Shyamal Mondal

TL;DR: In this article, the authors reported precise control of nonlinear optical properties of reduced graphene oxide in femtosecond regime with increased degrees of IR reduction measured by open aperture z-scan technique.

TL;DR: A comprehensive theoretical analysis finds the regime of self starting and stable cascaded second order mode-locking, inconformity with the experimental result.

TL;DR: In this article, the state-of-the-art of TI-based saturable absorbers and their applications in different regimes of model-ocked fiber lasers are discussed, starting from the crystal structures and density of states calculations, how different topological insulators can be fabricated and integrated as an efficient passive saturable absorbber in all-fiber modelocked lasers with the capability of producing fundamental to high-harmonic pulse generation.

TL;DR: In this article, a novel scheme for reducing the depolarization loss resulting from thermally induced stress birefringence of a free running flash-lamp pumped single Nd: YAG rod is reported and measured under resonator configuration with the use of a Glan-Taylor polarizer only.

TL;DR: In this paper, the identification of interfacial delamination in the glass fiber/polymer-foam-core sandwich composites is difficult if the delamination does not propagate to the side surface of the specimen.