Ascorbic acid (AA) works as an antioxidant and plays a key role in the regulation of immune
system and health maintenance. Low level of AA causes disease like scurvy whereas, its …

Third-harmonic generation (THG) in silicon nitride waveguides is an ideal source of
coherent visible light, suited for ultrafast pulse characterization, telecom signal monitoring …

In this paper, we reported a multi-wavelength third-harmonic generation (THG) induced by
supercontinuum (SC) in an in-house fabricated suspended-core microstructured optical fiber …

Third harmonic generation in a circular liquid core step-index fiber filled with a highly
transparent inorganic solvent is demonstrated experimentally using ultrafast pump pulses of …

Inter-modal phase-matched third harmonic generation has been demonstrated in an
exposed-core microstructured optical fiber. Our fiber, with a partially open core having a …

Intermodal third-harmonic generation using waveguides is an effective frequency
conversion process due to the combination of long interaction lengths and strong modal …

Geometrically induced birefringence represents a pathway for precisely engineering the
modes in fibers and is particularly relevant for applications that crucially depend on modal …

On-chip third harmonic generation (THG) and its inverse process, namely, the generation of
entangled triplet photons with Greenberger-Horne-Zeilinger state, have attracted much …

In this paper, we propose the rigorous and sophisticated engineering of germanium-on-
silicon waveguides for the efficient wavelength conversion from 10.60 to 3.53 μm and from 6 …

In this paper, we introduce a short-range bottomless potential which can be exactly
integrabled. And the exact solutions of Schrödinger equation of the potential have been …