DE102019120076A1 - Housing for an NV center-based quantum sensor as well as methods for their manufacture and testing - Google Patents
Housing for an NV center-based quantum sensor as well as methods for their manufacture and testing Download PDFInfo
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Abstract
Die Erfindung betrifft ein Gehäuse mit einem Quantensensorsystem. Das Quantensensorsystem weist ein paramagnetisches Zentrum (NV1) im Material eines Sensorelements und/oder quantentechnologischen Vorrichtungselements, das Teil des Quantensensorsystem ist, auf. Das Quantensensorsystem umfasst eine Quelle (PL1) für Anregungsstrahlung (LB), insbesondere eine LED (PL1). Die Anregungsstrahlung (LB) der LED (PL1) veranlasst das paramagnetisches Zentrum (NV1) zur Abgabe von Fluoreszenzstrahlung (FL). Das Gehäuse Mittel (RE) umfasst Mittel, die die Anregungsstrahlung (LB) auf das paramagnetische Zentrum (NV1) lenken und so die Quelle (PL1) für Anregungsstrahlung (LB), insbesondere die LED (PL1), mit dem paramagnetischen Zentrum (NV1) koppeln. Des Weiteren werden Vorrichtungen und Verfahren zum Betrieb des Quantensensorsystems beschrieben.The invention relates to a housing with a quantum sensor system. The quantum sensor system has a paramagnetic center (NV1) in the material of a sensor element and / or quantum technological device element that is part of the quantum sensor system. The quantum sensor system comprises a source (PL1) for excitation radiation (LB), in particular an LED (PL1). The excitation radiation (LB) of the LED (PL1) causes the paramagnetic center (NV1) to emit fluorescence radiation (FL). The housing means (RE) includes means which direct the excitation radiation (LB) onto the paramagnetic center (NV1) and thus the source (PL1) for excitation radiation (LB), in particular the LED (PL1), with the paramagnetic center (NV1) couple. Devices and methods for operating the quantum sensor system are also described.
Description
OberbegriffGeneric term
Die Erfindung richtet sich auf Gehäuse mit einem Sensorsystem und/oder quantentechnologischen System, wobei das Sensorsystem und/oder quantentechnologischen System ein paramagnetisches Zentrum im Material eines Sensorelements und/oder quantentechnologischen Vorrichtungselements, das Teil des Sensorsystems und/oder quantentechnologischen System ist, umfasst. Das paramagnetische Zentrum ist bevorzugt ein NV-Zentrum in einem Diamantkristall als Sensorelement und Diamant als Material.The invention is directed to housings with a sensor system and / or quantum technological system, the sensor system and / or quantum technological system comprising a paramagnetic center in the material of a sensor element and / or quantum technological device element that is part of the sensor system and / or quantum technological system. The paramagnetic center is preferably an NV center in a diamond crystal as the sensor element and diamond as the material.
Allgemeine EinleitungGeneral introduction
In letzter Zeit werden sehr viele Publikationen zur Verwendung von NV-Zentren als Quantenpunkte für Quantum-Sensing, Quantum-Computing und Quantum-Kryptografie getätigt.Recently, a great many publications have been made on the use of NV centers as quantum dots for quantum sensing, quantum computing and quantum cryptography.
