tw
 Laboratory： Wave Physics Electronic Lab (click and enter!)
Entry year 
Publication 
Author 
104 
[34] H.W. Chang* and S.Y. Mu, "Twodimensional compact FDlike stencils with highorder accuracy for Helmholtz equation with a planar dielectric interface,” Progress In Electromagnetics Research B, 64, 15−27 (2015) 

102 
[33] S.Y. Mu and H.W. Chang*, "Dispersion and localerror analysis of compact LFE27 formula for obtaining sixthorder accurate numerical solutions of 3D Helmholtz equation," Progress In Electromagnetics Research, 143, 285−314 (2013) 

102 
[32] H.W. Chang* and S.Y. Mu, "Semianalytical solutions of the 3D homogeneous Helmholtz equation by the method of connected local fields," Progress In Electromagnetics Research, 142, 159−188 (2013) 

100 
[31] S.Y. Mu and H.W. Chang*, "Theoretical foundation for the method of connected local fields," Progress In Electromagnetics Research, 114, 67−88, (2011) (SCIE) 

99 
[30] H.W. Chang* and S.Y. Mu, "Semianalytical solutions of Helmholtz equation by the method of connected local fields," Progress In Electromagnetics Research, 109, 399−424, (2010) (SCIE) 

99 
[29] H.W. Chang*, Y.H. Wu, “Analysis of Perpendicular Crossing Dielectric Waveguides with Various Typical Index Contrasts and Intersection Profiles,” Progress In Electromagnetics Research, 108, 323−341 (2010) (SCIE) 

99 
[28] H.W. Chang*, Y.H. Wu, and W.C. Cheng, "Hybrid FdFd Analysis of Crossing Waveguides by Exploiting Both the Plus and the Cross Structural Symmetry," Progress In Electromagnetics Research, 103, 217240 (2010) (SCIE) 

98 
[27] N.H. Sun, J.J. Liau, Y.W. Kiang, S.C. Lin, R.Y. Ro, J.S. Chiang, and H.W. Chang*, "Numerical analysis of apodized fiber Bragg grating using coupled mode theory," Progress In Electromagnetics Research, 99, 289−306 (2009) 

98 
[26] H.W. Chang*, YanHuei Wu, ShihMin Lu and WeiChi Cheng, "Field analysis of dielectric waveguide devices based on coupled transversemode integral equationnumerical investigation," Progress In Electromagnetics Research, 97, 159−176 (2009) 

98 
[25] H.W. Chang*, WeiChi Cheng and ShihMin Lu, "Layermode transparent boundary condition for the hybrid FDFD method," Progress In Electromagnetics Research, 94, 175−195 (2009) 

98 
[24] Chang, H.W. and M.H. Sheng, "Errata for the paper entitled ‘Dielectric waveguide devices based on coupled transversemode integral equation  Mathematical and numerical formulations'," Progress In Electromagnetics Research C, 8, 195−197 (2009) 

98 
[23] J.J. Liau and N.H. Sun, S.C. Lin, R.Y. Ro, J.S. Chiang, and C.L. Pan and H.W. Chang*, "A new look at numerical analysis of uniform fiber Bragg grating using coupled mode theory," Progress In Electromagnetics Research, 93, 385−401 (2009) 

98 
[22] H.W. Chang*, SenEon Liu, and Robert Burridge, "Exact eigenvalues for some matrices arising from discretizations," Journal of Linear Algebra and its Applications, 430, 999–1006 (2009) (SCI) 

97 
[21] H.W. Chang* and M. H. Sheng, "Field analysis of dielectric waveguide devices based on coupled transversemode integral equation—mathematical and numerical formulations," Progress In Electromagnetics Research, 78, 329–347 (2008) (SCIE, Impact Factor 4.2) 

96 
[20] H.W. Chang* and W. C. Cheng, "Analysis of dielectric waveguide termination with tilted facets by analytic continuity method," Journal of Electromagnetic Waves and Applications, 21, 1621–1630 (2007) 

95 
[19] NaiHsiang Sun*, ChihCheng Chou, HungWen Chang, Jerome K. Butler, and Gary A. Evans, "Radiation loss of gratingassisted directional couplers using the Floquet–Bloch theory,” Journal of Lightwave Techlogogy, 24, 24092415 (2006) 

