Purnima Sethi

Ultra-compact low-loss broadband waveguide taper in silicon-on-insulator

Purnima Sethi, Anubhab Haldar, Shankar Kumar Selvaraja · Optics Express · 2017 · 64 citations · Full text

Photonics, Large Bandwidth, Wafer Scale Processing +11

Grating-Assisted Fiber to Chip Coupling for SOI Photonic Circuits

Siddharth Nambiar, Purnima Sethi, Shankar Kumar Selvaraja · Applied Sciences · 2018 · 54 citations · Full text

Photonics, Optical Materials, Optical Interconnects +14

All-Optical Ultrafast Switching in 2 × 2 Silicon Microring Resonators and its Application to Reconfigurable DEMUX/MUX and Reversible Logic Gates

Purnima Sethi, Sukhdev Roy · Journal of Lightwave Technology · 2014 · 51 citations

Optical Materials, Engineering, Integrated Photonics +24

All-Optical Reversible Logic Gates with Optically Controlled Bacteriorhodopsin Protein-Coated Microresonators

Sukhdev Roy, Purnima Sethi, Juraj Topolancik et al. · Advances in Optical Technologies · 2011 · 46 citations · Full text

Photonic Sensor, Optical Materials, Engineering +25

Ultrafast All-Optical Flip-Flops, Simultaneous Comparator-Decoder and Reconfigurable Logic Unit With Silicon Microring Resonator Switches

Purnima Sethi, Sukhdev Roy · IEEE Journal of Selected Topics in Quantum Electronics · 2014 · 43 citations

Optical Materials, Engineering, Optoelectronic Devices +19