Quantum antennas / Harish Parthasarathy.
By: Parthasarathy, Harish [author.]
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Material type: 
BookPublisher: Abingdon, Oxon : CRC Press, 2021Copyright date: ©2021Description: 1 online resource (xiii, 304 pages).Content type: text Media type: computer Carrier type: online resourceISBN: 1000373487; 9781003163626; 1003163629; 9781000373486; 9781000373493; 1000373495.Subject(s): Electrodynamics | SCIENCE / Physics | SCIENCE / Quantum Theory | SCIENCE / ElectromagnetismDDC classification: 537.6 Online resources: Taylor & Francis | OCLC metadata license agreement Summary: This book is about several questions regarding how to describe the quantization of the current density in an antenna and about the nature of the quantum electromagnetic field produced by such a quantum current density. The second quantized current density can be built out of the Dirac field of electrons and positrons while the free electromagnetic or photon field is built out of solutions to the wave equation with coefficients being operators, namely the creation and annihilation operators of the photons. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
This book is about several questions regarding how to describe the quantization of the current density in an antenna and about the nature of the quantum electromagnetic field produced by such a quantum current density. The second quantized current density can be built out of the Dirac field of electrons and positrons while the free electromagnetic or photon field is built out of solutions to the wave equation with coefficients being operators, namely the creation and annihilation operators of the photons. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
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