3 papers
physics.optics2026
Numerically optimized FROG results for the study of red-shifted spectra in multi-frequency Raman generation
Sakthi Priya Amirtharaj, Zujun Xu, Donna Strickland +7
When multifrequency Raman scattering is driven in the transient regime by two chirped pump pulses, the resulting anti-Stokes orders exhibit asymmetric spectral broadening toward lo…
physics.optics2025
Fabrication of semi-cylindrical channels for one-dimensional fiber array edge couplers
Sakthi Priya Amirtharaj, Saandeep Peesapati, Sirshi S Ram +2
Photonic Integrated Circuits (PICs) are essential for high-speed and compact optoelectronic applications, yet efficient optical coupling to PIC remains a critical challenge, where…
quant-ph2024
How to use the dispersion in the tensor for broadband generation of polarization-entangled photons
Valeria Vento, Francesco Ciccarello, Sakthi Pryia Amirtharaj +1
Polarization-entangled photon pairs are a widely used resource in quantum optics and technologies, and are often produced using a nonlinear process. Most sources based on spontaneo…