Hannover 2016 – scientific programme
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Q: Fachverband Quantenoptik und Photonik
Q 44: Precision spectroscopy of atoms and ions (with A)
Q 44.7: Poster
Wednesday, March 2, 2016, 16:30–19:00, Empore Lichthof
Integrated electronic and photonic structures in vapor cells for quantum optics and sensing — •Johannes Schmidt1,2, Ralf Ritter1, Nico Gruhler3, Patrick Schalberger2, Holger Baur2, Harald Kübler1, Robert Löw1, Wolfram Pernice3, Norbert Frühauf2, and Tilman Pfau1 — 15. Physikalisches Institut, Universität Stuttgart, Germany — 2Institut für Großflächige Mikroelektronik, Universität Stuttgart, Germany — 3Institute of Nanotechnology, Karlsruhe Institute of Technology, Germany
Rydberg atoms in thermal vapor are discussed as promising candidates for the realization of quantum devices such as single photon sources and sensors [1]. We present a sealing method based on anodic bonding, which is compatible with state of the art thin film technology offering both scalability and miniaturization [2]. We show that we are able to integrate electronic devices ranging from simple electrode structures to complex circuits like operational amplifiers into the vapor cell. Properties of different electrode materials and encapsulation methods are discussed as well.
Furthermore, we can implement integrated optics such as waveguide structures, which offer dozens of applications, like miniaturized atomic vapor spectroscopy, signal processing and sensing [3].
[1] J. A. Sedlacek, et al., Phys. Rev. Lett. 111, 063001 (2013)
[2] R. Daschner, et al., Appl. Phys. Lett. 105, 041107 (2014)
[3] R. Ritter, et al., Appl. Phys. Lett. 107, 041101 (2015)