Optical constants measurement of luminescent polymer films

被引：26
|
作者：
Holzer, W
Pichlmaier, M
Drotleff, E
Penzkofer, A [1 ]
Bradley, DDC
Blau, WJ
机构：
[1] Univ Regensburg, Inst Expt & Angew Phys 2, D-93040 Regensburg, Germany
[2] Univ Sheffield, Dept Phys, Elect & Photon Mol Mat Grp, Sheffield S3 7RH, S Yorkshire, England
[3] Univ Sheffield, Ctr Mol Mat, Sheffield S3 7RH, S Yorkshire, England
[4] Natl Univ Ireland Univ Coll Dublin, Dept Pure & Appl Phys, Dublin 2, Ireland
来源：
OPTICS COMMUNICATIONS | 1999年 / 163卷 / 1-3期
关键词：
luminescent polymers; absorption coefficient; refractive index spectra;
D O I：
10.1016/S0030-4018(99)00127-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The absorption coefficient and refractive index spectra of four para-phenylenevinylene and two para-phenylene-ethynylene luminescent polymers in the wavelength region from 330 to 670 nm are determined. The reflectance and transmittance of cast films on fused silica are measured to determine their optical constants and the thickness. The absorption spectra of the neat thin films are compared with the absorption cross-section spectra of the polymers dissolved in tetrahydrofuran. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：24 / 28
页数：5
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