Exam 10: Fiber Splicing Techniques and Requirements

A four-port FBT coupler has 60?W optical power launched into port one. The output powers at ports 2, 3, 4 are 0.0025, 18, and 22 ?W respectively. Find the split ratio?

(Multiple Choice)

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Question 21

Optical fiber couplers are also called as ________________

(Multiple Choice)

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Question 22

The rounding of the fiber ends with a low energy discharge before pressing the fibers together and fusing with a stronger arc is called as

(Multiple Choice)

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Question 23

Which of the following is not used as a flame heating source in fusion splicing?

(Multiple Choice)

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Question 24

A four-port multimode fiber FBT coupler has 50 ?Woptical power launched into port 1. The measured output power at ports 2,3 and 4 are 0.003, 23.0 and 24.5 ?W respectively. Determine the excess loss.

(Multiple Choice)

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Question 25

Showing 21 - 25 of 25

A four-port FBT coupler has 60?W optical power launched into port one. The output powers at ports 2, 3, 4 are 0.0025, 18, and 22 ?W respectively. Find the split ratio?

Optical fiber couplers are also called as ________________

The rounding of the fiber ends with a low energy discharge before pressing the fibers together and fusing with a stronger arc is called as

Which of the following is not used as a flame heating source in fusion splicing?

A four-port multimode fiber FBT coupler has 50 ?Woptical power launched into port 1. The measured output power at ports 2,3 and 4 are 0.003, 23.0 and 24.5 ?W respectively. Determine the excess loss.

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