Calorimetric measurement of optical absorption at 532nm and 1064nm according to ISO/FDIS 11551

authored by
Uwe Willamowski, Tobias Groß, Detlev Ristau, Herbert Welling
Abstract

The intention of this paper is to contribute to the discussion on the characterization methods for laser components within the framework of CHOCLAB. We report on absorption measurements performed with a highly sensitive laser calorimeter at the wavelengths 532nm and 1064nm. Several types of sample holders have been tested for their performance and the results were studied with special regard to the influence of scatter light and other signal distortions. For the evaluation of the temperature data, different methods are employed and compared. Based on our practical and theoretical investigations, the practicability of the ISO/FDIS 11551 for calorimetric measurements in the visible and near infrared spectral range is discussed and possible refinements are suggested.

External Organisation(s)
Laser Zentrum Hannover e.V. (LZH)
Type
Conference contribution
Pages
483-494
No. of pages
12
Publication date
20.11.1996
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Computer Science Applications, Applied Mathematics, Electrical and Electronic Engineering
Electronic version(s)
https://doi.org/10.1117/12.259934 (Access: Closed)