Abstract
A new method, that of "auto-reconvolution", for the recovery of rotational relaxation data from time-resolved anisotropy measurements (TRAMS) is reported. In this approach the observed time-dependent "parallel" component of luminescence intensity, I|(t), is used to deconvolute its orthogonal counterpart, I⊥(t). The procedure has been validated in TRAMS experiments upon four fluorescently labelled polymers in dilute solution, following vertically polarized excitation using synchrotron radiation. In each case, excellent agreement with data retrieved by the impulse reconvolution method was achieved.
| Original language | English |
|---|---|
| Pages (from-to) | 31-36 |
| Number of pages | 6 |
| Journal | Chemical Physics Letters |
| Volume | 195 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jul 10 1992 |
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ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Spectroscopy
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Surfaces and Interfaces
Cite this
Auto-reconvolution : a new method of data retrieval from time-resolved emission anisotropy measurements. / Marsh, Andrew J.; Rumbles, Gary; Soutar, Ian; Swanson, Linda.
In: Chemical Physics Letters, Vol. 195, No. 1, 10.07.1992, p. 31-36.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Auto-reconvolution
T2 - a new method of data retrieval from time-resolved emission anisotropy measurements
AU - Marsh, Andrew J.
AU - Rumbles, Gary
AU - Soutar, Ian
AU - Swanson, Linda
PY - 1992/7/10
Y1 - 1992/7/10
N2 - A new method, that of "auto-reconvolution", for the recovery of rotational relaxation data from time-resolved anisotropy measurements (TRAMS) is reported. In this approach the observed time-dependent "parallel" component of luminescence intensity, I|(t), is used to deconvolute its orthogonal counterpart, I⊥(t). The procedure has been validated in TRAMS experiments upon four fluorescently labelled polymers in dilute solution, following vertically polarized excitation using synchrotron radiation. In each case, excellent agreement with data retrieved by the impulse reconvolution method was achieved.
AB - A new method, that of "auto-reconvolution", for the recovery of rotational relaxation data from time-resolved anisotropy measurements (TRAMS) is reported. In this approach the observed time-dependent "parallel" component of luminescence intensity, I|(t), is used to deconvolute its orthogonal counterpart, I⊥(t). The procedure has been validated in TRAMS experiments upon four fluorescently labelled polymers in dilute solution, following vertically polarized excitation using synchrotron radiation. In each case, excellent agreement with data retrieved by the impulse reconvolution method was achieved.
UR - http://www.scopus.com/inward/record.url?scp=0001980155&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001980155&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(92)85906-Q
DO - 10.1016/0009-2614(92)85906-Q
M3 - Article
AN - SCOPUS:0001980155
VL - 195
SP - 31
EP - 36
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1
ER -