This production of light with the same characteristics as the original light, called stimulated emission, is responsible for the many extraordinary properties of laser radiation.

這個(gè)生產(chǎn)輕具有相同的特點(diǎn)欧美日韩口爆吞精一二区，作為原來(lái)的輕91色偷偷色噜噜狠狠网站，所謂的受激發(fā)射，是負(fù)責(zé)為許多不平凡的性能的激光輻射老师挤奶水A片无码网站。

The active imaging system based on range gated compart different range background light and reflected light by target according to time sequencing by using a pulsed laser and intensifilered CCD camera, to corfirm the pulse signal which the target reflect fall on working time of gated camera.

基于距離選通的激光主動(dòng)成像系統(tǒng)是利用脈沖激光器和選通增強(qiáng)型CCD相機(jī)GOGO人体无码视频私拍，以時(shí)間的先后分開(kāi)不同距離上的背景散射光和目標(biāo)反射光，使由被觀察目標(biāo)反射回來(lái)的輻射脈沖剛好在選通相機(jī)選通工作的時(shí)間內(nèi)到達(dá)相機(jī)并成像人人操人人肉人人。

In the first part of this thesis, the reasons of develop LED biology light source have been discussed from the effects of non-concern homochromy light on cells, the mechanisms and non-resonance characters of photobiomodulation on cells, the biological information model of photobiomodulation of low intensity laser proposed by Professor Liu TCY.

論文的第一章中国黄色网站大全免费看，首先從非相干單色光的細(xì)胞生物效應(yīng)、光生物調(diào)節(jié)作用機(jī)理国产AV无码专区久久桃色、光生物調(diào)節(jié)中非共振作用的特征露出在线、以及生物信息模型等幾方面，論述和確立了研制LED生物光源的理論依據(jù)毛片全部免费播放无码。

This makes the codes spectroscopically active, allowing each to emit a unique light spectrum when illuminated by an exterior light source, typically a laser beam.

這種做法會(huì)使納米盤(pán)編碼產(chǎn)生光譜活性欧美A∨在线精品，并同時(shí)允許它們中的每一個(gè)在被一種外部光源照射時(shí)釋放出一種獨(dú)特的光譜。

The article first theoretically analyzes the principle that microcavity reduces threshold 97人妻人人操人人摸、changes resonant modes of output light and enhances unidirection of the random laser.Then study the structure parameters of different microcavity by transfer matrix.Based on the theory of Maxwell equations and the rate equations, analyze the principle that microcavity reduces the threshold by FDTD method: Changing the confined position,reducing relaxation time and increasing reversing particles, also simultaneously study the influences of the threshold and output light modes by different microcavities and random intensity of random medium.

首先從理論上分析了利用微腔降低隨機(jī)激光器閾值www干、改變出射光振蕩模式、提高出射光準(zhǔn)直性的原理一级黄色日逼视频看看，然后利用傳輸矩陣法模擬研究了不同的微腔應(yīng)具有的結(jié)構(gòu)參數(shù)国产精品无码无套在线，最后以麥克斯韋方程和速率方程理論為基礎(chǔ)，利用時(shí)域有限差分法分析了利用微腔降低閾值的原理：改變局域化位置91在线精品、縮短弛豫時(shí)間及增大粒子數(shù)反轉(zhuǎn)黄色的视频在线免费看在，同時(shí)也模擬研究了微腔最新自拍偷拍精品视频、隨機(jī)介質(zhì)的隨機(jī)強(qiáng)度對(duì)閾值及出射光波模式的影響。

Photoluminescence properties of ZnSe/silica gel-glasses were investigated by an advanced spectrum system. Excitated by laser of two different wavelength, the electron transition occurred in two different relaxation approaches. Interband radiation spectra and the surface defect radiation spectra of ZnSe nanoparticles were obtained. The correlation between the wavelength of eradiated light and the incident light verifies that the electronic-hole structures change with the size of the nanoparticle.

利用先進(jìn)的穩(wěn)態(tài)光譜測(cè)試系統(tǒng)研究了ZnSe/SiO〓凝膠玻璃納米復(fù)合材料的光致發(fā)光特性性色在线观看视频免费网站，凝膠玻璃基納米復(fù)合材料樣品中觀察到不同波長(zhǎng)激發(fā)光激發(fā)樣品AV毛片三级片在线观看，導(dǎo)致激發(fā)態(tài)電子經(jīng)兩種不同的弛豫途徑的輻射躍遷發(fā)光，即ZnSe納米粒子的帶間發(fā)射光譜和ZnSe納米粒子的表面缺陷態(tài)發(fā)光超碰日韩精品在线看，輻射光的波長(zhǎng)與入射光的波長(zhǎng)是連續(xù)相關(guān)的欧美日韩精品综合在线一区二区，證實(shí)了凝膠玻璃中ZnSe納米粒子存在隨尺寸變化分立的能級(jí)結(jié)構(gòu)。

During the procedure, you\'ll be asked to focus on a point of light. Staring at this light helps you keep your eye fixed while the laser reshapes your cornea.

在手術(shù)過(guò)程中免费大黄片，會(huì)要求你注視一個(gè)光點(diǎn)98极品少妇精品视频，瞪視著它，這樣激光改造角膜時(shí)有助于你的眼睛保持固定黄色操逼片。

The laser goes to the spot is with specific wave length light beam Shi Da in the skin trouble department, each bunch of light produce diameter 0.2-0.3cm to soak in vain, the ache is extremely slight.

激光去斑是用特定波長(zhǎng)的光束施打在皮膚患部久久久精彩视频，每束光產(chǎn)生直徑0.2-0.3cm的白泡，疼痛極輕微欧美成人aⅴ在线播放。

Basically, the prototype consists of three basic modules namely light source, eyepiece as well as an optical scanning module and among all of them, light source module which contains laser lights is the most bulkiest one and good news now, the company has able to bring its size down significantly by one thousandth to merely 350gram as compared to predecessor design without impacting its image quality.

基本上国产黄片,A片，原型三個(gè)基本單元組成，即光源久久精品亚洲天然东京热，目鏡以及光學(xué)掃描模塊和它們之間的一切欧美性爱三级网站，光源模塊，它包含了激光燈是最bulkiest之一天天干天天日天天爱天天插，現(xiàn)在好消息www.天堂AV网站，該公司能夠?qū)崿F(xiàn)它的規(guī)模下降了千分之一顯著僅僅三五〇克前任相比，在不影響其形象www.taose，優(yōu)質(zhì)的設(shè)計(jì)国产一级AA片在线视频。

Under the excitation of 488 nm light beam of argon ion laser source, single suprahelical species could be observed with the aid of a common microscope due to the strong scattered light emitted by the suprahelical species. By capturing the RLS images of the single suprahelical species with a cooled charge coupled device camera, and analyzing the RLS data, herein an RLS imaging method of DNA was proposed based on the linear relationship between the counts of suprahelical species in the detection focus plane and the concentration of DNA in nanograms.

在488nm 氬離子激光光源的激發(fā)下，單個(gè)超螺旋聚集體的散射光可以通過(guò)普通顯微鏡觀察到美女高潮潮喷流白浆视频在线观看，用冷卻型電荷耦合器對(duì)此單個(gè)粒子的RLS信號(hào)進(jìn)行成像和分析人人摸草碰日日，發(fā)現(xiàn)在聚焦平面上檢測(cè)到的超螺旋粒子的個(gè)數(shù)與溶液中納克級(jí)的DNA濃度成正比，基于此建立了一種測(cè)定DNA的方法18分钟处破痛哭视频在线。