Quantum Optics 2 - Two photons and more

  • 4.9
Approx. 13 hours to complete

Course Summary

This course covers the fundamentals of quantum optics and its applications in two-photon physics. Students will learn about the principles of quantum entanglement, photon statistics, and quantum interference.

Key Learning Points

  • Gain a deep understanding of quantum optics and its applications in two-photon physics
  • Learn about photon statistics and quantum interference
  • Explore the principles of quantum entanglement

Job Positions & Salaries of people who have taken this course might have

  • Quantum Optics Researcher
    • USA: $95,000
    • India: ₹9,50,000
    • Spain: €55,000
  • Photonics Engineer
    • USA: $85,000
    • India: ₹8,50,000
    • Spain: €45,000
  • Quantum Computing Scientist
    • USA: $120,000
    • India: ₹12,00,000
    • Spain: €70,000

Related Topics for further study


Learning Outcomes

  • Understand the fundamentals of quantum optics and its applications in two-photon physics
  • Gain knowledge about photon statistics and quantum interference
  • Learn about the principles of quantum entanglement

Prerequisites or good to have knowledge before taking this course

  • Basic knowledge of quantum mechanics
  • Familiarity with calculus and linear algebra

Course Difficulty Level

Intermediate

Course Format

  • Online
  • Self-paced

Similar Courses

  • Quantum Mechanics and Quantum Computation
  • Quantum Cryptography

Related Education Paths


Notable People in This Field

  • Prof. David Deutsch
  • Dr. Seth Lloyd

Related Books

Description

"Quantum Optics 1, Single photons", allowed learners to be introduced to the basic principles of light quantization, and to the standard formalism of Quantum Optics. All the examples were taken in single photons phenomena, including applications to quantum technologies.

Outline

  • QUASI-CLASSICAL STATES OF RADIATION: SINGLE MODE CASE
  • 1.0 Introduction
  • 1.1 Quantum Optics formalism in a nutshell
  • 1.2 Quasi-classical state: Definition and elementary properties
  • 1.3 Average field. Dispersion
  • 1.4 Photon number
  • 1.5 Photoelectric signals: fully classical
  • 1.6 Transformation on a beam splitter
  • 1.7 Single mode laser: an emblematic example
  • 1.8 Freely propagating beam: shot noise
  • 1.9 The standard shot noise formula: photocurrent fluctuations
  • 1.10 Conclusion: more than a classical macroscopic limit of quantum radiation
  • Homework 1: Quasi-classical states of radiation
  • 1.6 Graded quiz
  • 1.10 Graded quiz
  • MULTIMODE QUASI-CLASSICAL STATES OF RADIATION
  • 2.0 Introduction
  • 2.1 Multimode quantum optics in a nutshell
  • 2.2 Multimode quasi-classical states: Poisson distribution of photons
  • 2.3 Quasi-classical wave packet; case of less than one photon
  • 2.4 Quasi-classical wave packet on a beam splitter
  • 2.5 Beat note between two laser beams; heterodyne detection
  • 2.6 Incoherent multimode radiation; classical vs quantum average
  • 2.7 Beyond classical light
  • 2.4 Graded quiz
  • SQUEEZED LIGHT: BEATING THE STANDARD QUANTUM LIMIT
  • 3.0 Introduction
  • 3.1 Balanced homodyne detection
  • 3.2 Quadrature components
  • 3.3 Complex plane representation: quadratures, field
  • 3.4 Squeezed state: definition, properties
  • 3.5 Measurements below the SQL
  • 3.6 Squeezing is fragile
  • 3.7 Beating the SQL in a Mach-Zehnder interferometer
  • 3.8 Beating the SQL in Gravitational Waves detection
  • 3.9 A genuine quantum technology
  • Carlton Caves first paper about squeezed light
  • 3.5 Graded Quiz
  • 3.6 Graded Quiz
  • 3.7 Graded quiz
  • 3.8 Graded quiz
  • ENTANGLEMENT: A REVOLUTIONARY CONCEPT
  • 4.0 Introduction
  • 4.1 Polarized one photon wave packet: an almost ideal two-level system
  • 4.2 Pairs of photons entangled in polarization
  • 4.3 How to understand the EPR correlations?
  • 4.4 Bell’s inequalities: the possibility to settle the debate experimentally
  • 4.5 Experiments: local realism untenable
  • 4.6 Conclusion. Entanglement at the root of quantum technologies of the second quantum revolution
  • Bell 1964 paper on inequalities
  • AA 2001 Bell theorem: the naive view of an experimentalist
  • AA 2015 Closing the door
  • AA 2003 Bell foreword: the second quantum revolution
  • 4.2 Graded Quiz
  • 4.3 Graded Quiz
  • 4.4 Graded Quiz
  • 4.5 Graded Quiz
  • ENTANGLEMENT BASED QUANTUM TECHNOLOGIES
  • 5.0 Introduction
  • 5.1 Quantum Key Distribution for cryptography: Ekert protocol
  • 5.2 QKD in the real world: need for quantum repeaters
  • 5.3 Bell states, Bell measurement: a basic tool in quantum information
  • 5.4 Quantum teleportation
  • 5.5 Quantum simulation
  • 5.6 Programmable quantum computing
  • 5.7 Conclusion: quantum optics at the heart of the second quantum revolution
  • 5.1 Graded Quiz
  • 5.4 Graded Quiz
  • 5.5 Graded Quiz

Summary of User Reviews

Get ready to delve deeper into Quantum Optics with this amazing course! Users have raved about it, citing its engaging content and knowledgeable instructor.

Key Aspect Users Liked About This Course

Many users thought the content was engaging and kept them interested throughout the course.

Pros from User Reviews

  • Instructor is extremely knowledgeable and explains complex concepts well
  • Course content is well-structured and easy to follow
  • Great for those with a basic understanding of Quantum Optics
  • Interactive exercises and quizzes keep users engaged
  • Provides a deep dive into two-photon processes

Cons from User Reviews

  • Some users found the pace to be too fast
  • Course may be too advanced for beginners
  • Not enough practical applications discussed
  • Some users found the course to be too theoretical
  • Lack of interaction with other students
English
Available now
Approx. 13 hours to complete
Alain Aspect Top Instructor, Michel Brune Top Instructor
École Polytechnique
Coursera

Instructor

Share
Saved Course list
Cancel
Get Course Update
Computer Courses