CN105676560B - Controllable full light random logic door - Google Patents
Controllable full light random logic door Download PDFInfo
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- CN105676560B CN105676560B CN201610170114.XA CN201610170114A CN105676560B CN 105676560 B CN105676560 B CN 105676560B CN 201610170114 A CN201610170114 A CN 201610170114A CN 105676560 B CN105676560 B CN 105676560B
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- polarization beam
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
- G02F3/026—Optical bistable devices based on laser effects
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
- G02F3/024—Optical bistable devices based on non-linear elements, e.g. non-linear Fabry-Perot cavity
Abstract
The present invention relates to photonic devices, specially controllable full light random logic door, including tunable continuous wave laser, the first optoisolator, optical attenuator, beam splitter, main Vcsel, the second optoisolator, the first polarization beam apparatus, periodical pole lithium columbate crystal, third optoisolator, the second polarization beam apparatus, third polarization beam apparatus, optical amplifier, from Vcsel, the 4th polarization beam apparatus；The first plane mirror, the first half-wave plate and the second half-wave plate are also parallel between beam splitter and main Vcsel；The second plane mirror, the first Faraday rotator, third half-wave plate are also parallel between first polarization beam apparatus and periodical pole lithium columbate crystal；The 4th half-wave plate, the second Faraday rotator are also parallel between second polarization beam apparatus and third polarization beam apparatus；Added with transverse electric field E on periodical pole lithium columbate crystal0.The logic gate realizes full light random logic door operation and its delay storage.
Description
Technical field
The present invention relates to photonic device, specially controllable full light random logic door.
Background technique
Since the active cavity of vertical cavity semiconductor laser (VCSEL) is symmetrical cylinder, it is easier lasing two
A linearly polarized photon.The referred to as X polarised light when X-direction of the polarization direction of light along the reference axis of active cavity, polarization direction is along Y
The light Y-axis of axis is known as Y polarised light, and X polarised light is mutually perpendicular to Y polarised light.Change pumping current, Implantation Energy, Huo Zhegai
The injection luminous energy for becoming detuning leads to the generation of polarization conversion and polarization bistability.In nearest relevant report, injected using light
Polarization conversion and polarization bistability in laser, different types of photoelectricity logic gate and all-optical logic gate operation can be obtained
?.For example, logic input is compiled by pumping current in the VCSEL system of free-running operation, logic output passes through VCSEL
Two linearly polarized photons of transmitting decode, available random logic OR-gate, NOR gate and NOT-AND gate；In coherent light
Inject in VCSEL, logic input is compiled by injection light intensity, logic output by two linearly polarized photons that VCSEL emits come
Decoding, can obtain logical "and" door and OR-gate；In tunable optical injection VCSEL, logic input passes through external light frequency
Detuning to compile, logic output is decoded by two linearly polarized photons that laser exports, and may be implemented full light random logic
OR-gate.However, in the methods described above, some important parameter (such as pumping current, light Implantation Energy and detuning injections
Light) slight change can change output polarization state.Simultaneously as polarization conversion is unstable, result in the above method
In logic gate have very poor stability.In addition, since there are certain skills in terms of the storage that is delayed for all-optical digital logical signal
Art is difficult, and therefore, above-mentioned basic logical gate operations can be only applied to combinational logic photonic device, but cannot promote and apply
In sequential logic photonic device.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of controllable full light random logic door, by controlling extra electric field
With the logical relation of two logics input, controllable infull light random logic door may be implemented, such as inverter, AND gate, nand
Door, OR-gate, partial sum gate, NOR gate, the operation of " exclusive or non-exclusive " door and its delay storage.
The present invention is achieved through the following technical solutions：
Controllable full light random logic door successively includes：Tunable continuous wave laser, the first optoisolator, optical attenuator
Device, beam splitter, main Vcsel, the second optoisolator, the first polarization beam apparatus, periodic polarized lithium niobate
Crystal, the second polarization beam apparatus, third polarization beam apparatus, optical amplifier, emits from Vertical Cavity Surface and swashs third optoisolator
Light device, the 4th polarization beam apparatus；
The first plane mirror, the first half-wave plate are also parallel between the beam splitter and main Vcsel
With the second half-wave plate；
The second plane mirror, first are also parallel between first polarization beam apparatus and periodic polarized lithium columbate crystal
Faraday rotator, third half-wave plate；
The 4th half-wave plate, the second faraday are also parallel between second polarization beam apparatus and third polarization beam apparatus
Rotator；
Added with transverse electric field E on periodic polarized lithium columbate crystal0。
Controllable full light random logic door provided by the invention, realizes full light random logic door operation and its delay is deposited
Storage, specifically can be realized inverter, AND gate, NOT-AND gate, OR-gate, partial sum gate, NOR gate, " exclusive or non-exclusive " door operation
And its delay storage.The arithmetic speed of the controllable full light random logic door is faster than the arithmetic speed of electric light logic gate, and
These devices can be applied to time sequential photon logical device.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is embodiment polarization bistability lag regression line under the action of different extra electric fields；
Fig. 3 is embodiment logic inverter, partial sum gate, the operation of " exclusive or non-exclusive " door and its delay storage；
Fig. 4 is embodiment sieve volume AND gate, NOT-AND gate, OR-gate and NOR gate operation and its delay storage.
