scholarly journals Student project of optical system analysis API-library development

2017 ◽  
Author(s):  
Tatiana Ivanova ◽  
Tatiana Zhukova ◽  
Ruslan Dantcaranov ◽  
Vyacheslav Ivanov ◽  
Olga Kalinkina ◽  
...  
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Library Development

Optical System Analysis Based on Prolate Spheroidal Wave Functions

2016 ◽  
Vol 43 (6) ◽  
pp. 0609005
Author(s):  
张蓓 Zhang Bei ◽  
付东翔 Fu Dongxiang ◽  
陈家璧 Chen Jiabi ◽  
项华中 Xiang Huazhong
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Wave Functions ◽  
Prolate Spheroidal ◽  
Spheroidal Wave Functions ◽  
Prolate Spheroidal Wave Functions

Robust tool for simulation and modeling of complex optical systems: ROSA (real optical system analysis)

1999 ◽  
Author(s):  
Josep Arasa ◽  
Carlos Pizarro ◽  
Cristina Cadevall ◽  
Nuria Tomas ◽  
J. Fernandez
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Optical Systems ◽  
Simulation And Modeling

Design and Investigation of Free Space Optical System for Diverse Atmospheric Transmission Windows

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Sahil Nazir Pottoo ◽  
Rakesh Goyal ◽  
Amit Gupta
Keyword(s):  
Optical System ◽  
Free Space ◽  
Near Infrared ◽  
System Analysis ◽  
Performance Metrics ◽  
Optical Power ◽  
Electromagnetic Spectrum ◽  
Free Space Optical ◽  
Atmospheric Transmission ◽  
Transmission Windows

AbstractFree space optics is a light-wave communication technology that operates in the near-infrared region of the electromagnetic spectrum (about 700–1675 nm) and uses atmospheric channel as the transmission medium for both inter-satellite and terrestrial networks. However, the operational proficiency of free space optical communication system is highly affected by channel dynamics which cause signal attenuation that results in short link range. To master these shortcomings different methods have been suggested in the literature, from transceiver design and diverse channel models to adaptive algorithms. In this manuscript, the design and performance investigation of free space optical system has been carried out for three optical transmission windows; 850, 1310 and 1550 nm by means of on-off keying digital modulation technique. The system analysis has been done taking bit error rate, quality factor and received optical power as the performance metrics. Their variation pattern with respect to varying link parameters such as range, transmitted optical power and beam divergence has been investigated. In addition, the observations made are well validated with thorough mathematical justification.

scholarly journals Design of the Cemented Doublet – Software Application

2021 ◽  
Vol 26 (1) ◽  
pp. 13-16
Author(s):  
Luiza Sonia Oprean ◽  
Corina-Mihaela Gruescu
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Point Of View ◽  
Design Algorithm ◽  
Software Application ◽  
Imaging Application

From optical point of view, an imaging application includes the sensor (CCD or CMOS) and the objective. The simplest objective consists of a cemented doublet. The paper proposes a design algorithm of the doublet and describes a software application based on this algorithm. The results provided by the original software are validated by means of a professional application in optical system analysis.

scholarly journals Digital anthropometry for body circumference measurements: Toward the development of universal three‐dimensional optical system analysis software

2020 ◽  
Author(s):  
Sima Sobhiyeh ◽  
Samantha Kennedy ◽  
Alexander Dunkel ◽  
Marcelline E. Dechenaud ◽  
Jerome A. Weston ◽  
...  
Keyword(s):  
Optical System ◽  
System Analysis ◽  
Three Dimensional ◽  
Analysis Software
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