Lectures and Talks

Selected Talks:

Probing Quantum Structure in Gravitational Radiation

Talk at RQI COST group

Detecting Single Gravitons and Probing Their Acoherence with Continuous Quantum Sensing

Talk at ICTS-TIFR Banglore

Stochastic Thermodynamics of Quantum Measurements

Talk at RQI circuit, Stockholm, Sweden

A Cyclic Superconducting Quantum Refrigerator for Adiabatic Magnetization Cooling

Talk for APS March meeting (remote), 2020, Rochester, New York

Slides from presentations:

gravitonTalkSreenathKManikandan.pdf

Graviton detection

Given at Cosmological Frontiers in Fundamental Physics, Paris, June 2025

QuantumRefrigerationTalkSreenathKManikandan.pdf

Quantum refrigeration in the nanoscale

Given at Nordita joint condensed matter seminar

Uppsala talk final.pdf

Applications of quantum measurements

Given at QI workshop at Uppsala

oscillatorEngineWorkshop.pdf

Stochastic thermodynamics/Quantum cont. variable

Given at Stockholm University

Andreev Reflecting Black Holes_Talk 30th Nov.pdf

Andreev reflections

A black hole analogy in solidstate

MiniWorkshopTalk.pdf

Fluctuation theorems for quantum measurements

Given at Nordita miniworkshop

AcoherenceTalk.pdf

Acoherence of gravitons

Given at Chalmers

Quantum Optics Lecture Notes:

Note that the notes are also often revised to fix typos etc. I will update the major edits in class. Please always download the latest version.

Lectures 1-2.pdf

Lecture 1_2: The Light Quantum

First two lectures

Syllabus Sreenath Quantum Optics.pdf

Syllabus

For Quantum Optics

Lecture_3.pdf

Lecture 3: Towards the Quantization of Light

Energy fluctuations in black body radiation followed by deriving the wave equation for the vector potential

Lectures4_5.pdf

Lecture 4-5: Light as harmonic oscillators

Obtaining the energy of light in a cavity as sum over harmonic oscillator energies

Lectures 6-8.pdf

Lectures 6-8

Field quantization

Lecture Notes (Miscallaneous):

Lecture__Angular_momentum (1).pdf

Angular Momentum

Classical Mechanics

Lecture__Harmonic_oscillator__Obtaining_eigenvalues_and_eigen_functions_using_ladder_operators_ (1).pdf

Quantum Harmonic Oscillator

Quantum Mechanics

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