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Tobias Kippenberg, Markus Aspelmeyer, Florian Marquardt, Albert Schliesser, Eva Weig, Gary Steele, Pertti Hakonen, Rémy Braive, Samuel Deléglise, David Vitali, Roman Schnabel, Paul Seidler, Dries Van Thourhout, and Peter Degenfeld-Schonburg

Optomechanics is the study of the interaction between light and mechanical systems which can result in the manipulation of the state of both light and the mechanics. The nature of this interaction gives rise to a wide range of applications in both fundamental physics and technological advancements.

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Optomechanics is the study of the interaction between light and mechanical systems which can result in the manipulation of the state of both light and the mechanics. The nature of this interaction gives rise to a wide range of applications in both fundamental physics and technological advancements.

In this course, you will learn the concepts and tools required for conducting research in the field of cavity optomechanics. The key topics include the theoretical basis for studying both mechanical and optical resonators, the new physics emerging from their interaction, and the various tools and techniques used in designing a cavity optomechanical experiment.

The course is taught by a network of experts in the field comprising 14 partners from 12 renowned universities and 2 leading industries located in Austria, Belgium, Denmark, Finland, France, Germany, Italy, Netherlands, Switzerland.

What's inside

Learning objectives

  • Become familiar with the history, recent developments and applications of optomechanics
  • Understand the physics of mechanical and optical resonators
  • Understand the radiation pressure force and the optomechanical interaction
  • Understand the classical and quantum mechanical optomechanical phenomena
  • Learn the tools for designing an optomechanical experiment

Syllabus

Week 1: Introduction
Motivation
Qualitative basics
Optical forces
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Optomechanical forces in circuits
Week 2: Optical and mechanical resonators
Classical description of resonators
Basics of elasticity
Mechanical dissipation
Stochastic processes and Brownian motion
Week 3: Classical dynamics
Optomechanical coupling and equations of motion
Dynamical backaction
Nonlinear dynamics
Quantization of harmonic oscillator
Week 4: Quantum dynamics
Quantum optics of a cavity
Quantum equations of motion
Quantum theory of the optomechanical cooling
Strong coupling regime
Optomechanically induced transparency
Week 5: Quantum correlations
Homodyne detection
Displacement sensing and the standard quantum limit
Squeezed light and applications in gravitational wave detection
Optomechanical squeezing
Entanglement in cavity optomechanical systems
Week 6: Experimental methods
Experimental platforms
Photonic crystals
Fabrication methods
Finite element simulations

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Taught by a network of experts in the field comprising 14 partners from 12 renowned universities and 2 leading industries located internationally
Develops an understanding of the physics of mechanical and optical resonators
Explores the recent developments and applications of optomechanics
Examines the tools and techniques used in designing a cavity optomechanical experiment
Provides a solid foundation in the fundamental concepts of optomechanics
Offers insights into the advanced topics of quantum dynamics and quantum correlations

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Cavity Quantum Optomechanics with these activities:
Review basic classical mechanics
Build a solid foundation in classical mechanics to facilitate understanding of optomechanical coupling and dynamics.
Browse courses on Classical Mechanics
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  • Review fundamental concepts such as kinematics, dynamics, and energy conservation.
  • Solve practice problems involving Newton's laws of motion.
  • Analyze simple harmonic oscillators and their properties.
Organize and review course materials
Maximize learning by organizing and reviewing course materials to reinforce key concepts and identify areas for further study.
Show steps
  • Create a system for organizing notes, assignments, quizzes, and exams.
  • Regularly review the organized materials, highlighting important concepts.
  • Identify gaps in understanding and seek clarification from the instructor or peers.
  • Use the organized materials for self-assessment and targeted revision.
Engage in peer-led discussions
Foster collaboration and knowledge exchange by participating in peer discussions, clarifying concepts and challenging perspectives.
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  • Join or form study groups with peers enrolled in the course.
  • Schedule regular meetings to discuss course material, share insights, and work through problems together.
  • Take turns leading discussions, presenting different perspectives and summarizing key concepts.
  • Provide constructive feedback and support to peers, encouraging active participation.
Five other activities
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Show all eight activities
Solve optomechanical modeling problems
Strengthen analytical skills and deepens understanding of optomechanical system behavior through problem-solving exercises.
Show steps
  • Access online problem sets or textbooks with optomechanical modeling exercises.
  • Solve problems independently, applying fundamental equations and principles.
  • Compare solutions with provided answers or consult with peers.
  • Identify areas of weakness and seek additional support if needed.
Build a simple optomechanical setup
Gain hands-on experience by constructing a basic optomechanical setup, observing the interplay between light and mechanical systems firsthand.
Show steps
  • Gather necessary components such as laser, mirrors, optical fiber, and a mechanical resonator.
  • Assemble the setup based on provided instructions or design your own configuration.
  • Conduct experiments to observe and measure optomechanical effects.
  • Analyze the results and compare them with theoretical predictions.
Explore advanced optomechanical experiments
Gain hands-on experience with optomechanical setups and techniques, enhancing understanding of experimental principles and applications.
Show steps
  • Identify online tutorials or workshops on advanced optomechanical experiments.
  • Follow tutorials and replicate experiments, documenting observations and results.
  • Analyze data and compare results with theoretical predictions.
  • Troubleshoot experimental setups and optimize performance.
Participate in optomechanics design challenges
Challenge problem-solving and innovation skills by participating in contests that require designing and simulating optomechanical devices.
Show steps
  • Identify online or in-person optomechanics design competitions.
  • Form a team or work independently to develop a novel optomechanical design.
  • Use simulation tools and software to model and optimize the design.
  • Submit the design proposal and present it to a panel of judges.
Develop a presentation on optomechanical applications
Synthesize knowledge and develop communication skills by presenting on the diverse applications of optomechanics in fields such as sensing, imaging, and quantum technologies.
Show steps
  • Research various optomechanical applications in different industries and domains.
  • Extract key principles, advantages, and limitations of each application.
  • Organize and structure the information into a coherent presentation.
  • Practice delivering the presentation effectively, incorporating visual aids and demonstrations.