Specific embodiment
The content of present invention is described further below in conjunction with attached drawing：
As shown in Figure 1, controllable full light random logic door, successively includes：Tunable continuous wave laser 1, the first optical isolation
Device 2, optical attenuator 3, beam splitter 4, main Vcsel 5, the second optoisolator 6, the first polarization beam apparatus
7, periodic polarized lithium columbate crystal 8, third optoisolator 9, the second polarization beam apparatus 10, third polarization beam apparatus 11, optics
Amplifier 12, from Vcsel 13, the 4th polarization beam apparatus 14；
The first plane mirror 15, the first half are also parallel between the beam splitter 4 and main Vcsel 5
Wave plate 16 and the second half-wave plate 17；
Also be parallel between first polarization beam apparatus 7 and periodic polarized lithium columbate crystal 8 second plane mirror 18,
First Faraday rotator 19, third half-wave plate 20；
The 4th half-wave plate 21, second is also parallel between second polarization beam apparatus 10 and third polarization beam apparatus 11
Faraday rotator 22；
Added with transverse electric field E on periodic polarized lithium columbate crystal 8023。
Working principle：
Main Vcsel 5 and from the operation wavelength of Vcsel 13 be 850nm,
Threshold current is 6.8mA, and temperature is accurately controlled in ± 0.01 DEG C.The effect of first optoisolator 2 is to ensure that tunable continuous
The light that laser 1 issues unidirectionally injects main Vcsel 5.The effect of second optoisolator 6 is avoided from
The light feedback of one polarization beam apparatus 7 is to main Vcsel 5.Third optoisolator 9 guarantees from periodicity
The light that poled lithium Niobate 8 exports unidirectionally is injected into from Vcsel 13.It is placed on tunable continuous sharp
The optical attenuator 3 on 1 the right of light device is used to the energy of tuned light injection.It is placed on the left side from Vcsel 13
Optical amplifier 12 is the injection light intensity enhanced from Vcsel 13.Additional transverse electric field E023 along week
The x-axis direction of 8 coordinate system of phase property poled lithium Niobate.Tunable continuous wave laser 1 issues x-polarisation light, is separated into two
Shu Guang, a branch of to be directly injected into main Vcsel 5, another beam is by the first half-wave plate 16 and the second half-wave plate
17 are converted to e polarised light, are re-introduced into main Vcsel 5.Fixed certain pumping current, main vertical cavity
5 lasing x-polarisation light of surface emitting laser and y-polarisation light, they are separated by the first polarization beam apparatus 7.From the first polarization beam splitting
The isolated x-polarisation light of device 7 is considered as the initial input of O light in periodic polarized lithium columbate crystal 8, because it is along O light
Polarization direction.When passing through the first Faraday rotator 19 and third half-wave plate 20, make the y isolated from the first polarization beam apparatus 7
When polarised light is parallel with the polarization direction of e light, it is thought of as the initial input of e light in periodic polarized lithium columbate crystal 8.Outside
Add transverse electric field E0Under the action of 23, x and y-polarisation light undergo electric light amplitude modulation in periodic polarized lithium columbate crystal 8.From
Periodic polarized lithium columbate crystal 8 exports O light and, as x-polarisation light, passes through 11 He of third polarization beam apparatus after delay time T
After optical amplifier 12, it is injected into from Vcsel 13.And it is considered logic output X1.Export e
Light after passing through delay τ first, then passes through the 4th half-wave plate 21 and the second Faraday rotator 22.At this moment, its polarization direction edge
Y-polarisation direction.Under these conditions, it is as y-polarisation light, after third polarization beam apparatus 11 and optical amplifier 12,
It is injected into from Vcsel 13.In addition, it is defined as logic output Y1.Emit laser from Vertical Cavity Surface
The x-polarisation light and y-polarisation light that device 13 exports are thought of as logic output X respectively2And Y2。
Some important parameters of laser are as follows：Main Vcsel 5 swashs with from Vertical Cavity Surface transmitting
Light device 13 has identical pumping current, i.e. μM=μS=1.2；The X polarization of main Vcsel 5 and the note of Y polarization
