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TritonXL

Triton™XL は、量子技術および物性物理学における最も要求の厳しい用途に適合するように製造された、当社の最大かつ最も強力な Cryofree® 希釈冷凍機です。5 mK以下の最低温度と最大16テスラの内蔵磁石により、市場で最も高性能の希釈冷凍機です。

  • 最低温度<5 mK、100 mKで最大1000 µWの冷凍能力

  • 自社製超伝導磁石を内蔵

  • すべての付属部品を含む3年間の標準保証

  • 英国、ドイツ、米国、中国、日本、インドの各地域のカスタマーサービスチームによるサポートをご提供


お問い合わせ

TritonXL は、多数の信号線または非常に高い磁場を組み込むために5 mK以下の試料温度が必要とされる最も要求の厳しい研究用途に使用されます。

  • 振動を最小限に抑えるため、フレキシブルな網組とベローズで分離された、2つの内蔵1.5 Wパルス管冷凍機
  • 可能な限り低い電子系温度のためのアッテネータ構成を備えた最大72のセミリジッドRF線用のスペース
  • 最大16テスラの広範囲の内蔵ソレノイドおよびベクトル磁石
  • 市場をリードするトップまたはボトムの試料ローディング機構
  • ファイバーまたは窓からの光アクセスのオプション
  • リモートコマンドインターフェースと安全インターロックを備えた高度なソフトウェア制御
  • 3年間標準保証付き。パルス管冷凍機、ポンプ、電子機器など、外部から供給されるすべての部品が含まれます。

TritonXL has been designed to maximize up-time and reduce the risk of blockage:

  • Dry and clean pumping system with a roots pump and diaphragm compressor backing the turbo pump. This set-up eliminates the need to use scroll pumps which are prone to generate dust.
  • All-welded gas handling system with high quality pneumatic valves
  • Easily accessible and demountable main impedance which simplifies service in case of contamination

Standard system configuration includes:

  • Mixing chamber sensor factory calibrated against primary (nuclear orientation) thermometry
  • Pumps located in a remote pump rack to minimize vibrations and RF noise
  • Rigid cryostat floor stand which minimizes vibrations from the lab
  • Electric isolation between cryostat and all connecting gas lines, pumps and the floor stand

 

  • TritonXL 1000

    • Base temperature: < 5 mK
    • Cooling power at 20 mK: > 25 μW
    • Cooling power at 100 mK: > 900 μW
    • Temperature control range: 10 mK to 30 K with magnet at full field
    • System cool-down time: < 40 hours
    • Sample space: 430 mm diameter x 240 mm height
    • 6 x 50 mm plus 1 x 100 mm line-of sight ports for semi-rigid coaxes (max 72 in total)
    • 2 x 1.5W pulse-tube coolers
    • 50 L of He-3 gas

     

    TritonXL 500

    • Base temperature: < 10 mK
    • Cooling power at 20 mK: > 12 μW
    • Cooling power at 100 mK: > 450 μW
    • Temperature control range: 10 mK to 30 K with magnet at full field
    • System cool-down time: < 40 hours
    • Sample space: 430 mm diameter x 240 mm height
    • 6 x 50 mm plus 1 x 100 mm line-of sight ports for semi-rigid coaxes (max 72 in total)
    • 2 x 1.5W pulse-tube cooler
    • 18 L of He-3 gas

市場をリードする登録特許に基づく試料ローディング機構により、システム全体を室温まで昇温することなく、迅速で簡単な試料交換が可能になります。

  • 実験室のスペースや実験の設定に合わせて、トップまたはボトムのローディングオプションの選択が可能
  • 試料用パックのロード時間は15分以下で、その後システムは自動的に最低温度まで冷却
  • 80台以上のトップローディングシステムとボトムローディングシステムの設置が示す確かな実績
  • 独自の取り外し可能なパックコンセプトにより、最大28のRF接続および100のDC接続が可能な単一の試料用パックで最低試料温度を実現することが可能
  • 個別の試料用パックでそれぞれの実験を準備できるため、複数のユーザーが共同で使用する施設に最適なソリューション
  • 登録特許に基づくローディングコンセプトにより、安全で簡単な操作が可能
  • 試料用パックを実験用配線と接続する前に試料接地またはバイアスすることによるESD保護(MBB接点)
  • 光アクセスおよび内蔵された圧電駆動式ナノ位置決めステージがオプションとして利用可能

We are the only company able to offer in-house design, manufacturing and support of both the dilution refrigerator and the superconducting magnet, giving you access to unique service and support capabilities of all aspects of the system.

