JP4378460B2 - 光蓄積器 - Google Patents
光蓄積器 Download PDFInfo
- Publication number
- JP4378460B2 JP4378460B2 JP2003291659A JP2003291659A JP4378460B2 JP 4378460 B2 JP4378460 B2 JP 4378460B2 JP 2003291659 A JP2003291659 A JP 2003291659A JP 2003291659 A JP2003291659 A JP 2003291659A JP 4378460 B2 JP4378460 B2 JP 4378460B2
- Authority
- JP
- Japan
- Prior art keywords
- quantum
- quantum dots
- quantum dot
- field light
- field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Description
E(nx,ny,nz)=h2/8π2m(π/L)2(nx 2+ny 2+nz 2)・・・・・(1)
この式(1)に基づき、各量子ドット12、13のE(nx,ny,nz)を計算する。ここで第1の量子ドット12と第2の量子ドット13の辺長比が、およそ1:√2であるとき、第1の量子ドット12における量子準位が(1,1,1)であるときのE(111)と、第2の量子ドット13における量子準位が(2,1,1)であるときのE(211)とが等しくなる。即ち、第1の量子ドット12の量子準位(1,1,1)と、第2の量子ドット13の量子準位(2,1,1)は、励起子の励起エネルギー準位が共鳴する関係にある。実際これらの間で共鳴を起こさせるために、第1の量子ドット12における量子準位(1,1,1)に対応する波長をもつ近接場光Aを、第1の量子ドット12へ照射する。
Claims (1)
- 誘電性の基板と、
供給された近接場光による反平行の双極子−双極子相互作用に基づいて互いに共鳴するエネルギー準位を有し、上記近接場光の波長以下のサイズからなる偶数個の量子ドットとを備え、
上記偶数個の量子ドットは、その間隔が上記近接場光の波長以下となるように上記基板上に形成されており、
量子ドットそれぞれに上記基板上に形成したプラズモン導波路又は近接場光プローブを介して供給する近接場光を蓄積し、
上記量子ドットがCuClからなり、共鳴関係を成す各量子ドットの辺長比が1:√2であり、
上記量子ドットが隣接している領域を近接場光学顕微鏡により分光観測したときの差分発光スペクトルの立ち上がり時間が180psであり、また当該差分発光スペクトルの緩和時間は、2.9nsとなるように上記量子ドットの間隔が形成されてなること
を特徴とする光蓄積器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003291659A JP4378460B2 (ja) | 2003-08-11 | 2003-08-11 | 光蓄積器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003291659A JP4378460B2 (ja) | 2003-08-11 | 2003-08-11 | 光蓄積器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005064200A JP2005064200A (ja) | 2005-03-10 |
JP4378460B2 true JP4378460B2 (ja) | 2009-12-09 |
Family
ID=34369279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003291659A Expired - Fee Related JP4378460B2 (ja) | 2003-08-11 | 2003-08-11 | 光蓄積器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4378460B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4805663B2 (ja) * | 2005-11-30 | 2011-11-02 | 株式会社東芝 | 近接場導波路、近接場導波方法、および光シフトレジスタ |
CN103415925A (zh) * | 2010-11-03 | 2013-11-27 | L·皮尔·德罗什蒙 | 具有单片集成的量子点器件的半导体芯片载体及其制造方法 |
-
2003
- 2003-08-11 JP JP2003291659A patent/JP4378460B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005064200A (ja) | 2005-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Noda et al. | Spontaneous-emission control by photonic crystals and nanocavities | |
Shields | Semiconductor quantum light sources | |
Liu et al. | Advances in inorganic and hybrid perovskites for miniaturized lasers | |
JP4921038B2 (ja) | 共振器及びこれを用いた発光素子 | |
US20090074355A1 (en) | Photonically-coupled nanoparticle quantum systems and methods for fabricating the same | |
De La Rue et al. | Photonic crystal devices: some basics and selected topics | |
JP4378460B2 (ja) | 光蓄積器 | |
JP5869986B2 (ja) | フォトニック結晶光共振器 | |
JP4290663B2 (ja) | 演算回路 | |
JP2006215484A (ja) | 量子ドットを用いた光接続装置 | |
JP2006323410A (ja) | 量子ドットによる波長変換素子 | |
JP5142908B2 (ja) | ノッチゲート素子 | |
US20220344541A1 (en) | Optically Active Quantum Dot Defined By Gates | |
JP5065320B2 (ja) | 量子ドットを用いた光遅延器 | |
Chattaraj et al. | On-chip integrated single photon source-optically resonant metastructure based scalable quantum optical circuits | |
JP3947748B2 (ja) | 量子ドットによる光増幅器 | |
KR102421941B1 (ko) | 단일 양자 광원 유도 및 조절 시스템 및 단일 양자 광원 유도 및 조절 방법 | |
JP5052827B2 (ja) | 量子ドットを用いた光デバイス | |
Staude et al. | All-dielectric resonant meta-optics goes active | |
JP4913016B2 (ja) | 量子ドットを用いた光伝送路 | |
JP2006313930A (ja) | 量子ドットによる近接場光集光器 | |
JP5165316B2 (ja) | ナノフォトニックデバイス | |
JP3923481B2 (ja) | ナノ光d/aコンバータ | |
JP5014937B2 (ja) | 量子ドットを用いた光遅延器 | |
JP4393485B2 (ja) | 量子ドットによる光ゲート素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20061221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070116 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070302 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070403 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20070425 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070604 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20070604 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070604 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070731 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071001 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20071005 |
|
A912 | Removal of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20071026 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20090626 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090713 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090814 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131002 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |