Indium tin oxide coated D-shape fiber as saturable absorber for passively Q-switched erbium-doped fiber laser Repository

Indium tin oxide coated D-shape fiber as saturable absorber for passively Q-switched erbium-doped fiber laser

Bilal Nizamani and Afiq Arif Aminuddin Jafry and Muhammad Imran Mustafa Abdul Khudus and Faisal Ahmed Memon and Ahmad Shuhaimi and N. Kasim and Effariza Binti Hanafi and Moh. Yasin and Sulaiman Wadi Harun (2020) Indium tin oxide coated D-shape fiber as saturable absorber for passively Q-switched erbium-doped fiber laser. Optics and Laser Technology, 124. ISSN 0030-3992

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Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

We demonstrated a Q-switched Erbium-doped fiber laser (EDFL) using indium-tin-oxide (ITO) deposited onto D-shape fiber as a saturable absorber (SA). The D-shaped fiber was prepared using polishing wheel technique while the ITO was deposited onto the polished surface using electron beam deposition technique to establish excellent evanescent field interaction between the material and light on the surface of the polished region. The SA device was deployed into EDFL ring cavity to generate Q-switched pulses operating at 1566.4 nm. It was able to initiate pulses as short as 2.3 µs with the highest repetition rate of 52.77 kHz. Stability of the SA is proven as it produced stable pulses within the pump power of 55.2–96.4 mW with signal to noise ratio of 58.6 dB. Q-switched EDFL generates pulses with the output power of 300 µW and pulse energy of 5.68 nJ at 96.4 mW pump power. Therefore, ITO deposited onto D-shape fiber can be deployed as SA in EDFL cavity for portable Q-switched laser source.

Item Type:

Article

Additional Information:

cited By 3

Uncontrolled Keywords:

Erbium; Evanescent fields; Fiber lasers; Fibers; Indium compounds; Optical pumping; Pulse repetition rate; Q switched lasers; Q switching; Signal to noise ratio; Tin oxides, Electron beam depositions; Erbium doped fiber laser; Field interactions; Indium tin oxide; Passively Q-switched; Polished surfaces; Polishing wheels; Q-switched pulse, Saturable absorbers

Subjects:

Q Science > QC Physics > QC1-999 Physics

Divisions:

Artikel Ilmiah > SCOPUS INDEXED JOURNAL

Creators:

Creators	NIM
Bilal Nizamani	UNSPECIFIED
Afiq Arif Aminuddin Jafry	UNSPECIFIED
Muhammad Imran Mustafa Abdul Khudus	UNSPECIFIED
Faisal Ahmed Memon	UNSPECIFIED
Ahmad Shuhaimi	UNSPECIFIED
N. Kasim	UNSPECIFIED
Effariza Binti Hanafi	UNSPECIFIED
Moh. Yasin	NIDN0003126704
Sulaiman Wadi Harun	UNSPECIFIED

Depositing User:

Ika Rudianto

Date Deposited:

04 Feb 2021 01:58

Last Modified:

04 Feb 2021 01:58

URI:

http://repository.unair.ac.id/id/eprint/102313

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