Measurement of Absolute Fluorescence Quantum Yield of Basic Fuchsin Solution Using a Dual-Beam Thermal Lens Technique |
| |
| Authors: | Bini Pathrose V P N Nampoori P Radhakrishnan A Mujeeb |
| |
| Institution: | 1. International School of Photonics, Cochin University of Science and Technology, Cochin, Kerala, India
2. LBS Centre for Science and Technology, Thiruvananthapuram, Kerala, India
|
| |
| Abstract: | The dual beam thermal lens technique is an effective method for the measurement of fluorescence quantum yield of dye solutions. The concentration-dependent quantum yield of a novel dye of triaminotriphenylmethane family in ethanol is studied using this technique. The absolute fluorescence quantum yield is measured and is observed that the reduction in the quantum yield is due to the non-radiative relaxation of the absorbed energy. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
