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Vineeth Francis Thalakottoor

@vthalakottoor.bsky.social
65 followers 86 following 50 posts

A PHYSICIST, A WRITER, NOT PERFECT BUT HONEST. Post-doc at Ecole normale supérieure. github.com/VThalakottoor

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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 30/09/2026
A new milestone for PyOR: RF circuit simulation is coming! 🥳 Here’s a balanced double-resonance LC circuit, based on Fig. 7 of Uribe & Martin (2024). github.com/VThalakottoo... Still under development. One step closer to my dream of an all-in-one NMR toolkit! #NMR #NMRChat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 21/09/2026
Here is an open-source reference management software to manage papers and books, with LaTeX support for writing equations, that I made using ChatGPT: PyCat NMR (Python Catalog for NMR) I update it according to my needs, and if you want to use it, the source code is at github.com/VThalakottoo...
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 30/07/2026
Is there anyone who took this course offered by Bruker, "Basic Imaging Course MRI"? I cannot register for this "free" course (or I don't know how to use this website). And it's a pain to log in to the Bruker website to download something. #MRI #Paravision360 #Bruker #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 30/07/2026
Hi, here is a simulation on the NV center (Rabi oscillation C13); still need to optimize for computation time, but it's a small step. Now the user can define the time-dependent Hamiltonian and Lindblad dissipator. Check the example at github.com/VThalakottoo... #NMR #NMRchat
github.com
PyOR/Examples/NV_Center/Rabi_C13.ipynb at main · VThalakottoor/PyOR
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 23/02/2026
Hello everyone, here is an example of a CIDNP simulation written by Marta Stefańska using PyOR. It is now possible to define your own Lindblad dissipators in PyOR. Github: github.com/VThalakottoo... #NMR #NMRchat
github.com
PyOR/Examples/Photo_CIDNP/TR_CIDNP.ipynb at main · VThalakottoor/PyOR
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 29/01/2026
After 6 years (PhD + postdoc), this chapter closes. From NMR-DNP masers, PyOR, probes & instrumentation → 2 papers (PCCP, PRL) + more coming. Grateful to my mentors & colleagues. Next week: Electronics Engineer at NIMBE-LSDRM (CEA Paris-Saclay) with CNRS #NMRChat #NMR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 26/01/2026
Here is the implementation of NOVEL (Nuclear Orientation via Electron Spin Locking) in PyOR. I thank the Pulsed DNP workshop Lyon 2026 team for the wonderful opportunity to learn about pulsed DNP. github.com/VThalakottoo... #NMR #NMRChat #PyOR
github.com
PyOR/Examples/Pulsed_DNP/NOVEL.ipynb at main · VThalakottoor/PyOR
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 09/12/2025
Here are PyOR tutorials on COSY (States-Haberkorn-Ruben and TPPI methods) by John Price @jpricephysics.bsky.social (Q Magnetics). github.com/VThalakottoo... If anyone is interested in making PyOR tutorials about NMR experiments, you are always welcome. #NMR #NMRchat #PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 28/11/2025
Starting as an electronics engineer (IE) at CEA Paris-Saclay in February, but I’ll keep developing PyOR into a solid teaching tool for beginners in NMR, EPR, and MRI. Here’s a spin-echo simulation using the classical Bloch equations: github.com/VThalakottoo... #NMR #NMRchat #PyOR
github.com
PyOR/Examples/Maxwell_Bloch_Simulations/SpinEcho.ipynb at main · VThalakottoor/PyOR
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 08/10/2025
Effect of vibration of NMR probe (400 MHz): checking how the impedance of the resonator is affected by the vibration created by a mobile phone. Plot: phase modulation with and without vibration. #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 02/10/2025
Digital control of feedback phase to control radiation damping in water: a project I started from level zero and finally completed. Now the Bruker AU program is capable of finding the radiation damping suppression phase fully automatically. #NMRchat #NMR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 29/09/2025
Here is the link to the talk about PyOR, which I gave at the 105th Global NMR Discussion meetings: youtu.be/S45ps8uQJcc #NMR #PyOR #NMRchat
youtu.be
PyOR: A Versatile Magnetic Resonance Simulator | Dr. Vineeth Francis Thalakottoor | Session 105
YouTube video by Global NMR Discussion Meetings
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 18/09/2025
Finally, the digitization of the Radiation damping control unit is done. Bruker AU program for automating NMR experiments by digitally controlling the radiation feedback field phase. #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 10/09/2025
Here are the slides (link below) of the talk I gave at the 105th Global NMR Discussion Meeting. I thank the organizers for the opportunity to present PyOR. github.com/VThalakottoo... #NMR #PyOR #NMRchat
github.com
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Reposted by Vineeth Francis Thalakottoor
Global NMR Discussion Meetings @globalnmr.bsky.social · 05/09/2025
Join us on Tuesday, September 9, at 5 PM Paris/ 11 AM Boston/8:30 PM Delhi for a talk by Dr. Vineeth Francis Thalakottoor: PyOR: A Versatile Magnetic Resonance Simulator for Learning and Teaching #NMR #NMRchat #ChemSky
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 02/09/2025
Interested to know about PyOR (Python On Resonance)? Attend the 105th Global NMR meeting. Title: PyOR: A Versatile Magnetic Resonance Simulator for Learning and Teaching Time: Tuesday, September 9th, 11:00 AM Boston/ 5:00 PM Paris/ 8:30 PM Delhi Link: nyu.zoom.us/j/91419770855 #NMR #NMRchat
nyu.zoom.us
Join our Cloud HD Video Meeting
Zoom is the leader in modern enterprise cloud communications.
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 20/08/2025
Finally, the 16-bit digital-to-analog converter (DAC714) is working. In a few weeks, Bruker Topspin will take control of the DAC via FPGA (UART and SPI). And then the phase shifter of the radiation damping control unit. #NMR #FPGA #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 08/08/2025
The FPGA programming is completed for controlling a voltage-controlled phase shifter via a 16-bit DAC (DAC714) using SPI for a digitalized radiation damping control unit for doing feedback-based Maser/Raser experiments. ##NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 03/07/2025
I will be presenting a poster at EUROMAR 2025 in Oulu on the topic of NMR masers and PyOR: “NMR Masers: From Single-Mode DNP Hyperpolarization at 1.2 K to Multimode Masers in Solution via Electronic Control of Radiation Feedback.” poster: HYP 008 #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 09/06/2025
Here is my second post about "Simulating a Spectrum" with PyOR, on MARQUISE - Magnetic Resonance Quantum Information Science and Education (quantum-resonance.org): quantum-resonance.org/introduction... Follow MARQUISE: www.linkedin.com/company/marq... #NMR #NMRchat
quantum-resonance.org
Home
An educational platform for learners, by learners for magnetic resonance, quantum information sciences, and education (MARQUISE)
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 22/05/2025
Here’s a one-page story. If you find it meaningful, share it with a friend pursuing a PhD who might be going through some small struggles. #NMR #PHD #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 16/05/2025
Hello everyone! I’m excited to share that I had the wonderful opportunity to write about PyOR (Python On Resonance) through MARQUISE — a platform by learners, for learners in Magnetic Resonance Quantum Information Science and Education. quantum-resonance.org/introduction... #NMR #NMRchat
quantum-resonance.org
Introduction to PyOR: A versatile NMR Simulator
his post introduces PyOR (Python On Resonance) — a versatile NMR simulator designed to address a wide range of magnetic resonance problems.
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 13/05/2025
For anyone interested in implementing serial and VISA communication in Bruker's AU programs to automate NMR experiments with external instruments, here are the programs I made: 1. Serial: github.com/VThalakottoo... 2. Visa: github.com/VThalakottoo... #NMR #NMRchat
github.com
GitHub - VThalakottoor/Serial_Bruker_AUprogram_Arduino
Contribute to VThalakottoor/Serial_Bruker_AUprogram_Arduino development by creating an account on GitHub.
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 25/04/2025
Here is an example of magic angle spinning (CSA) in PyOR. The next implementation will be hyperpolarization + EPR. Visit GitHub: github.com/VThalakottoo... Example MAS: github.com/VThalakottoo... #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 24/04/2025
Python On Resonance (PyOR) "Everybody can simulate NMR" Here is the PyOR's documentation page: vthalakottoor.github.io/PyOR/ Github: github.com/VThalakottoo... DOI: doi.org/10.5281/zeno... #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 21/04/2025
I am excited to announce the first major release of PyOR (Python On Resonance)! PyOR is now modular: github.com/VThalakottoo... Download & cite: doi.org/10.5281/zeno... Here is a powder-averaged spectrum (CSA) simulated using PyOR: github.com/VThalakottoo... #NMR #NMRchat
github.com
GitHub - VThalakottoor/PyOR: Python On Resonance (PyOR), a versatile NMR simulator
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 10/04/2025
PyOR is making small steps to do solid-state NMR. Look at this example about dipolar Hamiltonian and interaction tensor, Euler and Wigner rotation, and Wigner matrix. If you find something is wrong write to me. #NMR #NMRchat github.com/VThalakottoo...
