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(211) As with all interferometric methods, optical path length changes of the light waves are observed through interferometric fringe pattern analysis.

(212) The results show that the optical constants decreased with the decrease of metal volume fraction.

(213) The Thunderbolt series combination of the optical and traditional, for the puppet out of a different direction.

(214) An optical fiber is a dielectric ( nonconductor of electricity ) waveguide made of glass or plastic.

(215) According to the Daily Mail of October 23, photographer Reyaz Limalia spotted an optical phenomenon known as "ice rainbow" near Birdlip, UK and stopped his car to register the moment.

(216) To deal with the problem of how to improve communication quality in optical wireless communication, a method integrating spreading spectrum and convolutional encoding is been put forward.

(217) The hardware includes optical receiving equipment, signal amplification equipment, information processing equipment, communications equipment and LCD devices and so on.

(218) The front-end amplifier for optical receiver is made up of two important circuits: preamplifier and main amplifier.

(219) A new optical image encryption method using dissymmetrical fractional Fourier transform and double random phase encoding was presented.

(220) After that, this paper briefly introduced the Optical splitter's characteristics of amplication by calculate a uniformly widen three energy level ratio equation and transmission equation.

(221) The surface scattering loss (SSL) in the optical loss of laser reflectors is the main, sometimes fatal influence on the performance and test of high-grade precision and advance instruments.

(222) A patient suffering from Creutzfeld - Jakob disease ( CJD ) complained of optical hallucinations, followed by feelings of persecution.

(223) This paper describes the measurement of coherent harmonic emission, the synchronization of seed laser with electron beam, and the gap control of the optical klystron.

(224) The DNA chip detection system a CCD camera, fluorescence imaging optical system, and image collecting board.

(225) The performance of optical telescope and TA(telescope array)as optical terminal in laser inter-satellites communication is researched.

(226) It's well known that both thermal self-defocusing effect and reverse saturated absorption can lead to optical limiting.

(227) The outputs of this kind of optical fiber reflective sensor are independent of the characteristics of the light source, of the losses in the ambient medium and the target reflectivity.

(228) A general calculation method to obtain the transmission spectrum of Faraday anomalous dispersion optical filter (FADOF) is presented.

(228) Sentencedict.com try its best to gather and create good sentences.

(229) An optical stabilizer for semiconductor laser controlled by monolithic microcomputer is studied in this paper.

(230) In order to overcome the overlapped absorption structures in differential optical absorption spectroscopy(DOAS), a method of spectrum correction based on Kalman filtering is developed.

(231) It has been shown that the cooperative behavior in lower branch and the one-atom behavior in higher branch are of universal significance to the optical bistability.

(232) The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.

(233) Quadruplex system has greatly saved the resource of optical fiber and induced the cost per video channel.

(234) A novel submarine optical fiber cable monitoring system based on BOTDR and sonar is proposed, and the method of measurement is also discussed.

(235) This article introduces local optical fiber cable making up of network, that the fiber network resources configure principle, that fiber network optimize principle.

(236) These are modern materials having greater uniformity and higher optical sensitivity.

(237) Fiber Bragg grating (FBG) is an optical fiber passive device and develops quickly in the last decade.

(238) Interferometric optical testing using computer-generated hologram (CGH) can give highly accurate measurement of aspheric surfaces has been proved.

(239) In order to satisfy the request of superhigh-speed, superhigh-capacity optical communication system, lots of optical communication models appear.

(240) Photonic RF phase shifters based on OTTD(optical true time delay), heterodyne mixing technique and vector sum technique were introduced. The principles and features were proposed and analyzed.