CATALOG DESCRIPTION: Introduction to semiclassical and fully quantized theory of laser leading to noise, coherent, and modulation properties of laser light, with emphasis on semiconductor laser. The quantum concept of photon and photodetection will be formulated. T he theory will be applied to describing noise in optical amplifier and photodetection. The effect of optical feedback on laser will be covered. The inhibition and enhancement of spontaneous emission in microcavity and nanophotonic device structures will be discussed.
REQUIRED TEXT: None (lecture notes will be given)
REFERENCE TEXTS:
A. Yariv, Quantum Electronics , Wiley, 3 rd edition
P. Meystre & M. Sargent III, Elements of Quantum Optics , Springer Verlag, 2 nd edition
COURSE DIRECTOR: Seng-Tiong Ho
COURSE GOALS: To introduce students to the concept of noise in laser and optical amplifier. Both semiclassical and quantum theories of laser will be covered with emphasis on semiconductor laser and applications to microcavity and nanophotonic device structures.
PREREQUISITES BY COURSES: An introductory course in quantum mechanics (e.g. EECS 404 or equivalent) or permission of the instructor.
DETAILED COURSE TOPICS:
• Semiclassical theory of laser.
• Coherent, noise, and modulation properties of laser with emphasis on semiconductor laser.
• Effects of optical feedback on laser.
• Noise in optical amplifier.
• Introduction to quantum theory of laser.
• Quantum states of laser light.
• Microcavity and nanophotonic structures.
• Quantum concept of photon and photodetection.
COMPUTER USAGE: None.
GRADES:
Homeworks – 30%
Midterm Exam – 30%
Final Exam – 40%
COURSE OBJECTIVES: When a student completes this course, s/he should be able to:
• Understand the semiclassical theory of laser.
• Understand the coherent, noise, and modulation properties of laser light.
• Understand the effect of optical feedback on laser.
• Know the origin of noise in optical amplifier.
• Understand the quantum theory of laser.
• Understand the quantum states of laser light.
• Know how microcavity and nanophotonic structures modify spontaneous emission.
• Have a better understanding of the quantum concept of photon and photodetection.
