31 citations · 79 across the 7 of their papers we have counts for
7 papers
Coherent spectroscopy of a single Mn-doped InGaAs quantum dot
Jovana Filipovic, Ankit Kundu, Neelesh Kumar Vij +4
Doping a self-assembled InGaAs/GaAs quantum dot (QD) with a single Mn atom, a magnetic acceptor impurity, provides a quantum system with discrete energy levels and original spin-de…
Reconstructive Spectrometer using Photonic Crystal Cavity
Naresh Sharma, Govind Kumar, Vivek Garg +2
Optical spectrometers have propelled scientific and technological advancements in a wide range of fields. While sophisticated systems with excellent performance metrics are serving…
Multi-parameter Optimization for Ground-state Cooling of Mechanical Mode using Quantum Dots
Neelesh Kumar Vij, Meenakshi Khosla, Shilpi Gupta
Cooling a mechanical mode to its motional ground state opens up avenues for both scientific and technological advancements in the field of quantum meteorology and information proce…
Translationally Invariant Generation of Annular Beams using Thin Films
Naresh Sharma, Govind Kumar, Vivek Garg +3
Thin film optical elements exhibiting translational invariance, and thus robustness to optical misalignment, are crucial for rapid development of compact and integrated optical dev…
Light emission from the layered metal 2H-TaSe and its potential applications
Mehak Mahajan, Sangeeth Kallatt, Medha Dandu +3
Conventional metals, in general, do not exhibit strong photoluminescence. 2H-TaSe is a layered transition metal dichalcogenide that possesses metallic property with charge dens…
Polarons Explain Luminescence Behavior of Colloidal Quantum Dots at Low Temperature
Meenakshi Khosla, Sravya Rao, Shilpi Gupta
Luminescence properties of colloidal quantum dots have found applications in imaging, light-sources, and displays. Despite wide interest, several experimental observations from the…
Overcoming Auger recombination in nanocrystal quantum dot laser using spontaneous emission enhancement
Shilpi Gupta, Edo Waks
We propose a method to overcome Auger recombination in nanocrystal quantum dot lasers using cavity-enhanced spontaneous emission. We derive a numerical model for a laser composed o…