MOT Coil Assembly
Features
- Anti-Helmholtz coil pair
- Ideal for MOT field generation
- Mounts on a 45 mm rails
The MOT coil assembly consists of a pair of circular coils connected in an anti-Helmholtz configuration. Provided on a convenient mounting frame, the coil assembly makes it easy to mount and align MOT coils around a miniMOT V2, doubleMOT, or RuBECi cell. The coil pair is sold with a 3’ cable.
2D+ MOT Magnet Assembly
Features
- Permanent magnet assembly
- Integrated 2-Axis translation stage
- Correct magnetic field for 2D(+) MOT operation
Customisation Options
- MAG-2000 – 2D MOT Permanent magnet assembly
- MAG-2100 – 2D MOT Coil assembly
The 2D+ MOT Magnet Assembly produces magnetic field gradients appropriate for a 2D(+) MOT. Designed to be used with Infleqtion’s RuBECi, doubleMOT, and CASC cells, permanent magnets provide a 2D quadrupole field over the cell with a field gradient of ~30 Gauss/cm.
The magnets are held on a two-axis translation stage that allows the user to easily align the 2D+ MOT relative to the aperture; making it easy to optimize the flux of atoms from the 2D MOT+ to the 3D MOT. Since the 2D MOT+ magnet assembly employs permanent magnets, a power supply is unnecessary.
For users with experiments that are particularly sensitive to external magnetic fields, we offer an option to replace the permanent magnets with coils.
4-Channel Coil Driver
Features
- Each channel can drive ± 3 A with an inductive load of up to 4 mH
- Current monitor output on each channel
- Interfaces with Infleqtion’s instrument control system and software package
- Interfaces with user-supplied control system
The 4-channel coil driver consists of four bidirectional voltage-controlled current sources that are designed to drive inductive loads. The output currents are directly proportional to the input voltage, i.e. an input voltage of +1.0 V will set the output current to +1.0 A.
Each channel is independently capable of driving up to ±3 A. All four channels are floating, and each has its own set of controls, indicators, inputs, and outputs.
Balanced, differential inputs isolate the coil driver from control electronics. The system is designed to work with Infleqtion’s 3-axis coil assembly in a MOT + bias field configuration.
TriCoil assembly
Features
- Three coil pairs
- Compact package
- Mounts on 45 mm rails
- Compatible with 2 cm and Imaging UHV cells
Introducing the TriCoil assembly – a versatile solution for applying magnetic bias fields and gradients to atomic clouds in Infleqtion’s vacuum cells. With six coils arranged to generate MOT fields and bias fields for atom chip traps, the TriCoil assembly simplifies applying or canceling low-order fields while requiring minimal power.This easy-to-use assembly is designed to be driven in a standard configuration (X1, X2, Y, Z) with Infleqtion’s four-channel coil driver. Mounted around the vacuum cell using the coil-rail system, the TriCoil assembly is compatible with most of Infleqtion’s vacuum systems. Experience the convenience and precision of the TriCoil assembly for your magnetic trapping needs today.