lasing造句
例句与造句
- 6 . an opo resonant cavity is optimized to get a better lasing performance and the opo is used to perform the cavity enhanced absorption spectroscopy detection of ethane
优化设计了基于周期极化铌酸锂( ppln )晶体的光参量振荡器的谐振腔结构,并用此激光器测量了乙烷的腔内增强吸收光谱。 - The main contents of the dissertation are in solving key technological problems , developing new laser dyes , and studying their lasing property : effects of microcavity are very sensitive to their size
本文主要内容在开发新材料,解决关键技术问题,和摸索其激光物理行为方面:微腔结构对尺寸非常敏感。 - The effect of atomic coherence has attracted much attention in quantum optics such as lasing without inversion , the enhancement of nonlinear process , the storage of pulse and laser cooling
原子相干效应在无反转激光、非线性过程的增强、光脉冲存储以及激光冷却等量子光学的众多领域都有潜在的应用价值。 - In this amplifying way , lasing was firstly realized in an organic emitting diode in the area . the gain region was produced by light pumping through ito side of the sample , and electrical injection was also applied
按这种增益方式,在此领域首次在有机电致发光二极管结构中实现了受激发射,增益区的形成主要依靠通过ito一侧的光泵浦,也配合了电流注入。 - Many novel physical phenomena such as coherent population trapping , lasing without inversion , electromagnetically induced transparency as well as spontaneous emission cancellation and enhancement based on quantum interference have been discovered
基于量子干涉效应,产生了许多新的物理现象和效应,如相干布居捕获、无反转激光、电磁感应透明和自发辐射相消等。 - It's difficult to find lasing in a sentence. 用lasing造句挺难的
- The character of fiber laser spectrum is measured by optical spectrum analyzer . the experiment approves the relationship of loss , threshold and lasing wavelength , which is that the higher loss , the higher threshold , and the shorter lasing wavelength
我们用光谱仪测量了激光光谱特性,实验研究了腔损耗及阈值和激射波长的关系,即损耗越大阈值越高,激射波长越短。 - The develoment history of organic materials for frequency - upconverted lasing was briefly presented . organic upxonverted laser systems were reviewed and the relationship between lasing properties and molecular structures were discussed
摘要简要介绍了有机上转换激光材料的大致发展历史。综述了有机上转换激光材料的一些体系,并就上转换激射性质与分子结构之间的关系进行了探讨。 - ( 3 ) with the increase of the injected current , the lasing wavelength of fgesl appears fluctuation , the side mode suppression ratio ( smsr ) increases accompanied by an oscillation , and the p - i curve distorts slightly
Fgesl的激射波长随ld的注入电流的增大而发生波动;边模抑制比( smsr )随注入电流的增大总体上呈现上升趋势,但其变化过程并不平滑而是有较大的波动; fgesl的p一i曲线有微小的扭曲。 - Zno is a directed band semiconductor with a big binding energy . it has gained substantial interest because its large exiton binding energy ( 60mev ) , which could lead to lasing action based exiton recombination even above room temperature , such as led , ld and so on
Zno是一种宽禁带的直接带隙半导体材料,具有非常高的激子束缚能( 60mv ) ,即使在室温条件下激子也不会分解,因此可以被用作光发射器件,如led和ld等。 - The study of lasing without inversion ( lwi ) is an important and active research front field in international lasing physics nowadays . the study of lwi has not only an important theoretical value , but also wide application prospects
无粒子数反转激光( lasingwithoutinversion简称lwi )的研究是当前国际上激光物理重要而活跃的研究前沿领域之一,无粒子数反转激光的研究不仅具有重要的理论价值,而且具有广阔的应用前景。 - The study of lasing without inversion ( lwi ) is one of the most important and the most active research field of lasing physics internationally nowadays . there are not only important theoretic value but also wide applied prospect in the study of lwi
无粒子数反转激光( lasingwithoutinversion简称lwi )的研究是当前国际上激光物理最重要、最活跃的研究前沿领域之一, lwi的研究不仅有重要的理论价值而且有广阔的应用前景。 - Even so , the instability sometimes accompanied by mode hoping of the lasing wavelength of the fgesl , and the instability of output power have been experimentally observed . the objective of this work is just to explain these experimental phenomena and explore the physical mechanism hidden in these phenomena
尽管fgesl具有这些优点,但是由于其本质上还是属于外腔激光器,因此仍具有外腔激光器通常存在的激射波长不稳定、跳模及输出功率不稳定等现象。 - We study the time evolution law of the atomic response in an open - type inversionless lasing system when the probe or driving field is off - resonance , and compare the law with that obtained when the probe and driving fields are resonant . we find that the detuning has considerable effects on the time evolution law : when the probe or driving fields is off - resonance , the dispersive responses for the probe and driving fields are no longer 0 and the two - photon coherence is no longer a pure real ; the variation of the probe detuning can make the time evolution law of the population distributions and the gain ( absorbtion ) of the driving field changing obviously ; with detuning increasing , the time evolution behavior of the gain ( absorbtion ) , dispersion of the probe field and the two - photon coherence will gradually diviate from the evolution law of the standard damped oscillator ; with the driving detuning increasing , the oscillating time of the dispersion of the driving field becomes longer , the amplitude and the stationary value increase
研究了探测场或驱动场失谐情况下开放的型无粒子数反转激光系统中原子响应的时间演化规律,并与探测场和驱动场都共振时的演化规律进行了比较.我们发现失谐对时间演化规律有显著的影响;当驱动场或探测场失谐时,原子对探测场和驱动场色散的响应不再为零,双光子相干不再是纯实量;探测场失谐的变化将使粒子布居和驱动场增益(吸收)的时间演化规律明显改变;随着失谐的增大,探测场增益(吸收) 、色散和双光子相干随时间的演化行为逐渐偏离标准阻尼振子的演化规律;驱动场色散驱动场失谐量的增加而振荡时间变长,振幅和稳定值变大 - In this work , based on the threshold condition of the fiber grating external cavity semiconductor laser ( fgesl ) which the phase of the fiber grating has been included , the effect of the temperature variation and the fg external cavity length on the lasing wavelength of the fgesl has been investigated theoretically . in addition , we have used the phase condition of fgesl to get the longitudinal mode distribution of fgesl , then the influence of the injected current on the output characteristics of fgesl has been studied
基于此,本文中利用阳实际的反射相位分布,计及半导体激光器( ld ) 、外腔及光纤光栅( fg )三者的共同作用,根据fgesl满足的闽值条件,从理论上研究了温度及外腔长度的变化对fgesl激射波长的影响;根据fgesl中纵模所满足的相位条件得到其纵模分布后,利用fgesl满足的多模速率方程,研究了ld的注入电流对fgesl输出特性的影响。