Aufgabetask
Dem Vorschlag liegt daher die Aufgabe zugrunde, eine Lösung zu schaffen die die obigen Nachteile des Stands der Technik nicht aufweist und weitere Vorteile aufweist. Diese sind zusammengefasstThe proposal is therefore based on the object of creating a solution which does not have the above disadvantages of the prior art and has further advantages. These are summarized
[Liste der Nachteile][List of disadvantages]
Diese Aufgabe wird durch eine Vorrichtung nach Anspruch 1 und ein Verfahren nach Anspruch 19 gelöst.This object is achieved by a device according to
Lösung der AufgabeSolution of the task
Die Erfindung betrifft ein Gehäuse mit einem Sensorsystem, wobei das Sensorsystem ein paramagnetisches Zentrum (NV1) im Material eines Sensorelements und/oder quantentechnologischen Vorrichtungselements, das Teil des Sensorsystems und/oder quantentechnologischen Systems ist, umfasst. Das Sensorsystem und/oder quantentechnologische Systems umfasst eine Quelle für Anregungsstrahlung (PL1). Die Anregungsstrahlung veranlasst das paramagnetische Zentrum (NV1) zur Abgabe von Fluoreszenzstrahlung (FL). Das Gehäuse umfasst Mittel, beispielsweise einen Reflektor (RE), die die Anregungsstrahlung auf das paramagnetische Zentrum (NV1) lenken und so die Quelle für Anregungsstrahlung (PL1), beispielsweise eine LED, mit dem paramagnetischen Zentrum (NV1) koppeln. Bevorzugt ist die LED (PL1) eine grüne LED mit grüner Anregungsstrahlung, während die Fluoreszenzstrahlung (FL) typischerweise rot ist.The invention relates to a housing with a sensor system, the sensor system comprising a paramagnetic center (NV1) in the material of a sensor element and / or quantum technological device element that is part of the sensor system and / or quantum technological system. The sensor system and / or quantum technology system includes a source for excitation radiation (PL1). The excitation radiation causes the paramagnetic center (NV1) to emit fluorescence radiation (FL). The housing comprises means, for example a reflector (RE), which direct the excitation radiation onto the paramagnetic center (NV1) and thus couple the source for excitation radiation (PL1), for example an LED, to the paramagnetic center (NV1). The LED (PL1) is preferably a green LED with green excitation radiation, while the fluorescence radiation (FL) is typically red.
Bevorzugt ist dabei wobei das Sensorelement und/oder quantentechnologische Vorrichtungselement ein Diamantkristall. Das paramagnetische Zentrum (NV1) ist bevorzugt ein NV-Zentrum in dem Diamantkristall. Ein solches Sensorsystem ist in der noch unveröffentlichten deutschen Patentanmeldung
Zur Vereinfachung wird im Folgenden der Begriff Sensorelement als Synonym für ein Sensorelement und/oder ein quantentechnologisches Vorrichtungselement verwendet.For the sake of simplicity, the term sensor element is used below as a synonym for a sensor element and / or a quantum technological device element.
Es wird hier ein Verfahren zur Herstellung eines Sensorsystems das folgende Schritte auch in abweichender Reihenfolge umfasst:
- • Bereitstellen eines Open-Cavity-Gehäuses mit Anschlüssen;
- • Einbringen einer Quelle für Anregungsstrahlung (PL1);
- • Einbringen einer integrierten Schaltung (IC) mit einem Empfänger (PD1);
- • Elektrisches Verbinden von integrierter Schaltung und Anschlüssen und Quelle für Anregungsstrahlung (PL1);
- • Einbringen eines Sensorelements mit einem paramagnetischen Zentrum (NV1) im Material des Sensorelements;
- • Befestigen des Sensorelements mittels eines Befestigungsmittels (Ge);
- • Herstellen eines Mittels zur Lenkung der Anregungs- und/oder Fluoreszenzstrahlung;
- • Verschließen des Gehäuses mit einem Deckel;
- • Providing an open cavity housing with connections;
- • Introduction of a source for excitation radiation (PL1);
- • Introduction of an integrated circuit (IC) with a receiver (PD1);
- • Electrical connection of integrated circuit and terminals and source for excitation radiation (PL1);
- • Introducing a sensor element with a paramagnetic center (NV1) in the material of the sensor element;
- • fastening the sensor element by means of a fastening means (Ge);
- • producing a means for directing the excitation and / or fluorescence radiation;
- • Closing the housing with a lid;
Die Quelle für Anregungsstrahlung (PL1) ist dabei dazu vorgesehen und geeignet, eine Anregungsstrahlung (LB) zu emittieren. Das paramagnetische Zentrum (NV1) im Material des Sensorelements emittiert bei Bestrahlung mit dieser typischerweise grünen Anregungsstrahlung (LB) eine Fluoreszenzstrahlung (FL), die typischerweise rot ist. Das Befestigungsmittel (Ge) ist im Wesentlichen für die Anregungsstrahlung und für die Fluoreszenzstrahlung (FL) transparent und fixiert das Sensorelement auf dem integrierten Schaltkreis in dem Gehäuse.The source for excitation radiation (PL1) is provided and suitable for emitting excitation radiation (LB). When irradiated with this typically green excitation radiation (LB), the paramagnetic center (NV1) in the material of the sensor element emits fluorescence radiation (FL), which is typically red. The fastening means (Ge) is essentially transparent for the excitation radiation and for the fluorescence radiation (FL) and fixes the sensor element on the integrated circuit in the housing.
