ColdQuanta’s high-quality glass cells offer a new level of optical access to in-vacuum experiments. Assembled with an optical contacting process, the cells provide high-quality AR coatings while maintaining very high optical flatness in the cell walls, enabling minimal optical distortion through the cell. The cell is designed to ensure excellent parallelism between the two large faces, making it possible to image or project light through two faces of the cell with low astigmatism at numerical apertures of up to 0.7. The cells are connected to the flange through an anodic bond to a silicon transfer, and have no epoxy or frits, giving them excellent UHV properties.
PRODUCT FEATURES
FLANGE OPTIONS
Optically matched to readily available microscope objectives at 0.3, 0.5, and 0.7NA
Face parallelism <1 arcminute
Anti-reflection coated on inside and outside surfaces of all cell walls (uncoated available)
Bakeable to high temperatures
BEC Vacuum Cell
Optical Tweezers Cell
DN16 CF Flange
DN40 CF Flange with a wide neck glass-to-metal
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COATING OPTIONS
Broadband from 460 nm to 1070 nm
Targeted AR coating for Cs, K, and Rb
ColdQuanta’s high-quality glass cells offer a new level of optical access to in-vacuum experiments. Assembled with an optical contacting process, the cells provide high-quality AR coatings while maintaining very high optical flatness in the cell walls, enabling minimal optical distortion through the cell. The cells are connected to the flange through an anodic bond to a silicon transfer, and have no epoxy or frits, giving them excellent UHV compatibility.
PRODUCT FEATURES
FLANGE OPTIONS
Ultrahigh vacuum cell
Anti-reflection coated on inside and outside of all cell walls
Bakeable to high temperatures
Assembled without epoxies or frits
BEC vacuum cell
Magneto-optical trap vacuum cell
COATING OPTIONS
Broadband
Targeted AR coating for Cesium, Potassium, Rubidium
Custom coating
DN16 CF Flange
DN40 CF Flange with a wide neck glass-to-metal
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ColdQuanta has the fabrication capabilities to produce very high optical-quality glass cells with anti-reflective coatings both inside and outside. We are able to produce cells in a large variety of shapes and sizes, including irregular shapes such as trapezoids and rectangles. Our scientists and engineers will workwith you to design a cell, and to ensure that the final specifications meet the needs of your experiment.
ColdQuanta has the fabrication capabilities to produce very high optical-quality glass cells with anti-reflective coatings both inside and outside. We are able to produce cells in a large variety of shapes and sizes, including irregular shapes such as trapezoids and rectangles. Our scientists and engineers will workwith you to design a cell, and to ensure that the final specifications meet the needs of your experiment.
PRICING FEATURES
Ultrahigh vacuum cell
Fabricated using optical contacting and anodic bonding leaving no residual material in the chamber
Surface flatness of better than λ/4 per cm (peak-valley)
Bakeable to high temperatures, around 300 degrees Celsius
Assembled without epoxies or frits, leading to low leakage rates.
All coatings are deposited with the highest quality ion-beam sputtering process, giving coatings with very high damage thresholds, and minimizing the risk of the coating absorbing water and shifting during vacuum processing.
AR coatings as low as R<0.1% per surface at multiple wavelengths.
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ColdQuanta’s high-quality glass cells offer a new level of optical access to in-vacuum experiments. The thin-walled cells offer high-quality optical access without AR coatings at an economical price point. The cells are connected to a DN16 or DN40 flange with ColdQuanta's proprietary assembly processes, which uses no epoxy or frits; giving them excellent outgassing properties, and making them robust to high bakeout temperatures.
PRODUCT FEATURES
Ultrahigh vacuum cell
Bakeable to high temperatures
Assembled without epoxies or frits
Thin glass walls
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The miniMOT delivers a compact trapped atom instrument to a range of users -- student to seasoned researcher -- freeing them to focus on designing and building their experiment rather than the vacuum apparatus. When combined with our miniMOT Coils and miniMOT Kit as the miniMOT Package, the user can achieve a live MOT within hours (lasers and coupling fibers to be provided by the user).
