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researcher

Pawan Ratra

2 papers hereh-index 331 citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • physics.optics2

identity via Semantic Scholar / OpenAlex

works on
distributed bragg reflectors 1electro-optic modulation 1high-speed optics 1lithium niobate 1photonic integrated circuits 1

From the 1 of 2 linked papers with an AI index.

collaborators
Showing physics.opticsShow all

3 papers · 1 filter

physics.optics2026

Ultrafast programmable Bragg reflection in photonic integrated circuits

Yunxiang Song, Pawan Ratra, Danxian Liu +12

The paper demonstrates programmable distributed Bragg reflectors on a photonic chip by using electro‑optic control of ferroelectric domains in thin‑film lithium niobate waveguides,…

physics.optics2026

Raman suppression in nanophotonics enabled by multimode spectral filtering

Yunxiang Song, Jinsheng Lu, Xinrui Zhu +7

Miniaturized photonic cavities generating nonlinear optical states of light are central to telecommunications and metrology applications. The emergence of such states is primarily…

physics.optics2024

Lasing on hybridized soliton frequency combs

Theodore P. Letsou, Dmitry Kazakov, Pawan Ratra +10

Coupling is an essential mechanism that drives complexity in natural systems, transforming single, non-interacting elements into intricate networks with rich physical properties. H…

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