Cryostat optique 4K

Cryostation de Montana Instruments

La Cryostation, un cryostat optique de Montana Instruments avec un circuit fermé d'hélium, est particulièrement adaptée aux expériences optiques exigeantes en raison de son faible niveau de vibration. Le cryostat offre une plage de température allant de 3,2 K à 350 K. Le fonctionnement entièrement automatisé permet d'économiser beaucoup d'efforts dans les mesures cryogéniques qui prennent naturellement beaucoup de temps. Après avoir introduit l'échantillon et réglé un point de consigne, la cryostation atteint automatiquement la température choisie et la maintient avec une stabilité maximale. Le système peut être configuré pour répondre à des besoins individuels.

Caractéristiques
  • Gamme de température de 3,2K à 350K
  • Vibrations à l'échelle du nanomètre
  • Stabilité à haute température
  • Accès optique à l'espace libre
  • Nombreuses options, y compris un objectif et un aimant NA élevé

Plus d'informations

The Cryostation is established as standard for sophisticated optical experiments. Extremely low vibrations at the sample allow challenging applications such as microscopy, cavities and opto-mechanics.

The system can be freely placed on the optical table just as any other optical component. That makes it easy to enhance an existing setup by the cryostat. Free-space optical access via 5 viewports provides high flexibility. The Cryostation can be precisely tailored to individual requirements by an enormous set of options. DC, RF, fiber or gas feedthroughs can be installed together with options for magnetic field and high NA microscopy. Many different housing styles and sample holders are available. That saves money and time when setting up the experiment in the lab. Our Cryostation is the most flexible system in the market.

Operation is fully automated by the cryostat including vacuum pump out, cooldown, temperature stabilization at setpoint, warm-up, and purge with dry nitrogen to keep the system surfaces, sample and optics clean. The compressor utilizes special variable helium flow technology. Its parameters are automatically optimized to minimize cooldown time, conserve power and reduce wear on the system. Since most of the experiment is performed at a stable temperature setpoint, the system operates at an input power that is appropriate for the sample temperature. The settings may be adjusted to optimize the cooling power or lower vibration.

The cryostat sample mount incorporates custom filament-wound materials and an engineered platform which maximizes strength and compensates for thermal contraction. This provides a rigid connection to the optics table with little or no drift with each new setpoint.

Modèles

Comparision
  CryoCore CryoAdvance-50 CryoAdvance-100 s200
Base temperature ✔✔ ✔✔✔✔✔ ✔✔✔✔ ✔✔✔
Vibrations ✔✔ ✔✔✔✔✔ ✔✔✔✔ ✔✔✔✔
Sample space ✔✔ ✔✔✔ ✔✔✔✔ ✔✔✔✔✔
Cool down time ✔✔✔✔ ✔✔✔✔ ✔✔✔✔ ✔✔
Costs ✔✔✔✔✔ ✔✔✔✔✔ ✔✔✔ ✔✔

Applications

Color defect centers
Cavity quantum electrodynamics
Quantum emitters / detectors
Photoluminescence / Micro PL
Spectroscopy / microscopy
Magnetics / Spintronics / MOKE
Terahertz spectroscopy
Pump probe spectroscopy

Téléchargements

Variable temperature research platforms
CryoCore
Model specification

Vidéos

CryoCore
MK VD101 A1 Cryostation Gen 3 User Interface System Overview
MK VD102 A1 Cryostation Gen 3 User Interface Primary Operations with Turbopump
MK VD103 A1 Cryostation Gen 3 User Interface Primary Operations with ATSM
MK VD104 A1 Cryostation Gen 3 User Interface Primary Operations with Magneto Optic
MK VD105 A1Cryostation Gen 3 User Interface Primary Operations with Positioners
MK VD106 A1Cryostation Gen 3 User Interface Primary Operations with Interactive Graphs

Contact

Elodie Ponsard
Elodie Ponsard

Contact

Quantum Design S.A.R.L.

1 avenue de l’Atlantique
Bâtiment Mac Kinley
91940 Les Ulis
France

Tél. :01 69 19 49 49
Fax :01 69 19 49 30
Email :france@qd-europe.com
Elodie PonsardIngénieur Technico-Commercial
01 69 19 49 49
Écrire un email