Es wird ein erstes Verfahren zum Test eines Gehäuses mit einem Sensorsystem entsprechend dem vorstehenden Vorschlag vorgeschlagen mit den Schritten:
- • Bestrahlen des offenen Gehäuses mit Anregungsstrahlung;
- • Vermessung der durch das Gehäuse emittierten Fluoreszenzstrahlung;
- • Bewerten der gemessenen Fluoreszenzstrahlung durch vergleich des Messwerts der Fluoreszenzstrahlung mit einem Schwellwert.
- • irradiating the open housing with excitation radiation;
- • Measurement of the fluorescence radiation emitted by the housing;
- • Evaluation of the measured fluorescence radiation by comparing the measured value of the fluorescence radiation with a threshold value.
Es wird ein zweites Verfahren zum Test eines Gehäuses mit einem Sensorsystem entsprechend dem vorstehenden Vorschlag vorgeschlagen mit den Schritten:
- • Betreiben Quelle für Anregungsstrahlung (PL1);
- • Vermessung der durch das Gehäuse emittierten Anregungsstrahlung;
- • Bewerten der gemessenen Anregungsstrahlung durch vergleich des Messwerts der Anregungsstrahlung mit einem Schwellwert.
- • operate source for excitation radiation (PL1);
- • Measurement of the excitation radiation emitted by the housing;
- • Evaluate the measured excitation radiation by comparing the measured value of the excitation radiation with a threshold value.
Es wird ein drittes Verfahren zum Test eines Gehäuses mit einem Sensorsystem entsprechend dem vorstehenden Vorschlag vorgeschlagen mit den Schritten:
- • Verfahren zum Test eines Gehäuses mit einem Sensorsystem nach
Anspruch 1 mit den Schritten - • Betreiben Quelle für Anregungsstrahlung (PL1);
- • Vermessung der durch das Gehäuse emittierten Fluoreszenzstrahlung;
- • Bewerten der gemessenen Fluoreszenzstrahlung durch vergleich des Messwerts der Fluoreszenzstrahlung mit einem Schwellwert.
- • Method for testing a housing with a sensor system according to
claim 1 with the steps - • operate source for excitation radiation (PL1);
- • Measurement of the fluorescence radiation emitted by the housing;
- • Evaluation of the measured fluorescence radiation by comparing the measured value of the fluorescence radiation with a threshold value.
Das erste Verfahren, das zweite Verfahren und das dritte Verfahren können miteinander kombiniert werden.The first method, the second method and the third method can be combined with one another.
Des Weiteren wird eine integrierte Schaltung zur Verwendung mit einem paramagnetischen Zentrum (NV1) im Material eines Sensorelements mit einem Treiber zum Betreiben einer Quelle für Anregungsstrahlung (PL1) und mit einem Empfänger (PD1), zur Detektion von Fluoreszenzstrahlung des paramagnetischen Zentrums (NV1) und mit einem Auswerteschaltkreis zur Erzeugung eines Ausgangssignals (out), das von der Fluoreszenzstrahlung (FL) des paramagnetischen Zentrums (NV1) im Material eines Sensorelements abhängt vorgeschlagen. Dabei ist das Sensorelement bevorzugt ein Diamantkristall. Das paramagnetisches Zentrum (NV1) ist bevorzugt ein NV-Zentrum in dem Diamantkristall ist.Furthermore, an integrated circuit for use with a paramagnetic center (NV1) in the material of a sensor element with a driver for operating a source for excitation radiation (PL1) and with a receiver (PD1) for the detection of fluorescent radiation of the paramagnetic center (NV1) and with an evaluation circuit for generating an output signal (out) which depends on the fluorescence radiation (FL) of the paramagnetic center (NV1) in the material of a sensor element. The sensor element is preferably a diamond crystal. The paramagnetic center (NV1) is preferably an NV center in which diamond crystal is.
Vorteiladvantage
Ein solches Gehäuse und der darauf aufgebaute Sensor ermöglicht zumindest in einigen Realisierungen den kompakten Aufbau und die Kombination konventioneller Schaltungstechnik mit Quantensensorik. Die Vorteile sind hierauf aber nicht beschränkt.Such a housing and the sensor built on it enable, at least in some implementations, the compact design and the combination of conventional circuit technology with quantum sensors. The advantages are not limited to this.
