Coupling of ultrathin tapered fibers with high-Q microsphere resonators at cryogenic temperatures and observation of phase-shift transition from undercoupling to overcoupling
arXiv:1209.2475 · doi:10.1364/OE.20.019545
Abstract
We cooled ultrathin tapered fibers to cryogenic temperatures and controllably coupled them with high-Q microsphere resonators at a wavelength close to the optical transition of diamond nitrogen vacancy centers. The 310-nm-diameter tapered fibers were stably nanopositioned close to the microspheres with a positioning stability of approximately 10 nm over a temperature range of 7-28 K. A cavity-induced phase shift was observed in this temperature range, demonstrating a discrete transition from undercoupling to overcoupling.
References in corpus (22)
- Quantum-coherent coupling of a mechanical oscillator to an optical cavity mode
- Observation of Strong Coupling between One Atom and a Monolithic Microresonator
- Resolved Sideband Cooling of a Micromechanical Oscillator
- Resonant enhancement of the zero-phonon emission from a color center in a diamond cavity
- Resolved-sideband cooling and measurement of a micromechanical oscillator close to the quantum limit
- Coupling of Nitrogen-Vacancy Centers to Photonic Crystal Cavities in Monocrystalline Diamond
- Measurement of the quantum zero-point motion of a nanomechanical resonator
- A single NV defect coupled to a nanomechanical oscillator
- Deterministic coupling of a single nitrogen vacancy center to a photonic crystal cavity
- Cavity QED with Diamond Nanocrystals and Silica Microspheres
- Hybrid quantum devices and quantum engineering
- Coherent interference effects in a nano-assembled optical cavity-QED system
- Highly efficient coupling of photons from nanoemitters into single-mode optical fibers
- Deterministic photon-photon (SWAP)^{1/2} gate using a lambda system
- Nonlinear interaction of two photons at a one-dimensional atom: spatiotemporal quantum coherence in the emitted field
- Controlling the phase of a light beam with a single molecule
- Cryogenic properties of optomechanical silica microcavities
- Optical transmittance degradation in tapered fibers
- Coupling of a Single Diamond Nanocrystal to a Whispering-Gallery Microcavity: Photon Transportation Benefitting from Rayleigh Scattering
- Efficiencies for the single mode operation of a quantum optical nonlinear shift gate
- Quantum electrodynamics in a whispering-gallery microcavity coated with a polymer nanolayer
- Phase shift spectra of a fiber-microsphere system at the single photon level
Cited by in corpus (6)
- Ultrahigh Transmission Optical Nanofibers
- Optical Nanofibers: a new platform for quantum optics
- Ultrathin fiber-taper coupling with nitrogen vacancy centers in nanodiamonds at cryogenic temperatures
- Optical microscope and tapered fiber coupling apparatus for a dilution refrigerator
- Thermal tuning of a fiber-integrated Fabry-Pérot cavity
- Nanofiber-based high-Q microresonator for cryogenic applications