95 
[18] HungWen Chang*, TsoLun Wu, "Vectorial modal analysis of dielectric waveguides based on coupled transversemode integral equation: II – numerical analysis,” J. Opt. Soc. Amer. A, 23, 14781487 (2006) 

95 
[17] HungWen Chang*, TsoLun Wu and MengHuei Sheng, "Vectorial modal analysis of dielectric waveguides based on coupled transversemode integral equation: I – mathematical formulations," J. Opt. Soc. Amer. A, 23, 14681477 (2006) 

94 
[16] MengHuei Sheng and H.W. Chang*, "Accurate firstorder leakywave analysis of antiresonant reflecting optical waveguides," Applied Optics, 44, 751–764 (2005) 

91 
[15] A. K. Chu*, I. J. Lan, H. W. Chang, and M. H. Sheng, "Lowloss polyimide/Ta2O5/SiO2 hybrid ARROW waveguides," IEEE Photonics Technology letters 14, 44– 46 (2002) 

90 
[14] TsoLun Wu and HungWen Chang*, "Guiding Mode Expansion of a TE and TM TransverseMode Integral Equation for Dielectric Slab Waveguides with an Abrupt Termination," J. Opt. Soc. Amer. A, 18, 28232832 (2001) 

90 
[13] A. K. Chu*, H. W. Chang, and M. H. Sheng, "Optical polarizer based on antiresonant reflecting optical waveguide under quasiantiresonant conditions," Optics Communications, 194 (13), 137142 (2001) 

89 
[12] W. H. Cheng, S. F. Chiu, C. Y. Hong and H. W. Chang*, "Spectral characteristics for a fiber grating external cavity laser," Optical and Quantum Electronics, 32, 339348 (2000) 

88 
[11] TsoLun Wu, Wen Cheng He, and HungWen Chang*, "Numerical study of convex and concave rectangular ridged waveguides with large aspect ratios," Proceedings of NSC, 23, 799809 (1999) 

86 
[10] HungWen Chang* and TsoLun Wu, "Numerical solutions of matrix riccati equation for radiative transport problems in a planeparallel geometry, ” Waves in Random Media, 7, 147168 (1997) 

86 
[9] HungWen Chang* and TsoLun Wu, “Matrix Riccati equation formulation for radiative transfer in a planeparallel geometry,” Waves in Random Media, 7, 129145 (1997) 

85 
[8] W. T. Lai, H.W. Chang, and A. K. Chu* "On the antiresonances of a microcavity with quarterwave dielectric mirrors," Optical and Quantum Electronics (Photonic Research in Taiwan R. O. C.), 28, 13211325 (1996) 

81 
[7] Eveline AymeBellegarda, T. Habashy, and H.W. Chang, "Forward ultrasonic scattering from multi dimensional solid or fluid inclusions buried in multilayered elastic structures, " IEEE Transaction on Ultrasonics, Ferroelectrics, and Frequency Control, 39, 110 (1992). 

80 
[6] Maarten de Hoop, H.W. Chang, and R. Burridge, "The pseudoprimary field due to a point source in a finely layered medium," Geophysical Journal International, 104, 489506 (1991) 

80 
[5] Maarten de Hoop, R. Burridge, and H.W. Chang, "Wave propagation with tunneling in a highly discontinuous medium," Wave Motion, 13, 307327 (1991) 

78 
[4] Robert Burridge and H.W. Chang, "Pulse evolution in a multimode, onedimensional highly discontinuous medium, " Elastic Wave Propagation McCarthy & Hayes, (Editors) Elsevier Science Publishers B. V. (NorthHolland), 229234 (1989) 

78 
[3] Robert Burridge and H.W. Chang, "Multimode, onedimensional wave propagation in a gighly discontinuous medium, " Wave Motion, 11, 231249 (1989) 

76 
[2] HungWen Chang and A. Ishimaru, "Beam wave propagation and scattering in random media based on the radiative transfer theory, " Journal of WaveMaterial Interaction, 2, 4169 (1987) 