FigurenlisteFigure list
-
1 zeigt den grundsätzlichen Aufbau eines vorgeschlagenen Systems.1 shows the basic structure of a proposed system. -
2 zeigt ein sogenanntes Open-Cavity-Gehäuse in der Aufsicht.2 shows a so-called open-cavity housing from above. -
3 zeigt das beispielhafte Gehäuse der2 im Querschnitt.3 shows the exemplary housing of2 in cross section. -
4 bis14 beschreiben einen beispielhaften Montageprozess für das vorgeschlagene Sensorsystem in dem vorgeschlagenen Gehäuse.4th to14th describe an exemplary assembly process for the proposed sensor system in the proposed housing. -
15 zeigt ein einfaches System für eine beispielhafte Teilfunktion der integrierten Schaltung (IC ).15th shows a simple system for an exemplary sub-function of the integrated circuit (IC ). -
16 zeigt das System der15 mit einer optischen Kompensation.16 shows the system of15th with an optical compensation. -
17 zeigt den Test eines vorgeschlagenen Systems.17th shows the test of a proposed system. -
18 zeigt einen grundsätzlichen Verfahrensablauf zur Herstellung eines Sensorsystems.18th shows a basic process sequence for producing a sensor system. -
19 entspricht der18 , wobei nun ein Test durchgeführt wird.19th equals to18th , now running a test. -
20 zeigt das System der15 mit einer optischen Kompensation über den Sender.20th shows the system of15th with optical compensation via the transmitter. -
21 zeigt das System der15 mit einer elektrischen Kompensation und einer Messung des Nachleuchtens der Fluoreszenzstrahlung (FL ), was einen Verzicht auf den ersten Filter (F1 ) ermöglicht.21st shows the system of15th with an electrical compensation and a measurement of the afterglow of the fluorescence radiation (FL ), which means doing without the first filter (F1 ) allows. -
22 Zeigt das beispielhafte Gehäuse mit dem Sensorsystem aus14 ohne den ersten Filter (F1 );22nd Shows the exemplary housing with the sensor system14th without the first filter (F1 );
Beschreibung der FigurenDescription of the figures
Figur 1Figure 1
Diese Modulation der Anregungsstrahlung hat somit eine damit korrelierte Modulation der Fluoreszenzstrahlung (
Die integrierte Schaltung kann nun die Modulation des Empfangssignals (
Figur 2Figure 2
Eine dritte Lead-Frame-Fläche (
Besonders bevorzugt weist das vorgeschlagene Gehäuse mindestens drei Anschlüsse auf: Eine positive Versorgungsspannungsleitung (Vdd), eine Bezugspotenzialleitung (GND), im Folgenden Masse genannt, und eine Ein- Ausgabeleitung (
Dies ist insbesondere für biometrische und/oder medizinische Anwendungen mit sehr vielen Sensoren sehr wünschenswert, da hierdurch die Kosten gesenkt werden.This is very desirable in particular for biometric and / or medical applications with a large number of sensors, since it reduces costs.
Figur 3Figure 3
Figuren 4 bis 14Figures 4 to 14
Die
Figur 4Figure 4
In
Figur 5Figure 5
In
Figur 6Figure 6
In
Figur 7Figure 7
In
Figur 8Figure 8
In
Figur 9Figure 9
In
Figur 10Figure 10
In
Figur 11Figure 11
In
Figur 12Figure 12
In
Figur 13Figure 13
In
Figur 14Figure 14
Nach dem Aufsetzen des Deckels (
Figur 15Figure 15
Figur 16Figure 16
Bevorzugt ist die Vorrichtung mit einer zweiten Barriere (
Figur 17Figure 17
In einem anderen Testschritt wird die LED (
Die Anregungsstrahlung (
Figur 18Figure 18
Figur 19Figure 19
In der
In der
Weitere Schritte sind möglich. Die Schritte können auch miteinander kombiniert werden, sofern dies sinnvoll ist. Es ist auch möglich mehr als einen Testschritt (10) durchzuführen.Further steps are possible. The steps can also be combined with one another if this makes sense. It is also possible to carry out more than one test step (10).
