CN208297462U - For manipulating the experimental provision of quantized system - Google Patents
For manipulating the experimental provision of quantized system Download PDFInfo
- Publication number
- CN208297462U CN208297462U CN201820929330.2U CN201820929330U CN208297462U CN 208297462 U CN208297462 U CN 208297462U CN 201820929330 U CN201820929330 U CN 201820929330U CN 208297462 U CN208297462 U CN 208297462U
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- China
- Prior art keywords
- inner cavity
- manipulating
- experimental provision
- quantized system
- accommodating inner
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Abstract
The utility model discloses a kind of for manipulating the experimental provision of quantized system, including hot tank, nanometer resonant cavity and temperature control device；The hot tank includes sequentially connected electro-magnetic screen layer from outside to inside, insulating layer, vacuum heat-insulating layer and accommodating inner cavity；The nanometer resonant cavity is located in the accommodating inner cavity that the atomic excitation in the accommodating inner cavity can be gone out Quantum Entangled States；The temperature control device is used to adjust the temperature of the accommodating inner cavity.The experimental provision for manipulating quantized system of the utility model is capable of providing a stable temperature environment and simulates excitation and manipulation Entangled State coherent state.
Description
Technical field
The utility model relates to quantum devices fields more particularly to a kind of for manipulating the experimental provision of quantized system.
Background technique
In thermodynamics, heat reservoir is considered to be the hot source of a fixed temperature, and the temperature of heat reservoir will not increase because of heat
Or it is pulled out and has any change.Be suggested from quantum theory, manipulation quantized system become quantum physics one it is popular
Research topic.With the progress of experiment condition and technical level, people have been provided with the ability for manipulating single quantized system.In recent years
Come, increasingly mature due to semiconductor processing technology, people can produce the physical device in meso-scale.Nanometer
Mechanical resonance chamber is a kind of typical Nanoelectromechanical systems, using two couple nanometer resonant cavity can prepare tangle it is relevant
State.Entangled coherent states are one of the Entangled States for realizing the processing of continuous variable quantum information, and excitation and manipulation Entangled State believe quantum
Breath using extremely important.
However, manipulation Entangled State needs carry out in heat reservoir, heat reservoir is the ideal model in physics calorifics, this model must
It must be temperature-resistant, it may be said that heat reservoir is the heat source that temperature will not increase because of heat or be pulled out and have any change.Heat reservoir
Definition be a huge reversible heat source, huge temperature (or the other heat for being all unlikely to change it to any heat exchange
Coordinate) when system and heat reservoir are interacted, it can positive energy exchange at any time between them.There is no heat reservoir in real life,
Only close to the heat source of heat reservoir, at present also a kind of no comparative maturity for manipulating the experimental provision of quantized system.
In consideration of it, it is necessary to provide a kind of for manipulating the experimental provision of quantized system to overcome or at least alleviate above-mentioned lack
It falls into.
Utility model content
The main purpose of the utility model is to provide a kind of for manipulating the experimental provision of quantized system, this is used for the amount of manipulation
The experimental provision of subsystem is capable of providing a stable temperature environment and simulates excitation and manipulation Entangled State coherent state.
To achieve the above object, the utility model proposes it is a kind of for manipulating the experimental provision of quantized system, feature
It is, it is described for manipulate the experimental provision of quantized system to include hot tank, nanometer resonant cavity and temperature control device；
The hot tank includes in sequentially connected electro-magnetic screen layer, insulating layer, vacuum heat-insulating layer and accommodating from outside to inside
Chamber；
The nanometer resonant cavity be located at it is described accommodating inner cavity in can by it is described accommodating inner cavity in atomic excitation output
Sub- Entangled State；
The temperature control device is used to adjust the temperature of the accommodating inner cavity.
Preferably, described for manipulate the experimental provision of quantized system to include vacuum pumping pump, the vacuum pumping pump with it is described
The air outlet slit of vacuum heat-insulating layer connects.
Preferably, the insulating layer is aerosil layer.
Preferably, the electro-magnetic screen layer is made of pure magnesium material.
