Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.
可调谐光纤激光器不仅是波分复用(WDM)光纤通讯系统中的关键器件,而且还可以运用于光纤传感器和光谱分析等领域。
Tunable diode laser absorption spectroscopy has been applied in the fields of atmospheric chemistry and monitoring pollutant gases as a new method of measuring trace gases.
红外可调谐二极管激光吸收光谱技术作为新的痕量气体监测分析方法,在大气化学研究和污染气体监测中得到了应用。
Tunable diode laser based gas detectors are now being used in a wide variety of applications for safety and environmental interest.
基于调谐半导体激光吸收光谱技术的气体传感器正在被应用于各种以安全和环境为目的的气体监测。
It is more importance that tunable laser sources apply in DWDM, with high speed and great capacity optical communications system rapid progress.
随着高速大容量光通信系统的迅猛发展,可调谐激光光源在DWDM中的应用将越来越重要。
Such a tunable laser in the detection of atmospheric pollution, physical structure, research and laser spectroscopy in very useful.
这种可调谐激光器在检测大气污染、物质结构的研究以及激光光谱学中都很有用处。
We present a signal_processing system developed for enhancing the sensitivity of absorption measurement based on tunable diode laser wavelength modulation spectroscopy.
基于可调谐半导体激光吸收光谱,提出了一种新的信号处理方法用于提高吸收光谱测量的灵敏度。
It shows that the active channel with sizeable optical gain and a substantial increase of the refractive index are promising for the realization of active waveguide tunable laser.
研究表明,室温下有源沟道具有较大的光增益和折射率增量,有望实现可见波段的可调谐有源光波导激光器件。
We firstly measured gain spectra of chemical oxygen-iodine laser by a tunable diode laser driven by a signal generator and got relative percentages of gain spectra.
利用可调谐二极管激光器为探测光源,直接测量了氧碘化学激光器的增益谱线的精细结构及其各谱线所占比例。
Sodium atoms in flame can be resonantly excited by pulsed tunable dye laser.
用脉冲可调谐染料激光共振激励火焰中的钠原子。
Therefore, it is important that developing the research on photoelectric disturbance technique for tunable laser guidance weapon.
因此对可调谐激光制导武器的光电干扰技术进行研究意义重大。
The significance and possibility of the use of stimulated Brillouin scattering of a mixed liquid media in tuning laser frequency and generating tunable coherent ultrasonic radiation are discussed.
讨论了利用混合介质受激布里渊散射效应调谐激光频率和产生可调谐相干声辐射的可能性及意义。
In this paper, we have studied the theory and experiment of intelligent wide-band tunable laser around Beijing Natural Science Foundation Proposed Program and developed two testing laser system.
本文围绕着北京市自然科学基金项目,对智能化宽频带可调谐激光器进行了理论和实验两方面的研究,并初步研制出两台实验样机。
In this paper the principle and procedure for designing birefringent filter used in tunable Ti: sapphire laser are described and a design example is given.
本文讨论了用于可调谐钛宝石激光器的双折射滤光片的设计原理,并且给出了一个设计实例。
The dependence between lasing properties and host composition and crystal structure of tunable laser crystals are studied in this paper.
本文分析可调谐激光晶体的激光性质同基质成分和晶体结构的关系。
A novel all fiber discrete tunable distributed back reflector (DBR) fiber laser is reported.
报道了一种新型全光纤离散可调谐分布反射(DBR)光纤激光器。
The rate equation of tunable pulse ti: sapphire laser is given using the theoretical model of four-level system.
以四能级系统为理论模型对脉冲可调谐掺钛蓝宝石激光系统建立了速率方程。
The first all-solid state tunable laser system has been developed successfully.
第一台全固化可调谐激光系统已研制成功。
The development of a broadly tunable excimer laser source by exploiting bound-free transitions of electron beam-pumped diatomic and triatomic are gas halides is described.
宽带可调谐准分子激光源,是电子束泵浦的双原子和三原子稀有气体卤化物通过束缚-自由跃迁产生的。
Wavelength switching together with the switching of the dominating output port of the fiber laser is achieved by controlling the power of a tunable injection laser.
通过控制一个可调谐注入激光器的光功率实现了该激光器的波长切换和主输出端口切换。
In this paper, we deduced the six-temperature mode rate equations that can be applied to one or multi-frequency oscillation in a tunable te (a) CO2 laser.
本文导出了描述可调谐脉冲te (A) CO_2激光器任何一条或多条激光振荡线的六温度模型速率方程组。
The separation of boron isotopes is studied by tunable TEA CO2 superradiance laser.
提出了采用可调谐TEACO2超辐射激光器对硼同位素分离的研究方法。
Experiments are performed using a CW tunable CO2 laser and SF6 gas as nonlinear medium.
使用可调谐连续波CO_2激光器和SF_6气体作非线性介质作了实验研究。
An experimental investigation of dual frequency tunable laser output from dye mixtures in ethyl alcohol pumped by a N_2 laser is described.
报道用N_2激光泵浦混合染料溶液以获得双频可调谐激光输出的实验研究。
The majority of known tunable UV sources were complicated devicescomprising some tunable laser in visible region and subsequent nonlinear frequency conversion.
以前的可调谐紫外激光器是基于可见光区域的可调谐激光,经过非线性频率变换得到。 结构复杂、可靠性差。
An unmodulated stable laser system, which has been used as a tunable CO_2 laser sideband coherent source, is introduced.
本文介绍用于可调谐CO_2激光边带相干光源的稳频激光系统。
Alexandrite laser is one of the superior tunable solid-lasers.
紫翠宝石激光器是迄今为止较好的固体可调谐激光器之一。
A novel method of edge filter demodulation for fiber Bragg grating that use wavelength tunable laser was proposed. Real-time monitoring of the multiple points' dynamic strain could be achieved.
提出了利用波长可调谐激光器对光纤光栅进行边沿滤波解调的新方法,该方法可实现多个测点动态应变的实时监测。
A tunable diode laser was used to probe the gain spectra and profile of a supersonic COIL. The cavity temperature was obtained based on Doppler broadening.
利用可调谐二极管激光器做探测光源,测量了超音速氧碘化学激光的增益谱线和增益线型。根据多普勒展宽,间接得到了超音速氧碘激光器的腔内温度。
In experiment, we research the optical spectrum and analyze the influence of driven current noise on optical spectrum linewidth of tunable DBR laser.
实验研究了可调dBR激光器的光谱特性,并分析了驱动电流噪音对可调d BR激光器线宽的影响。
The principle and technical characters of a newly designed tunable far infrared laser spectrometer in collaboration with Cambridge university are introduced.
文章报道与英国剑桥大学合作建立的新型可调远红外激光光谱仪的技术特点和工作原理。
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