Title :
Fabrication of Diffraction Gratings for Producing Balanced Diffraction Orders
Author :
Hong, Dongli ; Kim, Byoung Joo ; Cha, Myoungsik
Author_Institution :
Dept. of Phys., Pusan Nat. Univ., Busan
Abstract :
We made surface-relief gratings of photoresist with different duty cycles in order to achieve relatively balanced intensities of the diffracted orders (up to the third orders). Grating with a duty cycle of ~1:3 gave relatively balanced power division among the 0, plusmn1, and plusmn2nd diffracted orders.
Keywords :
diffraction gratings; optical fabrication; photoresists; balanced diffraction orders; diffraction gratings; photoresist; surface-relief gratings; Diffraction gratings; Fabrication; Fourier series; Glass; Laser beams; Optical diffraction; Optical films; Optical refraction; Optical surface waves; Resists;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391394
