Measurement of Absorption Spectrum of Media by Grating Spectrometer

Article Preview

Abstract:

In order to measure quantum yield (quantum efficiency) of light in the research of fluorescence excitation, rapid prototyping of micro-structure and photochemical, the absorption spectrum must be precisely measured. Therefore, the reflection on optical media interface, absorption and transmission in the medium must also be considered. In this article, we exhibit a set of reasonable experimental method which is designed to measure absorption spectrum by grating spectrometer. The results show that the obtained absorption lines are properly reliable if we select an appropriate way to settle the sample. Furthermore, it can be well generalized and applied to the selection of fluorescence excitation spectrum, photochemical reaction spectrum, photoelectric device spectrum.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Pages:

1137-1141

Citation:

Online since:

November 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] G.X. Cheng, C.L. Du, S.T. Zhang et al.: Progress in Physics Vol. 25 (2005), p.1.

Google Scholar

[2] A. Li, P.H. Xie, W.Q. Liu et al.: Spectroscopy and Spectral Analysis Vol. 28 (2008), p.2214.

Google Scholar

[3] P.H. Xie, W.Q. Liu and Q.N. Wei: Chinese Journal of Quantum Electronics Vol. 17 (2000), p.385.

Google Scholar

[4] Y. Fan, S. Li, H.X. Cai et al.: The Journal of Light Scattering Vol. 20 (2008), p.356.

Google Scholar

[5] H.Q. Fang, J.S. Yu and J. Shi: Instrument Analysis (Science Press, Beijing 2002).

Google Scholar

[6] J. Chang and Q. Dong: Principle and Analysis of Spectroscopy (Science Press, Beijing 2005).

Google Scholar

[7] D.Z. Sun, C.G. Liu and H.F. Zhao: Acta Energiae Solaris Sinica Vol. 25 (2004), p.552.

Google Scholar

[8] H.J. Liu, J.F. Liu and J.F. He: Journal of Electronic Science and Technology Vol. 22 (2009), p.72.

Google Scholar

[9] X.Q. Du, B.K. Chang, Z.Y. Zong et al.: Opto-Electronic Engineering Vol. 29 (2002), p.55.

Google Scholar

[10] H. Pan, S. Luo, G.S. Xu, et al.: Journal of Xi'an Polytechnic University Vol. 23 (2009), p.53.

Google Scholar

[11] M. Born & E. Wolf. Principles of Optics Cambridge (Cambridge University, 7th Edition 2005).

Google Scholar