WebThe singlet transition (1 S 0 - 1 P 1) at 399 nm is used for the Zeeman slowing and the first stage magneto-optical trap (MOT) with a temperature of about 1 mK. ... and the comb is referenced to an ultrastable optical cavity and the instability is much better than 1 × 10 −15 at 1 s averaging time. WebApr 8, 2024 · The optical cavity mirrors are glued (Masterbond EP21TCHT-1) onto shear piezo-electric actuators (Noliac CSAP02-C03), themselves fixed onto the ring-shaped titanium science platform. The cavity is aligned prior to gluing, such that no clamping or adjustable parts are installed with the cavity in the chamber.
Optical Cavity Ion Trap - Theoretical Investigations on Two …
WebMay 1, 2013 · The optical cavity could serve as a quantum information bus between ions or be used to generate a strong wavelength-scale periodic optical potential. WebApr 13, 2024 · The strain field of the emitters of one unstressed and two electrically stressed oxide-confined GaAs-based vertical-cavity surface-emitting lasers has been analyzed. ... one possible root cause is the stress/strain field in the optical cavity around the oxide layer. This confines the injection current to the small active mode volume of the ... grain in ear zhao lusi
Oxide-confined GaAs-based vertical-cavity surface-emitting laser ...
WebFeb 16, 2016 · External cavity terahertz quantum cascade laser sources based on intra-cavity frequency mixing with 1.2–5.9 THz tuning range Journal of Optics (IOP science) … WebNov 15, 2015 · First steps along these lines were taken by releasing cold atoms from a magneto-optical trap (MOT) such that they fall through a high-finesse optical cavity [5, 6]. Interaction times were further increased with an atomic fountain with the cavity at the turning point of the atoms [7, 8]. The only way to further improve was then to employ an … WebNov 6, 2024 · Purely optical trapping allows for extreme isolation of a mechanical oscillator from its environment and precise manipulation of the oscillator’s state via optical fields, facilitating cooling... china moon battle creek menu