Title of article
Determination of oxacyanine dyes and rhodamine by a second harmonic generation technique using a femtosecond laser
Author/Authors
Takanori Inoue، نويسنده , , Masao Moriguchi، نويسنده , , Teiichiro Ogawa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
5
From page
117
To page
121
Abstract
A second harmonic generation (SHG) technique has been used for a highly sensitive determination on a surface in ambient air. The detection limit (signal: noise = 3) of an oxacyanine dye on a glass plate was 2 pM/cm2, which was equivalent to 0.8% of the monolayer coverage. Rhodamine was found to create a dimer at higher surface concentrations.
Keywords
Rhodamine , Laser techniques , Second harmonic generation , Surface techniques , Dyes , Oxacyanine dyes
Journal title
Analytica Chimica Acta
Serial Year
1996
Journal title
Analytica Chimica Acta
Record number
1023134
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