The calculated optical spectrum agrees well with the experimental measurement.
文中计算光谱的结果与实验值符合很好。
Said invention can be mainly used for raise sensitivity of optical spectrum instrument.
本发明主要用于提高光谱仪灵敏度。
Effect of bulk bias voltage and oxygen partial pressure on optical spectrum of ITO film is studied.
研究了基体偏压和氧分压强影响ito膜光谱的机理。
The utility model is mainly used in the fields of optical communication, optical spectrum instruments, etc.
本实用新型主要用于光通讯、光谱仪器等领域。
The property of the optical spectrum and imaging systems is analyzed based on the Wigner transformation and its property.
利用维格纳变换及其性质，分析了信号频谱及其成像光学系统的特性。
The installation is composed of a N2 laser source, an optical spectrum analyser (OSA) , Cossegrain telescope receiving system.
该装置由N_2激光源、OSA光学光谱分析仪、卡斯格伦望远镜接收系统三部分组成。
New method of wavelength accuracy calibration in Optical Spectrum Analyzer is introduced, its principle and implementation are described.
本文介绍了光谱分析仪波长准确度校准的一种新方法，详细阐述了其原理及具体实现。
Nanotubes that break apart water molecules to liberate hydrogen can now do so more efficiently and could soon use the optical spectrum of sunlight.
能将水分子分解成氢的奈米管，现在分解效率更高，而且很快就可以使用到日光的可见光部份。
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。
Finally, when there were eight WDM optical input signals, using the black box model and two level model respectively, we simulated the amplified optical spectrum.
最后分别模拟放大系统采用黑盒模型和两能级模型，有八个WDM光信号输入时，放大后的光谱图。
The author takes light source of the rectangle optical spectrum as an example to calculate time relevant degree and briefly describes Fourier's spectroscopy principle.
以矩形谱线的光源为例，计算了时间相干度，简要介绍了傅里叶变换光谱学原理。
The frequency pseudocolor-coded speech spectrogram is then obtained by means of a sampling narrow slit placed at Fourier plane in white-light optical spectrum analyzer.
然后在白光光学频谱分析系统中，利用放置在傅里叶频谱面上的取样狭缝得到按频率假彩色编码的频谱图。
This paper presents a new system for optical spectrum record, using the automatic scanning silicon photodiode array detector. The data acquisition are fulfilled in real-time.
本文介绍了采用自扫描硅光电二极管阵为探测器的光谱记录系统，以及实时数据采集系统。
The present invention relates to a method for raising output power of fibre-optic laser and quality of its optical spectrum and beam, belonging to the field of laser and optoelectronics.
一种提高光纤激光器的输出功率、光谱和光束质量的方法，属于激光及光电子学领域。
Supercontinuum is such an optical phenomena that when ultrashort pulses propagating in nonlinear media, its optical spectrum becomes very broad, much wider than that of the original spectrum.
超连续谱产生现象是指超短脉冲在介质中传输时由于介质的非线性效应导致脉冲的谱被极大地加宽，透视谱中产生了很多新的频率成分。
The present invention belongs to an optical spectrum instrument, in particular, it relates to an optical spectrum measuring method and its instrument adopting planar array photoelectric device.
本发明涉及科学仪器，尤其是一种光谱仪器，具体讲涉及采用面阵光电器件的光谱测量方法与仪器。
This sensor system simultaneously measures the three parameters using the method of low coherence interferometric signal demodulation combined with optical spectrum measurement of the FBG and EFPI.
利用FBG、EFPI和低相干性干涉信号解调方法实现了用一个传感器同时测量三个参量。
A real optical frequency comb spans the entire visible spectrum of light, and has very fine, evenly spaced teeth.
实际光学频率梳横跨整个可见光谱，各齿极细并均匀分布。
They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum-whether optical or radio-frequency-to send messages to other solar systems.
他们指出，任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。
The technique measures the optical absorption of haemoglobin, and relies on the absorption spectrum of haemoglobin varying with its oxygenation status.
技术措施的光吸收的血红蛋白，并依赖对血红蛋白其充氧状态不同的吸收光谱。
The phosphate glasses doped with rare earth ions have been widely used in laser mediums and optical filter materials for their outstanding optical and spectrum characteristics.
稀土掺杂磷酸盐玻璃具有优异的光学和光谱特性，在激光介质材料、有色滤光材料等领域中有着重要的应用。
A lot of grating messages including its profile can be derived from diffraction spectrum of grating according to Fourier optical theory.
根据傅立叶光学理论从光栅的衍射频谱中可以反推光栅本身的多种信息，包括其形貌特征。
In this thesis, we have studied spectrum absorptive optical fiber gas sensors.
本文研究的对象是光谱吸收型光纤气体传感器。
Based on the infrared spectrum absorption characterization of methane gas, the long optical distance differential absorption method for methane detection is studied.
基于甲烷气体的红外光谱吸收特性，研究了长光程差分吸收式甲烷气体检测的方法。
According to its good characteristics, Raman Fiber Laser (RFL) plays an increasing role in Optical Communication system, Optical Sensing, Eye-safe Lidars, Laser Spectrum and Laser Medicine.
喇曼光纤激光器以其众多的优良特性在光通信、光传感以及视觉安全雷达、激光光谱和激光医学等领域有广阔的发展前景。
The optical emission spectrum of r. f. plasma during amorphous silicon based film etching in CF4 gas is detected.
用该系统检测了仅用CF4作为刻蚀气体刻蚀非晶硅基薄膜的等离子体光发射谱。
The spectrum form of square-wave controlled laser, optical signal heterodyne detecting device and principle of electrical signal demodulation are considered with emphasis.
文中着重分析了方波控制激光器的频谱形式、光信号外差探测装置和电信号解调原理。
The spectrum form of square-wave controlled laser, optical signal heterodyne detecting device and principle of electrical signal demodulation are considered with emphasis.
文中着重分析了方波控制激光器的频谱形式、光信号外差探测装置和电信号解调原理。
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