ES2080162T3 - Oscilador. - Google Patents
Oscilador.Info
- Publication number
- ES2080162T3 ES2080162T3 ES90915802T ES90915802T ES2080162T3 ES 2080162 T3 ES2080162 T3 ES 2080162T3 ES 90915802 T ES90915802 T ES 90915802T ES 90915802 T ES90915802 T ES 90915802T ES 2080162 T3 ES2080162 T3 ES 2080162T3
- Authority
- ES
- Spain
- Prior art keywords
- laser diode
- oscillator
- output
- diode
- filter
- 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 - Lifetime
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
- H03B17/00—Generation of oscillations using radiation source and detector, e.g. with interposed variable obturator
Landscapes
- Semiconductor Lasers (AREA)
- Optical Communication System (AREA)
Abstract
EL OSCILADOR DE UNA SOLA FRECUENCIA (10) COMPRENDE UN DIODO LASER (12), UN HAZ DE FIBRAS OPTICAS (22) ACTUANDO COMO FILTRO DE LINEA DE RETARDO, UN FOTODIODO (26) Y UN CIRCUITO DE REALIMENTACION AL DIODO LASER (12) CONTENIENDO UN AMPLIFICADOR (28) Y UN FILTRADO Q INFERIOR ADICIONAL (29, 34). LA SALIDA DEL DIODO LASER (18) SOPORTA UNA SEÑAL DE MODULACION QUE ES FILTRADA A UNA SERIE DE FRECUENCIAS SINCRONICAS O "RESONANTES" POR EL HAZ (22), VUELTO A CONVERTIR EN UNA SEÑAL ELECTRICA POR EL DIODO (26), AMPLIFICADA, Y REDUCIDA A UNA SOLA FRECUENCIA RESONANTE POR EL FILTRADO INFERIOR Q (29, 34). DESPUES SE APLICA AL DIODO LASER (12) COMO REALIMENTACION POSITIVA PARA MODULAR LA SALIDA DEL DIODO (18). LA SALIDA DEL OSCILADOR (10) PUEDE TOMARSE COMO UNA SEÑAL DE MICROONDAS O EN UN PORTADOR OPTICO. LA INVENCION PROPORCIONA UN OSCILADOR INCORPORANDO REALIMENTACION EN UN PORTADOR OPTICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898922681A GB8922681D0 (en) | 1989-10-09 | 1989-10-09 | Oscillator |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2080162T3 true ES2080162T3 (es) | 1996-02-01 |
Family
ID=10664261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90915802T Expired - Lifetime ES2080162T3 (es) | 1989-10-09 | 1990-10-05 | Oscilador. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5210763A (es) |
EP (1) | EP0494979B1 (es) |
JP (1) | JPH05501037A (es) |
DE (1) | DE69023917T2 (es) |
ES (1) | ES2080162T3 (es) |
GB (1) | GB8922681D0 (es) |
WO (1) | WO1991005403A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6363036B1 (en) * | 1998-12-31 | 2002-03-26 | Lighttime, L.L.C. | Light clock |
US6693033B2 (en) | 2000-02-10 | 2004-02-17 | Motorola, Inc. | Method of removing an amorphous oxide from a monocrystalline surface |
US6304153B1 (en) * | 2000-07-19 | 2001-10-16 | Hughes Electronics Corporation | Resonator tuning system |
US6638838B1 (en) | 2000-10-02 | 2003-10-28 | Motorola, Inc. | Semiconductor structure including a partially annealed layer and method of forming the same |
US6673646B2 (en) | 2001-02-28 | 2004-01-06 | Motorola, Inc. | Growth of compound semiconductor structures on patterned oxide films and process for fabricating same |
US20020181915A1 (en) * | 2001-06-01 | 2002-12-05 | Motorola, Inc. | Apparatus for generating an oscillating reference signal and method of manufacture therefore |
US6709989B2 (en) | 2001-06-21 | 2004-03-23 | Motorola, Inc. | Method for fabricating a semiconductor structure including a metal oxide interface with silicon |
US6646293B2 (en) | 2001-07-18 | 2003-11-11 | Motorola, Inc. | Structure for fabricating high electron mobility transistors utilizing the formation of complaint substrates |
