ATE349723T1 - Frequenzsynthesizer - Google Patents
FrequenzsynthesizerInfo
- Publication number
- ATE349723T1 ATE349723T1 AT01978578T AT01978578T ATE349723T1 AT E349723 T1 ATE349723 T1 AT E349723T1 AT 01978578 T AT01978578 T AT 01978578T AT 01978578 T AT01978578 T AT 01978578T AT E349723 T1 ATE349723 T1 AT E349723T1
- Authority
- AT
- Austria
- Prior art keywords
- frequency
- output
- synthesiser
- producing
- various methods
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
- H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
- H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
Landscapes
- Optical Communication System (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0025662.8A GB0025662D0 (en) | 2000-10-19 | 2000-10-19 | Frequency synthesiser |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE349723T1 true ATE349723T1 (de) | 2007-01-15 |
Family
ID=9901628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01978578T ATE349723T1 (de) | 2000-10-19 | 2001-10-15 | Frequenzsynthesizer |
Country Status (9)
Country | Link |
---|---|
US (1) | US6980353B2 (de) |
EP (1) | EP1327298B1 (de) |
JP (1) | JP4072053B2 (de) |
AT (1) | ATE349723T1 (de) |
AU (1) | AU2002210678A1 (de) |
CA (1) | CA2426116A1 (de) |
DE (1) | DE60125566T2 (de) |
GB (1) | GB0025662D0 (de) |
WO (1) | WO2002033818A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003221717A1 (en) * | 2002-04-17 | 2003-11-03 | Hrl Laboratories, Llc | Method and apparatus for producing an optical output |
US7603037B2 (en) * | 2003-06-20 | 2009-10-13 | Hrl Laboratories, Llc | Ultra-dense wavelength and subcarrier multiplexed optical and RF/mm-wave transmission system |
GB0417394D0 (en) * | 2004-08-04 | 2004-09-08 | Council Cent Lab Res Councils | Scanning imaging device |
US8494378B2 (en) * | 2006-07-11 | 2013-07-23 | Japan Science And Technology Agency | Synchronous optical signal generating device and synchronous optical signal generating method |
KR100841052B1 (ko) * | 2006-10-11 | 2008-06-24 | 한국표준과학연구원 | 펨토초레이저 광주입잠금을 이용한 주사 광주파수합성기 및상기 광주파수합성기를 이용한 광주파수합성방법 |
US8811439B2 (en) | 2009-11-23 | 2014-08-19 | Seminex Corporation | Semiconductor laser assembly and packaging system |
US8848752B2 (en) | 2011-01-18 | 2014-09-30 | Phase Sensitive Innovations, Inc. | High spectral-purity carrier wave generation by nonlinear optical mixing |
CN103944561B (zh) * | 2014-04-09 | 2017-03-15 | 上海交通大学 | 基于声光移频器的光锁相环实现系统及实现方法 |
JP2017111276A (ja) * | 2015-12-16 | 2017-06-22 | 大学共同利用機関法人自然科学研究機構 | 光シンセサイザ |
WO2018149508A1 (en) | 2017-02-20 | 2018-08-23 | Luz Wavelabs, S.L. | Automatic and programmable signal generation method in the radiofrequency, milimeter wave and terahertz frequency regions with low phase noise, wide frequency tuning range, high modulation bandwidth and high frequency resolution |
JP6994128B1 (ja) * | 2021-03-29 | 2022-02-03 | 株式会社Xtia | 光コム発生装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893353A (en) | 1985-12-20 | 1990-01-09 | Yokogawa Electric Corporation | Optical frequency synthesizer/sweeper |
US5335106A (en) * | 1992-10-30 | 1994-08-02 | Mpb Technologies Inc. | Optically-based frequency synthesizer for generating an electric output signal at a preselected frequency that can be changed over a wide band of frequencies for communication purpose |
JP3033650B2 (ja) * | 1993-06-30 | 2000-04-17 | 安藤電気株式会社 | 光周波数シンセサイザ |
US5379309A (en) * | 1993-08-16 | 1995-01-03 | California Institute Of Technology | High frequency source having heterodyned laser oscillators injection-locked to a mode-locked laser |
US5777778A (en) * | 1996-01-23 | 1998-07-07 | California Institute Of Technology | Multi-Loop opto-electronic microwave oscillator with a wide tuning range |
US6560452B1 (en) * | 2000-11-27 | 2003-05-06 | Rf Micro Devices, Inc. | Oscillator having a transistor formed of a wide bandgap semiconductor material |
JP4567231B2 (ja) * | 2001-04-12 | 2010-10-20 | 株式会社日立製作所 | 波長変換器および波長多重光通信装置 |
-
2000
- 2000-10-19 GB GBGB0025662.8A patent/GB0025662D0/en not_active Ceased
-
2001
- 2001-10-15 EP EP01978578A patent/EP1327298B1/de not_active Expired - Lifetime
- 2001-10-15 WO PCT/GB2001/004570 patent/WO2002033818A2/en active IP Right Grant
- 2001-10-15 JP JP2002536705A patent/JP4072053B2/ja not_active Expired - Fee Related
- 2001-10-15 CA CA002426116A patent/CA2426116A1/en not_active Abandoned
- 2001-10-15 AU AU2002210678A patent/AU2002210678A1/en not_active Abandoned
- 2001-10-15 DE DE60125566T patent/DE60125566T2/de not_active Expired - Lifetime
- 2001-10-15 US US10/399,654 patent/US6980353B2/en not_active Expired - Fee Related
- 2001-10-15 AT AT01978578T patent/ATE349723T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2002033818A3 (en) | 2003-01-30 |
WO2002033818A2 (en) | 2002-04-25 |
AU2002210678A1 (en) | 2002-04-29 |
JP2004512556A (ja) | 2004-04-22 |
US6980353B2 (en) | 2005-12-27 |
US20040051936A1 (en) | 2004-03-18 |
DE60125566T2 (de) | 2007-05-03 |
CA2426116A1 (en) | 2002-04-25 |
EP1327298A2 (de) | 2003-07-16 |
JP4072053B2 (ja) | 2008-04-02 |
GB0025662D0 (en) | 2000-12-06 |
EP1327298B1 (de) | 2006-12-27 |
DE60125566D1 (de) | 2007-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |