Journals >Infrared and Laser Engineering
Contents
2007
Volume: 36 Issue 4
35 Article(s)
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Research Article
Recent progresses in InGaAs visible/short wavelength infrared focal plane array detectors
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 431 (2007)
AlGaAs/GaAs quantum well infrared photodetector focal plane array based on MOCVD technology
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 435 (2007)
Cryogenic characteristics of the infrared detector specific pre-amplifier
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 439 (2007)
Temperature effect on Ⅰ-Ⅴ characteristics of the HgCdTe diodes
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 443 (2007)
Design of the novel multilayered waveguide holography structures
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 447 (2007)
Optical properties of Hg1-xMnxTe
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 450 (2007)
Method of improving bad pixel detection precision of IRFPA
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 453 (2007)
Vice-effects on Hall measurements in Hg1-xCdxTe samples and relations with the composition of Cd
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 457 (2007)
Analysis of temperature measurement by Pt resistance in HgCdTe detector
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 461 (2007)
Analysis on the films of SiGe heterostructure prepared by magnetron sputtering
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 464 (2007)
Infrared target tracking method based on regularized observation vector H infinity particle filter
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 534 (2007)
Scene matching using log-polar transform in missile guiding
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 539 (2007)
Fuzzy sets based neural network algorithm for scene matching
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Via introducing neural network theory and fuzzy sets theory , a novel neural network algorithm (NNBF) based on fuzzy sets is proposed. Image fuzzy sets are taken as feature space, and the exact positions are optimized by using 3 layers forward neural network algorithm. Experimental results show that the proposed algoriVia introducing neural network theory and fuzzy sets theory , a novel neural network algorithm (NNBF) based on fuzzy sets is proposed. Image fuzzy sets are taken as feature space, and the exact positions are optimized by using 3 layers forward neural network algorithm. Experimental results show that the proposed algorithm is more advantagous in matching accuracy, speed, robustness, and has anti-jamming performance compared with conventional methods. It is fit for the real-time aircraft scene matching..
Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 543 (2007)
Recovering and extracting methods of linear targets in revolving images
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 547 (2007)
Remote sensing target recognition based on particle swarm classifier
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 551 (2007)
Camouflage ways of amphibian armored car to counter the dual-infrared-guided weapons
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 555 (2007)
Passive ranging through triple-station IRST system
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In order to solve the problem of ranging remote targets in IRST system, a method using triple-station IRST system is presented. Compared with the methods which use single-station of multiwave band IRST system and double-station either of single-wave band or multi-wave band IRST systems,this method possesses the merits In order to solve the problem of ranging remote targets in IRST system, a method using triple-station IRST system is presented. Compared with the methods which use single-station of multiwave band IRST system and double-station either of single-wave band or multi-wave band IRST systems,this method possesses the merits of higher accuracy and more consistent in all azimuths. Simulation result shows that the IRST system can achieve a very high accuracy when the distance among the three stations is no less than 900 m. How to identify same targets among different stations in IRST system is also illustrated..
Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 560 (2007)
Errors modeling and simulating in laser gyro strapdown attitude surveying system
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 565 (2007)
[in Chinese]
Continuously tunable optical parametric oscillator based on multi periods periodically poled 5 mol% MgO-doped LiNbO3
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 515 (2007)
Optical design of aspheric column lens of laser beam line generator
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 518 (2007)
Determination of the optical constants and thickness of thin film by improved flexible tolerance method
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A new method to determine the optical constants and geometric thickness of single thin film is proposed with the measurement of the reflectance from spectrophotometer. Based on the Fresnel's optical expression, improved flexible tolerance method is employed in the case of a digital model of thin film by fitting theA new method to determine the optical constants and geometric thickness of single thin film is proposed with the measurement of the reflectance from spectrophotometer. Based on the Fresnel's optical expression, improved flexible tolerance method is employed in the case of a digital model of thin film by fitting the curve of measured reflectance spectrum. Simulation results show a satisfactory coherence of the optical constants and the thickness of the target film. By taking the influence of nonlinear condition into account with more direct and indirect limitation, the precision and value-searching efficiency have been improved. Furthermore, the problem of dimension degradation, which exists in "Downhill Simplex", has been successfully avoided. No initial input is needed for the procedure of optimization to achieve optical solution,which makes the whole processing of value calculation much more convenient and efficient..
Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 521 (2007)
Image aberrance of 45° multi-parallel scanning mirror and software correction
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 526 (2007)
Effect of surface irregularity on the performance of infrared imaging optical system
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 530 (2007)
[in Chinese]
On-board real-time absolute radiometric calibration for thermal infrared band of FY-2B
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 467 (2007)
Thermal responses of defect under sinusoidal heating
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 472 (2007)
Display and enhancement of IR thermal image based on shared gray-level
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 475 (2007)
Parameters design and electro-optical performance analysis for IR LCLV
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 479 (2007)
Study of IR characteristics of a true earth's surface
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 484 (2007)
[in Chinese]
Single-frequency bidirectional cw solid-state ring laser pumped with a fiber-coupled laser diode
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 488 (2007)
Spatial correlation denoising for signal of laser gyro
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 493 (2007)
Influence of the source spectrum on the polarization errors of fiber-optic gyroscope
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 497 (2007)
Application of Levenberg-Marquardt algorithm in the wind lidar
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 500 (2007)
Pump distribution in gain medium of laser-diode side-pumped disk laser
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 505 (2007)
Method for nonlinear programming to determine laser-matter thermal coupling coefficient
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 509 (2007)
LD-single-end-pumped A-O Q-switched Nd: GdVO4 laser with short pulse width at high repetition rate
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Infrared and Laser Engineering
- Publication Date: Feb. 18, 2008
- Vol. 36, Issue 4, 512 (2007)
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