75 
[1] Yasuo Kuga, A. Ishimaru, H.W. Chang and L. Tseng, "Comparisons between the smallangle approximation and the numerical solution for radiative transfer theory," Appl. Opt., 25, 38033805 (1986) 
Entry Year 
Conference Period 
Publication 
Author 
106 
2017/12/06 
[126] SinYuan Mu (穆信元) and HungWen Chang (HungWen Chang), "Highorder compact vectorial FDFD schemes for dielectric waveguide at the corner," 2017 Optics & Photonics Taiwan, International Conference, OPTIC2017 at Nsysu, Kaohsiung, Taiwan (Dec. 2017) 

106 
2017/12/06 
[125] HungWen Chang (HungWen Chang), MengKai Hsu (許盟楷), and SinYuan Mu (穆信元) , "A practical method for computing eigenvectors of large block diagonal matrices arriving from numerical approximation of Helmholtz equation," 2017 Optics & Photonics Taiwan, International Conference, OPTIC2017 at Nsysu, Kaohsiung, Taiwan (Dec. 2017) 

106 
2017/12/06 
[124] HungWen Chang (HungWen Chang), PoJen Sung (宋伯人), and SinYuan Mu (穆信元) , "Numerical experiments with waveguide modes solutions based on finitedifference methods with compact stencils," 2017 Optics & Photonics Taiwan, International Conference, OPTIC2017 at Nsysu, Kaohsiung, Taiwan (Dec. 2017). 

106 
2017/07/25 
[123] ChunYuan Fan (樊俊遠) SinYuan Mu (穆信元) and HungWen Chang (HungWen Chang), "Numerical studies of mixed compact stencils for twodimensional Helmholtz equation with circular interfaces," 2017 International Symposium on Antennas and Propagation, ISAP2017 at Phuket, Thailand, (Nov. 2017) 

106 
2017/07/25 
[122] HungWen Chang (HungWen Chang), SinYuan Mu (穆信元) and ChunYuan Fan (樊俊遠), "Local plane wave extrapolation based compact transparent boundary conditions for the Helmholtz equation," 2017 International Symposium on Antennas and Propagation, ISAP2017 at Phuket, Thailand (Nov. 2017) 

106 
2017/07/20 
[121] HungWen Chang (HungWen Chang) , "An indepth understanding of Lindman's absorbing boundary conditions for propagating and evanescent waves," 2017 Cross Strait QuadRegional Radio Wireless Conference (海峽兩岸四地無線科技研討會), CSQRWC 2017 at ChengZhou, China (July 2017) 

105 
2016/05/11 
[120] HungWen Chang (HungWen Chang) , "A new look at fullwave dielectric waveguide formulation based on coupled longitudinal EM components," 2016 Cross Strait QuadRegional Radio Wireless Conference (海峽兩岸四地無線科技研討會), CSQRWC 2016 at NPU PengHu, Taiwan, (2016) 

104 
2015/08/12 
[119] HungWen Chang (HungWen Chang) , "Numerical computation of 2D transducer impulse responses," 2015 Cross Strait QuadRegional Radio Wireless Conference (海峽兩岸四地無線科技研討會), CSQRWC 2015 at Xian, China, (2015) 

104 
2015/02/02 
[118] HungWen Chang (HungWen Chang) and SinYuan Mu (穆信元), "Compact 2D stencils for inhomogeneous Helmholtz equation based on method of connected local fields," ICCEM2015, Feb. 0205, Hong Kong (2015). 

102 
2013/12/05 
[117] HungWen Chang, ChangChien ChinMin (張簡靖民) and SinYuan Mu (穆信元), "Numerical studies of 2D FDFD stencils for dielectric media with an interface,” OPTIC2013, Dec. 0506, Taipei, Taiwan, (2013) 

102 
2013/07/21 
[116] HungWen Chang and ChangChien ChinMin (張簡靖民), "2D compact frequencydomain stencils for dielectric Media with an interface,” 海峽兩岸四地無線科技研討會, CSQRWC 2013, Chengdu, China, July 2125, (2013) 

102 
2013/07/21 
[115] SinYuan Mu and HungWen Chang, "Dispersion characteristics of compact 3D formulae based on local spherical FourierBessel series," 海峽兩岸四地無線科技研討會, CSQRWC 2013, Chengdu, China, July 2125, (2013) 

