Wafer-Level Fabrication of Microcube-Typed Beam-Splitters by Saw-Dicing of Glass Substrate

Autor: Blandine Guichardaz, Etienne Herth, Maik Wiemer, Maciej Baranski, Sylwester Bargiel, Christophe Gorecki, Nicolas Passilly, C. Jia, Jörg Frömel
Přispěvatelé: Publica, Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST), Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC)-Centre National de la Recherche Scientifique (CNRS), Fraunhofer Institute for Electronic Nano Systems (Fraunhofer ENAS), Fraunhofer (Fraunhofer-Gesellschaft)
Rok vydání: 2014
Předmět:
Zdroj: IEEE Photonics Technology Letters
IEEE Photonics Technology Letters, Institute of Electrical and Electronics Engineers, 2014, 26, pp.100-103. ⟨10.1109/LPT.2013.2289981⟩
ISSN: 1941-0174
1041-1135
DOI: 10.1109/lpt.2013.2289981
Popis: International audience; This letter reports on the development of an integrated micro-optical beam splitter that can be array-arranged. The proposed wafer-level fabrication, based on 45° saw-dicing of glass substrates, allows rapid and low-cost processing. In particular, it leads to high compactness and possibility of wafer-level alignment/assembly, suitable for vertically integrated imaging micro-instruments. The device, including additional out-of plane reflection for extraction of sensing beam, can be as small as 1 mm3.
Databáze: OpenAIRE