Preferably, it is provided with sample delivery mouth in the hot tank, enter atom by the sample delivery mouth
The nanometer resonant cavity.
Preferably, the temperature control device includes temperature detector, the temperature detector protrude into the accommodating inner cavity with
Measure the temperature in the accommodating inner cavity.
Preferably, spiral wrap has heater strip, the heater strip and the temperature control in the outside wall surface of the accommodating inner cavity
Device connection.
Preferably, the hook for fixing the heater strip is provided in the outside wall surface of the accommodating inner cavity.
In the scheme of the application, due to hot tank include from outside to inside sequentially connected electro-magnetic screen layer, insulating layer, vacuum every
Thermosphere and accommodating inner cavity, electro-magnetic screen layer are used to completely cut off extraneous electromagnetic interference, insulating layer and vacuum heat-insulating layer collective effect
To prevent the heat exchange inside and outside hot tank, hot tank is modeled to be similar to the same stable heat source of heat reservoir.By laser to accommodating
Atom is injected in inner cavity, accommodating can be set multiple nanometers of resonant cavities in inner cavity, the nanometer resonant cavity of two couplings can be prepared
Entangled coherent states out, nanometer resonant cavity are controlled by being set to the button outside hot tank to simulate excitation and manipulation Entangled State
Coherent state.A stable temperature environment is capable of providing simultaneously in the experimental provision of the manipulation quantized system of the utility model as a result,
Simulation excitation and manipulation Entangled State coherent state.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of the experimental provision for manipulating quantized system of the utility model embodiment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Hot tank | 110 | Electro-magnetic screen layer |
| 120 | Insulating layer | 130 | Vacuum heat-insulating layer |
| 140 | Accommodate inner cavity | 200 | Nanometer resonant cavity |
| 300 | Temperature control device |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
Attached drawing 1 is please referred to, it is provided by the utility model a kind of for manipulating the experimental provision of quantized system, including hot tank
100, nanometer resonant cavity 200 and temperature control device 300；Hot tank 100 includes sequentially connected electro-magnetic screen layer 110 from outside to inside, guarantor
Warm layer 120, vacuum heat-insulating layer 130 and accommodating inner cavity 140；Nanometer resonant cavity 200 is located in accommodating inner cavity 140 can will hold
The atomic excitation set in inner cavity 140 goes out Quantum Entangled States；Temperature control device 300 is used to adjust the temperature of accommodating inner cavity 140.
In the scheme of the application, since hot tank 100 includes sequentially connected electro-magnetic screen layer 110, insulating layer from outside to inside
120, vacuum heat-insulating layer 130 and accommodating inner cavity 140, electro-magnetic screen layer 110 are used to completely cut off extraneous electromagnetic interference, insulating layer
120 and 130 collective effect of vacuum heat-insulating layer to prevent the heat exchange inside and outside hot tank, by hot tank 100 be modeled to be similar to heat reservoir one
The stable heat source of sample.Atom is injected into accommodating inner cavity 140 by atomic laser, can be set in accommodating inner cavity 140 more
The nanometer resonant cavity 200 of a nanometer of resonant cavity 200, two couplings can prepare entangled coherent states, and nanometer resonant cavity 200 passes through
The button outside hot tank 100 is set to be controlled to simulate excitation and manipulation Entangled State coherent state.As a result, in the utility model
The experimental provision of manipulation quantized system be capable of providing a stable temperature environment and simulate excitation and manipulation Entangled State is relevant
State.
As a kind of preferred embodiment of the utility model, the experimental provision for manipulating quantized system includes vacuumizing
Pump, vacuum pumping pump are connect with the air outlet slit 102 of vacuum heat-insulating layer 130.Vacuum pumping pump takes out the air in vacuum heat-insulating layer 130
Out to reduce heat exchange.
Preferably, insulating layer 120 is aerosil layer.Aerogel material density can play down to 3kg/m3
Extraordinary insulation capacity, and high temperature resistant.
Preferably, electro-magnetic screen layer 110 is made of pure magnesium material.
As a kind of specific embodiment of the utility model, it is provided with sample delivery mouth 101 in hot tank, original can be made
Son enters nanometer resonant cavity 200 by sample delivery mouth 101.Sample delivery mouth 101 can be connected with laser.
