Chapter 14 and 15 - Safety and Communication System Basics Flashcards
1
Q
What laser has the lowest risk of injury?
A
Class 1
2
Q
Where should you dispose of fiber debris?
A
Bottle clearly labeled with “For Fiber Waste Only”
3
Q
What laser classification designates a retina-safe laser?
A
Class 1
4
Q
What safety form must be available for review when working with chemicals?
A
MSDS
5
Q
What does the spectral width of a pulse do?
A
It affects optical dispersion
6
Q
What are the main limitations of LEDs?
A
It’s wide spectral width
7
Q
What type of laser has obsoleted the use of LEDs in fiber optic systems?
A
VCSEL 850 nm
8
Q
What term describes the types of fiber’s used in VCSELs?
A
Laser optimized
9
Q
If the amount of received light at the receiver is to great, what must be done to resolve the problem?
A
Attenuator
