Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
21
pubmed:dateCreated
2002-7-31
pubmed:abstractText
The group refractive index of air in laboratory conditions is measured directly between adjacent femtosecond laser pulses by a new interferometry technique. Measurement of the repetition rate of the mode-locked pulse train that gives the maximum amplitude of the interference-signal envelope enables us to determine the group refractive index of air within a standard deviation of 2 x 10(-7). This simple method without vacuum reference is attractive for measuring the group refractive index needed for precise distance measurements in open fields.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jul
pubmed:issn
0003-6935
pubmed:author
pubmed:issnType
Print
pubmed:day
20
pubmed:volume
41
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4318-24
pubmed:dateRevised
2003-11-3
pubmed:year
2002
pubmed:articleTitle
Direct measurement of the group refractive index of air with interferometry between adjacent femtosecond pulses.
pubmed:affiliation
National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan. y-yamaoka@aist.go.jp
pubmed:publicationType
Journal Article