Publications

Serkland, D.K., Mar, A., Geib, K.M., Peake, G., Roose, L.D., Keeler, G.A., Hadley, G.R., Loubriel, G.M., Sullivan, C.T., & Sullivan, C.T. (2008). Final report on LDRD project : advanced optical trigger systems. https://doi.org/10.2172/1018477

Keeler, G.A., Serkland, D.K., Overberg, M.E., Klem, J.F., Geib, K.M., Clevenger, J., Hsu, A.Y., Hadley, G.R., & Hadley, G.R. (2008). Growth Fabrication and Characterization of High-Speed 1550-nm S-SEEDs for All-Optical Logic [Conference]. https://doi.org/10.1149/1.2983153

Keeler, G.A., Serkland, D.K., Hsu, A.Y., Mukherjee, S., Geib, K.M., Overberg, M.E., Klem, J.F., Kemme, S.A., Cruz-Cabrera, A.A., Hadley, G.R., & Hadley, G.R. (2008). All-Optical XOR using 1550-nm High-Speed S-SEEDs and Integrated Micro-Optics [Conference]. https://www.osti.gov/biblio/1145991

Fischer, A.J., Wendt, J.R., Hadley, G.R., & Hadley, G.R. (2008). Blue and Green Photonic Crystal Light-Emitting Diodes (LEDs): Advanced Devices for Energy Efficient Lighting [Presentation]. https://www.osti.gov/biblio/1712622

Hadley, G.R. (2007). Slanted-wall beam propagation. Journal of Lightwave Technology, 25(9), pp. 2367-2375. https://doi.org/10.1109/JLT.2007.901522

Fischer, A.J., Koleske, D., Wendt, J.R., Hadley, G.R., & Hadley, G.R. (2007). Investigation of Surface Plasmon Mediated Emission from InGaN LEDs using Nano-Patterned Metal Films (invited) [Presentation]. https://www.osti.gov/biblio/1722852

Farrow, R.L., Hadley, G.R., Kliner, D.A.V., Koplow, J., & Koplow, J. (2007). Design of refractive-index and rare-earth-dopant distributions for large-mode-area fibers used in coiled high-power amplifiers [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34248356431&origin=inward

Farrow, R.L., Kliner, D.A.V., Schrader, P., Hoops, A., Moore, S.W., Hadley, G.R., Schmitt, R.L., & Schmitt, R.L. (2006). High-peak-power (>1.2 MW) pulsed fiber amplifier [Conference]. Proceedings of SPIE - The International Society for Optical Engineering. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33645958624&origin=inward

Kliner, D.A.V., Farrow, R.L., Schrader, P., Hoops, A., Hadley, G.R., Schmitt, R.L., & Schmitt, R.L. (2006). Bend-loss filtered large-mode-area fiber amplifiers: Experiments and modeling [Conference]. https://www.osti.gov/biblio/1264039

Serkland, D.K., Geib, K.M., Peake, G., Hadley, G.R., Hargett, T., Keeler, G.A., Blansett, E., Diaz, M., Sullivan, C.T., & Sullivan, C.T. (2005). Final report on LDRD project :leaky-mode VCSELs for photonic logic circuits. https://doi.org/10.2172/876352

Biefeld, R.M., Fischer, A.J., Hadley, G.R., Wendt, J.R., & Wendt, J.R. (2005). Development of Photonic-Crystal LEDs for Solid-State Lighting [Presentation]. https://www.osti.gov/biblio/1728544

Kemme, S.A., Hadley, G.R., Wendt, J.R., el-Kady, I.F., & el-Kady, I.F. (2005). Photonics Modeling and Fabrication at Sandia National Laboratories [Presentation]. https://www.osti.gov/biblio/1728511

Vawter, G.A., Hadley, G.R., Esherick, P., Sullivan, C.T., & Sullivan, C.T. (2005). High-Q integrated on-chip microring resonator. Proposed for publication in IEEE Photonics Technology Letters.. https://www.osti.gov/biblio/950663

Peters, D., el-Kady, I.F., Hadley, G.R., Kemme, S.A., Lanes, C.E., & Lanes, C.E. (2004). Extraordinary optical transmission through patterned subwavelength apertures. https://doi.org/10.2172/920814

