Design of Diffractive Optical Elements based on Iterative Fourier Transform Algorithm to reduce DC and Conjugation noise

Jonghyun Lee; Sungjae Park; Jongha Park; Shin-Woong Park; Hwi Kim

Presentation information

Oral presentation

Code-sharing session » 【CS.2】 Code-sharing Session of 3.3 & 4.4

[19a-221B-1~9] 【CS.2】 Code-sharing Session of 3.3 & 4.4

Wed. Sep 19, 2018 9:15 AM - 12:00 PM 221B (221-2)

Ryoichi Horisaki(Osaka Univ.), Hiroyuki Suzuki(Tokyo Tech)

9:30 AM - 9:45 AM

▲ [19a-221B-2] Design of Diffractive Optical Elements based on Iterative Fourier Transform Algorithm to reduce DC and Conjugation noise

〇(M1)Jonghyun Lee¹, Sungjae Park¹, Jongha Park¹, Shin-Woong Park¹, Hwi Kim¹ (1.Korea Univ.)

Keywords:Diffractive Optical Element (DOE)

In this paper, we analyze the cause of DC noise from Diffractive Optical Elements and propose the noise reducing method when the designing the DOE. Moreover, we can recognize the conjugation noise in the binary DOE can be reduced using this method.