US6693298B2 (en) | 2001-07-20 | 2004-02-17 | Motorola, Inc. | Structure and method for fabricating epitaxial semiconductor on insulator (SOI) structures and devices utilizing the formation of a compliant substrate for materials used to form same |
US6667196B2 (en) | 2001-07-25 | 2003-12-23 | Motorola, Inc. | Method for real-time monitoring and controlling perovskite oxide film growth and semiconductor structure formed using the method |
US6589856B2 (en) | 2001-08-06 | 2003-07-08 | Motorola, Inc. | Method and apparatus for controlling anti-phase domains in semiconductor structures and devices |
US6639249B2 (en) | 2001-08-06 | 2003-10-28 | Motorola, Inc. | Structure and method for fabrication for a solid-state lighting device |
US6673667B2 (en) | 2001-08-15 | 2004-01-06 | Motorola, Inc. | Method for manufacturing a substantially integral monolithic apparatus including a plurality of semiconductor materials |
US6916717B2 (en) * | 2002-05-03 | 2005-07-12 | Motorola, Inc. | Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate |
KR100480244B1 (ko) * | 2002-06-03 | 2005-04-06 | 삼성전자주식회사 | 레이저 모듈 |
WO2005064827A1 (en) * | 2003-12-29 | 2005-07-14 | Telefonaktiebolaget Lm Ericsson (Publ). | Temperature compensation for transmission between nodes coupled by a unidirectional fiber ring |
US7587144B2 (en) * | 2004-01-12 | 2009-09-08 | Oewaves, Inc. | Tunable radio frequency and microwave photonic filters |
US7061335B2 (en) * | 2004-04-15 | 2006-06-13 | Oewaves, Inc. | Processing of signals with regenerative opto-electronic circuits |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1366822A (fr) * | 1963-05-13 | 1964-07-17 | Csf | Montage oscillateur électrique à cellule émettrice de lumière |
US3401357A (en) * | 1965-08-11 | 1968-09-10 | Bell Telephone Labor Inc | Electromagnetic wave amplifier oscillator and modulator |
SE414672B (sv) * | 1978-11-16 | 1980-08-11 | Asea Ab | Fiberoptiskt don for metning av fysikaliska storheter sasom kraft, tojning, tryck, acceleration och temperatur |
US4297656A (en) * | 1979-03-23 | 1981-10-27 | Harris Corporation | Plural frequency oscillator employing multiple fiber-optic delay line |
JPH0810848B2 (ja) * | 1986-05-02 | 1996-01-31 | 日本電気株式会社 | 光送信器 |
JPH0690443A (ja) * | 1992-09-21 | 1994-03-29 | Mitsubishi Electric Corp | ベクトル量子化方式フレーム間符号化装置 |
-
1989
- 1989-10-09 GB GB898922681A patent/GB8922681D0/en active Pending
-
1990
- 1990-10-05 EP EP90915802A patent/EP0494979B1/en not_active Expired - Lifetime
- 1990-10-05 WO PCT/GB1990/001539 patent/WO1991005403A1/en active IP Right Grant
- 1990-10-05 JP JP2514798A patent/JPH05501037A/ja active Pending
- 1990-10-05 US US07/855,031 patent/US5210763A/en not_active Expired - Fee Related
- 1990-10-05 DE DE69023917T patent/DE69023917T2/de not_active Expired - Fee Related
- 1990-10-05 ES ES90915802T patent/ES2080162T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69023917D1 (de) | 1996-01-11 |
EP0494979B1 (en) | 1995-11-29 |
DE69023917T2 (de) | 1996-04-18 |
JPH05501037A (ja) | 1993-02-25 |
WO1991005403A1 (en) | 1991-04-18 |
US5210763A (en) | 1993-05-11 |
GB8922681D0 (en) | 1989-11-22 |
EP0494979A1 (en) | 1992-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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