
Preguntas sobre óptica y láser

Flashcard
•
Science
•
3rd Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
¿Qué indica el ancho de banda de modulación de un LED?
Back
Indica que es inversamente proporcional al tiempo de vida de los portadores.
2.
FLASHCARD QUESTION
Front
¿Qué significa un valor de dispersión D negativo?
Back
Significa que se adelantan las frecuencias bajas a las altas.
3.
FLASHCARD QUESTION
Front
¿A qué modo corresponde la distribución de potencia en la sección transversal de la fo?
Back
Corresponde al modo LP33.
4.
FLASHCARD QUESTION
Front
¿Qué ocurre con el RIN al aumentar IB, fijando el valor de f?
Back
El RIN disminuye al aumentar IB.
5.
FLASHCARD QUESTION
Front
¿Qué provoca el efecto de supresión de portadora?
Back
Provoca que se anulen determinadas frecuencias.
6.
FLASHCARD QUESTION
Front
¿Qué es un LED?
Back
Un dispositivo que emite luz cuando pasa corriente a través de él.
7.
FLASHCARD QUESTION
Front
¿Qué es la dispersión en óptica?
Back
Es el fenómeno donde diferentes frecuencias de luz se propagan a diferentes velocidades.
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