Enter luminous intensity：KMx=KMy=10ns-1；The injection luminous intensity polarized from the X of laser polarization and Y：KSx=KSy=5KMx；It is external
Light amplitude：Einj=0.6.Here, suppose that frequency detuning value Δ ω=d ω1+dω2(dω1,dω2It is square wave), and be used to
It is compiled into two logic inputs.For frequency detuning d ω1, logic input be defined as A1；For detuning d ω2, logic input definition
For A2.Under this condition, there are four sequences for logic input：(0,0), (0,1), (1,0) and (1,1).For (0,1) and (1,
0), there is identical frequency detuning Δ ωΠ.Therefore, four logic list entries can use detuning (the Δ ω of three standard frequenciesΙ,Δ
ωΠ,ΔωΙΙΙ) compile, here, Δ ω1(ΔωΠ-Δωc) (0,0) is represented, Δ ωΙΙΙ(ΔωΠ+Δωc) represent (1,
1).Logic inverter is designed, logic inputs A1With frequency detuning d ω1To compile.It is assumed that working as d ω1When=75GHz, A1=1；
If d ω1=-140GHz, A2=0.For other logic gates, Δ ωΠIt is set to -65rad GHz, Δ ωcIt is thought of as
215rad GHz.Logic output decoding is as follows：8 output X polarised lights of periodic polarized lithium columbate crystal remember X1=1, Y1=0,
Y polarised light is exported, then X1=0, Y1=1；X polarised light, X are only exported from VCSEL2=1, Y2=0, if emitting from Vertical Cavity Surface
Laser 13 exports Y polarised light, then X2=0, Y2=1.
Spin flip conversion model based on well-known Vcsel considers external optical injection, obtains
The Rate equations of main Vcsel are as follows：
Here, subscript M refers to main Vcsel, and it is linearly inclined that subscript x and y respectively indicate x and y
Shake component；E is slow change amplitude；N is the inverted population between Jie's band and conduction band；N is that upper rotation and backspin radiate carrier number
Difference；K is field loss rate；γeIt is the rate of decay of N；γsIt is spin flip conversion relaxation rate；A linewidth enhancement factor；γaAnd γp
Respectively indicate anisotropy light field amplitude losses rate and active medium linear birefringence effect；μMMain Vertical Cavity Surface transmitting swashs
The normalization pumping current of light device；Noise intensity parameter D is defined asβspIt is sponta-neous emission factor；ξxAnd ξyRespectively
Two Gaussian noises, their time relationship are<ξi(t)ξj *(t)>=2 δijδ(t-t’).KMx(KMy) it is x (y) polarized component note
Enter intensity；EinjIt is injected field amplitude；The detuning Δ ω=ω of injected fieldinj-ωref, ωinjIt is the angular frequency of injected field；
Reference frequency ωrefIt is defined as (ωx+ωy)/2, ωxA and ωyIt is the x of independent operating Vcsel respectively
With the angular frequency of y-polarisation component.
As shown in Figure 1, x-polarisation component is propagated along periodic polarized lithium columbate crystal o light direction, y-polarisation component passes through the
One Faraday rotator 19 and the first half-wave plate 16 are parallel with e light.Under these conditions, x and y-polarisation component are thought of as crystal
O light and e light initial input.Therefore have
Here, UxAnd UyRespectively indicate o light and e light amplitude；It is Planck constant；SAIt is the effective area of hot spot；V is vertical
Straight cavity surface emitting laser active layer volume；υcFor the light velocity in vacuum；TL=2ngυc/LvIt is that light once follows in laser cavity
The ring time；ω0It is the centre frequency from main vertical cavity semiconductor laser laser pulse；n1And n2It is o light and e light respectively
Intact refractive index.Due to phase mismatch, second order nonlinear effect is very weak.Therefore, two linear polarization components are in the period
The analytic solutions of linear electro-optic effect coupledwave equation in property poled lithium Niobate 8 are：
Ux,y(L, t)=ρx,y(L,t)exp(iβ0L)exp[iφx,y(L,t)] (6)
Here：
And：
Here, coefficient d1,d2,d3And d4It is detailed in bibliography：J.Zamora-Munt,and C.Masoller,
“Numerical implementation of a VCSEL-based stochastic logic gate via
polarization bistability,"Opt Express 18(16),16418-16429(2010)；L is crystal length；Wave
Swear mismatch Δ k=kx-ky+K1, K1=2 π/Λ is the first rank reciprocal lattice vector of crystal, and Λ is polarization cycle, kxAnd kyRespectively indicate x
With wave vector of the y-polarisation component at centre frequency.Here, consider K1Close to wave vector amount of mismatch kx-ky, due to phase mismatch, ignore
Which component on linear electro-optic effect without influence.
