Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2010-2-15
pubmed:abstractText
We report a simple method of measuring the absolute values of the phase refractive index of an optical material of a flat plate shape over a wide spectral range at a single measurement run. A white-light interferometric technique with angle rotation of the optical plate sample located in one of the interferometer arms was used in this method. The validity of this method was proved by measuring the absolute phase refractive indices of flat plate samples of fused silica and BK7, and by comparing them with calculated values from their well-known Sellmeier dispersion formulas. The accuracy of this refractive index measurement method was within 0.002, which can be further improved by enhancing the angle measurement accuracy of the angle rotating stage used in this method.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1539-4522
pubmed:author
pubmed:issnType
Electronic
pubmed:day
10
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
910-4
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Absolute refractive index measurement method over a broad wavelength region based on white-light interferometry.
pubmed:affiliation
Inha University, 253 Yonghyun-dong, Nam-gu, Incheon 402-751, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't