MX9710244A - Selector conmutado optico. - Google Patents
Selector conmutado optico.Info
- Publication number
- MX9710244A MX9710244A MX9710244A MX9710244A MX9710244A MX 9710244 A MX9710244 A MX 9710244A MX 9710244 A MX9710244 A MX 9710244A MX 9710244 A MX9710244 A MX 9710244A MX 9710244 A MX9710244 A MX 9710244A
- Authority
- MX
- Mexico
- Prior art keywords
- optical
- pump
- rare earth
- doped fiber
- arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0009—Construction using wavelength filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0011—Construction using wavelength conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0013—Construction using gating amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0015—Construction using splitting combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0018—Construction using tunable transmitters or receivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
La presente invencion se refiere a un selector optico conmutado por ganancia, que se logra al emplear un amplificador optico de fibra adulterada con tierra rara optica como el elemento de conmutacion per se. Cada uno de los amplificadoresopticos de fibras adulteradas con tierras raras opticas, actua como un conmutador de ENCENDIDO/APAGADO. También, el selector optico conmutado de ganancia de esta invencion es un complemento natural en los sistemas de comunicaciones opticos amplificados opticamente en la actualidad. En una modalidad, esto se logra al emplear un circuito selector de bomba, en conjunto con una pluralidad de bombas y una pluralidad de amplificadores opticos de fibras adulteradas con tierras raras. La bomba particular y el amplificador optico correspondiente se elige por uso de una estructura de verificacion, para determinar que señal se va a seleccionar y dirigir a una salida. En otra modalidad, una estructura de bomba así denominada sintonizada se emplea en conjunto con una pluralidad de filtros y una pluralidad correspondientes de amplificadores opticos de fibras adulteradas con tierras raras. Una estructura de sintonizacion de bomba se emplea para controlar la bomba sintonizable a fin de seleccionar la apropiada de las señales de alimentacionopticas a cualquiera de una pluralidad de longitudes de onda determinadas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/777,891 US5930013A (en) | 1996-12-31 | 1996-12-31 | Optical switched selector |
US08777891 | 1996-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9710244A true MX9710244A (es) | 1998-10-31 |
MXPA97010244A MXPA97010244A (es) | 1999-01-11 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
KR19980064850A (ko) | 1998-10-07 |
CN1190849A (zh) | 1998-08-19 |
CA2220267A1 (en) | 1998-06-30 |
EP0851545A2 (en) | 1998-07-01 |
US5930013A (en) | 1999-07-27 |
JPH10209544A (ja) | 1998-08-07 |
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