It undergoes the polarized component of linear electrooptics modulation to be delayed first τ when two, is then injected into from Vertical Cavity Surface and emits
When laser, have：
Wherein, EpxAnd EpyRespectively undergo the x of Electro-optical Modulation and the amplitude of y-polarisation component.Under this condition, it is delayed
The Rate equations of the slave Vcsel of light injection are described as：
Here subscript S is referred to from Vcsel；ΔωsAdvocate peace between Vcsel
Centre frequency is detuning；KSx(KSy) it is x (y) polarized component injection intensity；μSIt is normalization pumping current.
Can see that from Fig. 1, when from Vcsel by from periodic polarized lithium columbate crystal
When output intensity injects, from x (y) polarized component that Vcsel emits and with the x in Delay injection light
(y) polarized component has generalized chaotic synchronization, i.e.,
ISx(t)≈C1IPx(t-τ) (16)
ISy(t)≈C2IPy(t-τ) (17)
Wherein, ISx(t)=| ESx(t)|2；ISy(t)=| ESy(t)|2；Ipx(t)=| Epx(t)|2；Ipy(t)=| Epy(t)
|2；C1=<ISx(t)>/<IPx(t-τ)>；C2=<ISy(t)>/<IPy(t-τ)>When generalized chaotic synchronization equation (16) and (17) are transported
When using logic gate design, may be implemented all-optical logic gate delay deposit it is all.
As Fig. 2 gives for extra electric field E0=0kV/mm and E0=85kV/mm, polarization bistability lag regression line, this
A bistable state curve is the function between frequency detuning and two linear polarization light intensity.Wherein, dotted line is expressed as X polarised light, solid line
For Y polarised light.Track (a) and (b) indicate under two different DC Electric Fields, the polarization bistability that PPLN crystal exports
Ring；Track (c) indicates under two different DC Electric Fields with (d), from the polarization bistability ring of VCSEL output.Arrow institute
The three frequency detuning d ω shown are for logic compiler input.
The logical relation and extra electric field that table 1 gives input with the output of logical not operation are patrolled with what logic inputted
The relationship of collecting.Logic input frequency detuning d ω1It compiles, is defined as A1.Extra electric field logical symbol is indicated with e.When patrolling
When volume signal e is " 0 ", extra electric field E is indicated0For 0kV/mm, when it is 1, extra electric field E0For 85kV/mm；Work as logical signal
When e is identical as logic input A2, as shown in Table 1：
Table 1
Table 2 give input with the output of logic exclusive or and exclusive or inverse logical relation and extra electric field with
The logical relation of logic input.Logic input detuning (the Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ) compile, logic
Export X1And Y1It is decoded by the certain proportion and two linear polarization light intensity of delay of PPLN output, logic exports X2And Y2Pass through
It is decoded from two linear polarization light intensity of VCSEL output.As shown in Table 2：Y1=A1 ⊙
A2, Y2=A1 ⊙ A2.
Table 2
Fig. 3 shows logic " non-", distance, the operation of " exclusive or non-exclusive " door and its delay storage.Extra electric field, from VCSEL
X, Y polarized light intensity of the certain proportion and delay of X, Y intensity of polarization light of output and the output of periodic polarized lithium columbate crystal
The time change track of degree.(a)：Dotted line：Logic inputs d ω 2；Imaginary point line：Logic inputs d ω 1；Solid line：Extra electric field E0。
(b) extra electric field E0For 0kV/mm；Imaginary point line；The detuning Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ.(c) extra electric field E0
For 0kV/mm；Imaginary point line：The detuning Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ。
Table 3 give logical AND and logical AND non-input and output logical relation and extra electric field and logic it is defeated
The logical relation entered.Logic input detuning (the Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ) compile, logic exports X1With
Y1It is decoded by the certain proportion and two linear polarization light intensity of delay of PPLN output, logic exports X2And Y2By defeated from VCSEL
Two linear polarization light intensity out decode.It can be obtained from table 3：X1=A1A2, X2=A1A2,
Table 3
Table 4 give logical AND and logical AND non-input and output logical relation and extra electric field and logic it is defeated
The logical relation entered.Logic input detuning (the Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ) compile, logic exports X1With
Y1It is decoded by the certain proportion and two linear polarization light intensity of delay of PPLN output, logic exports X2And Y2By defeated from VCSEL
Two linear polarization light intensity out decode.It can be obtained by table 4：
Table 4
Fig. 4 shows logical AND, and non-, or, and or non-operation and its delay storage.Extra electric field is exported from VCSEL
X, Y intensity of polarization light and the output of periodic polarized lithium columbate crystal certain proportion and delay X, Y intensity of polarization light
Time change track.In figure, imaginary point line：The detuning Δ ω of three standard frequenciesΙ,ΔωΠ,ΔωΙΙΙ；Solid black lines：Extra electric field
E0。
Claims (1)
1. controllable full light random logic door, it is characterised in that：Successively include：Tunable continuous wave laser (1), the first optical isolation
Device (2), optical attenuator (3), beam splitter (4), main Vcsel (5), the second optoisolator (6), first
Polarization beam apparatus (7), periodic polarized lithium columbate crystal (8), third optoisolator (9), the second polarization beam apparatus (10), third
Polarization beam apparatus (11), optical amplifier (12), from Vcsel (13), the 4th polarization beam apparatus (14)；
The first plane mirror (15), first are also parallel between the beam splitter (4) and main Vcsel (5)
Half-wave plate (16) and the second half-wave plate (17)；
The second plane mirror is also parallel between first polarization beam apparatus (7) and periodic polarized lithium columbate crystal (8)
(18), the first Faraday rotator (19), third half-wave plate (20)；
The 4th half-wave plate (21), are also parallel between second polarization beam apparatus (10) and third polarization beam apparatus (11)
Two Faraday rotators (22)；
Added with transverse electric field E on periodic polarized lithium columbate crystal (8)0(23)。
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| CN201610170114.XA CN105676560B (en) | 2016-03-22 | 2016-03-22 | Controllable full light random logic door |
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| CN201610170114.XA CN105676560B (en) | 2016-03-22 | 2016-03-22 | Controllable full light random logic door |
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| CN105676560B true CN105676560B (en) | 2018-11-30 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065392B (en) * | 2017-04-12 | 2019-09-24 | 五邑大学 | Restructural dynamic all-optical Chaos logic door |
| CN108919589B (en) * | 2018-07-06 | 2021-04-13 | 五邑大学 | Reconfigurable dynamic all-optical chaotic logic gate capable of storing in delayed mode |
| CN109521624B (en) * | 2018-12-27 | 2020-09-29 | 五邑大学 | Parallel all-optical digital chaotic data selector |
| CN109672533B (en) * | 2019-01-28 | 2021-07-06 | 西南大学 | High-speed key distribution device based on semiconductor laser chaotic synchronization |
| CN115128881B (en) * | 2022-06-13 | 2023-05-30 | 苏州大学 | Multifunctional photoelectric logic gate based on single light source and single detector |
| CN116177483B (en) * | 2023-04-24 | 2023-06-30 | 中北大学 | Method for regulating nanoscale logic gate based on lithium niobate single crystal film external field |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5369656A (en) * | 1993-12-17 | 1994-11-29 | Motorola, Inc. | Inverted drive design for VCSEL-based optical interconnects |
| US5748653A (en) * | 1996-03-18 | 1998-05-05 | The United States Of America As Represented By The Secretary Of The Air Force | Vertical cavity surface emitting lasers with optical gain control (V-logic) |
-
2016
- 2016-03-22 CN CN201610170114.XA patent/CN105676560B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5369656A (en) * | 1993-12-17 | 1994-11-29 | Motorola, Inc. | Inverted drive design for VCSEL-based optical interconnects |
| US5748653A (en) * | 1996-03-18 | 1998-05-05 | The United States Of America As Represented By The Secretary Of The Air Force | Vertical cavity surface emitting lasers with optical gain control (V-logic) |
Non-Patent Citations (3)
| Title |
|---|
| All-Optical Stochastic Logic Gate Based on a VCSEL With Tunable Optical Injection;Matias F. Salvide 等;《IEEE JOURNAL OF QUANTUM ELECTRONICS》;20130801;第49卷(第10期);第887页左栏第1段到第892页左栏第2段 * |
| Controllable optoelectric composite logic gates based on the polarization switching in an optically injected VCSEL;Dongzhou Zhong 等;《OPTICS EXPRESS》;20151105;第23卷(第23期);第29825页第2段到第29831页第2段 * |
| 电光调制对外部光注入垂直腔表面发射激光器的偏振转换及其非线性动力学行为的操控性研究;钟东洲 等;《物理学报》;20151231;第64卷(第11期);第114203-1页到第114203-14页 * |
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