Career center

Learners who complete Cavity Quantum Optomechanics will develop knowledge and skills that may be useful to these careers:
Quantum Physicist
Quantum Physicists research and develop quantum technologies, including those used in optomechanics experiments. This course will provide an overview of optomechanics, including the quantum mechanical optomechanical phenomena and the tools for designing an optomechanical experiment. This knowledge will help Quantum Physicists to design and conduct better optomechanical experiments.
Experimental Physicist
Experimental Physicists conduct experiments to test and verify theories in physics, including optomechanics. This course will provide an overview of optomechanics, including the theoretical basis for studying both mechanical and optical resonators, the new physics emerging from their interaction, and the various tools and techniques used in designing an optomechanical experiment. This knowledge will help Experimental Physicists to design and conduct better optomechanical experiments.
Research Scientist
Research Scientists conduct research in a variety of fields, including optomechanics. This course will provide an overview of optomechanics, including the theoretical basis for studying both mechanical and optical resonators, the new physics emerging from their interaction, and the various tools and techniques used in designing an optomechanical experiment. This knowledge will help Research Scientists to conduct better optomechanical research.
Optical Engineer
Optical Engineers design and develop optical systems, including those used in optomechanics experiments. They may also work on the design and development of optomechanical devices. This course will provide an overview of optomechanics, including the physics of optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Optical Engineers to design and develop better optomechanical devices.
Photonics Engineer
Photonics Engineers design and develop photonic devices, including those used in optomechanics experiments. They may also work on the design and development of optomechanical devices. This course will provide an overview of optomechanics, including the physics of optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Photonics Engineers to design and develop better optomechanical devices.
Electronics Engineer
Electronics Engineers design and develop electronic components and systems, including those used in optomechanics experiments. They may also work on the design and development of optomechanical devices. This course will provide an overview of optomechanics, including the physics of mechanical and optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Electronics Engineers to design and develop better optomechanical devices.
Mechanical Engineer
Mechanical Engineers design and develop mechanical systems, including those used in optomechanics experiments. They may also work on the design and development of optomechanical devices. This course will provide an overview of optomechanics, including the physics of mechanical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Mechanical Engineers to design and develop better optomechanical devices.
Laser Physicist
Laser Physicists research and develop lasers, which are used in a variety of optomechanical experiments. This course will provide an overview of optomechanics, including the physics of optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Laser Physicists to design and develop better lasers for optomechanics experiments.
Robotics Engineer
Robotics Engineers design and develop robots, which may include optomechanical components. This course will provide an overview of optomechanics, including the physics of mechanical and optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Robotics Engineers to design and develop better robots.
Materials Scientist
Materials Scientists research and develop new materials, including those used in optomechanics experiments. This course will provide an overview of optomechanics, including the physics of mechanical and optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Materials Scientists to design and develop better materials for optomechanics experiments.
Acoustical Engineer
Acoustical Engineers help build a foundation for optomechanics by designing and testing soundproofing materials used to control or eliminate noise and vibration, including in optomechanical experiments and manufacturing facilities. This course will provide an overview of optomechanics and its applications, helping Acoustical Engineers understand the role of optomechanics in their field.
Consultant
Consultants may provide advice on optomechanics to a variety of clients. This course will provide an overview of optomechanics, including the history, recent developments, and applications of optomechanics. This knowledge will help Consultants to provide better advice to their clients.
Technical Writer
Technical Writers may write about optomechanics for a variety of audiences. This course will provide an overview of optomechanics, including the history, recent developments, and applications of optomechanics. This knowledge will help Technical Writers to write about optomechanics more accurately and effectively.
Teacher
Teachers may teach optomechanics at the college or university level. This course will provide an overview of optomechanics, including the theoretical basis for studying both mechanical and optical resonators, the new physics emerging from their interaction, and the various tools and techniques used in designing an optomechanical experiment. This knowledge will help Teachers to teach optomechanics more effectively.
Optometrist
Optometrists may use optomechanical devices in their practice. This course will provide an overview of optomechanics, including the physics of optical resonators, the radiation pressure force, and the optomechanical interaction. This knowledge will help Optometrists to use optomechanical devices more effectively.

Reading list

We've selected 14 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Cavity Quantum Optomechanics.
Provides a comprehensive overview of the field of computational physics. It would be a valuable resource for students and researchers working in this field.
Provides a clear and concise introduction to the field of statistical mechanics. It would be a good choice for students who are new to the subject.
Provides a comprehensive overview of the field of electromagnetism. It would be a valuable resource for students and researchers working in this field.
Provides a clear and concise introduction to the field of optics. It would be a good choice for students who are new to the subject.
Provides a comprehensive overview of the field of solid state physics. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of general relativity. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of cosmology. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of astrophysics. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of particle physics. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of nuclear physics. It would be a valuable resource for students and researchers working in this field.
Provides a comprehensive overview of the field of high energy physics. It would be a valuable resource for students and researchers working in this field.
Provides a rigorous mathematical treatment of quantum mechanics. It would be a good choice for students who want to understand the mathematical foundations of the subject.

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