Compact UHV Chamber
Active and passive pumps to maintain vacuum
Integrated electronics to power pumps and dispenser
Integrated coil driver (coils sold separately)
ELEMENT
Rubidium
Cesium
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The doubleMOT system is a self-contained, tabletop, ultrahigh vacuum system for easily cooling and trapping atoms. With applications ranging from fundamental quantum physics research to the development of sensors and new quantum technologies, the doubleMOT is a versatile and powerful cold atom core. The doubleMOT utilizes two cells (a source cell to achieve a high atom number, and a science cell to maintain an ultra-high vacuum with superior optical access) and is shipped under a permanent vacuum. The doubleMOT is ready to be placed into an appropriate apparatus such as the Physics Platform.
PRODUCT FEATURES
Compact UHV chamber
Up to two independent active dispensers
Active and passive pumps to maintain vacuum
Easily configurable for specific applications
High atom flux and long trap lifetimes
ELEMENT OPTIONS
Rubidium
Cesium
Potassium
SCIENCE CELL OPTIONS
AR coated Borosilicate Glass or UVFS glass cell
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The RuBECi is a self-contained, tabletop, ultrahigh vacuum system for the creation and manipulation of ultra-cold atoms. It utilizes a two-cell vacuum system (a 2D+ MOT source cell, and an ultra-high vacuum science cell compatible with long trap lifetimes) and features an atom chip for simple and rapid BEC production with a high duty cycle and low power consumption. High numerical aperture imaging of trapped atoms in the chip potential is possible thanks to the atom chip's integration into the science cell wall. The RuBECi is shipped under a permanent vacuum and ready to be used with an appropriate optics package, such as the Physics Platform.
PRODUCT FEATURES
Compact UHV chamber
Up to two independent active dispensers
Active and passive pumps to maintain vacuum
Integrated atom chip allows for the trapping and easy manipulation of ultra-cold atoms
Easily reconfigurable for specific applications
ELEMENT
Rubidium
ATOM CHIP
Standard atom chip
Window atom chip
Custom atom chip
Atom chips with integrated optics
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The Physics Platform provides the foundation optics for experiments that include a 3D magneto-optical trap (MOT) fed by a 2D+ MOT, such as the RuBECi. It consists of two stages: 2D+ MOT hardware and a six-Beam MOT stage to create a 3D MOT in the science cell. It also includes optics required for optical pumping and imaging of cold and ultracold atoms in the science cell. The Physics Platform has excellent optical access and provides the user with increased flexibility to modify and adapt the system.
PRODUCT FEATURES
Optics package to complement thedoubleMOTsystems
Highly flexible configuration
Includes optics and opto-mechanics for 2D(+) MOT, 3D MOT, optical pumping, and imaging
Pre-aligned for rapid deployment
FC/APC Fiber inputs
WAVELENGTH SELECTION (NM)
767 nm
780 nm
852 nm
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The quadCoil is an assembly that consists of eight coils arranged to apply magnetic bias fields and gradients across atomic samples in ColdQuanta’s RuBECi® ultracold atom cell or the doubleMOT. In addition to the MOT field and bias fields in each cardinal axis, the quadCoil assembly enables magnetic trapping and transport of the atomic sample from the MOT to the atom chip in a linear quadrupole trap. Magnetic field gradients of greater than 150 G/cm are easily achievable in the coil pair closest to the chip, making the coupling of atoms from the external trap to the chip trap straightforward.
The assembly is mounted around the vacuum cell by the use of a coil-rail system. The coil assembly also provides the user with a large clear aperture through the top of the assembly, making it possible to access the backside of the atom chip with a large microscope objective.
