Zobrazeno 1 - 4
of 4
pro vyhledávání: '"İbrahim Özdür"'
Publikováno v:
Electronics Letters, Vol 60, Iss 9, Pp n/a-n/a (2024)
Abstract This work demonstrates an actively driven ultra‐low phase noise mode‐locked laser built with all polarization‐maintaining components. The output of the laser is an optical pulse train at 4‐GHz repetition rate and 1.63‐ps pulse widt
Externí odkaz:
https://doaj.org/article/c832e7089bc2457ca7da51f2d6980fa3
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-8 (2019)
In this work, we present the experimental results of a direct detection π-OTDR based distributed acoustic sensor system. The system uses two cascaded acousto-optic modulators in order to generate optical pulses with very high extinction ratio and du
Externí odkaz:
https://doaj.org/article/112db683796c45cb886f97f9204da6c6
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 5, Pp 1316-1324 (2012)
This paper proposes a simple and practical method to amplify signals for space-multiplexed optical transmission. In this amplification technique, the output facet of the multicore or multimode fiber is mapped back to the same type of fiber after pass
Externí odkaz:
https://doaj.org/article/700dc5417c9f4172b511501eb689b62d
Publikováno v:
Conference on Lasers and Electro-Optics.
A distributed acoustic sensor based on phase-sensitive optical time domain reflectometry (-OTDR) and passive 3x3 coupler demodulation is demonstrated which is capable of quantifying strain perturbations at 40 km of a sensing fiber.