Rare-earth Yttrium oxide as Q-switcher in fiber laser system

被引：1

作者：

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

Muhammad, A. R. ^{[2
]}

Rosol, A. H. A. ^{[3
]}

Altuncu, A. ^{[4
]}

Yasin, M. ^{[1
]}

Tiu, Z. C. ^{[5
]}

Harun, S. W. ^{[1
,6
]}

机构：

[1] Airlangga Univ, Fac Sci & Technol, Dept Phys, Surabaya 60115, Indonesia

[2] Univ Kebangsaan Malaysia, Inst Microengn & Nanoelect IMEN, Bangi 43600, Selangor, Malaysia

[3] Airlangga Univ, Fac Adv Technol & Multidiscipline, Dept Engn, Surabaya 60115, Indonesia

[4] Kahayan Dumlupinar Univ, Dept Elect & Elect Engn, Photon Technol Applicat & Res Canter, TR-43100 Kutahya, Turkey

[5] INTI Int Univ, Fac Engn & Quant Surveying, Nilai 71800, Negeri Sembilan, Malaysia

[6] Univ Malaya, Fac Engn, Dept Elect Engn, Kuala Lumpur 50603, Malaysia

来源：

RESULTS IN OPTICS | 2022年 / 8卷

关键词：

Yttrium oxide; Rare-earth oxide; Q -switched technique; Saturable absorber; CO-DOPED FIBER; SATURABLE-ABSORBER;

D O I：

10.1016/j.rio.2022.100252

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Yttrium Oxide (Y2O3), a rare-earth material is used as saturable absorber (SA) to induce Q-switching operation in 1.55 mu m regime. The Y2O3 was embedded into polyvinyl alcohol (PVA) to form a thin film so that it can be easily integrated into an Erbium-doped fiber laser (EDFL) cavity for modulating the cavity loss. A robust and stable Qswitched pulse centered at 1560.53 nm operating wavelength has been obtained with the integration of Y2O3PVA SA in the EDFL cavity. The repetition rate of the Q-switched pulse can be varied from 88.03 kHz to 99.22 kHz with the change of pump power from 128.92 mW to 175.87 mW while the corresponding pulse duration reduces from 3.30 mu s to 2.97 mu s. Also, the analyzed peak power of the pulse increased from 40.92 mW to 52.67 mW within the pump power region.

引用

页数：6

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