Dr. Nergis Mavalvala #AsianPacificAmericanHeritageMonth

Nergis Mavalvala is a quantum astrophysicist and MacArthur Fellow whose work links optics, condensed matter, and quantum mechanics in research that enhances our ability to detect and quantify gravitational radiation.

Read more about her at the MacArthur Foundation:

Nergis Mavalvala is a physicist whose research links the world of quantum mechanics, normally apparent only at the atomic scale, with some of the most powerful, yet elusive, forces in the cosmos. Although predicted by General Relativity Theory, gravitational waves—fluctuations in space-time curvature that propagate as waves in a pond—are very difficult to observe directly. As a graduate student, Mavalvala developed a prototype laser interferometer for detecting gravitational waves.

This early work led to the identification of an important stabilization principle that was later incorporated into the design for the Laser Interferometer Gravitational-Wave Observatory (LIGO), a collaboration among scores of physicists and currently the most sensitive observatory of its kind. Mavalvala’s more recent research focuses on minimizing, if not circumventing, barriers imposed by quantum physics on the precision of standard optical interferometers. One strategy she uses is to cool the macroscopic components of the device (i.e., the mirrors) into a coherent quantum state; such components, large enough to see without magnification, exhibit bizarre quantum properties previously observed only at the atomic level.

Applying strategies such as this at the scale of the LIGO instruments (i.e., kilogram-scale mirrors separated by kilometers) has the potential to boost significantly the sensitivity of the device. Through this and other technically challenging, unconventional approaches, such as squeezed coherent states and optical springs, Mavalvala is making fundamental contributions to physics at the intersection of optics, condensed matter, and quantum mechanics. Her experimental advances are enhancing our ability to detect and quantify gravitational radiation with still greater precision, data that may be critical to incorporating gravitation within a unified theory of the basic forces in the universe.

Read more.


Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 11/15/2024 Featuring Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board! (Video)

Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

Adafruit IoT Monthly — The 2024 Recap Issue!

Maker Business – Adafruit Daily — Apple to build another chip at TSMC Arizona

Electronics – Adafruit Daily — SMT Tip – Stop moving around!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !


No Comments

No comments yet.

Sorry, the comment form is closed at this time.