Ein Testschritt (9) kann beispielsweise die Abgabe von Fluoreszenzstrahlung (
In Testschritt (9) kann beispielsweise die Abgabe von Fluoreszenzstrahlung (
In Testschritt (9) kann beispielsweise die Abgabe von Fluoreszenzstrahlung (
Figur 20Figure 20
Die Korrelation erfolgt bevorzugt mit den Schritten
- • Multiplikation des Empfangssignals (
S0 ) mit dem Kompensationssendesignal (S7 ) zum Filtereingangssignal (S3 ); - • Filtern des Filtereingangssignals (
S3 ) mit einem Filter (TP ) zum Filterausgangssignal (S4 ), wobei das Filterausgangssignal mit einem Faktor -1 multipliziert ist; - • Multiplikation des Filterausgangssignals (
S4 ) mit dem Kompensationssendesignal (S7 ) zum Sendevorsignal (S8 ); - • Bilden des Sendesignals (
S5 ) aus dem Sendevorsignal (S8 ); - • Ansteuern eines Senders (
PL1 ) mit dem Sendesignal (S5 ); - • Aussenden einer Anregungsstrahlung (
LB ) durch die LED (PL1 ) in Abhängigkeit von dem Sendesignal (S5 ); - • Verwendung des Filterausgangssignals (
S4 ) zur Bildung des Ausgangssignals (out ), wobei das Ausgangssignal (out )im Sinne dieses Merkmals gleich dem Filterausgangssignal (S4 ) sein kann.
- • Multiplication of the received signal (
S0 ) with the compensation transmission signal (S7 ) to the filter input signal (S3 ); - • Filtering the filter input signal (
S3 ) with a filter (TP ) to the filter output signal (S4 ), wherein the filter output signal is multiplied by a factor of -1; - • Multiplication of the filter output signal (
S4 ) with the compensation transmission signal (S7 ) to the pre-transmit signal (S8 ); - • Formation of the transmission signal (
S5 ) from the pre-send signal (S8 ); - • Controlling a transmitter (
PL1 ) with the transmission signal (S5 ); - • Emission of an excitation radiation (
LB ) by the LED (PL1 ) depending on the transmission signal (S5 ); - • Use of the filter output signal (
S4 ) to generate the output signal (out ), where the output signal (out ) for the purposes of this feature is equal to the filter output signal (S4 ) can be.
Figur 21Figure 21
Bevorzugt ist dann der Filter (
Erster SynchrondemodulatorFirst synchronous demodulator
Ein erster Multiplizierer (
Zweiter SynchrondemodulatorSecond synchronous demodulator
Ein zusätzlicher erster Multiplizierer (
Somit realisiert dieses System dann ein Verfahren zum Betreiben eines Sensorsystems und/oder quantentechnologischen Systems wobei das Sensorsystem und/oder quantentechnologischen System ein paramagnetisches Zentrum (
Ein zweiter Addierer (
Figur 22Figure 22
Bei dem System der
BezugszeichenlisteList of reference symbols
- A1A1
- erster Addierer;first adder;
- A2A2
- zweiter Addierer;second adder;
- BA1BA1
- erste Barriere;first barrier;
- BA2BA2
- zweite Barriere;second barrier;
- BD1BD1
- erster Bonddraht;first bond wire;
- BD2BD2
- zweiter Bonddraht;second bond wire;
- BD3BD3
- dritter Bonddraht;third bond wire;
- BOBO
- Boden des Gehäuses;Bottom of the case;
- CAVCAV
-
Kavität, die von Boden (
BO ) und umlaufender Wandung (WA ) gebildet wird.Cavity emerging from soil (BO ) and surrounding wall (WA ) is formed. - DLDL
- Deckel;Cover;
- EMIEMI
- externer Spiegel;external mirror;
- F1F1
-
erster Filter. Der erste Filter ist transparent für das Fluoreszenzlicht (
FL ) der paramagnetischen Zentren (NV1 ) im Material des Sensorelements. Bevorzugt handelt es sich dabei um die Fluoreszenzstrahlung eines NV-Zentrums, wobei das Sensorelement bevorzugt ein Nano-Diamant mit Diamant als Material ist;first filter. The first filter is transparent to the fluorescent light (FL ) of the paramagnetic centers (NV1 ) in the material of the sensor element. This is preferably the fluorescence radiation of an NV center, the sensor element preferably being a nano-diamond with diamond as the material; - FLFL
-
Fluoreszenzlicht der paramagnetischen Zentren (
