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PH 530: Light-Matter Interaction (2025)

Professor Anshuman Kumar, Physics Department, IIT Bombay

tl;dr 1: Jupyter notebooks for each of the (numbered) projects below are available in the accompanying folder.

tl;dr 2: A YouTube playlist where each student group explains their work is available here: (Link to YouTube playlist)

Requirements:

  • A 1 hour long pre-recorded presentation by each team, which should be made available to the entire class on microsoft teams 2 days before your live presentation date

  • A 10 minute shorter live blackboard presentation during the class:

    • Giving a broader picture of the work
    • Explaining the specific calculations/plots you reproduced
    • Live iPython notebook demo reproducing the plots/calculations
    • In lieu of a traditional project report, an executable paper (iPython notebook is strongly encouraged) reproducing the calculations/plots/derivations needs to be supplied to the instructor for evaluation
  • In both the presentations as well as the executable paper, details of the contributions of individual group members to the project should be clearly spelt out.

  • Evaluation is based on the following criteria:

    • Understanding of the topic: breadth and depth (eg. via reading cross-references)
    • Quality of presentation (eg. motivation, breaking down the problem, conclusion)
    • Reproducing parts of the paper or chapter (i.e. your executable paper (iPython notebook) demo) -- this component has the highest weightage
Topics Students
1 Entangled State Quantum Cryptography: Eavesdropping on the Ekert Protocol 1. Prathibha S (23N0275)
2. Vishnu Kumar (23N0299)
3. Toshan Kumar Dhaker (23N0281)
4. Bahni Roy (23N0320)
5. Muskan (23N0330)
2 Quantum Key Distribution with High Loss: Toward Global Secure Communication 1. Yash Gupta (22B1813)
2. Vipul Mishra (22B0671)
3. Tenzing Jampa Bhutia (22B1808)
4. Bhaskar Biswas (22B1834)
5. Min Khant San (24V0084)
3 Experimental determination of a nonclassical Glauber-Sudarshan 𝑃 function 1. Gourab Nandi (23N0326) - Group Leader
2. Saikat Saha (23N0272)
3. Vasudev Dubey (23N0303)
4. Tushar Kumar Jain (23N0296)
5. Pratham Bhat (23N0274)
4 Hong-Ou-Mandel Interference with Structured Photons 1. Arnav Jain (22B1850)
2. Disha Zaveri (22B0652)
3. Pushti Bharatbhai Ashar (22B1853)
4. Nihar S (24D1060)
5. Swati Chauhan (23N0283)
5 Coherence in resonance fluorescence 1) Harshul Bhatt (21B030015)
2) Tanmay Patil (210260058)
3) Arya Jha (22B1801)
6 Quantization of multimode light 1. Saurav chaudhari (24D1069)
2. Shashank shekhar(24D1067)
3. Abhishek chhipa(23N0284)
4. Saikat ghosh(23N0311)
5. Sandeep kumar(24D1088)
7 Quantum light interacting with Beamsplitters and Interferometers 1. Menapati Nepolian (23N0280)
2. Kishan Prajapat (23N0287)
3. Amit Yadav (23N0302)
4. Rohit Tomar (23N0300)
5. Ashraf Joya (23N0277)
8 Wigner functional theory for quantum optics 1. Subhaue Mondol (23N0310) -Group Leader
2. Mangol Das (23N0307)
3. Animesh Ghosh (23N0309)
4. Arijit Maji (23N0321)
5. Sahadev Mondal (23N0324)
9 Bright Heralded Single-Photon Source Saturating Theoretical Single-photon Purity 1. Taniya Singh 23n0328
2. Garima 23n0295
3. Ujjval Mishra 23n0312
4. Deeksha 24d1063
10 Tools for the performance optimization of single-photon quantum key distribution 1. Aryan Prakash (23N0297)
2. Mainak Nandi (23N0325)
3. Priyanshu Chaurasiya (23N0316)
4. Manish Varshney (23N0289)
5. Rashmi Meena (23N0315)
11 Cavity-enhanced photon indistinguishability at room temperature and telecom wavelengths 1. Anurag Verma (23N0317) ---> Group Leader
2. Mainak Nandi (23N0325)
3. Dev Nogiya (23N0291)
4. Khushal Soni (23N0290)
5. Sanjeev Ahirwar (23N0313)
12 Purifying Photon Indistinguishability through Quantum Interference 1. Priyanshu kunwar ( 23n0279)
2. Krishi Chourasia (23n0304)
3. Mrinmoy Mondal (23n0323)
4. Animikh dey (23n0322)
5. Pankaj kumar (23N0286)
13 Enhanced sensitivity of the LIGO gravitational wave detector by using squeezed states of light 1. Shivam Arora (23N0298)
2. Ramswaroop Kumawat (23N0282)
3. Ramesh Yadav (23N0314)
4. Rahi Reyaz (23N0306)
5. Subhajit Mandal (23N0319)
6. Hrithik Barman (23N0308)
14 Direct measurement of the Wigner function by photon counting 1. Roshan Kumar Thakur (23N0301)
2. Galabh (23N0293)
3. M Ramchandar Naik (23N0273)
4. Rahul (23N0294)
5. Amandeep Singh (23N0288)
15 Structured light analogy of quantum squeezed states 1. Vikram (23N0305)
2. Yugesh Jivaram Bhoge (23N0278)
3. Rishi Dewangan (23N0327)
4. Shivam saran (23N0285)
5. Satyajit Sahoo (23N0318 )

About

This repo is part of the undergraduate course PH 530: Light-matter interaction conducted by Prof. Anshuman Kumar in Spring 2024 in the Physics Department at IIT Bombay.

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