Paper
30 September 2005 A roadmap to a technological platform for integrating nanophotonic structures with micromechanical systems in silicon-on-insulator
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Abstract
On the foundation of joint experience acquired by several research centres there was defined the roadmap to the desired single technological platform for fabrication of a specific class of photonic integrated circuits, which are controlled by mechanical means. In the paper the challenges of fabrication of such photonic circuits are discussed. The main arguments in favour of the Silicon-on-Insulator materials system as the basis for the platform are presented. Options for the mechanics-to-optics arrangement, materials and processes are described and illustrated with the current achievements from the authors' labs. In the roadmap the preference is given to the vertical arrangement in which, the mechanical part is stacked above the waveguiding layer. A flexible trimming routine is designed to complement the process flow if the technologies developed cannot provide the required reproducibility.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jacek K. Zientkiewicz, Zbigniew T. Lach, Piotr Grabiec, Alfred Driessen, Bozena Jaskorzynska, and Lech Wosinski "A roadmap to a technological platform for integrating nanophotonic structures with micromechanical systems in silicon-on-insulator", Proc. SPIE 5956, Integrated Optics: Theory and Applications, 59560H (30 September 2005); https://doi.org/10.1117/12.622442
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KEYWORDS
Semiconducting wafers

Silicon

Nanophotonics

Etching

Wafer bonding

Chemical mechanical planarization

Waveguides

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