Further, temperature control device 300 includes temperature detector, and temperature detector protrudes into accommodating inner cavity 140 with measurement
Accommodate the temperature in inner cavity 140.Control system of the temperature feedback that temperature detector will test to temperature control device 300, temperature control
The control system of device 300 can by temperature preset value compared with value of feedback to automatic heating or cooling.
Preferably, accommodating spiral wrap in the outside wall surface of inner cavity 140 has heater strip, and heater strip is connect with temperature control device.
Temperature control device controls the temperature in accommodating inner cavity 140 by heater strip to the outside wall surface heating of accommodating inner cavity 140.In addition, holding
The hook being also provided in the outside wall surface of inner cavity 140 for fixing heater strip is set, heater strip is matched with hook.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (8)
1. a kind of for manipulating the experimental provision of quantized system, which is characterized in that the experiment dress for manipulating quantized system
It sets including hot tank, nanometer resonant cavity and temperature control device；
The hot tank includes sequentially connected electro-magnetic screen layer from outside to inside, insulating layer, vacuum heat-insulating layer and accommodating inner cavity；
The nanometer resonant cavity is located in the accommodating inner cavity the atomic excitation in the accommodating inner cavity can be gone out quantum and entangled
Twine state；
The temperature control device is used to adjust the temperature of the accommodating inner cavity.
2. it is according to claim 1 for manipulating the experimental provision of quantized system, it is described for manipulating the reality of quantized system
Experiment device includes vacuum pumping pump, and the vacuum pumping pump is connect with the air outlet slit of the vacuum heat-insulating layer.
3. according to claim 1 for manipulating the experimental provision of quantized system, the insulating layer is silica airsetting
Glue-line.
4. according to claim 1 for manipulating the experimental provision of quantized system, the electro-magnetic screen layer is by pure magnesium material
It constitutes.
5. it is according to claim 1 for manipulating the experimental provision of quantized system, sample delivery is provided in the hot tank
Mouthful, atom can be made to enter the nanometer resonant cavity by the sample delivery mouth.
6. according to claim 1 to the experimental provision for being used to manipulate quantized system described in 5 any one, the temperature control device packet
Temperature detector is included, the temperature detector protrudes into the accommodating inner cavity temperature measured in the accommodating inner cavity.
7. according to claim 1 to described in 5 any one for manipulating the experimental provision of quantized system, the accommodating inner cavity
Spiral wrap has heater strip in outside wall surface, and the heater strip is connect with the temperature control device.
8. it is according to claim 7 for manipulating the experimental provision of quantized system, it is set in the outside wall surface of the accommodating inner cavity
It is equipped with the hook for fixing the heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929330.2U CN208297462U (en) | 2018-06-14 | 2018-06-14 | For manipulating the experimental provision of quantized system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929330.2U CN208297462U (en) | 2018-06-14 | 2018-06-14 | For manipulating the experimental provision of quantized system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297462U true CN208297462U (en) | 2018-12-28 |
Family
ID=64701512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820929330.2U Expired - Fee Related CN208297462U (en) | 2018-06-14 | 2018-06-14 | For manipulating the experimental provision of quantized system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120236A (en) * | 2019-12-18 | 2020-05-08 | 上海大学 | Quantum thermal insulation shortcut heat engine with coupling harmonic oscillator as working medium and design method of thermal insulation shortcut process of quantum thermal insulation shortcut heat engine |
-
2018
- 2018-06-14 CN CN201820929330.2U patent/CN208297462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120236A (en) * | 2019-12-18 | 2020-05-08 | 上海大学 | Quantum thermal insulation shortcut heat engine with coupling harmonic oscillator as working medium and design method of thermal insulation shortcut process of quantum thermal insulation shortcut heat engine |
| CN111120236B (en) * | 2019-12-18 | 2022-05-06 | 上海大学 | Quantum thermal insulation shortcut heat engine with coupling harmonic oscillator as working medium and design method of thermal insulation shortcut process of quantum thermal insulation shortcut heat engine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |