Hitesh Kumar Singh

Physicist deeply fascinated by AI & ML | Focused on Applied Sciences & Quantum Technology | Interests: History, Philosophy, Political Theory, Art & Architecture

[Hitesh Kumar Singh @hiteshwardev]

ہمتِ مرداں، مددِ خدا
Himmat-e-Mardā, Madad-e-Khudā

God helps those who have courage. Fortune favors the brave.

[Hitesh Kumar Singh @hiteshwardev]

I've completed a literature review of 220 papers, honestly, this is completely new for me. Now, I will take on a computational project focused on the research gaps and carry that work forward. Excited to embark on new realms of quantum photonics computing.

[Hitesh Kumar Singh @hiteshwardev]

this today

[Hitesh Kumar Singh @hiteshwardev]

@Physicla_ Congratulations

[Hitesh Kumar Singh @hiteshwardev]

@Physicla_ Congratulations

[Hitesh Kumar Singh @hiteshwardev]

@Physicla_ All the best...

[Hitesh Kumar Singh @hiteshwardev]

I’ll try to learn the basics of Lumerical—it’s used for optics simulations. I think it will be much more helpful for my project than PyMeep FDTD and could have a greater impact. I have about two weeks left, and the project will be wrapping up soon.

[Hitesh Kumar Singh @hiteshwardev]

@HybridNano @ACSCatalysis Congratulations Sir!!

[Hitesh Kumar Singh @hiteshwardev]

This behavior provides a concrete physical consequence of lattice topology in a nanophotonic setting, linking the presence of topological edge modes to observable light–matter interaction effects.

[Hitesh Kumar Singh @hiteshwardev]

New NoteBook:

The results indicate that photonic modes localized at the edges of the lattice lead to a pronounced enhancement of the local density of states. As a result, quantum emitters placed near the boundary experience increased spontaneous emission rates.

[Hitesh Kumar Singh @hiteshwardev]

New update: This new notebook now presents the nanophotonic realization of the SSH lattice using an effective mode description.

The results show that introducing geometric dimerization at the level of resonator placement naturally leads to unequal coupling strengths.

[Hitesh Kumar Singh @hiteshwardev]

I don’t even know where I’m headed. Learning new skills, keeping up with coursework, and chasing everyday curiosities it feels like either everything will fall into place, or I’ll end up with nothing. God knows.

[Hitesh Kumar Singh @hiteshwardev]

Patience is essential for long-term goals. It’s never about a single big victory, but about the steady accumulation of small wins that lead to something meaningful over time.

[Hitesh Kumar Singh @hiteshwardev]

So far, it’s about 50% done.

[Hitesh Kumar Singh @hiteshwardev]

New update: This new notebook now presents the nanophotonic realization of the SSH lattice using an effective mode description.

The results show that introducing geometric dimerization at the level of resonator placement naturally leads to unequal coupling strengths.

[Hitesh Kumar Singh @hiteshwardev]

This asymmetry arises from the dependence of evanescent mode overlap on the inter-resonator separation and does not require any additional fine-tuning. These provide a clear physical foundation for the SSH tight-binding description in a nanophotonic setting.

[Hitesh Kumar Singh @hiteshwardev]

New update: This new notebook now presents the nanophotonic realization of the SSH lattice using an effective mode description.

The results show that introducing geometric dimerization at the level of resonator placement naturally leads to unequal coupling strengths.

[Hitesh Kumar Singh @hiteshwardev]

New update in Nanophotonics project! 🚀
Added an introductory Jupyter notebook on Bloch band structures, a key concept for periodic photonic systems.

#Nanophotonics #BlochBands #BandStructure #Research

[Hitesh Kumar Singh @hiteshwardev]

New update in Nanophotonics project! 🚀
Added an introductory Jupyter notebook on Bloch band structures, a key concept for periodic photonic systems.

#Nanophotonics #BlochBands #BandStructure #Research

[Hitesh Kumar Singh @hiteshwardev]

@Physicla_ Congratulations 👏🎉

[Hitesh Kumar Singh @hiteshwardev]

Day 1 of learning German: learned the basics, numbers, the alphabet, and a bit of sentence formation.

[Hitesh Kumar Singh @hiteshwardev]

Studying nanophotonics papers early this morning. I plan to implement these ideas in my project, and on Sunday I will upload a new notebook on the Bloch Hamiltonian to study edge states.

[Hitesh Kumar Singh @hiteshwardev]

@AnushkaSharad Daring