102 
2013/07/21 
[114] HungWen Chang and SinYuan Mu, "3D compact FDFD stencils based on spherical FourierBessel series," 海峽兩岸四地無線科技研討會, CSQRWC 2013, Chengdu, China, July 2125, (2013) 

102 
2013/03/25 
[113] HungWen Chang and SinYuan Mu (穆信元), "Local field expansion coeffcients for dielectric media with interfaces based on the method of connected local fields," PIERS 2013, Taipei, Taiwan, March. 2528 (2013) 

102 
2013/03/25 
[112] HungWen Chang, "Comparison of frequencydomain absorbing boundary conditions for the Helmholtz equation," PIERS 2013, Taipei, Taiwan, March. 2528, (2013) 

102 
2013/03/25 
[111] HungWen Chang, "Investigation of frequencydomain absorbing boundary conditions for the Helmholtz equation," PIERS 2013, Taipei, Taiwan, March. 2528, (2013) 

102 
2013/03/25 
[110] HungWen Chang, “FDFD analysis of SOI based microring cavities,” PIERS 2013, Taipei, Taiwan, March. 2528, (2013) 

102 
2013/03/25 
[109] SinYuan Mu (穆信元) and HungWen Chang, "Dispersion analysis of the 3D LFE27 formula for the method of connected local fields," PIERS 2013, Taipei, Taiwan, March. 2528 (2013) 

102 
2013/03/25 
[108] HungWen Chang and SinYuan Mu (穆信元), "Method of connected local fields for the Helmholtz equation," PIERS 2013, Taipei, Taiwan, March. 2528, (2013) 

101 
2012/12/06 
[107] HungWen Chang and SinYuan Mu (穆信元), "3D LFE27 formulae for the method of connected local fields," OPTIC2012, OBSABL1(6)6, Dec. 0608, Taipei, Taiwan, (2012) 

101 
2012/03/27 
[106] HungWen Chang and SinYuan Mu (穆信元), "3D LFE27 formulae for the method of connected local fields," PIERS 2012, Kuala Lumpur, Malaysia, March. 2730 (2012) 

101 
2012/03/27 
[105] HungWen Chang and ChunYu Lian (連峻宇), "Implementation of secondorder accurate EngquistMajdat absorbing boundary condition for the Helmholtz equation," PIERS 2012, Kuala Lumpur, Malaysia, March. 2730 (2012) 

100 
2011/12/08 
[104] HungWen Chang and SinYuan Mu (穆信元), “Investigation of the method of connected local fields for the Helmholtz equation,” IPT’11, Dec. 0812, Tainan, Taiwan, (2011) 

100 
2011/12/12 
[103] HungWen Chang and ChunYu Lian (連峻宇), “EngquistMajdat absorbing boundary condition for the Helmholtz equation,” IPT’11, Dec. 0812, Tainan, Taiwan, (2011) 

100 
2011/09/12 
[102] HungWen Chang and SinYuan Mu (穆信元), "Error and dispersion analysis of LFE9 formulae in the theory of connected local fields," PIERS 2011, Suzhou, China, Sep. 1216 (2011) 

100 
2011/09/12 
[101] HungWen Chang and SinYuan Mu (穆信元), "Method of connected local fields for large scale modeling of passive waveguide devices," PIERS 2011, Suzhou, China, Sep. 1216 (2011) 

100 
2011/07/26 
[100] HungWen Chang, "Method of connected local fields for obtaining semianalytical solutions of the Helmholtz equation," 海峽兩岸四地無線科技研討會, CSQRWC 2011, Harbin, China, July 2630, (2011) 

100 
2011/07/26 
[99] HungWen Chang, "Compact secondorder accurate transparent boundary condition for the Helmholtz equation," 海峽兩岸四地無線科技研討會, CSQRWC 2011, Harbin, China, July 2630, (2011) 

99 
2010/12/03 
[98] ShihMin Lu (盧世敏) and HungWen Chang, "On continuous and degenerate radiation modes of a multilayer dielectric waveguide," OPT’ 2010, Dec. 0304, Tainan, Taiwan (2010) 

99 
2010/12/03 
[97] SinYuan Mu (穆信元) and HungWen Chang, "Compact ninepoint local field coefficients for twodimensional Helmholtz equation," OPT’ 2010, Dec. 0304, Tainan, Taiwan (2010) 

