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Time-integrating gate method for time-resolving photoluminescence

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2 Author(s)
Dogariu, A. ; Inst. for Polymers & Org. Solids, California Univ., Santa Barbara, CA, USA ; Heeger, A.J.

Summary form only given. Studying the photoluminescence (PL) decay is important when characterizing materials as light-emitting media. The method we propose in this paper is a time-integrating gate (TIG). This method uses a step function instead of a delta function as the time-delayed gate. In the particular case of an exponential decay (which seems to be the case for the conjugated polymers), integrating the light emitted from a certain time on gives the same time dependence (exponential) as the PL decay.

Published in:

Lasers and Electro-Optics, 1998. CLEO 98. Technical Digest. Summaries of papers presented at the Conference on

Date of Conference:

3-8 May 1998