PRODUCT FEATURES
Four coil pairs
Compact package
Complete magnetic solution for RuBECi atom chip systems
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The triCoil assembly consists of six coils arranged to apply magnetic bias fields and gradients across atomic clouds in one of ColdQuanta’s vacuum cells, such as the RuBECi, Double MOT, or miniMOT systems. The coils enable easy, low power generation of MOT fields and bias fields for atom chip traps, and make it simple to apply or cancel low-order fields. The assembly is mounted around the vacuum cell by the use of the coil-rail system, installed standard on most of ColdQuanta’s vacuum systems. The coil assembly is designed to be driven in a standard configuration (X1, X2, Y, Z) with ColdQuanta’s four-channel coil driver.
PRODUCT FEATURES
Three coil pairs
Compact package
Mounts on 45 mm rails
Compatible with 2 cm Imaging UHV cells
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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, doubleMOT, or RuBECi cell. The coil pair is sold with a 3’ cable.
PRODUCT FEATURES
Anti-Helmholtz coil pair
Ideal for MOT field generation
Mounts on a 45 mm rails
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Building off the miniMOT, this compact package further streamlines producing a MOT -- no longer does a user need the optical expertise normally required to design, acquire, and set up his or her own system! The pre-assembled unit is easy to use and produces a live MOT within a few hours, saving significant time and cost, even for the seasoned researcher.
The optics package consists of a 15”x18” aluminum breadboard with a periscope/beam-splitting/polarization assembly, mirrors for ease of trap alignment, and a small B&W CCD camera for MOT imaging.
The miniMOT package is frequently used in teaching laboratories to introduce students to lasers, optics, and quantum matter, but can also be found in quantum information experiments.
PRODUCT FEATURES
miniMOT and optics package to enable production of a MOT
Highly flexible configuration
Pre-aligned for rapid deployment
ELEMENT OPTIONS
Rubidium
Cesium
LASER SYSTEM OPTION
Laser system optimized for the chosen element using one or two lasers
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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.
PRODUCT FEATURES
Compact UHV cell
Titanium body
AR coated C-cut sapphire windows
2 through axes at 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
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ColdQuanta’s cryogenic ion trap housings give you a self-contained, high-optical access UHV environment for ion trapping with long trap lifetimes. 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.
PRODUCT FEATURES
Compact UHV cell, Titanium body
AR coated C-cut sapphire windows
2 through axes at 45 degree angle
.12-.65 NA optical access
< 10^(-12) Torr vacuum pressure
Peregrine or HOA trap compatible
Yb and Ba ablation sources available
CUSTOMIZATION OPTIONS
Custom atom source
Custom window coatings
Adapt to your trap
AR coating on windows
PRICING DETAILS
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From turn-key ultracold matter delivery to a complete quantum simulator, Albert gives you a shortcut to high-value results. Quantum Matter Machine provides ultracold matter at the push of a button so you can focus on the innovation that makes your work unique. Start with the cold or ultra-cold matter and then add your own manipulation or use one of the ColdQuanta-provided manipulation systems to reach your goals.
CMM's options include 2D arbitrary light potentials, optical lattice, shaken lattice, and more. The science module can either live on top of the cart or on your optical table for integration with external systems. CMM is designed for seasoned ultra-cold atom experimenters, theorists, and newcomers to the field of ultracold matter.
PRODUCT FEATURES
Compact and highly integrated
Turn-key ultracold matter production
Fast setup and installation
Flexible configuration
RuBECi science chamber
Complete laser and electronics system
Painted potential and shaken lattice options
ELEMENTS
Rubidium
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The CASC is the core of a high-flux atom delivery system. Differential pumping of the system is maintained by an aperture in a silicon plate that isolates the user’s vacuum system from the higher pressures required for high-density 2D MOT operation. The CASC is based on a well-tested design used in ColdQuanta’s RuBECi and doubleMOT two-chamber ultrahigh vacuum (UHV) systems. Fluxes of several billion atoms per second can be achieved with rubidium or cesium.