99 
2010/11/08 
[96] HungWen Chang and SinYuan Mu (穆信元), "Dispersion analysis of FourierBessel series derived FD coefficients for twodimensional Helmholtz equation," The 6th International Conference on Photonics and Applications, ICPA6 2010, HaNoi, Vietnam, Nov. 0812, (2010) 

99 
2010/11/08 
[95] HungWen Chang and SinYuan Mu (穆信元), "Frequency dependent FDlike coefficients for 2D Helmholtz equation derived from local FourierBessel series," The 6th International Conference on Photonics and Applications, ICPA6 2010, HaNoi, Vietnam, Nov. 0812, (2010) 

99 
2010/08/22 
[94] ShihMin Lu (盧世敏), YanHuei Wu (吳彥輝), and HungWen Chang*, "Investigation of continuous and degenerate radiation modes of a multilayer dielectric waveguide," 海峽兩岸四地無線科技研討會, CSFRWC 2010, HaiKo, China, Aug. 2225, (2010) 

99 
2010/08/22 
[93] SinYuan Mu (穆信元) and HungWen Chang, "Novel ninepoint FD coefficients for twodimensional Helmholtz equation," 海峽兩岸四地無線科技研討會, CSFRWC 2010, HaiKo, China, Aug. 2225, (2010) 

99 
2010/08/22 
[92] ChiaTa Chan (詹佳達) and HungWen Chang, "Rigorous field representation of planar microwave multiport devices such as T junctions and crossing waveguides," 海峽兩岸四地無線科技研討會, CSFRWC 2010, HaiKo, China, Aug. 2225, (2010) 

99 
2010/08/22 
[91] YanHuei Wu (吳彥輝) and HungWen Chang, "Study of the dielectric crossing with various corecladding index contrast and intersection profiles," 海峽兩岸四地無線科技研討會, CSFRWC 2010, HaiKo, China, Aug. 2225, (2010) 

99 
2010/03/22 
[90] SenEon Liu (劉先墉) and HungWen Chang, "Numerical solutions of nonlinear schrodinger equation by RungeKutta method with cubic spline functions,” PIERS 2010, Xian, China, March 2226, (2010) 

99 
2010/03/22 
[89] HungWen Chang, SinYuan Mu (穆信元), and ShihMin Lu (盧世敏), "Coupled Integralequation Analysis of Crossing Waveguides," PIERS 2010, Xian, China, March 2226, (2010) 

99 
2010/03/22 
[88] YanHuei Wu (吳彥輝), ShihMin Lu (盧世敏), and HungWen Chang, "Numerical Analysis of Dielectric Waveguide Devices Using Coupled Transversemode Integral Equation ," PIERS 2010, Xian, China, March 2226, (2010) 

99 
2010/03/22 
[87] HungWen Chang, ChiaTa Chan (詹佳達), and SinYuan Mu (穆信元), "Computing 2D Green's function for multilayer dielectric waveguides," PIERS 2010, Xian, China, March 2226, (2010) 

98 
2009/12/11 
[86] HungWen Chang, WeiChi Cheng (程偉麒) and YanHuei Wu (吳彥輝), "Hybrid FDFD analysis of dielectric waveguide crossing with local layer mode transparent boundary conditions on all four sides," OPT’09, Dec. 1112, Taipei, Taiwan, (2009) 

98 
2009/12/11 
[85] HungWen Chang, ChiaDa Chan (詹佳達) and YanHuei Wu (吳彥輝), "Numerical computation of twoD Green’s functions in a dielectric slab waveguide with conducting parallel plates placed horizontally or vertically," OPT’09, Dec. 1112, Taipei, Taiwan, (2009) 
Service Institution  Department  Position  Duration 

National Sun Yatsen University  Department of Photonics  Professor  Aug, 2006 ~ 
National Sun Yatsen University  Department of Photonics  Associate Professor  June, 1993 ~ July, 2006 
Schlumberger Laboratory for Computer Science, TX , USA  Mathematical Physics Modeling and Simulation Group  Researcher  March, 1991 ~ May, 1993 
SchlumbergerDoll Research CT, USA  Seismic Wave Group  Researcher  June, 1986 ~ March, 1991 
University of Washington  Department of Electrical Engineering  Assistant  June, 1979 ~ May, 1986 