Open AccessTHE OPTICAL CONTRAST OF DISLOCATION IN SYNTHETIC QUARTZ WITH BIREFRINGENCE TOPOGRAPHY
Author(s) -
Xu Xiu-Ying,
Xingkui Zhang,
Feng Ding,
Niu Zhong-Ming
Publication year - 1986
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.35.1609
Subject(s) - birefringence , materials science , optics , quartz , dislocation , optical axis , optical microscope , anisotropy , contrast (vision) , reflection (computer programming) , crystal (programming language) , microscopy , composite material , physics , scanning electron microscope , programming language , computer science , lens (geology)
The contrast of birefringence images of dislocation in synthetic quartz crystal have been calculated with anisotropic elasto-optical coeffficients. Using reflection polarizing microscopy to compensate the natural optical activity, along the optical axis, we obtained the images of edge dislocations and compared it with the calculation.