ATE349723T1 - Frequenzsynthesizer - Google Patents

Frequenzsynthesizer

Info

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
Application number
AT01978578T
Other languages
English (en)
Inventor
Christopher David Qinet Watson
Alwyn John Qinetiq Malve Seeds
Original Assignee
Qinetiq Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE349723T1 publication Critical patent/ATE349723T1/de

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)
AT01978578T 2000-10-19 2001-10-15 Frequenzsynthesizer ATE349723T1 (de)

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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003090326A1 (en) * 2002-04-17 2003-10-30 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
WO2012099914A1 (en) * 2011-01-18 2012-07-26 University Of Delaware 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
CN111048978B (zh) 2018-10-12 2021-04-20 华为技术有限公司 一种多波长激光器
JP6994128B1 (ja) 2021-03-29 2022-02-03 株式会社Xtia 光コム発生装置
US20240429925A1 (en) * 2023-06-20 2024-12-26 University Of Georgia Research Foundation, Inc. Electro-optic Frequency Comb Generation with Harmonic RF Modulation
CN117240308B (zh) * 2023-08-07 2026-04-14 中国电子科技集团公司第二十九研究所 一种基于光频梳的高性能微波频率合成及控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE60125566D1 (de) 2007-02-08
US6980353B2 (en) 2005-12-27
JP4072053B2 (ja) 2008-04-02
GB0025662D0 (en) 2000-12-06
EP1327298B1 (de) 2006-12-27
WO2002033818A3 (en) 2003-01-30
JP2004512556A (ja) 2004-04-22
AU2002210678A1 (en) 2002-04-29
WO2002033818A2 (en) 2002-04-25
US20040051936A1 (en) 2004-03-18
DE60125566T2 (de) 2007-05-03
EP1327298A2 (de) 2003-07-16
CA2426116A1 (en) 2002-04-25

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