scholarly journals IS THERMAL LENS SPECTROMETRY AN ABSOLUTE METHOD FOR FLUORESCENCE QUANTUM YIELD AND ABSORBANCE MEASUREMENTS

1991 ◽  
Vol 01 (C7) ◽  
pp. C7-681-C7-684
Author(s):  
A. CHARTIER ◽  
J. GEORGES
Keyword(s):  
Quantum Yield ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield ◽  
Thermal Lens Spectrometry ◽  
Absolute Method

Limitation of the thermal-lens method in fluorescence quantum-yield measurements

1990 ◽  
Vol 171 (4) ◽  
pp. 347-352 ◽  
Author(s):  
A. Chartier ◽  
J. Georges ◽  
J.M. Mermet
Keyword(s):  
Quantum Yield ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield

scholarly journals Fluorescence quantum yield of Yb 3+ -doped tellurite glasses determined by thermal lens spectroscopy

2017 ◽  
Vol 63 ◽  
pp. 19-25 ◽  
Author(s):  
S.M. Lima ◽  
A.K.R. Souza ◽  
A.P. Langaro ◽  
J.R. Silva ◽  
F.B. Costa ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield ◽  
Tellurite Glasses ◽  
Thermal Lens Spectroscopy

SOLVENT EFFECT ON ABSOLUTE FLUORESCENCE QUANTUM YIELD OF RHODAMINE 6G DETERMINED USING TRANSIENT THERMAL LENS TECHNIQUE

1999 ◽  
Vol 13 (16) ◽  
pp. 563-576 ◽  
Author(s):  
C. V. BINDHU ◽  
S. S. HARILAL ◽  
V. P. N. NAMPOORI ◽  
C. P. G. VALLABHAN
Keyword(s):  
Quantum Yield ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield ◽  
Rhodamine 6G ◽  
Excited State Absorption ◽  
Fluorescence Yield ◽  
Dual Beam ◽  
Yield Values ◽  
Transient Thermal ◽  
Absolute Fluorescence

Dual beam thermal lens technique is successfully employed for the determination of absolute fluorescence quantum yield of rhodamine 6G laser dye in different solvents. A 532 nm radiation from a Q-switched Nd:YAG laser was used for the excitation purpose. The fluorescence quantum yield values are found to be strongly influenced by environmental effects. It has been observed that fluorescence yield is greater for rhodamine 6G in ethylene glycol system than in water or in methanol. Our results also indicate that parameters like concentration of the dye solution, aggregate formation and excited state absorption affect the absolute values of fluorescence yield significantly.

scholarly journals Eclipsing thermal lens spectroscopy for fluorescence quantum yield measurement

2013 ◽  
Vol 21 (15) ◽  
pp. 18592 ◽  
Author(s):  
C. Estupiñán-López ◽  
C. Tolentino Dominguez ◽  
R. E. de Araujo
Keyword(s):  
Quantum Yield ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield ◽  
Yield Measurement ◽  
Thermal Lens Spectroscopy

Measurement of the absolute fluorescence quantum yield of rhodamine B solution using a dual-beam thermal lens technique

1996 ◽  
Vol 29 (4) ◽  
pp. 1074-1079 ◽  
Author(s):  
C V Bindhu ◽  
S S Harilal ◽  
Geetha K Varier ◽  
Riju C Issac ◽  
V P N Nampoori ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Rhodamine B ◽  
Thermal Lens ◽  
Fluorescence Quantum Yield ◽  
Dual Beam ◽  
The Absolute ◽  
Absolute Fluorescence
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