12-15 July 2011
Saint George Hotel
Africa/Johannesburg timezone
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Efficiency Dependence of Tm3+ -Doped Silica Triple-Clad Fiber Laser

Presented by Mr. Wilfrid NDEBEKA on 14 Jul 2011 from 17:00 to 19:00
Type: Poster Presentation
Session: Poster2
Track: Track C - Lasers, Optics and Spectroscopy

Content

<p>We present measurements of the slope efficiency of a Tm3+ -doped silica triple-clad fiber laser emitting at 2.02 µm using different cooling techniques. The maximum slope efficiency of 53.6 % was obtained at a temperature of 25o C with a maximum output power of 5 W for 19 W of absorbed power at the pump wavelength of 800 nm and 9.9 W threshold. In a slightly different setup, the output power could be increased to 10 W for an absorbed pump power of 32 W.

Level (Hons, MSc, PhD, other)?

PhD

Consider for a student award (Yes / No)?

Yes

Short Paper

Yes

Place

Location:
Room: Asteria


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