440-4205/01 – Quantum Communication and Information Processing (KKZI)

Gurantor departmentDepartment of TelecommunicationsCredits4
Subject guarantorprof. RNDr. Vladimír Vašinek, CSc.Subject version guarantorprof. RNDr. Vladimír Vašinek, CSc.
Study levelundergraduate or graduateRequirementOptional
Year2Semesterwinter
Study languageCzech
Year of introduction2010/2011Year of cancellation
Intended for the facultiesFEIIntended for study typesFollow-up Master
Instruction secured by
LoginNameTuitorTeacher giving lectures
VAS40 prof. RNDr. Vladimír Vašinek, CSc.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 2+8

Subject aims expressed by acquired skills and competences

Understand the basic principles of quantum optical communication and their differences in comparison to fiber optical communications. Learning outcomes are set so that the students are able to identify and apply tasks in the field of quantum communications and information processing

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

Goal subject is acquaint students basic physical principles and experimental realizations modern quantal communications technology, specially quantal distribution keys, whose safeness is guaranteed law quantal physicists. Students themselves adopts gradually foundations coherent optical communication and obtain bases quantum opticians. These foundations then apply to description quantum distribution keys with homodynním and jednofotonovým detector. At the conclusion the students pass an excursion on experimental workplace, where they have possibility to acquaint with experimental implementation of these new communications technologies.

Compulsory literature:

S. Betti, G. Demarchis, E. Innone, Coherent Optical Communications Systéme, J. Wiley & Sons, 1995. G.P. Agrawal, Fiber-Optic Communication Systems, J. Wiley & Sons, 2002. H.-A. Bachor, T. C. Ralph, A Guide to Experiments in Quantum Optics, J. Wiley & Sons, 2004. E. Desurvire, Classical and Quantum Information Theory: An Introduction for the Telecom Scientist, Cambridge University Press, 2009.

Recommended literature:

N.J. Cerf; G. Leuchs; E.S. Polzik, Quantum Information with Continuous Variables of Atoms and Light, Imperial College Press, 2007. N. Gisin, G. Ribordy, W. Tittel, and H. Zbinden, Quantum cryptography, Rev. Mod. Phys. 74, 145 (2002).

Way of continuous check of knowledge in the course of semester

Absolvování 1 testu za semestr Absolvování exkurze do leboratoří optiky na UP Olomouc

E-learning

Další požadavky na studenta

The condition for the credit obtaining are handover of all reports from laboratory measurements and succesfully managing of two tests.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Classical coherent optical communications . Amplitude and phase modulation of laser radiation . Heterodyne and homodyne optical receiver . Influence of transmission channel to coherent communications . Coherent systems with usage of PSK, DPSK, ASK, FSK modulations . Comparison of coherent and incoherent optical communications 2. Quantum states of light for communication purposes . Quantum noise of light . Coherent states of light and their detection . Transmission of coherent states in communication channel . Condensed states of light, their generation and detection . Single photon states of light, their generation and detection . Quantum bits and quantum continuous (analog) signals 3. Quantum communication with coherent laser radiation with homodyne detection . Principle scheme of quantum key distribution with homodyne detector . Calculation of security . Robust protocols to losses, influence of electronic noise of detector, laser noises, and noises in transmission channel . Protocols with condensed and linked states of light . Quantum teleportation, quantum repeaters and quantum networks . Experimental realisation 4. Quantum communication with individual photons and weak quantum states . Principal scheme of quantum key distribution with single photon detector . Calculation of security . Robust protocols to losses, influence of electronic noise of detector, laser noises, and noises in transmission channel . Protocols with linked states, test of Bell inequalities . Quantum teleportation, quantum repeaters and quantum networks . Experimental realisation 5.

Conditions for subject completion

Full-time form (validity from: 2011/2012 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 44  20
        Examination Examination 56  7
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2019/2020 (N2647) Information and Communication Technology (1801T064) Information and Communication Security P Czech Ostrava 2 Optional study plan
2019/2020 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2019/2020 (N0612A140004) Information and Communication Security P Czech Ostrava 2 Optional study plan
2018/2019 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2018/2019 (N2647) Information and Communication Technology (1801T064) Information and Communication Security P Czech Ostrava 2 Optional study plan
2018/2019 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2017/2018 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2017/2018 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2017/2018 (N2647) Information and Communication Technology (1801T064) Information and Communication Security P Czech Ostrava 2 Optional study plan
2016/2017 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2016/2017 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2016/2017 (N2647) Information and Communication Technology (1801T064) Information and Communication Security P Czech Ostrava 2 Optional study plan
2015/2016 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2015/2016 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2014/2015 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2014/2015 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2013/2014 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2013/2014 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2012/2013 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2012/2013 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2011/2012 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2011/2012 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan
2010/2011 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology P Czech Ostrava 2 Optional study plan
2010/2011 (N2647) Information and Communication Technology (2601T013) Telecommunication Technology K Czech Ostrava 2 Optional study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner