Search

Your search keyword '"Abdul Hadi, M.A.W."' showing total 8 results
Start Over Author "Abdul Hadi, M.A.W."
8 results on '"Abdul Hadi, M.A.W."'

7. Aluminum oxide/polydimethylsiloxane-based Q-switched mode-locked erbium-doped fiber laser

Author

Mohd Yusoff, N., Abdul Hadi, M.A.W., Zainol Abidin, N.H., Alresheedi, M.T., Goh, C. S., Mahdi, M.A., Mohd Yusoff, N., Abdul Hadi, M.A.W., Zainol Abidin, N.H., Alresheedi, M.T., Goh, C. S., and Mahdi, M.A.

Abstract

A Q-switched mode-locked (QSML) erbium-doped fiber laser integrating aluminum oxide saturable absorber (Al2O3-SA) is demonstrated. With the help of polydimethylsiloxane polymer, Al2O3 powder was securely transferred on a tapered fiber surface and functioned as SA. A QSML pulse sequence was realized at a central wavelength of 1567.4 nm from 80 to 320 mW pump power with its envelope repetition rate ranging from 30.59 to 77.46 kHz. The short duration of 2.54 µs Q-switched envelope comprised of 8.3 ns ML pulses with 252 nJ pulse energy was realized at the maximum pump power of 320 mW. The high damage threshold of Al2O3-SA of beyond 7 GW/cm2 contributes to the future exploration of bulk metal oxide for high-energy optical pulse generation in near-infrared wavelengths.

Published
2022

Catalog

Books, media, physical & digital resources
See catalog results