High-resolution detection of pitch rotation in an optically confined hexagonal-shaped upconverting particle

S Chakraborty, G Nalupurackal, S Roy, M Lokesh… - Optics …, 2023 - opg.optica.org
A rigid body can have six degrees of freedom, of which three are with rotational origin. In the
nomenclature of the airlines, the in-plane degree of rotational freedom can be called yaw …

Estimation of the proximal temperature rise of an excited upconversion particle by detecting the wavefront of emission

G Nalupurackal, J Singh, S Roy, M Lokesh… - Optics …, 2024 - opg.optica.org
Monitoring the temperature distribution within a local environment at the micro and
nanoscale is vital as many processes are solely thermal. Various thermometric techniques …

Detection of pitch rotation to high resolution in an optically trapped hexagonal shaped upconverting particle

S Chakraborty, G Nalupurackal… - Optical Trap** and …, 2024 - spiedigitallibrary.org
A rigid body can have six degrees of freedom, of which three are with rotational origin. In the
nomenclature of the airlines, the in-plane degree of rotational freedom can be called yaw …