Note: Automated optical focusing on encapsulated devices for scanning light stimulation systems
Journal Article
·
· Review of Scientific Instruments
- University of Duisburg-Essen, Faculty of Engineering, NST and CENIDE, Bismarckstr. 81, 47057 Duisburg (Germany)
Recently, a scanning light stimulation system with an automated, adaptive focus correction during the measurement was introduced. Here, its application on encapsulated devices is discussed. This includes the changes an encapsulating optical medium introduces to the focusing process as well as to the subsequent light stimulation measurement. Further, the focusing method is modified to compensate for the influence of refraction and to maintain a minimum beam diameter on the sample surface.
- OSTI ID:
- 22314674
- Journal Information:
- Review of Scientific Instruments, Vol. 85, Issue 8; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0034-6748
- Country of Publication:
- United States
- Language:
- English
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