Design and analysis of a hybrid optical system containing a multilayer diffractive optical element with improved diffraction efficiency

2020 ◽  
Vol 59 (20) ◽  
pp. 5888
Author(s):  
Shan Mao ◽  
Jianlin Zhao
Keyword(s):  
Diffraction Efficiency ◽  
Optical System ◽  
Optical Element ◽  
Diffractive Optical Element

Design of Multi-Layer Diffractive Optical Element with Bandwidth Integral Average Diffraction Efficiency

2010 ◽  
Vol 30 (10) ◽  
pp. 3016-3020
Author(s):  
薛常喜 Xue Changxi ◽  
崔庆丰 Cui Qingfeng ◽  
潘春艳 Pan Chunyan ◽  
佟静波 Tong Jingbo
Keyword(s):  
Diffraction Efficiency ◽  
Optical Element ◽  
Diffractive Optical Element ◽  
Integral Average

Effect of Incident Angle on Diffraction Efficiency of a Two-Layer Diffractive Optical Element

2009 ◽  
Vol 29 (1) ◽  
pp. 120-125 ◽  
Author(s):  
裴雪丹 Pei Xuedan ◽  
崔庆丰 Cui Qingfeng ◽  
冷家开 Leng Jiakai
Keyword(s):  
Diffraction Efficiency ◽  
Incident Angle ◽  
Optical Element ◽  
Diffractive Optical Element

scholarly journals APPLICATION OF OPTICAL DIFFRACTOMETRY FOR THE ERROR MONITORING OF MANUFACTURING OF PRECISION OPTICAL ELEMENTS

2021 ◽  
Vol 8 ◽  
pp. 223-228
Author(s):  
Ruslan V. Shimansky ◽  
Andrey Yu. Kostyanichnikov ◽  
Roman I. Kuts ◽  
Dmitriy A. Belousov ◽  
Victor P. Korolkov
Keyword(s):  
Experimental Study ◽  
Diffraction Efficiency ◽  
Duty Cycle ◽  
Optical Element ◽  
Diffraction Gratings ◽  
Diffractive Optical Element ◽  
Error Monitoring ◽  
Optical Elements ◽  
Mutual Displacement

The work is devoted to an experimental study of the effectiveness of the method for measuring errors in manufacturing of computer-generated synthesized holograms using specialized marks. Each mark represents two aligned diffraction gratings with the same duty cycle and period, the first of which is formed before writing, and the second is formed in the process of forming the structure of the hologram. To determine the writing error, the method of optical diffractometry was used. The results of an experimental study of dependence of diffraction efficiency of the mark on the mutual displacement of parts of the microgratings are presented. The error manufacturing of a synthesized hologram arising during long-term writing of a diffractive optical element has been simulated experimentally.

Optical system design for wide-angle airborne mapping camera with diffractive optical element

2015 ◽  
Author(s):  
Hai-Jun Niu ◽  
Jian Zhang ◽  
A-qi Yan ◽  
Han-bing Leng ◽  
Jia-qi Fei ◽  
...  
Keyword(s):  
System Design ◽  
Optical System ◽  
Optical Element ◽  
Diffractive Optical Element ◽  
Wide Angle ◽  
Optical System Design ◽  
Airborne Mapping
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