Title :
Chiral mono-crystalline silicon nano-cone fabrication by optical vortex pumping
Author :
Takahashi, Fuyuto ; Takizawa, Shun ; Hidai, Hirofumi ; Miyamoto, Katsuhiko ; Morita, Ryuji ; Omatsu, Takashige
Author_Institution :
Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan
Abstract :
We for the first time demonstrated a chiral mono-crystalline cone-shaped silicon structure (chiral Si nano-cone). It was fabricated on a nano-scale by transferring the optical angular momentum of optical vortex to a mono-crystalline Si substrate.
Keywords :
angular momentum; elemental semiconductors; nanofabrication; nanophotonics; optical fabrication; optical materials; optical pumping; optical vortices; silicon; Si; chiral monocrystalline silicon nanocone fabrication; optical angular momentum; optical vortex pumping; Nanoscale devices; Optical device fabrication; Optical pumping; Optical vortices; Silicon; Spirals; Substrates;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA