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Eigen generalized Jones matrix method

期刊: CHINESE OPTICS, 2020; 13 (3)

A differential generalized Jones matrix method (dGJM) was recently introduced by Ortega-Quijano and colleagues to derive the GJM for modelling uniaxia......

Mid-infrared plasmon regulation based on graphene nanoribbons

期刊: CHINESE OPTICS, 2020; 13 (3)

Surface plasmon can be produced in graphene in the mid-infrared and terahertz waveband regimes, and the regulation for surface plasmon can be achieved......

Analysis of the effect of lens shutter on image motion in aerial camera

期刊: CHINESE OPTICS, 2020; 13 (3)

In order to improve the photographic resolution of aerial remote sensing cameras and obtain high-resolution aerial images, besides optical system with......

Diffraction characteristics analysis of multi-depth phase modulation grating in terahertz band

期刊: CHINESE OPTICS, 2020; 13 (3)

To meet the requirements of terahertz spectral imaging for wide spectral range, high efficiency and real-time detection of spectrometers, a Multi-dept......

Design of co-aperture antenna for airborne infrared and synthetic aperture radar

期刊: CHINESE OPTICS, 2020; 13 (3)

In order to adapt to increasingly complex detection environments and detection requirements, airborne detection platforms often integrate multiple det......

Development of the inverted-cone diversion type heat-stop for solar telescopes

期刊: CHINESE OPTICS, 2020; 13 (3)

For large-aperture ground-based open-structure solar telescopes, an increase in heat-stop temperature will result in deterioration of image quality. I......

Modeling and numerical simulation of a semiconductor switching device applied in an ultra-short pulse CO2 laser

期刊: CHINESE OPTICS, 2020; 13 (3)

The physical mechanism are studied for ultra-short pulse CO2 laser output realized by semiconductor switching technology. Firstly, based on the analys......

Uncertainty analysis in cross-calibration and optimization calculation of calibration coefficients

期刊: CHINESE OPTICS, 2020; 13 (3)

The general cross-calibration method uses the ordinary least square method to regress the calibration coefficient by data points selected after time, ......

Effects of a misaligned photodetector in autocollimators on angle measurements

期刊: CHINESE OPTICS, 2020; 13 (3)

As one of the key errors in autocollimators, misalignment of the photodetector is analyzed and modeled carefully in this paper. Effect of misalignment......

Design of optical antenna for laser communication based on an off-axis freeform surface

期刊: CHINESE OPTICS, 2020; 13 (3)

We propose a design for a large-field two-mirror afocal optical antenna based on an off-axis free-form surface to improve the working range of space l......

Linkage tracking control technology of space laser communication network mirror

期刊: CHINESE OPTICS, 2020; 13 (3)

In order to improve the energy utilization efficiency of the optical antenna and realize the space laser communication networking, we study the mirror......

A state perception method for infrared dim and small targets with deep learning

期刊: CHINESE OPTICS, 2020; 13 (3)

Aiming at the problems of low accuracy, high artificial interference and high data quality requirements of the current spatial infrared dim target sta......

Design of solid-state array laser radar receiving optical system

期刊: CHINESE OPTICS, 2020; 13 (3)

With regards to the safety of solid-state area array lidars, in order to improve the energy uniformity of imaging plane and increase the energy receiv......

A high precision image angular displacement measurement device with self-adaptive installation

期刊: CHINESE OPTICS, 2020; 13 (3)

The angular displacement measurement technology based on image detector is a hot research to realize high-precision and high-resolution angular displa......

High precision corneal curvature radius measurement system

期刊: CHINESE OPTICS, 2020; 13 (3)

To achieve accurate alignment of the imaging keratometer along the optical axis and improve the measurement accuracy of corneal curvature, we design a......

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