S-band Q-switched fiber laser using MoSe2 saturable absorber

被引：57

作者：

Ahmad, H. ^{[1
]}

Ismail, M. A. ^{[1
]}

Sathiyan, S. ^{[2
]}

Reduan, S. A. ^{[1
]}

Ruslan, N. E. ^{[1
]}

Lee, C. Sj. ^{[1
]}

Zulkifli, M. Z. ^{[1
]}

Thambiratnam, K. ^{[1
]}

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

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

机构：

[1] VIT Univ, Sch Elect Engn, Vellore 632014, Tamil Nadu, India

[2] Univ Malaya, Photon Res Ctr, Kuala Lumpur 50603, Malaysia

来源：

OPTICS COMMUNICATIONS | 2017年 / 382卷

关键词：

Fiber laser; S-band; saturable absorber; Molybdenum diselenide; Q-switching; 2-DIMENSIONAL NANOSHEETS; MOLYBDENUM-DISULFIDE; OPTICAL-ABSORPTION; EXFOLIATION; BULK;

D O I：

10.1016/j.optcom.2016.07.010

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A passively Q-switched S-band fiber laser using Molybdenum Diselenide (MoSe2) saturable absorber (SA) is proposed and demonstrated. The SA is fabricated by depositing MoSe2 onto two fiber ferrules using the drop-cast method before heating and connecting the two fiber ferrules to form the SA. The passively Q-switched fiber laser designed using the MoSe2 SA has an operational range of 1491.0-1502.0 nm. The output pulse train has a pulse-width ranging from 2.0 mu s to 1.0 mu s and corresponding repetition rate of between 34.5 kHz and 90 kHz with increasing pump powers, as well as a signal-to-noise of about 35.97 dB. The peak performance of the proposed laser is between 1480.0 and 1490.0 nm, corresponding to the first peak gain region with the S-band. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：93 / 98

页数：6

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