Subject description
In the introduction, we reveal the challenges and trends in photonics, highlight recent discoveries – the present and future of photonics, why we want to replace the electron with the photon
We then focus on the state-of-the-art in integrated photonics, or photonic integrated circuits. We will learn about the platforms and technologies available for photonic integrated circuits. We present possible applications. We will learn about the different components of photonic integrated circuits: optical waveguides, splitters, couplers, (de)multiplexers, integrated optical sources and detectors, modulators, filter structures. Demonstrate the technology available at the faculty and the possibilities of outsourcing chip fabrication.
In laboratory exercises, we design and run simulations of some integrated components and simple photonic circuits. We perform measurements on selected photonic circuits.
The subject is taught in programs
Objectives and competences
The objectives of the course are to familiarize students with the state-of-the-art knowledge on photonics, especially on integrated photonics. We focus on integrated photonic circuits, fiber sensors and nanophotonic structures in photovoltaics. Students will learn theoretical background and practical issues in the design and application of the photonic devices.
Teaching and learning methods
The lectures provide a theoretical background on nano(photonic) structures, practical examples are shown. In the practical work students will focus on design of simple photonic integrated circuits. They will also measure characteristics of selected (nano)photonic structures. A part of the educational process will be carried out by means of ICT technologies, employing options they offer.
Expected study results
After successful completion of the course, students should be able to:
- explain operational principles of presented nanophotonic structures.
- specify the meaning and possible application of basic components in photonic integrated circuits (PIC).
- categorise different technologies of PICs and to describe their pros and cons.
- design simple PICs
- measure selected characteristics of. nanophotonic structures.
- analyse different realizations of optical fiber sensors.
Basic sources and literature
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L. Chrostowski e tal., Silicon Photonics Design: From Devices to Systems, Cambridge University Press; 2015.
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B. E. A. Saleh e tal., Fundamentals of Photonics (3rd Edition) Wiley-Interscience; 2019.
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University of Ljubljana, Faculty of Electrical Engineering Tržaška cesta 25, 1000 Ljubljana