H. Ahmad, J.W. Chiam, M.Z. Samion, M.F. Ismail, S. Mutlu, V. Filiz, S. Savaskan Yilmaz, N. Arsu, M.K.A. Zaini, K. Thambiratnam, L. Bayang, S. Sun, B. Ortaç
In this work, we investigated unprecedented laser-induced rapid synthesis (LIRS) cobalt-based metal-organic framework (Co-MOF) saturable absorber (SA) to generate a conventional soliton pulse in a thulium-doped fiber laser (TDFL). The Co-MOF was drop-casted onto a side-polished fiber (SPF) to prepare the saturable absorber (SA). It exhibited a high modulation depth of 14% and a saturation intensity of 20.7MW/cm2. The pulse produced had a pulse width and center wavelength of 1.34 ps and 1974.2 nm, respectively. The repetition rate of the output was 13.09 MHz, which gives a pulse interval of about 76.4 ps. The beam output reached an average power of 6.56 mW and pulse energy of about 501 pJ before breaking, achieving a maximum peak power of 374 W. © 1965-2012 IEEE.
Universiti Malaya, Photonics Research Centre, Department of Physics, Faculty of Science, Kuala Lumpur, 50603, Malaysia; Universitas Negeri Malang, Faculty of Mathematics and Natural Sciences, Department of Physics, Malang, 65145, Indonesia; Universiti Malaya, Photonics Research Centre, Kuala Lumpur, 50603, Malaysia; Karadeniz Technical University, Department of Chemistry, Trabzon, 61080, Turkey; Bilkent University, National Nanotechnology Research Center (UNAM), Institute of Materials Science Nanotechnology, Ankara, 06800, Turkey; Institute of Membrane Research, Helmholtz-Zentrum Hereon, Geesthacht, 21502, Germany; Yildiz Technical University, Department of Chemistry, Davutpasa Campus, Istanbul, 34220, Turkey; International Islamic University Malaysia, iPQC, Department of Physics, Kuliyyah of Science, Bandar Indera Makhota, Kuantan, 25200, Malaysia; Qingdao University of Technology, Collaborative Innovation Center for Green Intelligent Laser Manufacturing Technology and Equipment of Shandong Province, School of Mechanical and Automotive Engineering, Qingdao, 266520, China
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