Leon's UofT homepage

Refereed journal publications

		Yuan, L. and Herman, P. R. "Stacking of polymer nano-gratings by electron beam writing to form 3-level diffractive optical elements for 3D phase-offset holographic lithography", completed, to be submitted.
		Yuan, L. and Herman, P. R. "Laser Scanning Direct-Write Holography for Flexible 3D Fabrication of Multi-Scale Integrated Nanostructures", submitted.
		Yuan, L. Ng, M. L. and Herman, P. R. "Femtosecond laser writing of phase-tuned volume gratings for symmetry control in 3D photonic crystal holographic lithography", Opt. Mater. Express 5 (9), 091115 (2015).
		Wu, L. J., Zhong, Y. C., Wong, K. S., Wang, G. P. and Yuan,L., "Fabrication of hetero-binary and honeycomb photonic crystals by one-step holographic lithography", Appl. Phys. Lett. 88, 515-529 (2006).
		Yuan,L., Wang G.P., and Huang X.K., "Arrangements of four beams for any Bravais lattice", Opt. Lett. 28 (19), 1769 (2003).

Refereed conference proceedings

L. Yuan and P. R. Herman, "Stacking of polymer nano-gratings by electron beam writing to form 3-level diffractive optical elements for 3D holographic lithography", 2016 Photonics West, submitted.
L. Yuan Mi Li Ng and P. R. Herman, "Femtosecond laser writing of phase-tuned multi-level volume gratings for holographic fabrication of symmetry-controlled 3D photonic crystal structure", 2015 Photonics West, 9374-9 Advanced Fabrication Technologies for Micro/Nano Optics and Photonics VIII, San Francisco, USA, Feb. 8, 2015.
L. Yuan and P. R. Herman, "Direct-Write Laser Scanning Holography for Size-Scalable 3D Photonic Crystal Integrated Optofluidics", 2013 CLEO/QELS, CTh1J.4 Fabrications and Applications I, San Jose, USA, Jun. 13, 2013.
L. Yuan and P. R. Herman, "Single Phase Mask Laser Scanning Holography for Flexibly Integrating Uniform 3D Periodic Nanostructures with Microfluidics", 2013 Photonics West, 8613-49 Advanced Fabrication Technologies for Micro/Nano Optics and Photonics VI, San Francisco, USA, Feb. 5, 2013.
L. Yuan and P. R. Herman, "Scanning laser holographic lithography: toward flexible ultra-large-size 3D photonic crystal microsystems", 2012 Photonics West, 8249-08 Laser-based Fabrication I, San Francisco, USA, Jan. 24, 2012.
L. Yuan and P. R. Herman, "Toward flexible wafer-size 3D photonic crystal templates fabricated by scanning holographic lithography", 2011 CLEO/QELS, CML5-3D nano Fabrication, Baltimore, USA, May 2, 2011.
L. Yuan and P. R. Herman, "Laser scanning holographic fabrication of large area photonic crystal templates", 2010 CLEO/QELS, CThV-Fabrication of Photonic Structures, CThV3, San Jose, USA, May 20, 2010.
D. Chanda, N. Zachari, M. Haque, L. Yuan, M. L. Ng and P. R. Herman, "Inversion of 3-dimensional polymer photonic crystal fabricated by diffractive optics laser lithography", Conference on Laser and Electro-Optics (Baltimore, Maryland), VOLS 1-5, pages 668-669, 2009.
L. Yuan et al., "Holographic strategy for one-step fabrication of three-dimensional photonic crystals in an arbitrary lattice structure using a single monolithic optical element", General Congress of Chinese Optical Society (Hangzhou), Proceeding by COS, Subject of Optical Materials & Crystal, 93, APR 14-18 2004.