Article
Refine
Year of publication
- 2015 (126) (remove)
Institute
- Fachbereich Medizintechnik und Technomathematik (43)
- INB - Institut für Nano- und Biotechnologien (31)
- Fachbereich Wirtschaftswissenschaften (23)
- Fachbereich Chemie und Biotechnologie (20)
- IfB - Institut für Bioengineering (11)
- Fachbereich Energietechnik (9)
- Fachbereich Maschinenbau und Mechatronik (9)
- Fachbereich Elektrotechnik und Informationstechnik (8)
- Fachbereich Luft- und Raumfahrttechnik (6)
- Fachbereich Architektur (4)
- Fachbereich Bauingenieurwesen (4)
- IBB - Institut für Baustoffe und Baukonstruktionen (1)
- Institut fuer Angewandte Polymerchemie (1)
- Nowum-Energy (1)
- Solar-Institut Jülich (1)
- Sonstiges (1)
- ZHQ - Bereich Hochschuldidaktik und Evaluation (1)
Document Type
- Article (126) (remove)
Keywords
- Booster Station (1)
- Discrete Optimization (1)
- Gamma distribution (1)
- Goodness-of-fit test (1)
- Independence test (1)
- Parametric bootstrap (1)
- Pump System (1)
- Technical Operations Research (TOR) (1)
- Vapnik–Čhervonenkis class (1)
- availability (1)
Production of Y-86 and other radiometals for research purposes using a solution target system
(2015)
In this study we show an optical biosensor concept, based on elastic light scattering from sapphire microspheres. Transmitted and elastic scattering intensity of the microspheres (radius 500 μm, refractive index 1.77) on an optical fiber half coupler is analyzed at 1510 nm. The 0.43 nm angular mode spacing of the resonances is comparable to the angular mode spacing value estimated using the optical size of the microsphere. The spectral linewidths of the resonances are in the order of 0.01 nm, which corresponds to quality factors of approximately 105. A polydopamine layer is used as a functionalizing agent on sapphire microspherical resonators in view of biosensor implementation. The varying layer thickness on the microsphere is determined as a function of the resonance wavelength shift. It is shown that polymer functionalization has a minor effect on the quality factor. This is a promising step toward the development of an optical biosensor.