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Optical Fiber Communications 4th Edition by Gerd Keiser
النسخة 4الرقم المعياري الدولي: 978-0073380711Optical Fiber Communications 4th Edition by Gerd Keiser
النسخة 4الرقم المعياري الدولي: 978-0073380711 تمرين 6
A step-index multimode fiber with a numerical aperture of 0.20 supports approximately 1000 modes at an 850-nm wavelength.
( a ) What is the diameter of its core
( b ) How many modes does the fiber support at 1320 nm
( c ) How many modes does the fiber support at 1550 nm
( a ) What is the diameter of its core
( b ) How many modes does the fiber support at 1320 nm
( c ) How many modes does the fiber support at 1550 nm
التوضيح
موثّق
موثّق
(a) From Eqs. (2.59)...
Optical Fiber Communications 4th Edition by Gerd Keiser
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