摘要
平行光管是最基本的校验仪器。为了便于光学仪器的安装和校验,着重介绍了平行光管的基本原理及结构组成。它主要由物镜、分划板和毛玻璃组成,五种分划板决定了平行光管的不同用途。根据生产实践要求而设计的平行光管,可以在室内提供有限距离的目标。它可以用于仪器的装校,光学系统特性常数的测定等。
Collimator is the most basic calibrating instrument.For easy to install and checkout optical instrument,here primarily introduces the basic principles and structure component of collimator,which is composed of object lens、divisional board and ground glass.Five kind divisional board determines the different uses of the collimator.Collimator is designed by the request of production practice,it can offer the object in finite farness location indoor.It is used to install and checkout instrument,and mensurate the characteristic of optical system.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z1期980-982,共3页
Chinese Journal of Scientific Instrument
