Selected Publications

Journal Articles

1. A. Arbabi, Y. M. Kang, and L. Goddard, "Cylindrical coordinates coupled mode theory," IEEE J. Quantum Electron. 46, pp. 1769-1774 (Dec 2010). Link


2. Y. M. Kang, A. Arbabi, and L. Goddard, "Engineering the spectral reflectance of microring resonators with integrated reflective elements," Opt. Express. 18, pp. 16813-16825 (Jul 2010). Link


3. Y. M. Kang, A. Arbabi, and L. Goddard, "A microring resonator with an integrated Bragg grating: a compact replacement for a sampled grating distributed Bragg reflector," Opt. Quantum Electron. 41, pp. 689-697, (Apr 2010). Link


4. W. Qiu, Y. M. Kang, and L. Goddard, "Quasi-continuous Refractive Index Tailoring of SiNx and SiOxNy for Broadband Anti-reflective Coatings," Appl. Phys. Lett. 96, pp. 141116-1-3 (Apr 2010). Link


5. M. Pocha, L. Goddard, T. Bond, R. Nikolic, S. Vernon, J. Kallman, and E. Behymer, "Electrical and optical gain lever effects in InGaAs/GaAs double quantum well lasers," IEEE J. Quantum Electron. 43, (10), pp. 860-868 (Oct 2007). Link


6. L. Goddard, J. Kallman, and T. Bond, "Rapidly reconfigurable all-optical universal logic gates," (invited) Proc. SPIE 6368, pp. 63680H-1-13 (Oct 2006). Link


7. L. Goddard, S. Bank, M. Wistey, H. Yuen, Z. Rao, and J.S. Harris Jr., "Recombination, gain, band structure, efficiency, and reliability of 1.5-µm GaInNAsSb/GaAs lasers," J. Appl. Phys. 97, pp. 083101-1-15 (Apr 2005). Link


8. L. Goddard, S. Bank, M. Wistey, H. Yuen, and J.S. Harris Jr., "High performance GaInNAsSb/GaAs lasers at 1.5µm," (invited) Proc. SPIE 5738, pp. 180-191 (Apr 2005). Link


9. S. Bank, M. Wistey, L. Goddard, H. Yuen, V. Lordi, and J.S. Harris Jr., "Low-Threshold Continuous-Wave 1.5-µm GaInNAsSb Lasers Grown on GaAs," IEEE J. Quantum Electron. 40, (6), pp. 656-664 (Jun 2004). Link


10. L. Goddard, M. Kneissl, D. Bour, and N. Johnson, "Gain characteristic of continuous-wave InGaN multiple quantum well laser diodes during life testing," J. Appl. Phys. 88, (7) pp. 3820-3823 (Oct 2000). Link

PhD Theses

1. L. Goddard, "Characterization and Modeling of the Intrinsic Properties of 1.5µm GaInNAsSb/GaAs Lasers," PDF (Mar 2005).

Articles in Conference Proceedings

1. B. Griffin, A. Kasten, K. Choquette, and L. Goddard, "Palladium-Coated Photonic Crystal Vertical Cavity Lasers for Hydrogen Sensing Applications," in Proc. IEEE Photonics Annual Meeting, Denver, CO (Nov 2010).


2. S. McKeown, B. Griffin, and L. Goddard, "Fiber Optic Hydrogen Sensor Utilizing Facet-Etched Metal Nano-apertures," in Proc. IEEE Photonics Annual Meeting, Denver, CO (Nov 2010). Semifinalist for Best Student Paper Award.


3. A. Arbabi, Y. M. Kang, and L. Goddard, "Analysis and Design of a Microring Inline Single Wavelength Reflector," in Proc. Frontiers in Optics (FiO) Conf., Rochester, NY (Oct 2010).


4. Y. M. Kang and L. Goddard, "Semi-analytical modeling of microring resonators with distributed Bragg reflectors," 9th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Gwangju, Republic of Korea, pp. 123-124 (Sep 2009).


5. L. Goddard, K. Wong, A. Garg, E. Behymer, G. Cole, and T. Bond, "Measurements of the complex refractive index of Pd and Pt films in air and upon adsorption of H₂ gas," IEEE LEOS Annual Meeting, Newport Beach, CA, Session WS2 (Nov 2008).


6. L. Goddard, T. Bond, G. Cole, and E. Behymer, "Functionalized lateral surface coated lasers for chem.-bio detection," 2007 IEEE Sensors Conference, Atlanta, GA, pp. 1181-1184 (Oct 2007).


7. L. Goddard, S. Bank, M. Wistey, H. Yuen, H. Bae, and J.S. Harris, Jr., "High power 1.5µm GaInNAsSb/GaAs lasers," (invited) IEEE LEOS Workshop on Semiconductor Lasers, Baltimore, MD (May 2005).


8. L. Goddard, S. Bank, M. Wistey, H. Yuen, H. Bae, and J.S. Harris Jr., "Reduced monomolecular recombination in GaInNAsSb/GaAs lasers at 1.5µm," 2004 Lasers and Electro-Optics Society Conference (LEOS), Rio Mar, PR, Session MO6 (Nov 2004).

Issued Patents

1. L. Goddard, T. Bond, and J. Kallman, "Rapidly Reconfigurable All-Optical Universal Logic Gates," US Patent #7,791,781 (filed May 2007, issued Sep 2010).

Pending Patents

1. W. Qiu and L. Goddard, "Method of Plasma Etching Ga-Based Compound Semiconductors," Patent Application (Dec 2009).


2. T. Bond, L. Goddard, and G. Cole, "Tunable Photonic Cavities for in-situ Spectroscopic Trace Gas Detection," Patent Application (Mar 2009).


3. T. Bond, G. Cole, L. Goddard, and J. Kallman, "Low Loss, High and Low Index Contrast Waveguides in Semiconductors," Patent Application (Dec 2008).