IUCAA Logo Gravitational-Wave Instrumentation
Winter Workshop - 2025

(GWIWW 2025)

November 30 - December 13, 2025, IUCAA, Pune
 

Programme Schedule


Will be updated soon.

Day

 

Lecture 1
(10:00 to 11:15)

Lecture 2
(11:45 to 1:00)

Afternoon
(2:00 to 5:00)

 

 

GW Theory

Theory of Expt

Lab

1

Mon

Inauguration, Intro of the experiment modules - 1 (lectures)

Intro to experiment modules - 2 (lectures)

Intro to experiments / Demo (hands-on)

2

Tue

Sanjit: GW General Introduction

Manasa: Optics

Lab session 1a

3

Wed

 

Sanjit: Interferometer design - Shot noise limit, standard quantum limit

Suresh: Mechanics

Lab session 1b

4

Thu

Sanjit: Interferometer noise limits - Vacuum, thermal noise, seismic noise

Shivaraj: Controls & Noise

Lab session 2a

5

Fri

Sanjit: Interferometer Global network response / localisation, Future detectors,

Shivaraj: Intro to LIGO subsystems

Lab session 2b

6

Mon

Manasa: Th. of Module - Fabry-Perot cavity

Suresh: Th. of Module: Seismic Isolation

Lab session 3a

7

Tue

Suresh: Th. of Module: Suspensions

Saravanan: Th. of Module- Michelson interferometer

Lab session 3b

8

Wed

Manasa: Finesse simulations-1

Manasa: Finesse simulations-2

Lab session 4a

9

Thu

Manasa: Advanced optics

Suresh: Advanced suspensions

Lab session 4b

10

Fri

Saravanan: Advanced seismic

Shivaraj: Advanced controls

Feedback session and finale



Lectures & Discussions [mornings] will take place in Bhaskara III;
Experiments [afternoons] will take place in SITARA.


Tea and Biscuits: Weekdays, 11:15 AM - 11:45 AM; Lunch & Dinner as per IUCAA canteen timings

Special Dinner: Friday, 5/12/2025, 8:00 PM at Recreation Centre/Chittaranjan


Living Review Articles:

  1. Interferometer techniques for gravitational-wave detection https://link.springer.com/article/10.1007/s41114-016-0002-8
  2. Gravitational Wave Detection by Interferometry (Ground and Space) https://link.springer.com/article/10.12942/lrr-2000-3
  3. Fundamentals of Interferometric Gravitational Wave Detectors, Peter Saulson, https://doi.org/10.1142/10116

 

Experiment modules:

  1. Michelson
  2. Suspension
  3. Seismic
  4. Fabry-Perot