Q177
For a 3-µm-diameter optical fiber with core and cladding indexes of refraction of 1.545 and 1.510, respectively. The cut off wavelength is.
A.
2.3 µm
B.
1.29 µm
AnswerC.
1.5 µm
D.
3.24 µm
Answer: Option B
Solution
Answer: Option B
No explanation is given for this question Let's Discuss on Board