光纤光谱

国产LD泵浦掺Yb双包层光纤光谱特性研究

Experimental Studies on Spectrum Characteristics of Homemade Yb-doped Double Cladding Fiber Pumped by Internal Diode Laser

纳米材料的SERS活性及其在光纤光谱传感器中的应用

Studies on SERS-Active Nano Materials and Their Application on the Optical Fiber Sensor

SERS活性光纤光谱微探针研究

Studies on the SERS-Active Optic Fiber Probe

结合实际测试结果，介绍了大天区面积多目标光纤光谱天文望远镜（LAMOST）低色散光谱仪所使用的科学级CCD相机的系统设计与检测技术。

A scientific CCD camera for the low-dispersion spectrograph of large sky area multi-object fiber spectroscopic telescope ( LAMOST ) was introduced along with the test and analysis of its performance .

结合目前正在研制的大天区多目标光纤光谱望远镜&LAMOST，简述了我国LAMOST望远镜圆顶的设计方案及其相关研究的概况。

Concerning the Large Sky Area Multi-Object Fiber Spectroscopic Telescope ( LAMOST ), the enclosure design and its related study are also introduced .

大天区面积多目标光纤光谱天文望远镜（LAMOST）是一架我国科学家自主创新设计和研制的反射施密特望远镜，是世界上光谱获取率最高的望远镜。

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope ( LAMOST ) is an innovative reflecting Schmidt telescope , promising a very high spectrum acquiring rate of several ten-thousands of spectra per night .

该文的研究成果对于正在研制中的我国大科学工程项目大天区面积多目标光纤光谱天文望远镜LAMOST的环境监控系统的设计具有相当的参考价值。

The research practice has particularly provided valuable experience for the design of environmental monitor system of the ongoing large sky area multi-object fiber spectroscopic Telescope ( LAMOST ), which is one of the large scientific projects in China .

高掺铒光纤光谱及增益特性研究

Investigation on the spectrum and the gain characteristics of high erbium-doped fiber

傅里叶变换中红外光纤光谱法用于腮腺肿瘤的检测

Detecting Tumor of Parotid Gland Using FT-mid-IR Fiber Optics Spectroscopy

大气折射对大视场多目标光纤光谱观测的影响

Atmospheric Refraction Effects on Large Field Multiobject Spectroscopy

多目标光纤光谱处理方法的研究

Data reduction of the multi object fiber spectra

大芯径石英阶跃光纤光谱损耗测量研究

Measurement of spectrum loss of large-core optical fiber

大天区多目标光纤光谱望远镜装拆机器人概念设计

The Conceptual Design for Robot of the Large Sky Area Muti-object Fiber Spectroscopic Telescope

聚合物光纤光谱损耗特性的研究

Research of attenuation spectrum of polymer optical fiber

大面积多光区光纤光谱天文望远镜

A large sky area multi-object fiber-spectroscopy telescope

中红外光纤光谱法用于甲状腺肿物的体表、在体及离体检测研究

Detection of the Thyroid Tumor via Percutaneous , in vivo and in vitro Examination Using FT-mid-IR Fiber Optics Spectroscopy

大气折射与大气色散会影响大视场多目标光纤光谱观测的质量和效率。

Atmospheric refraction and dispersion affect the observation quality and efficiency of Large Sky Area Multi-object Fiber Spectroscopic Telescope ( LAMOST ) .

在光纤光谱望远镜观测过程中，为了将天体的光能量传输到光谱仪，需要将光纤快速精确地定位于天体像斑所在位置，因此，光纤定位技术是其中的一项关键技术。

In order to transmitted the luminous energy to the spectrometer , quickly and accurately positioned the fiber to the position of the spot be required when Fiber Spectroscopic Telescope observation .

用数学分析的方法得出光纤光谱衰减特性参数β（λ）的表达式，给出光谱衰减曲线β（λ）的拟合方法、数学模型及软件流程。

Using the way of mathematical analysis give out a formula of specific parameter β(γ) of spectral attenuation and the way of fitting and mathematical model of spectral attenuated curve and software process .

国内外的天文观测技术发展日新月异，多目标光纤光谱技术日趋成熟，因其视场大、观测深度广、获取效率高等优点被天文学界所大量采用。

Especially , the multi-object fiber spectroscopic technique becomes more and more mature , and it has been widely adopted in astronomical research because of its wide field of view , large observation depth and high efficiency .

通过模拟和实测数据的实验，表明所提算法能够较好地提取出被噪声所污染的原始光纤光谱轮廓信息，检测出的轮廓能够满足后续的高精度光谱抽取算法对光纤轮廓质量的要求。

It indicates that the proposed algorithms can well extract the original spectrum profile information which is destroyed by noise , and the detected profiles can meet the requirements of the quality of fiber contour for the subsequent high-precision spectrum extraction processing .

介绍了一种以红光半导体激光器作为荧光激发光源，结合光纤光谱技术测量水体中叶绿素α浓度的新方法。

This paper introduces a new method to measure the chlorophyll α concentration in the water , using a red light semi-conductor laser as a new kind of light source to stimulate fluorescence as well as combining a fiber and spectrum technique .

二维光纤光谱数据处理是天文数据处理的重要组成部分，它直接影响到后续的光谱分析与天体目标识别，是天文学界获取各类天体物理信息的重要途径之一。

The two-dimensional fiber spectrum data processing is an important part of the astronomical data processing . It directly affects the follow-up spectral analysis and celestial target recognition , and it is an important way to the astronomical community to obtain various kinds of astrophysical information .

近年来，为了进行大规模天文光谱开拓，各国正在投入巨额资金，从地面到空间建造了一批大型天文观测设备，尤其在大视场多目标光纤光谱观测方面竞争非常激烈。

In recent years , countries are investing huge amounts of money to build a number of large astronomical facilities from the ground to space for large-scale astronomical spectroscopic observations . The competition is very fierce especially in the large field of Multi-Object Fiber Spectroscopic observations .

长周期光纤光栅光谱控制及其在EDFA增益平坦中的应用

Control of LPG ′ s Spectral Structure and Its Application in EDFA Gain - flattening Equalizer

基于AOTF技术的光纤损耗光谱检测系统设计

Design of Optical Fiber Attenuation Spectrum Measurement System with AOTF Technique

从光纤拉曼光谱图估算了光纤拉曼放大器的光谱宽度为50nm或250cm-1。

The spectrum width of Raman fiber amplifier is estimated to be 50 nm or 250 cm from the Raman backscattering spectrum of optical fiber .

该系统以虚拟仪器技术为设计思想，采用SICL（标准仪器控制库）函数，用面向对象软件设计技术编写系统程序，实现了对光纤传感器光谱测试和腔距实时监测。

With the application of virtual instrument technology , SICL I / O control library and object-orientated software design technology , spectrum test and real-time monitor of the cavity length of optical fiber sensor are realized .

井下流体光纤在线光谱分析仪关键技术

Key Techniques of On-Line Optical Fiber Spectrum Analyzer for Down-Well Fluid

超长周期光纤光栅光谱特性的数值模拟

Numerical Simulation Calculation on Spectrum Properties of Ultra Long Period Fiber Grating