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Tender Details
- Country: United Kingdom
- Summary: Prior Information Notice — Closed-Cycle Cryostat
- GBT Ref No: 45303399
- Deadline: 26 Aug 2021
- Competition: ICB
- Financier: Self Financed
- Purchaser Ownership: -
- Tender Value: 150000
- Notice Type: Tender
- Document Ref. No.: 401553-2020
- Purchaser's Detail :
- Description :
- Document Type : Prior information notice without call for competition
Title : Prior Information Notice — Closed-cycle Cryostat
Reference Number : 2020/S 165-401553
Contract Type : Supplies
Estimated Value : 150000 - GBP
Description : The National Physical Laboratory (NPL) requirement is for a new system for metrology of single-photon emitters.
This system should have a closed cycle or ‘cryogen free-, operation to allow sample temperatures of between 4 K and 300 K to be reached and stably maintained. The system needs to permit high numerical aperture objective lenses (N.A 0.7) to focus on the sample. It should allow for operation at wavelengths ranging from the visible (500 nm) to the telecom C-band (1 550 nm). Exchanging optics for regions within this range should be straightforward for the user to do. There should be 20 nm (peak to peak) of vibration between the sample and any external optics. positioners are to be included to translate the sample around the focus of the objective lens, within a volume of 5 mm x 5 mm x 5 mm. these should have a minimum step size of 20 nm.
It should be possible to upgrade and customise the system at a later date should extra capabilities be needed.
All temperature and sam
38000000 - Laboratory, optical and precision equipments (excl. glasses)
Authority Type : Body governed by public law
Type of Procedure : Not applicable
Regulation : Not specified
Bid Type : Not applicable
Doc... - Documents :
Purchaser : NATIONAL PHYSICAL LABORATORY
Address : Hampton Road
Town : Teddington
NUTS-Code : UKI - LONDON
Postal Code : TW11 0LW
Phone : +44 2089773222
Email :bronwyn.glossop@npl.co.uk
URL :http://www.npl.co.uk/
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