NV1 ) im Material des Sensorelements. Bevorzugt handelt es sich dabei um die Fluoreszenzstrahlung eines NV-Zentrums, wobei das Sensorelement bevorzugt ein Nano-Diamant mit Diamant als Material ist;Fluorescent light of the paramagnetic centers (NV1 ) in the material of the sensor element. This is preferably the fluorescence radiation of an NV center, the sensor element preferably being a nano-diamond with diamond as the material; - GG
- Signalgenerator;Signal generator;
- GeGe
-
Befestigungsmittel, mit dem das Sensorelement mit den paramagnetischen Zentren (
NV1 ) im Material des Sensorelements an dem ersten FilterFixing means with which the sensor element with the paramagnetic centers (NV1 ) in the material of the sensor element on the first filter - GL1GL1
-
(F1) und/oder an der integrierten Schaltung (
IC ) befestigt ist. Das Befestigungsmittel ist vorzugsweise transparent für Fluoreszenzlicht der paramagnetischen Zentren (NV1 ) im Material des Sensorelements. Das Befestigungsmittel ist bevorzugt transparent für die Fluoreszenzstrahlung (FL ) der paramagnetischen Zentren (NV1 ) im Material des Sensorelements. Das Befestigungsmittel ist bevorzugt transparent für die Anregungsstrahlung der LED (PL1 ). erster Kleber zur Befestigung des Sensorelements am ersten Filter (F1 );(F1) and / or on the integrated circuit (IC ) is attached. The fastening means is preferably transparent to fluorescent light from the paramagnetic centers (NV1 ) in the material of the sensor element. The fastening means is preferably transparent for the fluorescent radiation (FL ) of the paramagnetic centers (NV1 ) in the material of the sensor element. The fastening means is preferably transparent to the Excitation radiation of the LED (PL1 ). first adhesive to attach the sensor element to the first filter (F1 ); - GL2GL2
-
zweiter Kleber, der auf die zweite Lead-Frame-Fläche (
LF2 ) aufgetragen wird;second glue stuck to the second lead frame surface (LF2 ) is applied; - GL3GL3
-
dritter Kleber, der auf die dritte Lead-Frame-Fläche (
LF3 ) aufgetragen wird;third adhesive that sticks to the third lead frame surface (LF3 ) is applied; - GL4GL4
-
vierter Kleber zur Befestigung des Deckels (
DL ).fourth adhesive to fix the lid (DL ). - ICIC
- integrierte Schaltung;integrated circuit;
- L1L1
-
erste Spule. Die erste Spule ist ein optionales Element, das bevorzugt ein Teil der integrierten Schaltung (
IC ) ist und ein magnetisches Feld erzeugen kann. Bevorzugt wird die erste Spule von dem integrierten Schaltkreis bestromt.first coil. The first coil is an optional element that is preferably part of the integrated circuit (IC ) and can generate a magnetic field. The first coil is preferably energized by the integrated circuit. - LBLB
- Anregungsstrahlung;Excitation radiation;
- LB1aLB1a
- Anregungsstrahlung;Excitation radiation;
- LB1bLB1b
- reflektierte Anregungsstrahlung;reflected excitation radiation;
- LED1LED1
- erste Test-LED;first test led;
- LF1LF1
- erste Lead-Frame-Fläche;first lead frame area;
- LF2LF2
- zweite Lead-Frame-Fläche;second lead frame area;
- LF3LF3
- dritte Lead-Frame-Fläche;third lead frame area;
- LF4LF4
- vierte Lead-Frame-Fläche;fourth lead frame area;
- LF5LF5
- fünfte Lead-Frame-Fläche;fifth lead frame area;
- LF6LF6
- sechste Lead-Frame-Fläche;sixth lead frame area;
- M1M1
- erster Multiplizierer;first multiplier;
- M1'M1 '
- zusätzlicher erster Multiplizierer;additional first multiplier;
- M2M2
- zweiter Multiplizierer;second multiplier;
- M2'M2 '
- zusätzlicher zweiter Multiplizierer;additional second multiplier;
- NV1NV1
-
paramagnetisches Zentrum im Material des Sensorelements. Die paramagnetischen Zentren strahlen bei Bestrahlung mit Anregungsstrahlung der LED (
