Atom-resonant squeezed light from a tunable monolithic ppRKTP parametric amplifier.

@article{Zielinska2018AtomresonantSL,
  title={Atom-resonant squeezed light from a tunable monolithic ppRKTP parametric amplifier.},
  author={J. A. Zielinska and M. Mitchell},
  journal={Optics letters},
  year={2018},
  volume={43 4},
  pages={
          643-646
        }
}
We demonstrate vacuum squeezing at the D1 line of atomic rubidium (795 nm) with a tunable, doubly-resonant, monolithic subthreshold optical parametric oscillator in periodically-poled Rb-doped potassium titanyl phosphate (ppRKTP). The squeezing appears to be undiminished by a strong dispersive optical nonlinearity recently observed in this material. 
Atomic resonant single-mode squeezed light from four-wave mixing through feedforward.
TLDR
This work reports on the use of feedforward to transfer the amplitude quantum correlations present in the twin beams to a single beam for the generation of single-mode amplitude squeezed light. Expand
Generation of 87Rb resonant bright two-mode squeezed light with four-wave mixing.
TLDR
This work generates bright two-mode squeezed states of light with a non-degenerate four-wave mixing process in hot 85Rb in a double-lambda configuration to enhance the sensitivity of atomic based sensors and to deterministically transfer quantum correlations between two distant atomic ensembles. Expand
An efficient, tunable, and robust source of narrow-band photon pairs at the 87Rb D1 line.
We present an efficient and robust source of photons at the 87Rb D1-line (795 nm) with a narrow bandwidth of δ = 226(1) MHz. The source is based on non-degenerate, cavity-enhanced spontaneousExpand
Compact squeezed-light source at 1550 nm
During the past years, squeezed states of light have become a versatile tool in quantum optics with various applications. These applications include gravitational-wave detection [Aas13] [Aba11]Expand
Utilizing Sequential Control Scheme to Stabilize Squeezed Vacuum States
We report on a sequential control scheme to realize a steady, quasi-continuous output of squeezed vacuum states, which eliminates the influence of the seed beam on the squeezing strength. The scheme,Expand

References

SHOWING 1-10 OF 18 REFERENCES
Generation of squeezed light with a monolithic optical parametric oscillator: simultaneous achievement of phase matching and cavity resonance by temperature control.
TLDR
This work generates squeezed state of light at 860 nm with a monolithic optical parametric oscillator, which makes it possible to drive many monolithic cavities simultaneously by a single laser. Expand
Quantum memory for squeezed light.
TLDR
This work identifies the factors leading to the degradation of squeezing, investigates the phase evolution of the atomic coherence during the storage interval, and identifies the time-domain homodyne tomography parameters responsible for this degradation. Expand
Spectroscopy with squeezed light.
TLDR
Enhanced sensitivity is demonstrated for the detection of Doppler-free resonances in saturation spectroscopy, with an improvement of 3.1 dB directly observed and 3.8 dB inferred after correcting for detector thermal noise. Expand
Self-tuning optical resonator.
TLDR
A nonlinear optical resonator that tunes itself onto resonance with an input beam is demonstrated and appears to be supported by a very strong, previously unreported optical nonlinearity. Expand
Squeezed-light optical magnetometry.
TLDR
A light-shot-noise-limited magnetometer based on the Faraday effect in a hot unpolarized ensemble of rubidium atoms is demonstrated and the sensitivity of the magnetometer is improved by 3.2 dB by using off-resonant, polarization-squeezed probe light. Expand
Fully-resonant, tunable, monolithic frequency conversion as a coherent UVA source.
TLDR
It is demonstrated a monolithic frequency converter incorporating up to four tuning degrees of freedom, three temperature and one strain, allowing resonance of pump and generated wavelengths simultaneous with optimal phase-matching, and measures optical bistability effects. Expand
High-bandwidth squeezed light at 1550 nm from a compact monolithic PPKTP cavity.
TLDR
The generation of squeezed vacuum states of light at 1550 nm with a broadband quantum noise reduction of up to 4.8 dB ranging from 5 MHz to 1.2 GHz with new prospects for high-speed quantum key distribution is reported. Expand
Squeezed light at 1550 nm with a quantum noise reduction of 12.3 dB.
TLDR
The realization of a half-monolithic nonlinear resonator based on periodically-poled potassium titanyl phosphate which enabled the direct detection of up to 12.3 dB of squeezing at 5 MHz suggests that a long-term stable 1550 nm squeezed light source can be realized with strong squeezing covering the entire detection band of a 3rd generation gravitational-wave detector such as the Einstein Telescope. Expand
Proposal for a loophole-free Bell test using homodyne detection.
TLDR
A detailed feasibility analysis suggests that the proposed optical setup allowing for a loophole-free Bell test with efficient homodyne detection opens a promising avenue towards a complete experimental Bell test. Expand
Periodic poling of Rb-doped KTiOPO4 by coercive field engineering.
TLDR
Fine-pitch periodic poling of bulk Rb-doped KTiOPO4 is demonstrated using a coercive field grating induced by ion-exchange to add extra tunability to the QPM device. Expand
...
1
2
...