Optoelectronics and Integrated Optics 1 51 y ago

Optoelectronics and Integrated Optics 1

51 y ago 2

Optics Wave Mechanics Photonics Electronics Nano-Optics Optoelectronics Nanophotonics Integrated Optics (this is not any overview!) 3

Course information Course slides: physics. fme. vutbr. cz/~jirka/IOOen/ Literature: 1. R. G. Hunsperger, Integrated Optics: Theory and Technology. Springer, Berlin 2002 2. A. Yariv, P. Yeh, Photonics: Optical Electronics in Modern Communications. Oxford University Press, 2007 3. B. E. A. Saleh, M. C. Teich, Základy fotoniky. Matfyzpress, Praha, 19941996 (Fundamentals of Photonics. Wiley, 1991) 4. J. Čtyroký, I. Hüttel, J. Schröfel, L. Šimánková, Integrovaná optika. SNTL, Praha, 1986 5. D. Marcuse, Theory of Dielectric Optical Waveguides. Academic, New York, 1974 6. S. O. Kasap, Optoelectronics and Photonics: Principles and Practices. Prentice-Hall, Upper Saddle River, 2001 7. C-L. Chen, Elements of optoelectronics and fiber optics. Irwin, Chicago, 2001 + specific references during the lectures. 4

Course information Grading: – Written exams (midterm and final): 50% – Homework: 50% FIN / PMO – separate tasks, separate lectures? 5

Applications • • Optical communications Signal processing Optical sensors. . . 6

Optical communications then. . . optical telegraph, 1792 bit rate: B < 1 bit/s . . . and now optical fibers 7

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Advantages of optical fibers - high speed - low loss BL = transmission speed × repeater distance 9

Optical fibers vs. other interconnects 10

Topics: Introduction 1. Optical waveguide theory 2. Fabrication technologies 3. Modulators 4. Sources and detectors for IO 5. Interesting components and novel trends 11

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monolithic OIC α ~ 2 d. B/cm (waveguide) (Ga. In. As. P 1. 3/1. 55 μm - telecom windows) hybrid OIC α < 0. 3 d. B/cm (waveguide) 14

Some types of IO waveguides How does light propagate in waveguide (or any other IO device)? Answer: Maxwell’s equations 15

Example: channel waveguide with thin metal layer 16