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http://dx.doi.org/10.14775/ksmpe.2020.19.05.001

A Study on Processing and Performance of a 600dpi Master F-theta Lens  

Park, Yong-Woo (Department of Convergence Mechanical Engineering, Gyeongsang National University)
Moon, Seong-Min (School of Mechanical & Aerospace Engineering, ReCAPT, Gyeongsang National University)
Lyu, Sung-Ki (School of Mechanical & Aerospace Engineering, ReCAPT, Gyeongsang National University)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.19, no.5, 2020 , pp. 1-7 More about this Journal
Abstract
This study examines the processing and performance of an f-theta lens, one of the main components used in laser printer and laser scanning systems. To design an f-theta lens, the optical path of the components of the laser scanning unit f-theta lens, cylinder lens, and collimator lens must be identified. The goal after machining the master f-theta lens is to understand the optical properties, root mean square, and peak to valley.
Keywords
Laser Scanning Unit; F-theta Lens; Optic; Root Mean Square; Peak to Valley;
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