Review Article
Induced Bragg Gratings in Optical Fibers and Waveguides Using an Ultrafast Infrared Laser and a Phase Mask
Table 1
Active fibers evaluated.
| Fiber | Dopant | Loss (dB/m) at nm | Core size | | NA | | | 1532 | 980 | (m) | (nm) | |
| INO EY302 | Er:Yb | 29 | 227 | | 1145 | 0.14 | INO EY305 | Er:Yb | 22 | 477 | 6 | 1200 | 0.18 | INO EY550 | Er:Yb | 11.2 | 593 | | 900 | 0.17 | Coractive EY18-06 | Er:Yb | 58 | 400 | 6 | na | 0.18 | INO Yb214 | Y | 0 | 612 | 6.2 | 900 | 0.12 | INO Er406 | Er | 37 | 18 | 3.4 | 860 | 0.2 | Corguide | Er | 25 | 10 | 6 | na | na | Brown University | Er | 12 | 4 | 8 | na | na |
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