TIME-RESOLVED AND CONTINUOUS-WAVE CIRCULAR-POLARIZATION OF LUMINESCENCE SPECTROSCOPY USING A COMMERCIAL SPECTROFLUORIMETER

被引：17

作者：

BLOK, PML

SCHAKEL, P

DEKKERS, HPJM

机构：

[1] Dept. of Org. Chem., Leiden Univ.

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1990年 / 1卷 / 02期

关键词：

D O I：

10.1088/0957-0233/1/2/004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An instrument is described for time-resolved (TR) detection of circular polarisation of the luminescence (CPL). The TR-CPL spectrometer combines the optical part of a commercially available gated photon-counting spectrofluorimeter with the differential photon-counting system of a home-built continuous-wave (CW) CPL instrument described previously. The resulting spectrometer is sensitive and accurate, and allows for the determination of circular (and linear) polarisation data in the time domain 10 mu s-100 ms. Similarly, a CW photon-counting spectrofluorimeter can be transformed into a high performance CPL spectrometer.

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页码：126 / 130

页数：5

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