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Date de publication : 20/11/2020
Date de péremption :
Type de procédure : Attribution d’un marché sans publication préalable d’un avis de marché
Type de document : Avis en cas de transparence ex ante volontaire

Royaume-Uni-Teddington: Lasers

2020/S 227-560529  (Source TED)
V  E  R  S  I  O  N      F  R  A  N  C  A  I  S  E
TX: 20/11/2020 S227 Royaume-Uni-Teddington: Lasers 2020/S 227-560529 Avis en cas de transparence ex ante volontaire Fournitures
Section I: Pouvoir adjudicateur/entitÈ adjudicatrice
I.1) Nom et adresses Nom officiel: National Physical Laboratory Adresse postale: Hampton Road Ville: Teddington Code NUTS: UKI LONDON Code postal: TW11 0LW Pays: Royaume-Uni Point(s) de contact: Simon Coller Courriel: TÈlÈphone: +44 2089436485 Adresse(s) internet:
Adresse principale:
I.4) Type de pouvoir adjudicateur Organisme de droit public
I.5) ActivitÈ principale Autre activitÈ: UK National Measurement Institute
Section II: Objet
II.1) ...tendue du marchÈ
II.1.1) IntitulÈ:
Rack-Mounted Yb Laser Package
II.1.2) Code CPV principal 38636100 Lasers
II.1.3) Type de marchÈ Fournitures
II.1.4) Description succincte:
After reviewing the options available in the supply market, NPL has decided to award a contract for rack-mounted laser products and auxiliary electronics to Toptica Photonics AG.
II.1.6) Information sur les lots Ce marchÈ est divisÈ en lots: non
II.1.7) Valeur totale du marchÈ (hors TVA) Valeur hors TVA: 377 000.00 GBP
II.2) Description
II.2.3) Lieu d'exÈcution Code NUTS: UKI LONDON Lieu principal d'exÈcution:
NPL Teddington.
II.2.4) Description des prestations:
The requirement is for an integrated system of laser products and auxiliary electronics to address optical transitions (laser cooling, repumping and clock interrogation) in a lattice clock.
II.2.5) CritËres díattribution
II.2.11) Information sur les options Options: non
II.2.13) Information sur les fonds de l'Union europÈenne
Le contrat s'inscrit dans un projet/programme financÈ par des fonds de l'Union europÈenne: non
II.2.14) Informations complÈmentaires
Section IV: ProcÈdure
IV.1) Description
IV.1.1) Type de procÈdure Attribution d'un marchÈ sans publication prÈalable d'un avis d'appel la concurrence au Journal officiel de líUnion europÈenne (dans les cas ÈnumÈrÈs ci-dessous) Explication:
NPL is developing a new measurement infrastructure based on a state-of-the-art implementation of an Yb optical lattice clock pair targeting continuous and autonomous operation. The reliability and autonomy of the system will depend heavily on the supporting laser technology. NPL has researched the supply market and identified only one manufacturer, Toptica Photonics AG, whose products are suited to serve in this application. The unique properties that exist in totality only in the Toptica Photonics solution are as follows. The lasers, which are based on semiconductor technology, are proven to be reliable without requirement for servicing forced downtime, as demonstrated in part by similar systems operated in the same application at NPL over the past 10 years. They are close to silent in operation, have auto-alignment functionality for long-term optimised operation, and are fully integrated and rack-mounted as is necessary to meet our physical requirement. The lasers meet or exceed all power and linewidth requirements and have prevision to satisfy further linewidth reduction through high-bandwidth actuation of the laser current and cavity piezo without compromising laser cavity design or necessitating additional frequency actuators which lead to additional optical power loss. The lasers are network-controlled via a Python-based SDK which provides compatibility with an existing Python-based control software infrastructure developed at NPL. Each wavelength is reached by emission from a single source, which is each directly applicable, or converted via second harmonic generation to reach the desired output wavelength. In the latter case the sub-harmonic light is simultaneously made available and will be used for frequency stabilisation and frequency measurement by femtosecond optical frequency combs. Single-source emitters also simplify the necessary frequency stabilisation and reliability in comparison to other approaches: systems relying on multiple slaved sources to make up the power requirement, aside from added complexity and component failure risk, necessitate additional measures to ensure reliable injection locking. Approaches to reach the desired wavelength which rely on non-linear sum- or difference-frequency generation between two distinct laser sources, e.g. combining ti:sapphire and fibre laser technologies, also add complexity to the stabilisation and wavelength control and are therefore not desirable.
IV.1.3) Information sur l'accord-cadre
IV.1.8) Information concernant líaccord sur les marchÈs publics (AMP)
Le marchÈ est couvert par l'accord sur les marchÈs publics: oui
IV.2) Renseignements d'ordre administratif
Section V: Attribution du marchÈ/de la concession
Rack-Mounted Yb Laser Package
V.2) Attribution du marchÈ/de la concession
V.2.1) Date d'attribution du marchÈ:
V.2.2) Informations sur les offres
Le marchÈ a ÈtÈ attribuÈ un groupement d'opÈrateurs Èconomiques: non
V.2.3) Nom et adresse du titulaire/concessionnaire Nom officiel: Toptica Photonics AG Adresse postale: Lochhamer Schlag 19 Ville: Grafelfing/Munich Code NUTS: DE DEUTSCHLAND Code postal: D-82166 Pays: Allemagne
Le titulaire/concessionnaire sera une PME: non
V.2.4) Informations sur le montant du marchÈ/du lot/de la concession (hors TVA) Valeur totale du marchÈ/du lot/de la concession: 377 000.00 GBP
V.2.5) Information sur la sous-traitance
Le marchÈ/le lot/la concession est susceptible d'Ítre sous-traitÈ(e)
Section VI: Renseignements complÈmentaires
VI.3) Informations complÈmentaires:
VI.4) ProcÈdures de recours
VI.4.1) Instance chargÈe des procÈdures de recours Nom officiel: NPL Management Ltd Adresse postale: Hampton Road Ville: Teddington Code postal: TW11 0LW Pays: Royaume-Uni Adresse internet:
VI.5) Date díenvoi du prÈsent avis:
C L A S S E    C P V
38636100 - Lasers