18 - 22 August 2024
San Diego, California, US
Conference 13134 > Paper 13134-7
Paper 13134-7

Comprehensive study on design and analysis of zoom Offner null lens

20 August 2024 • 12:10 PM - 12:30 PM PDT | Conv. Ctr. Room 16A

Abstract

Development of the dynamic null lens that generate wide range of aberration yields flexible and effective interferometric testing method. In this research, Offner null lens which employ two spherical plano-convex lenses have been used to create variable spherical aberration by changing lens position. Thanks to zoomable two spherical plano-convex lenses, it has been shown different aspheric surfaces can be tested with just one test equipment while keeping manufacturing, verification and alignment error at low level.

Presenter

Özgür Selimoğlu
Ankara Üniv. (Turkey)
Dr. Selimoglu is a distinguished physicist and mechanical engineer, recognized for his groundbreaking contributions to the field of optical design and satellite camera. Currently working as Assistant Professor at Ankara University. With a dual background in physics and mechanical engineering, Dr. Selimoğlu possesses a unique skill set that enables him to tackle complex challenges at the intersection of science and engineering. His academic journey began with a Bachelor's degree in Physics, followed by a Master's degree in Mechanical Engineering, both earned with top honors. His groundbreaking work culminated in the successful design and deployment of satellite cameras for prestigious projects such as Gökturk, Kuzgun and Imece, where he played a pivotal role as the lead optical designer. In addition to his research endeavors, Dr. Selimoğlu is deeply committed to education and mentorship. As an Assistant Professor, he inspires and guides the next generation of engineers and scientists.
Application tracks: Sustainability
Author
Sivas Univ. of Science and Technology (Turkey)
Presenter/Author
Özgür Selimoğlu
Ankara Üniv. (Turkey)