Rectangular Photonic Crystal Nanobeam Cavities in Bulk Diamond
Applied Physics
2017-12-01 v1 Materials Science
Atomic Physics
Optics
Quantum Physics
Abstract
We demonstrate the fabrication of photonic crystal nanobeam cavities with rectangular cross section into bulk diamond. In simulation, these cavities have an unloaded quality factor (Q) of over 1 million. Measured cavity resonances show fundamental modes with spectrometer-limited quality factors larger than 14,000 within 1nm of the NV center's zero phonon line at 637nm. We find high cavity yield across the full diamond chip with deterministic resonance trends across the fabricated parameter sweeps.
Cite
@article{arxiv.1704.07918,
title = {Rectangular Photonic Crystal Nanobeam Cavities in Bulk Diamond},
author = {Sara Mouradian and Noel H. Wan and Tim Schröder and Dirk Englund},
journal= {arXiv preprint arXiv:1704.07918},
year = {2017}
}