PL1 ) Fluoreszenzlicht (FL ) ab. Diese Fluoreszenzstrahlung eines parametrischen Zentrums hängt dabei typischerweise von der magnetischen Flussdichte am Ort des jeweiligen paramagnetischen Zentrums ab. Die Kristallausrichtung des Materials des Sensorelements kann diese Abstrahlung typischerweise und die Abhängigkeit dieser Abstrahlung des Fluoreszenzlichts (FL ) vom magnetischen Fluss beeinflussen. Bei dem paramagnetischen Zentrum handelt es sich bevorzugt um ein NV Zentrum. Bei dem Material handelt es sich bevorzugt um Diamant. Bei dem Sensorelement handelt es sich bevorzugt um einen Diamant-Kristall, noch mehr bevorzugt um einen Diamant-Nanokristall.paramagnetic center in the material of the sensor element. The paramagnetic centers radiate when irradiated with excitation radiation from the LED (PL1 ) Fluorescent light (FL ) from. This fluorescence radiation from a parametric center typically depends on the magnetic flux density at the location of the respective paramagnetic center. The crystal alignment of the material of the sensor element can typically determine this emission and the dependence of this emission of the fluorescent light (FL ) from the magnetic flux. The paramagnetic center is preferably an NV center. The material is preferably diamond. The sensor element is preferably a diamond crystal, even more preferably a diamond nanocrystal. - OFOF
- Anpassschaltung;Matching circuit;
- outout
- Sensorausgangssignal;Sensor output signal;
- out'out'
- zusätzliches Sensorausgangssignal;additional sensor output signal;
- PD1PD1
-
Empfänger. Der Empfänger ist für das Fluoreszenzlicht (
FL ) der paramagnetischen Zentren (NV1 ) im Material des Sensorelements empfindlich. Bevorzugt handelt es sich dabei um die Fluoreszenzstrahlung (FL ) eines NV-Zentrums, wobei das Sensorelement bevorzugt ein Nano-Diamant mit Diamant als Material ist. Bevorzugt istReceiver. The receiver is for the fluorescent light (FL ) of the paramagnetic centers (NV1 ) sensitive in the material of the sensor element. It is preferably fluorescent radiation (FL ) an NV center, the sensor element preferably being a nano-diamond with diamond as the material. Is preferred - PL1PL1
-
der Empfänger ein Teil der integrierten Schaltung (
IC ). Bevorzugt handelt es sich um eine Fotodiode. Es kann sich beispielsweise um eine APD (avalanche photo diode) oder eine SPAD (single photo avalanche diode) etc. handeln; LED. Die LED kann auch eine Laserdiode oder eine andere geeignete Lichtquelle sein. Die LED strahlt Anregungsstrahlung aus, die die paramagnetischen Zentren (NV1 ) im Material des Sensorelements zur Abstrahlung von Fluoreszenzlicht (FL ) anregt;the receiver part of the integrated circuit (IC ). It is preferably a photodiode. It can be, for example, an APD (avalanche photo diode) or a SPAD (single photo avalanche diode), etc.; LED. The LED can also be a laser diode or other suitable light source. The LED emits excitation radiation, which the paramagnetic centers (NV1 ) in the material of the sensor element to emit fluorescent light (FL ) stimulates; - PLKPLK
- Kompensations-LED. Die Kompensations-LED kann auch eine Laserdiode oder eine andere geeignete Lichtquelle sein.;Compensation LED. The compensation LED can also be a laser diode or another suitable light source .;
- RERE
- Reflektor;Reflector;
- S0S0
- Empfangssignal;Received signal;
- S1S1
- reduziertes Empfangssignal;reduced received signal;
- S3S3
- Filtereingangssignal;Filter input signal;
- S3'S3 '
- zusätzliches Filtereingangssignal;additional filter input signal;
- S4S4
- Filterausgangssignal;Filter output signal;
- S4'S4 '
- zusätzliches Filterausgangssignal;additional filter output signal;
- S5S5
- Sendesignal;Transmit signal;
- S5'S5 '
- orthogonales Referenzsignal;orthogonal reference signal;
- S6S6
- Rückkoppelsignal;Feedback signal;
- S6'S6 '
- zusätzliches Rückkoppelsignal;additional feedback signal;
- S7S7
- Kompensationssendesignal;Compensation transmission signal;
- S8S8
- komplexes Rückkoppelsignal;complex feedback signal;
- TPTP
- Tiefpassfilter;Low pass filter;
- TP'TP '
- zusätzlicher Tiefpassfilter;additional low pass filter;
- WAWA
- umlaufende Wandung des Gehäuses;circumferential wall of the housing;
Liste der zitierten SchriftenList of scriptures cited
-
DE 10 2017 122 365 B3 DE 10 2017 122 365 B3 -
DE 10 2018 127 394 .0 DE 10 2018 127 394 .0 -
DE 10 2019 114 032.3 DE 10 2019 114 032.3 -
EP 1490 772 B1 EP 1490 772 B1
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent literature cited
