光功率计

同时文中还对便携式光功率计的按件功能予以介绍，并给出了测量软件的流程图。

At the same time also the optical power meter software capabilities described and software flowchart .

基于LabView的光功率计控制系统

The Control System for Optical Power Meter Based on Lab VIEW

PON系统测试用光功率计

Optical power meter for PON system s

用光功率计GP-IB接口实现自动测量

To Realize Automatic Measurement with GP-IB Interface of Optical Power Meter

我们使用光功率计测量激光的脉冲功率，使用CCD成像法对光束发散角进行测量，使用光谱仪获得激光器的光谱特性。

Practically , we use optical meter to test the power of the laser pulse , acquire the spectrum of the laser with spectrum instrument , use CCD method to test the divergence angle .

该光功率计采用InGaAs材料的光电探测器实现光电信号的转换，满足了光纤功率计对波长范围和测量精度的要求；

A detector made from InGaAs is chosen to realize the conversion from optical to electrical for achieving the measurement precision in the wavelength range .

对一标准量块进行了测量，并对光功率计分辨率对测量结果的影响进行了分析，结果表明本系统在实验室现有条件下可以测量轮廓算术平均偏差Ra为0.012μm的粗糙度量块。

The feasibility is verified by the measurement of a sample block . The effect of the resolution of the optical power detector is analyzed . The arithmetic average deviation value of the profile of a gage block of 0.012 μ m is ob - tained .

JW3201单通道台式光功率计是嘉慧公司开发设计的高精度、宽量程光功率检测设备。

JW3201 Single Channel Benchtop Power Meter is a test instrument with high precision and wide measurement range .

GJ-2490双通道智能化光功率计

Dual Channel Optical Power Meter With Intellectual Faculties GJ & 2490

一种使用数控电位器的光功率计的设计

The Design of an Optical Power Meter Used Digitally Controlled Potentiometer

稳定光源与光功率计的研制

Development on Steady Laser Source and Optical Power Meter

一种通用光功率计的实现原理

Realizing Principle of Work about Universal Optical Power Meter

3单色光功率计；

A power meter for mono chromatic light ;

用光功率计测量应力变化

Measurement of stress variation using optical power meter

本文详细讨论了便携式光功率计设计实现。

This article discusses in detail the design and implementation of optical power meter .

网络光功率计的研究

Research about Optic Power Meter of Network

介绍了一种光纤光功率计的电路原理及单片机数据处理程序流程图。

The circuit principles and singlechip data processing program for the optical power meter are illumi - nated .

稳定光源和光功率计正是诸多急待开发的光纤系统测量仪器中的常用的、重要的基础设备。

Steady laser source and optical power meter are important fundamental equipments in many fiber system measure instruments that need empolder urgently .

在耦合系统中，上位机控制部分利用光功率计和采集图像的反馈数据，根据一定算法对该数据进行分析，从而驱动步进电机，使两光纤达到精确耦合。

In this system , from analyzing the feedback data of optical power and picture , two fibers can be accurately coupled .

光功率计、稳定化光源是光纤通讯领域中使用最广泛的两种仪器。

Optical power meter , the stabilization of the light source is in the field of optical fiber communication most widely used both instruments .

适用于工程施工现场便于携带、操作简便、性能能稳定的光功率计的需求量与日剧增。

The optical power meter , which is suitable for engineering construction site , portable , easy operation and steady performance , has great demand .

本文简要说明光功率计在光纤测量技术中的重要性，讨论了它的工作原理和设计方法。

This paper presents briefly the importance of an optical power meter in optical fiber measurement technology , and discusses the principle of operation and design methods .

本文综合考虑了便携式光功率计的优点，所以设计了一款兼具便携式和智能化的，又能满足教学要求便携式光功率计。

We considered a wide range of portable applications , taking into account also the intelligent type high performance . A both portable and intelligent-advantages of optical power meter .

在用法拉第旋光器和伯列克补偿器进行的相位补偿实验中，用光功率计测量偏振分光系统的接收效率，并以此为反馈量控制伯列克补偿器的相位延迟，实现闭环控制。

In the second experiment , the receiving efficiency is measured by a light power meter and used as a feedback to control the phase retard of a Berek compensator .

只要用光功率计测出零级光衍射效率η0，就能由M0-η0曲线得到其调制度的大小。

The value of degree of modulation can be obtained by M0 - η 0 curve so long as the optical diffraction efficiency η 0 has been measured by using a light dynamometer .

在系统中引入单片机技术可以使光源更加稳定，光功率计测量更加精确，同时可以增强它们的功能、提高可靠性、改善性能指标等等。

Introduce microcontroller into the system to make laser source more stable , let the measurement of optical power meter more precise , and advance their function , enhance their reliability , improve the performance and so on .

光功率计是用来测量光功率大小的一种仪器。稳定化光源能提供稳定的波长、窄而稳定的谱宽，以及在一定条件下有稳定的光功率输出激光源。

Optical power meter is used to measure the optical power of a meter in size , the stabilization of the light source can provide stability of wavelength , narrow and stable spectral width , and under certain conditions , a stable power output .

但目前，国内所需光功率计大多来自进口，而国外光功率计的价格贵，配件品种多，使用操作也较复杂，虽然国内也有此类产品面世，但性能偏低，价格昂贵。

However , the domestic required optical power meter mostly imported from foreign , while they have these characteristics : expensive , variously accessories , complicated operation . Although such similar products are also produced in domestic , they usually have lower performance and high prices .

主要研究内容如下：1.对可调电流源进行改进，设计出了具有热插拔功能的激光器驱动电路；利用大光敏面的光电二极管和宽动态范围的对数运算放大器，设计出了光功率计。

The main contents are as follows : 1 . An improved adjustable current source is used to design a laser driver circuit with hot-plug function ; a large photosensitive area photodiode and a wide dynamic range logarithmic converter are used to design an optical power meter .

基于PC的双路补偿式光功率波长计

A Light Power and Wavelength Meter Compensated by Double-Way Based on PC