Chinese Optics Letters, Volume. 15, Issue 5, 051402(2017)
Investigation of ellipticity and pump power in a passively mode-locked fiber laser using the nonlinear polarization rotation technique
Figures & Tables(8)
Fig. 2. Ellipticity,
Fig. 3. Example of a mode-locked pulse from an OSC at 90 mW. The pulse train is given in the inset.
Fig. 4. Pulsewidths at 90 mW pump power at different ellipticity values (a)
Table 1. Ellipticity, DOP, and Azimuth as a Function of Pump Power
View tableView in ArticleTable 1. Ellipticity, DOP, and Azimuth as a Function of Pump Power
Pump Power (mW) Ellipticity, (deg.) DOP (%) Azimuth (deg.) 70 , −34.052 101.182 88.641 , −30.884 101.515 −76.789 , −28.298 101.795 −69.435 80 , −30.624 101.152 −54.777 , −34.14 100.708 −59.948 , −17.089 100.916 −41.235 90 , −34.702 100.361 −59.543 , −37.979 100.272 −72.697 , −20.214 100.82 −42.592 100 , −36.193 100.396 −57.384 , −38.9 100.316 −72.155 , −19.622 100.64. −40.7 110 , −38.927 100.251 −60.201 , −41.798 100.446 −89.813 , −19.462 100.571 −37.401
Table 2. Mode-locked Pulse Characteristics at 90 mW at a Different Ellipticity
View tableView in ArticleTable 2. Mode-locked Pulse Characteristics at 90 mW at a Different Ellipticity
Ellipticity (deg.) Pulsewidth (ps) FWHM (THz) TBP Average Output Power (mW) Pulse Energy (nJ) Peak Power (W) −34.702 0.35 0.944 0.3304 0.6194 0.0248 70.79 −37.979 0.34 1.0192 0.3465 0.6281 0.0251 73.89 −20.214 0.71 0.0325 0.0231 0.7925 0.0317 44.65
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H. Ahmad, S. I. Ooi, M. Z. A. Razak, S. R. Azzuhri, A. A. Jasim, K. Thambiratnam, M. F. Ismail, M. A. Ismail, "Investigation of ellipticity and pump power in a passively mode-locked fiber laser using the nonlinear polarization rotation technique," Chin. Opt. Lett. 15, 051402 (2017)
Paper Information
Category: Lasers and Laser Optics
Received: Nov. 30, 2016
Accepted: Feb. 10, 2017
Published Online: Jul. 23, 2018
The Author Email: H. Ahmad (harith@um.edu.my)
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