Passive mode locking of Yb:KLuW using a single-walled carbon nanotube saturable absorber.

Passive mode locking of Yb:KLuW using a single-walled carbon nanotube saturable absorber.
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DOI:
10.1364/ol.33.000729
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发表时间:
2008-04
期刊:
影响因子:
3.6
通讯作者:
A. Schmidt;S. Rivier;G. Steinmeyer;J. Yim;W. Cho;Soonil Lee;F. Rotermund;M. Pujol;X. Mateos;M. Aguiló;F. Díaz;V. Petrov;U. Griebner
A. Schmidt;S. Rivier;G. Steinmeyer;J. Yim;W. Cho;Soonil Lee;F. Rotermund;M. Pujol;X. Mateos;M. Aguiló;F. Díaz;V. Petrov;U. Griebner
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
A. Schmidt;S. Rivier;G. Steinmeyer;J. Yim;W. Cho;Soonil Lee;F. Rotermund;M. Pujol;X. Mateos;M. Aguiló;F. Díaz;V. Petrov;U. Griebner

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据我们所知,首次证明了单壁碳纳米管可饱和吸收体(SWCNT-SA)在1微米光谱范围内实现了掺Yb体激光器的锁模。Yb:KLuW激光器的被动锁模导致在1048 nm处的近变换限制脉冲短至115 fs。此外,SWCNT-SA的非线性响应进行了测量,产生的调制深度为0.25%和弛豫时间为750 fs。
Mode locking of an Yb-doped bulk laser in the 1 microm spectral range using a single-walled carbon nanotube saturable absorber (SWCNT-SA) is demonstrated for the first time, to our knowledge. Passive mode locking of an Yb:KLuW laser resulted in nearly transform-limited pulses as short as 115 fs at 1048 nm. In addition, the nonlinear response of the SWCNT-SA was measured, yielding a modulation depth of 0.25% and a relaxation time of 750 fs.