1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Large two-photon absorptivity of hemoglobin in the infrared range of
Rent:
Rent this article for
USD
10.1063/1.2404678
/content/aip/journal/jcp/126/2/10.1063/1.2404678
http://aip.metastore.ingenta.com/content/aip/journal/jcp/126/2/10.1063/1.2404678
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

A single-trial TPA measurement on rhodamine B ( in methanol) at shows the linearity of the sum-frequency signal with the pump beam power. Control data are collected with the rhodamine sample placed in the beam path but outside of the focal region.

Image of FIG. 2.
FIG. 2.

The two-photon absorptivity [Eq. (4)] of solutions of rhodamine 6G [panel (A)] and rhodamine B [panel (B)] in methanol is shown along with previously measured values by Sengupta et al. (Ref. 12), Tian and Warren (Ref. 13), and Oulianov et al. (20 and , respectively) (Ref. 14) In panel (B), the curve represents two-photon enhanced THG from a aqueous solution of rhodamine B (Ref. 19). The THG curve has been amplitude scaled.

Image of FIG. 3.
FIG. 3.

The two-photon absorptivity [Eq. (4)] of [panel (A)] and HbCO [panel (B)] is plotted (left-hand scale) along with the linear absorption coefficient (gray lines, right-hand scale) at twice the incident photon energy (upper wavelength scale). A statistically significant difference in the TPA of and HbCO is found at . Systematic uncertainties are not included in the error bars. The dark lines represent amplitude scaled, TPA resonance enhanced THG spectra of the same solutions (Ref. 19). The THG curves have been amplitude scaled.

Loading

Article metrics loading...

/content/aip/journal/jcp/126/2/10.1063/1.2404678
2007-01-11
2014-04-24
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Large two-photon absorptivity of hemoglobin in the infrared range of 780–880nm
http://aip.metastore.ingenta.com/content/aip/journal/jcp/126/2/10.1063/1.2404678
10.1063/1.2404678
SEARCH_EXPAND_ITEM