U
Uwe Griebner
Researcher at Max Planck Society
Publications - 497
Citations - 9325
Uwe Griebner is an academic researcher from Max Planck Society. The author has contributed to research in topics: Laser & Slope efficiency. The author has an hindex of 49, co-authored 469 publications receiving 8403 citations.
Papers
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Journal ArticleDOI
SWCNT-SA mode-locked Tm:LuYO3 ceramic laser delivering 8-optical-cycle pulses at 205 µm
Yongguang Zhao,Li Wang,Yicheng Wang,Jian Zhang,Peng Liu,Xiaodong Xu,Ying Liu,Deyuan Shen,Ji Eun Bae,Tae Gwan Park,Fabian Rotermund,Xavier Mateos,Pavel Loiko,Zhengping Wang,X.F. Xu,Jun Xu,Mark Mero,Uwe Griebner,Valentin Petrov,Weidong Chen +19 more
TL;DR: In this paper, a single-walled carbon nanotube-saturable absorber was used to produce almost chirp-free pulses as short as 57 fs, i.e., 8 optical cycles at a repetition rate of 72.6 MHz (63 mW average power).
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Femtosecond-laser-written hexagonal cladding waveguide in Tm:KLu(WO 4 ) 2 : µ-Raman study and laser operation
Esrom Kifle,Pavel Loiko,Xavier Mateos,Javier R. Vázquez de Aldana,Airan Rodenas,Uwe Griebner,Valentin Petrov,Magdalena Aguiló,Francesc Díaz +8 more
TL;DR: In this paper, a femtosecond-laser-written Tm:KLu(WO4)2 crystal was used to construct a channel waveguide with a hexagonal optical-lattice-like cladding.
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Mode-locked Tm,Ho:KLu(WO(4))(2) laser at 2060 nm using InGaSb-based SESAMs.
Veselin Aleksandrov,Alexander Gluth,Valentin Petrov,Ivan Buchvarov,Günter Steinmeyer,J. Paajaste,Soile Suomalainen,Antti Härkönen,Mircea Guina,Xavier Mateos,Francesc Díaz,Uwe Griebner +11 more
TL;DR: Passive mode-locking of a Tm,Ho:KLu(WO(4))(2) laser operating at 2060 nm using different designs of InGaAsSb quantum-well based semiconductor saturable absorber mirrors (SESAMs) is demonstrated.
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Spectroscopy and efficient laser operation near 1.95μm of Tm3+ in disordered NaLu(WO4)2
Xiumei Han,José María Cano-Torres,Mauricio Rico,Concepción Cascales,Carlos Zaldo,Xavier Mateos,Simon Rivier,Uwe Griebner,Valentin Petrov +8 more
TL;DR: In this paper, continuous wave and tunable laser operation at room temperature with single crystals of Tm-doped NaLu(WO4)2 has been demonstrated with a Ti:sapphire laser pumping and tuning by an intracavity Lyot filter, the Tm3+ emission extended from 1799to2026nm.
Journal ArticleDOI
99 fs Nd:Glass Laser Mode-Locked with Carbon Nanotube Saturable Absorber Mirror
Antonio Agnesi,Alessandro Greborio,Federico Pirzio,Giancarlo Reali,Sun Young Choi,Fabian Rotermund,Uwe Griebner,Valentin Petrov +7 more
TL;DR: In this article, the mode-locked operation of Nd:silicate glass with both single-walled carbon nanotubes (SWCNTs-SAM) and semiconductor saturable absorber mirrors (SESAMs) has been investigated.