Femtosecond carrier dynamics and saturable absorption in graphene suspensions

S Kumar, M Anija, N Kamaraju, KS Vasu… - Applied physics …, 2009 - pubs.aip.org
Nonlinear optical properties and carrier relaxation dynamics in graphene, suspended in
three different solvents, are investigated using femtosecond (80 fs pulses) Z-scan and …

[HTML][HTML] Terahertz photonics and optoelectronics of carbon-based nanosystems

A Singh, S Kumar - Journal of Applied Physics, 2022 - pubs.aip.org
Carbon nanosystems are among the most explored condensed matter systems in recent
times owing to their extraordinary optical, electronic, thermal, and mechanical properties …

Double walled carbon nanotubes as ultrafast optical switches

N Kamaraju, S Kumar, YA Kim, T Hayashi… - Applied Physics …, 2009 - pubs.aip.org
Pristine and molybdenum filled double walled carbon nanotubes (DWNTs) suspended in D
2 O show excellent ultrafast optical switching properties investigated through femtosecond Z …

Near infrared nonlinear refractive index dispersion of metallic and semiconducting single-wall carbon nanotube colloids

AC Brandão-Silva, RMA Lima, C Fantini, A Jesus-Silva… - Carbon, 2014 - Elsevier
Third-order nonlinear optical properties of different colloidal systems containing metallic and
semiconducting enriched single wall carbon nanotubes have been investigated. Thermally …

Conservation laws for regularized long wave equation and R (m, n) equation

A Biswas, AH Kara - Advanced Science Letters, 2011 - ingentaconnect.com
In this paper, the conservation laws of the regularized long wave equation with power law
nonlinearity and R (m, n) equation are studied. The technique that was used to obtain the …

Investigation of the electronic nonlinear refraction index of single-wall carbon nanotubes wrapped with different surfactants

DRB Valadão, DG Pires, M Alencar… - Optical Materials …, 2012 - opg.optica.org
Nonlinear optical properties of colloidal systems containing single wall carbon nanotubes
(SWNT) disperse in different surfactants are investigated. Thermal nonlinearity management …

Tuning the nonlinear response of (6, 5)-enriched single-wall carbon nanotubes dispersions

OS Aréstegui, ECO Silva, AL Baggio, RN Gontijo… - Optical Materials, 2017 - Elsevier
Ultrafast nonlinear optical properties of (6, 5)-enriched single-wall carbon nanotubes
(SWCNTs) dispersions are investigated using the thermally managed Z-scan technique. As …

Stationary optical solitons with kerr and power law nonlinearity in 1+ 2 dimensions

CM Khalique, F Majid, A Biswas - Advanced Science Letters, 2011 - ingentaconnect.com
This paper obtains the exact 1-soliton solution of the nonlinear Schrödinger's equation in 1+
2 dimensions. Both the Kerr law as well as the power law nonlinearity are considered in this …

[引用][C] Citizenship: Indian Education

B India - 1993 - Indira Gandhi Centre for Atomic …