{ "meta": { "api_type": "NWO Projects API", "version": "1.0.2", "licence": { "name": "CC0 1.0 Universal", "url": "https://creativecommons.org/publicdomain/zero/1.0", "description": "To the extent possible under law, all copyright and related or neighbouring rights have been waived worldwide to the data made available through this API." }, "documentation": "https://doi.org/10.5281/zenodo.14918287", "release_date": "2025-08-20T00:00:00", "funder": "https://doi.org/10.13039/501100003246", "ror_id": "https://ror.org/04jsz6e67", "date": "2026-11-03T00:00:00", "count": 1, "per_page": 100, "pages": 1, "page": 1 }, "projects": [ { "project_id": "680-91-036", "title": "Optomechanical quantum sensors at room temperature (QuaSeRT)", "funding_scheme_id": 3411, "funding_scheme": "Natuurkunde - ERA-NET Cofund QuantERA Call", "department": "Exacte en Natuurwetenschappen", "sub_department": "Exacte en Natuurwetenschappen", "start_date": "2018-03-01T00:00:00", "end_date": "2021-12-31T00:00:00", "reporting_year": 2017, "summary_nl": "Het onderzoek in de optomechanica van holtes heeft onlangs de eerste waarneming van kwantumverschijnselen in cryogene, optisch gekoelde mechanische resonatoren. Om optomechanische systemen als kwantumsensoren te benutten, is het essentieel dat ze bij kamertemperatuur kunnen werken. Een van de gevolgde benaderingen in dit project was gebaseerd op vrijstaande siliciumnitride-nanomembranen die kunnen worden beschouwd als zeer coherente mechanische resonatoren op het gebied van kwantumtechnologieën en fundamentele fysica. Resonatoren op basis van gespannen SiN-membranen, die hoge kwaliteitsfactoren bereiken, werden met succes gebruikt in meetschema's voor kwantumdetectie. Een relevant voorbeeld in het project ontwikkeld, is een optomechanische atomaire krachtsensor met grote bandbreedte", "summary_en": "The research in cavity optomechanics has recently achieved the first observation of quantum phenomena in\n\ncryogenic, optically cooled mechanical resonators. To exploit optomechanical systems as quantum sensors is essential that they can operate at room temperature. One of the approached followed in this project was based on free-standing silicon nitride nano-membranes that can be regarded as highly coherent mechanical resonators in the field of quantum technologies and fundamental physics. Resonators based on tensioned SiN membranes, reaching high quality-factors, were successfully used in quantum sensing measurement schemes. A relevant example developed by the project is a large-bandwidth optomechanical atomic force sensor.", "award_amount": 224146, "grant_id": "https://doi.org/10.61686/PKTBC03588", "project_members": [ { "role": "Researcher", "member_id": 399428, "last_name": "Morana", "degree_pre_nominal": "dr.", "initials": "B.", "first_name": "Bruno", "organisation": "Technische Universiteit Delft", "organisation_id": 4621, "ror": "https://ror.org/02e2c7k09", "active": false }, { "role": "Project leader", "member_id": 173347, "last_name": "Sarro", "degree_pre_nominal": "prof. dr. ir.", "initials": "P.M.", "first_name": "Lina", "organisation": "Technische Universiteit Delft||Faculteit Elektrotechniek, Wiskunde en Informatica||Microelectronics||Electronic Components, Technology and Materials", "organisation_id": 80901, "ror": "https://ror.org/02e2c7k09", "active": true } ], "products": [ { "title": "Quantum motion of a squeezed mechanical oscillator attained via a optomechanical experiment", "year": 2020, "edition": "102", "start": 101103, "end": 101103, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1103/PhysRevA.102.053505", "journal_title": "PHYSICAL REVIEW A", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] }, { "title": "Quantum Signature of a Squeezed Mechanical Oscillator", "year": 2020, "edition": "124", "start": 101103, "end": 101103, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1103/PhysRevLett.124.023601", "journal_title": "PHYSICAL REVIEW LETTERS", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] }, { "title": "Active feedback cooling of a SiN membrane resonator by electrostatic actuation", "year": 2021, "edition": "130", "start": 101063, "end": 101063, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1063/5.0049721", "journal_title": "JOURNAL OF APPLIED PHYSICS", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] }, { "title": "Silicon-nitride nanosensors toward room temperature quantum optomechanics", "year": 2021, "edition": "130", "start": 101063, "end": 101063, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1063/5.0055954", "journal_title": "JOURNAL OF APPLIED PHYSICS", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] }, { "title": "Silicon Nitride MOMS Oscillator for Room Temperature Quantum Optomechanics", "year": 2018, "edition": "27", "start": 101109, "end": 101109, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1109/JMEMS.2018.2876593", "journal_title": "JOURNAL OF MICROELECTROMECHANICAL SYSTEMS", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] }, { "title": "Calibrated quantum thermometry in cavity optomechanics", "year": 2019, "edition": "4", "start": 101088, "end": 101088, "type": "Wetenschappelijk artikel", "url_open_access": "DOI10.1088/2058-9565/ab05f1", "journal_title": "QUANTUM SCIENCE AND TECHNOLOGY", "authors": [ { "last_name": "Morana", "initials": "B.", "role": "Auteur" }, { "last_name": "Sarro", "initials": "P.M.", "role": "Auteur" } ] } ] } ] }