  • Solenoid magnets up to 16 T
  • Two and three-axis vector magnets with a vertical field up to 8 T and a horizontal field up to 3 T
  • Split-pair magnets to allow line-of sight horizontal optical access to the sample region
  • Active shielding options to reduce magnetic footprint, and cancellation coils to minimise eddy current heating in swept-field experiments
  • Customised magnet options for improved homogeneity, persistence stability or field resolution
  • Our use of advanced superconducting wire technology guarantees the lowest possible level of flux jumping
  • Magnet current leads have demountable contacts at 4 K which eliminates the need for soldering when removing the magnet
  • Integrated Magnet Field Control software makes 3D field setting easy in Cartesian, cylindrical, or spherical coordinates

TritonXL has seven line-of-sight ports which allow for up to 72 semi-rigid coaxial lines to be installed, one of these ports can also be used for top-loading sample exchange. An additional seven non-line-of-sight ports are available for a variety of flexible wiring options.

Semi-rigid coaxes

  • UT85 coaxes with SMA or SK connectors for 18 GHz or 40 GHz bandwidth respectively
  • Standard coax materials: Stainless-steel, BeCu and NbTi
  • Heat sinking using bulk-head connectors fitted at all experimental plates with optional attenuators installed at PT1, PT2 and the still
  • All coax assemblies are cryogenically cycled and VNA tested in the factory

 Flexible wiring options

  • 24-way twin-twisted DC looms with Constantan, Copper or NbTi conductors
  • Flexible coaxial (S1) lines – for use up to 500 MHz
  • Single-mode and multi-mode optical fibres
  • Thermo-coaxes for effective filtering of high-frequency noise
  • Low-impedance looms suitable for nano-positioning piezo devices
  • A selection of cold and warm window materials with appropriate stress relief mounts to cope with thermal contraction are available, including Spectrosil B, Spectrosil WF, Sapphire, crystalline quartz, Polypropylene and Mylar
  • Line-of sight vertical optical access through from the top or bottom of the cryostat
  • Horizontal optical access, either line-of-sight through a split-pair magnet or via a cold mirror
  • Minimal impact on base temperature: 20 mK sample temperature on bottom loading pucks demonstrated

TritonXL cryogen free dilution refrigerators are software controlled via a high quality PC running Windows 10, providing system automation of refrigerator routines and programmable temperature/field sequences.

System automation

  • Fully automatic cool-down/warm-up routines
  • Fully automatic pre-cooling/mixture collection
  • Sample change wizard for systems with bottom- or top-loading sample exchange load-locks
  • Fully integrated magnet control via our magnet field control software, making field setting easy, even with vector magnets in two or three dimensions 

 

Experimental control

  • Programmable temperature and field sequences
  • Programming library supplied with example LabVIEW VIs
  • Integration of dilution refrigerator / magnet control and experimental data acquisition

In-built safety features

  • Continuous monitoring of all pressure gauges
  • System automatically enters 'safe state', if necessary
  • Automatic software intervention in case of over pressure with fail-safe in-line pressure relief valves, protecting the mixture and dilution refrigerator in the event of extended power failures
  • UPS option – automatic alert emails can be sent to user in the event of a power failure
  • Monitoring of magnet temperature during field sweep, high temperature control, sample loading
  • Automatic magnet de-energisation in the event of power cut, pulse tube cooler failure, or excessive heat load on second stage cooling

TritonXL command interfaces

  • Platform independent remote scripting interface
  • Standard internet (TCP/IP) protocol
  • Compatible with any programming language that can access the TCP port e.g., LabVIEW / Matlab / Python / C / C++ / C# / Visual Basic / HP VEE, etc.
  • Monitoring and control of automatic software routines and system parameters
  • Definable access levels (read only/read-write, etc.) with security

User support

  • Remote system access by Oxford Instruments support staff can be enabled to aid system diagnostics
  • All system settings are backed up prior to shipping from the factory

Local technical support

  • Based in the UK, USA, Germany, China, Japan, and India, We have a dedicated, qualified and experienced service team to support you with everything from installations, preventative maintenance, spares, upgrades and general queries. You also have direct access to our technical support team backed by magnet and cryogenics system engineers at our Oxford factory.

A step up from warranty... 

Your TritonXL comes with a standard 3-year warranty to cover for the unexpected however for greater peace of mind we advise you invest in an OiService Support Plan:

  • Bronze Support Plan: Dedicated support and reduced service costs
  • Silver Support Plan: Maximise uptime, service parts and labour included
  • Gold Support Plan: Ultimate support and complete peace of mind
  • Platinum Support Plan: Fully customised support tailored to your unique needs 
  • Extended warranty: Once the standard warranty expires

The TritonXL service brochure can be viewed by clicking on the button below

Service Brochure

アップグレード・アクセサリー

システムのアップグレード範囲や実験用のオプションはご要望に応じて利用可能です:

  • DC装置用の極低温ローパスフィルタ
  • 実験室からの振動を最小限に抑えるための追加機能
  • システム暖機用ヒーター
  • コールドトラップ交換を簡単化するための液体窒素バイパスバルブ
  • 停電による影響を最小限に抑えるための無停電電源装置
  • RFノイズを低減するためのパルス管のリニアモーター駆動

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