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physics.optics2026
Widely tunable SNAP microresonators induced at the optical fiber intersections
M. Sumetsky
A widely tunable free spectral range (FSR) is essential for many microresonator applications, but achieving it in compact high-Q systems remains a significant challenge. Surface na…
physics.optics2025
Potentials with partly constant FSR: semiclassical theory and applications to SNAP microresonators
M. Sumetsky
Propagation of whispering gallery modes in Surface Nanoscale Axial Photonics (SNAP) microresonators, fabricated at the optical fiber surface, is commonly described by a one-dimensi…
physics.optics2025
Dynamic fabrication method of SNAP microresonators
Zijie Wang, Manuel Crespo-Ballesteros, Christopher Collins +4
Surface Nanoscale Axial Photonics (SNAP) technology has demonstrated the record subangstrom fabrication precision of optical microresonators and resonant photonic circuits at the o…