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 Soc Cavi Pirelli S P AfiledCriticalSoc Cavi Pirelli S P A
Priority to PE1990176711ApriorityCriticalpatent/PE4891A1/en
Publication of PE4891A1publicationCriticalpatent/PE4891A1/en
CARACTERIZADA POR COMPRENDER UNA PORCION DE FIBRA OPTICA ACTIVA CON UNA SUSTANCIA EMISORA DE RAYOS LASER Y CONECTADA A LA FIBRA OPTICA DE TELECOMUNICACIONES Y RECIBIENDO LUZ DESDE LA MISMA EN LA LONGITUD DE ONDA DE LA TRANSMISION, ALIMENTADO ADEMAS DESDE UNA FUENTE LUMINOSA A UNA LONGITUD DE ONDA DE BOMBEO MENOR QUE LA DE LA TRANSMISION, LA LUZ DE BOMBEO PUEDE SER ABSORBIDA POR LA FIBRA ACTIVACHARACTERIZED BY UNDERSTANDING A PORTION OF ACTIVE FIBER OPTICS WITH A LASER-RAY-Emitting SUBSTANCE AND CONNECTED TO THE TELECOMMUNICATION FIBER OPTIC AND RECEIVING LIGHT FROM THE SAME IN THE WAVE LENGTH OF A TRANSMISSION FROM A LONG SOURCE OF A LONG SOURCE PUMPING LESS THAN THAT OF TRANSMISSION, PUMPING LIGHT MAY BE ABSORBED BY ACTIVE FIBER
PE1990176711A1990-10-291990-10-29
LOW NOISE OPTICAL AMPLIFICATION UNIT, WITH REFLECTION OF PUMPING POWER
PE4891A1
(en)