翻訳と辞書 Words near each other ・ Acoustics (Minus the Bear EP) ・ Acoustics (This Century album) ・ Acoustics (Tony Rice album) ・ Acoustics II ・ Acoustics Research Institute ・ Acoustics/Remixes ・ Acoustified! ・ Acoustiguide ・ Acoustiques ・ Acoustix ・ Acousto-electric effect ・ Acousto-electronics ・ Acousto-optic deflector ・ Acousto-optic modulator ・ Acousto-optic programmable dispersive filter ・ Acousto-optical spectrometer ・ Acousto-optics ・ Acoustocerebrography ・ Acoustoelastic effect ・ Acoustoelastography ・ Acoutsina ・ ACOX1 ・ ACOX3 ・ Acoyapa ・ Acoyte ・ Acoyte (Buenos Aires Underground) ・ Acoyte (Salta) ・ Acoz Castle ・ Acozac ・ ACP Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Acousto-optical spectrometer ： ウィキペディア英語版 Acousto-optical spectrometer An acousto-optical spectrometer (AOS) is based on the diffraction of light by ultrasonic waves. A piezoelectric transducer, driven by the RF signal (from the receiver), generates an acoustic wave in a crystal (the so-called Bragg-cell). This acoustic wave modulates the refractive index and induces a phase grating. The Bragg-cell is illuminated by a collimated laser beam. The angular dispersion of the diffracted light represents a true image of the IF-spectrum according to the amplitude and wavelengths of the acoustic waves in the crystal. The spectrum is detected by using a single linear diode array (CCD), which is placed in the focal plane of an imaging optics. Depending on the crystal and the focal length of the imaging optics, the resolution of this type of spectrometer can be varied. ==References== 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Acousto-optical spectrometer」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.