Title :
Design, fabrication and evaluation of a micro fraxicon
Author :
Vijayakumar, A. ; Bhattacharya, Surya
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India
Abstract :
A micro fraxicon was designed and fabricated using electron beam direct writing. The fraxicon was evaluated using a DBR laser and the generation of quasi Bessel type beams and ring pattern were demonstrated.
Keywords :
distributed Bragg reflector lasers; laser beams; microlenses; optical design techniques; optical fabrication; optical prisms; DBR laser; electron beam direct writing; microfraxicon design; microfraxicon fabrication; quasiBessel type beam generation; ring pattern;
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1
