Steve Zein

4 Questions 9 Answers 0 Followers

Questions related from Steve Zein

How does the length of tapered fiber affects the mode interference?

I require assistance regarding this issue: How does a change in length of an optical tapered fiber impact the interference between different modes? If an optical fiber sensor relies on mode...

17 April 2023 8,275 8 View

How does the length of tapered fiber affects the mode interference?

I need help concerning this problem: If the length of the optical tapered fiber changes, how this can affect the interference between different modes? Is there any formulas concerning this issue?

17 April 2023 3,584 3 View

In BOTDA systems why we use a CW probe and not pulsed probe at the second end of the fiber?

In distributed fiber optic sensors to generate a stimulated Brillouin scattering we insert a signal at the other end of the fiber. This signal is commonly continuous. I want to know the reason...

10 August 2015 5,189 4 View

Why simplex code and RZ code are used more than hamming code or other codes in distibuted fiber optic sensors?

In OTDR, BOTDR, BOTDA and other distributed sensors the use of coding techniques becomes very popular. This improves the SNR of the system and better spatial resolution is satisfied because the...

04 June 2015 3,389 2 View