3 papers
physics.optics2021
Dynamics of chirped Airy pulse in a dispersive medium with higher-order nonlinearity
Ankit Purohit, Deependra Singh Gaur, Akhilesh Kumar Mishra
Chirp can control the dynamics of the Airy pulse, making it an essential factor in pulse manipulation. Finite energy chirped Airy pulse (FECAP) has potential applications in underw…
physics.optics2021
Ultrafast nonlinear pulse propagation dynamics in metal-dielectric periodic photonic architectures
Jitendra Nath Acharyya, Akhilesh Kumar Mishra, D. Narayana Rao +2
One-dimensional (1D) metal-dielectric (MD) periodic structures take advantage of large refractive index contrast between metal and dielectrics to invoke extremely high nonlinear ul…
physics.optics2018
Carrier Dynamics in a Tunneling Injection Quantum Dot Semiconductor Optical Amplifier
I. Khanonkin, M. Lorke, S. Michael +4
The process of tunneling injection is known to improve the dynamical characteristics of quantum well and quantum dot lasers; in the latter, it also improves the temperature perform…