Sc2O3PVA Film for Switching and Mode-Locking Application in Erbium-Doped Fiber Laser Cavity

被引：6

作者：

Zulkipli, N. F. ^{[1
]}

Samsamnun, F. S. M. ^{[1
]}

Rosol, A. H. A. ^{[1
]}

Altuncu, A. ^{[2
]}

Rusdi, M. F. M. ^{[1
]}

Mahyuddin, M. B. H. ^{[1
]}

Khudus, M. I. M. A. ^{[3
]}

Hanafi, E. ^{[1
]}

Harun, S. W. ^{[1
]}

机构：

[1] Univ Malaya, Dept Elect Engn, Photon Engn Lab, Kuala Lumpur 50603, Malaysia

[2] Kutahya Dumlupinar Univ, Photon Technol Applicat & Res Ctr, Dept Elect & Elect Engn, Kutahya, Turkey

[3] Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur, Malaysia

来源：

FIBER AND INTEGRATED OPTICS | 2020年 / 39卷 / 03期

关键词：

Scandium oxide; saturable absorber; Q-switching; rare earth oxide; mode-locked laser; NANOPARTICLES;

D O I：

10.1080/01468030.2020.1805529

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We generated Q-switched and mode-locked pulses by making use of the saturable absorption characteristic of scandium oxide (Sc2O3) film, which was obtained by embedding Sc(2)O(3)nanopowders into polyvinyl alcohol film. The Q-switched laser operated at center wavelength of 1560.5 nm with the maximum pulse energy of 65.6 nJ and 4.4% slope efficiency. With the addition of a 200 m extra single-mode fiber in the ring cavity, a self-starting mode-locked EDFL was implemented. The mode-locked pulses operated at a central wavelength of 1565.4 nm with a repetition rate of 1.0 MHz and a pulse duration of 3.50 ps.

引用

页码：137 / 148

页数：12

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