Ammonium bromide as a saturable absorbing device for ultrafast photonics

We demonstrate an ammonium bromide/polydimethylsiloxane (NH4Br/PDMS) composite as a saturable absorbing device, exhibiting a modulation depth of 9.3% and a saturation fluence of 102 μJ/cm2 at 1.56 μm wavelength. The laser cavity design was experimentally optimized by strategically arranging passive...

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Bibliographic Details

Main Authors:	Mohd Yusoff, Norita, Chyi, Josephine Liew Ying, Ng, Eng Khoon, Lee, Han Kee, Mayzan, Mohd Zul Hilmi, Alresheedi, Mohammed Thamer, Zainol Abidin, Nadiah Husseini, Md Zain, Ahmad Rifqi, Mahdi, Mohd Adzir
Format:	Article
Language:	en
Published:	Elsevier 2025
Subjects:	Biophysics Biochemistry
Online Access:	http://psasir.upm.edu.my/id/eprint/122800/1/122800.pdf http://psasir.upm.edu.my/id/eprint/122800/ https://www.sciencedirect.com/science/article/pii/S0022231325004855?via%3Dihub
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