Simmons, J.A., Fischer, A.J., Crawford, M., Abrams, B.L., Biefeld, R.M., Koleske, D., Allerman, A., Figiel, J.J., Creighton, J., Coltrin, M.E., Tsao, J.Y., Mitchell, C.C., Kerley, T.M., Wang, G.T., Bogart, K.H.A., Seager, C.H., Campbell, J., Follstaedt, D.M., Norman, A., … Waldrip, K. (2004). Final report on grand challenge LDRD project : a revolution in lighting : building the science and technology base for ultra-efficient solid-state lighting. https://doi.org/10.2172/919202

Hadley, G.R. (2004). Numerical simulation of waveguides of arbitrary cross-section. AEU - International Journal of Electronics and Communications, 58(2), pp. 86-92. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=3042740715&origin=inward

Vawter, G.A., Peters, D., Wendt, J.R., Hadley, G.R., Peake, G., Guo, J., Subramania, G.S., & Subramania, G.S. (2003). Investigation of 2D laterally dispersive photonic crystal structures : LDRD 33602 final report. https://doi.org/10.2172/918280

Kemme, S.A., Peters, D., Wendt, J.R., Carter, T.R., Samora, S., Hadley, G.R., Warren, M.E., Grotbeck, C.L., & Grotbeck, C.L. (2003). Arrayed resonant subwavelength gratings : LDRD 38618 final report. https://doi.org/10.2172/918281

Peters, D., Kemme, S.A., Hadley, G.R., & Hadley, G.R. (2003). FDM Helmholtz modeling of finite grating and waveguide width effects on resonant subwavelength grating reflectivity [Conference]. https://www.osti.gov/biblio/1002028

Geib, K.M., Sanchez, V., Karpen, G.D., Rieger, D., Briggs, R.D., Hadley, G.R., Hietala, V.M., Mukherjee, S., Carter, T.R., Fischer, A.J., Sullivan, C.T., Serkland, D.K., Allerman, A., Peake, G., Hargett, T., Samora, S., & Samora, S. (2003). Final Report on LDRD Project: Heterogeneous Integration of Optoelectronic Arrays and Microelectronics. https://doi.org/10.2172/809986

Hadley, G.R., Choquette, K.D., Fischer, A.J., Geib, K.M., Allerman, A., Hindi, J.J., & Hindi, J.J. (2000). High-power single mode operation of hybrid ion-implanted/selectively-oxidized VCSELs [Conference]. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0034478612&origin=inward

Serkland, D.K., Hadley, G.R., Choquette, K.D., Geib, K.M., Allerman, A., & Allerman, A. (2000). Effective index model predicts modal frequencies of vertical-cavity lasers. Applied Physics Letters. https://doi.org/10.1063/1.126864

Serkland, D.K., Choquette, K.D., Hadley, G.R., Geib, K.M., Allerman, A., & Allerman, A. (1999). Two-Element Phased Array of Anti-Guided Vertical-Cavity Lasers. Applied Physics Letters. https://www.osti.gov/biblio/12687

Hadley, G.R. (1999). A Comparison of Kretschmann-Raether Angular Regimes for Measuring Changes in Bulk Refractive Index. Applied Optics. https://www.osti.gov/biblio/12677

Hadley, G.R. (1999). High-Accuracy Finite Difference Equations for Simulation of Photonic Structures [Conference]. Optics InfoBase Conference Papers. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85136382814&origin=inward

Hadley, G.R. (1998). Low-truncation-error finite difference equations for photonics simulation I: Beam propagation [Conference]. Journal of Lightwave Technology. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0031701563&origin=inward

Hadley, G.R. (1998). Numerical Investigation of Leaky-Mode Coupling in VCSELs [Conference]. Optics InfoBase Conference Papers. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85135621959&origin=inward

Hadley, G.R. (1996). Optical modeling of certical-cavity surface-emitting lasers [Conference]. https://www.osti.gov/biblio/458141

Hadley, G.R. (1996). Comprehensive numerical modeling of vertical-cavity surface-emitting lasers [Conference]. IEEE Journal of Quantum Electronics. https://doi.org/10.2172/28383