github.com
PyOR/Examples/Hamiltonians/DipolarHamiltonian.ipynb at main · VThalakottoor/PyOR
Python On Resonance (PyOR), a versatile NMR simulator - VThalakottoor/PyOR
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 10/04/2025
It was worth building a 285 MHz resonator to spin the protons at 1.2 K for an extended period. NMR Maser from frozen water via DNP. #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 24/03/2025
I have attended all summer schools (2020, 2023 to 2025) at Schloss Windischleuba (a beautiful castle) in Germany, organized by Jörg Matysik (Uni. of Leipzig). These schools have been my only classroom experience in learning NMR. Feel free to explore them yourself. #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 21/03/2025
Here is an equation I derived for the vibration effect in NMR spectra. It is very similar to EOM (electro-optic modulator) in optics #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 11/03/2025
Here are the presentation slides about PyOR Magnetic Resonance and PyOR Quantum from the talk I gave in the ENS RMN group meeting. It is a short introduction to the "new" PyOR. github.com/VThalakottoo... #NMR #NMRchat
github.com
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 27/02/2025
I have added two functions, StateZeeman and States (if any coupled pair is present) to PyOR Quantum. Here is a tutorial for a 3-spin system in which any pairs are coupled. (Like PyOR Mag Res, PyoR Quantum supports an arbitrary spin system). #NMR #NMRchat github.com/VThalakottoo...
github.com
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 24/02/2025
PyOR is divided into two (Like an "Amoeba"), PyOR Magnetic Resonance (PyOR original) and PyOR Quantum (for physics audience, still in development). Here is an example of a spin half system (Schrödinger Eq. and Liouville-von Neumann equation. #NMR #NMRchat github.com/VThalakottoo...
github.com
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 20/02/2025
I was thinking of using the Bruker AU program to communicate with a wide range of instruments during my PhD days onwards. Today I established communication with an oscilloscope via "visa", a small move but may (will) be helpful for many NMR instrumentation people #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 17/02/2025
I have uploaded a new version of PyOR (Python On Resonance) which is more user-friendly with more functionalities. I will upload more examples in the coming days. Looking forward to your feedback. github.com/VThalakottoo... #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 14/02/2025
India has two classical music traditions: Hindustani & Carnatic. Just heard Garaj Garaj... in Raga Megh Malhar, such a beautiful song with deep meaning! www.youtube.com/watch?v=DkgN...
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 11/02/2025
Simulating Mz profile (Rsnob.1000) using PyOR and comparing with shape Tool of Bruker Topspin. (PyOR can take Bruker shape file for simulation) #NMR #NMRchat
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 06/02/2025
ON and OFF, the LED on an Arduino via TopSpin AU Program. The first stage to control the radiation-damping control unit from Topspin. #NMR #NMRchat
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Reposted by Vineeth Francis Thalakottoor
Bruker @brukercorporation.bsky.social · 24/01/2025
Recently, our team visited local government schools at Davangere and Shimoga, in India, and contributed ‘books and green boards’ to support the schools’ mission to provide quality education. Let's work together to spread the joy of learning! #CSR #Bruker #WeDiscoverTogether
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 20/01/2025
PyOR (version: Jeener) can now take the Bruker shaped pulse file for simulations. It is also possible to include the effects of relaxation and radiation damping during the pulse. Example: Gaussian pulse (Gaus1.1000) Next goal: ssNMR and EPR github.com/VThalakottoo... #NMR #NMRchat
github.com
PyOR-Jeener-Beta/Future Version/ShapedPulse.ipynb at main · VThalakottoor/PyOR-Jeener-Beta
Contribute to VThalakottoor/PyOR-Jeener-Beta development by creating an account on GitHub.
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 17/01/2025
Hello, here is the link to the presentation slides of the talk I gave in Lille about PyOR. Thanks, Olivier Lafon for providing this wonderful opportunity. github.com/VThalakottoo... #NMR #NMRchat #NMRSimulators
github.com
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Vineeth Francis Thalakottoor @vthalakottoor.bsky.social · 17/01/2025
Hello Everyone, PyOR is a versatile NMR simulator designed for beginners and teaching. I recommend using it alongside your favorite NMR textbook for the best learning experience. PyOR (version: Jeener-beta) is now yours to explore. github.com/VThalakottoo...
github.com
GitHub - VThalakottoor/PyOR-Jeener-Beta
Contribute to VThalakottoor/PyOR-Jeener-Beta development by creating an account on GitHub.
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