PRODUCT FEATURES
Dual alkali metal sources
2D+ MOT capable
Pinhole for differential pressures
Assembled without epoxies or frits
DN16 CF Flange
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ELEMENT
Rubidium
Cesium
ColdQuanta’s Coil PICAS, Photonically Integrated Cold Atom Source, is a compact, alignment-free beam delivery package. It produces a 2D+ MOT beam configuration with three user-supplied fiber-coupled light inputs, capable of producing a cold atom flux of >10^9 atoms per second when used in conjunction with ColdQuanta's well-established CASC, Cold Atom Source Cell. Unlike the standard Fixed PICAS system which is designed to work with a permanent magnet assembly, the Coil PICAS system is designed for use with our Magnetic Coil Sub-Assembly. The Coil PICAS optics package is easily integrated onto the Coil PICAS Mount Assembly, allowing for a simple plug-and-play 2D+ MOT system with a tuneable magnetic field.”
PRODUCT FEATURES
Coils for Fast Magnetic Field Generation
Compact Opto-Mechanics
Alignment-Free 2D+ MOT
Integrated Heat Sink
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POWER MONITORING
Available with Power Monitoring Photodiodes
DESIGN WAVELENGTHS AND ELEMENTS
780 nm (Rubidium)
852 nm (Cesium)
ColdQuanta’s Fixed PICAS, Photonically Integrated Cold Atom Source, is a compact, alignment-free beam delivery package. It produces a 2D+ MOT beam configuration with three user-supplied fiber-coupled light inputs, capable of producing a cold atom flux of >10^9 atoms per second when used in conjunction with ColdQuanta's well-established CASC, Cold Atom Source Cell. The unit is easily integrated onto the MAG-2000 magnet assembly, allowing for a simple plug-and-play optical package.
An optional photodiode configuration provides polarisation cleaning and power monitoring capability for all three beams.
PRODUCT FEATURES
Compact Optics System
Simple 2D MOT Alignment
Pre-defined Polarization
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POWER MONITORING
Monitor laser power for automated process control
DESIGN WAVELENGTHS AND ELEMENTS
780 nm (Rubidium)
852 nm (Cesium)
The 2D+ MOT magnet assembly produces magnetic field gradients appropriate for a 2D(+) MOT. Designed to be used with ColdQuanta’s RuBECi, Double MOT, 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 there is no need for a power supply. For users with experiments that are particularly sensitive to external magnetic fields, we offer an option to replace the permanent magnets with coils.
PRODUCT FEATURES
Permanent magnet assembly
Integrated 2-Axis translation stage
Correct magnetic field for 2D(+) MOT operation
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CUSTOMIZATION OPTIONS
MAG-2000 - 2D MOT Permanent magnet assembly
MAG-2100 - 2D MOT Coil assembly
Compete with state-of-the-art Cesium beam tube clocks, delivering superior accuracy, start-up time and size characteristics. Industry standard performance in a smaller, cheaper package.
PRODUCT FEATURES
2x performance compared to leading competing technology
1/3 size compared to leading competing technology
1/2 power requirement compared to leading competing technology
1U rack mountable
18" x 18" x 7"
50 lbs
USE CASES
Time Stamping
Instrument Maintenance
Network Frequency Synchronization
Satellite Ground Station Synchronization
Ref Clock Constellations
Outperforms cesium beam tube and passive hydrogen masers in a smaller package with reduced startup time.
PRODUCT FEATURES
Comparable performance to leading competing technology
Same size compared to leading competing technology
1/2 power requirement compared to leading competing technology
20x improvement in reliability compared to leading competing technology
4U rack mountable
18" x 18" x 7"
50 lbs
USE CASES
National Timescales / Universal Timescale
Advanced Network Development
Very Long Baseline Interferometry
Autonomous Shipping
Smart Grid Control Center Clock