OPTICAL SORTING OF DIELECTRIC MICROPARTICL ES WITH WHISPERING
- Slides: 14
OPTICAL SORTING OF DIELECTRIC MICROPARTICL ES WITH WHISPERING GALLERY MODES NATHAN JORDAN ALEX KING ADDISON OGONOSKI PRANAV SULTANIA MUCHENG LI YUNDONG REN YUXIANG LIU KAMIL EKINCI SEAN ANDERSON OLEKSIY SVITELSKIY
GOAL Micro optofluidic chip Faster More Accurate Can account for geometric perfectness
LASER PROPULSION Optical Pressure Whispering Gallery Modes enhance optical force Pic: Li, Y. , Svitelskiy, O. , Alexey, M. , Carnegie, D. , Rafailov, E. , Astratov, V. Giant resonant light forces in microspherical photonics. Light: Science &
WHISPERING GALLERY MODES [1] Gomilšek, M. , Whispering gallery modes Seminar, 2011 Pic: Arnold, S. , Khoshsima, M. , Teraoka, I. , Shift of whisperinggallery modes in microspheres by protein adsorption. Optics
EXCITING WHISPERING GALLERY MODES Top Pic: Gizatulin, A. , Sultanov, A. , Application of whispering gallery modes (WGM) in optical communications. XV International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2017. Bottom Pic: Hümmer, D. , Schneeweiss, P. , Rauschenbeutel, A. , Romero-Isart, O. Heating in Nanophotonic Traps for Cold Atoms. 2019
MATHEMATICAL SOLUTION OF WGM I
MATHEMATICAL SOLUTION OF WGM II
SOLUTIONS OF SPHERICAL WGM RESONATOR Pic: Caltech Vahala Research Group, Ultra-High-Q (UHQ) Resonators: Background,
DISPROPORTIONATE OPTICAL FORCES AT RESONANCE
RADIATION FORCES Light radiates from ‘back’ of sphere Simulations confirm phenomenon for cylinder Pic: Li, Y. , Svitelskiy, O. , Alexey, M. , Carnegie, D. , Rafailov, E. , Astratov, V. Giant resonant light forces in microspherical photonics. Light: Science &
EXPERIMENT AL Created Fibers Catalogued Resonances Apex Technologies AP 2060 A
DATA Circled Peak, Fitted
MOVING FORWARD Reliably create microresonator motion Test sorting procedure Pic: Li, Y. , Svitelskiy, O. , Alexey, M. , Carnegie, D. , Rafailov, E. , Astratov, V. Giant resonant light forces in microspherical photonics. Light: Science
ACKNOWLEDGEMENTS NSF CMMI grants 1661700 and 1661586 Boston University
- Internal sorting and external sorting
- Whispering in the ears of princes
- Imitation poem generator
- Stuart family tree
- 4 charges in a square
- Dielectric properties of food
- Langevin debye equation
- Interlevel dielectric
- Solid dielectric switchgear
- Dielectric constant
- Solid dielectric materials
- Solid dielectric switch gear
- Dielectric constant of bakelite
- Conduction and breakdown in liquid dielectrics
- High k dielectric