- DE 102018127394 [0006, 0058]DE 102018127394 [0006, 0058]
- EP 1490772 B1 [0021, 0058]EP 1490772 B1 [0021, 0058]
- DE 102017122365 B3 [0021, 0058]DE 102017122365 B3 [0021, 0058]
- DE 102019114032 [0031, 0058]DE 102019114032 [0031, 0058]
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021089091A1 (en) | 2019-11-07 | 2021-05-14 | Elmos Semiconductor Se | Method and devices for measuring the magnetic flux density and other parameters by means of a plurality of nv centres, and applications thereof |
DE102021101570A1 (en) | 2020-01-30 | 2021-08-05 | Elmos Semiconductor Se | Energy supply device with NV center based current sensor |
DE102020007977B4 (en) | 2019-10-28 | 2021-11-18 | Quantum Technologies UG (haftungsbeschränkt) | NV centers based quantum computers with a control device for processing binary codes which correspond to sub-methods for manipulating the quantum dots or nuclear quantum dots |
DE102022112269A1 (en) | 2021-05-18 | 2022-11-24 | Quantum Technologies UG (haftungsbeschränkt) | Quantum computing stack for an NV center based quantum computer and PQC communication of quantum computers |
DE202023100401U1 (en) | 2022-03-08 | 2023-02-14 | Quantum Technologies Gmbh | Deployable quantum computer with means to enable deployment |
DE202023101056U1 (en) | 2022-03-08 | 2023-03-21 | Quantum Technologies Gmbh | Diamond chip for a mobile NV center quantum computer with a cryostat |
DE202023100801U1 (en) | 2022-03-08 | 2023-03-29 | Quantum Technologies Gmbh | Rotating quantum computer based on NV centers for mobile applications |
DE102022105464A1 (en) | 2022-03-08 | 2023-09-14 | Quantum Technologies Gmbh | Vehicle with a deployable quantum computer and associated deployable quantum computer system |
DE102022004989A1 (en) | 2022-03-08 | 2023-09-14 | Quantum Technologies Gmbh | Vehicle with a deployable quantum computer and associated, deployable quantum computer system with protection against transient disruptions in the energy supply |
DE102023122657A1 (en) | 2022-08-24 | 2024-02-29 | Quantum Technologies Gmbh | Improved optical fiber with a self-aligning sensor element with NV centers and a small measuring volume and method for producing this optical fiber and its applications |
WO2024041703A1 (en) | 2022-08-24 | 2024-02-29 | Quantum Technologies Gmbh | Improved optical waveguide comprising a self-adjusting sensor element having nv centres and a small measuring volume, method for manufacturing said optical waveguide, and applications thereof |
DE102023122667A1 (en) | 2022-08-24 | 2024-02-29 | Quantum Technologies Gmbh | Method for producing a sensor head |
DE102022131305A1 (en) | 2022-09-06 | 2024-03-07 | Quantum Technologies Gmbh | Sensor head for highly spatially resolved, purely optical and cable-free measurement of magnetic material properties on the surface of a workpiece |
US11988619B2 (en) | 2019-07-25 | 2024-05-21 | Quantum Technologies Gmbh | NV-center-based microwave-free quantum sensor and uses and characteristics thereof |
DE102024103202A1 (en) | 2023-02-06 | 2024-08-08 | Quantum Technologies Gmbh | Database-controlled gate control of a quantum computer based on NV centers and strongly and weakly coupled nuclear spins of neighboring atomic nuclei |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015015390A1 (en) * | 2015-11-18 | 2017-05-18 | Elmos Semiconductor Ag | Simple gesture recognition device |
US20180203080A1 (en) * | 2015-07-10 | 2018-07-19 | Stc.Unm | Magnetic resonance spectrometer |
-
2019
- 2019-07-25 DE DE102019120076.8A patent/DE102019120076A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180203080A1 (en) * | 2015-07-10 | 2018-07-19 | Stc.Unm | Magnetic resonance spectrometer |
DE102015015390A1 (en) * | 2015-11-18 | 2017-05-18 | Elmos Semiconductor Ag | Simple gesture recognition device |
Non-Patent Citations (1)
Title |
---|
WICKENBROCK, Arne, et al. Microwave-free magnetometry with nitrogen-vacancy centers in diamond. Applied Physics Letters, 2016, 109. Jg., Nr. 5, S. 053505 * |
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