Ion Devices
The trap surface is ion milled before assembly into an UHV-baked chamber to provide an ultra-clean ion trap surface. The C-cut sapphire window material ensures a low birefringence and high UV transparency. The housing was initially designed to house a Sandia HOA trap and has been adapted to the Peregrine and Phoenix ion traps.
Compact Ion Trap Package
Features
Compact UHV cell
Titanium body
AR-coated C-cut sapphire windows
2 through axes at a 45-degree angle .12-.65 NA optical access
< 3 x 10^(-11) Torr vacuum pressure
HOA or Peregrine trap compatible
Adaptable to many chip traps
Yb and Ba targets available
Customization Options
Custom atom source
Custom window coatings
Adapt to your trap
AR coating on windows
Pricing Details
Shipping, taxes, and duties are not included in the estimated price
For international buyers, an additional distributor's cost may apply
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Related Research
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An optically heated atomic source for compact ion trap vacuum systems
Need reWe present a design for an atomic oven suitable for loading ion traps, which is operated via optical heating with a continuous-wave multimode diode laser. The absence of the low-resistance electrical connections necessary for Joule heating allows the oven to be extremely well thermally isolated from the rest of the vacuum system. Extrapolating from high-flux measurements of an oven filled with calcium, we calculate that a target region number density of 100 cm−3, suitable for rapid ion loading, will be produced with 175(10) mW of heating laser power, limited by radiative losses. With simple feedforward to the laser power, the turn-on time for the oven is 15 s. Our measurements indicate that an oven volume 1000 times smaller could still hold enough source metal for decades of continuous operation.lated content….
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Vacuum characterization of a compact room-temperature trapped ion system
We present the design and vacuum performance of a compact room-temperature trapped ion system for quantum computing, consisting of an ultra-high vacuum (UHV) package, a micro-fabricated surface trap, and a small form-factor ion pump. The system is designed to maximize mechanical stability and robustness by minimizing the system size and weight. The internal volume of the UHV package is only ≈2cm3, a significant reduction in comparison with conventional vacuum chambers used in trapped ion experiments. We demonstrate trapping of 174Yb+ ions in this system and characterize the vacuum level in the UHV package by monitoring both the rates of ion hopping in a double-well potential and ion chain reordering events. The calculated pressure in this vacuum package is ≈2.2×1011Torr, which is sufficient for the majority of current trapped ion experiments.
https://pubs.aip.org/aip/apl/article/117/23/234002/39236/Vacuum-characterization-of-a-compact-room
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A short response time atomic source for trapped ion experiments
Ion traps are often loaded from atomic beams produced by resistively heated ovens. We demonstrate an atomic oven which has been designed for fast control of the atomic flux density and reproducible construction. We study the limiting time constants of the system and, in tests with 40Ca, show that we can reach the desired level of flux in 12 s, with no overshoot. Our results indicate that it may be possible to achieve an even faster response by applying an appropriate one-off heat treatment to the oven before it is used.