DEPTH-INDUCED LIGHT EXTINCTION AND COMPEN SATION MECHANISM IN POLYMERSPHERULITES UNDER A POLARIZING OPTICAL MICROSCOPE

Authors
DING JD ZHU JX YANG YL
Citation
Jd. Ding et al., DEPTH-INDUCED LIGHT EXTINCTION AND COMPEN SATION MECHANISM IN POLYMERSPHERULITES UNDER A POLARIZING OPTICAL MICROSCOPE, Gaodeng xuexiao huaxue xuebao, 17(2), 1996, pp. 306-310
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Gaodeng xuexiao huaxue xuebao → ACNP
ISSN journal
02510790
Volume
17
Issue
2
Year of publication
1996
Pages
306 - 310
Database
ISI
SICI code
0251-0790(1996)17:2<306:DLEACS>2.0.ZU;2-L
Abstract
This paper investigates extinction mechanisms about polarized optical microscopy (POM), which are classified into isotropic extinction, pseu do-isotropic extinction, general anisotropic extinction and depth-indu ced light extinction (DILE). Emphasis is made on the analysis of DILE and of the compensation mechanism especially, With this method, the hu lk spherulite of poly(ethylene oxide) is studied and the anisotropic f actor is measured.