Published June 1, 2017 | Version v1
Journal article

1563 nm Q-Switched Brillouin-Raman fiber laser using Graphene as a saturable absorber

  • 1. Department of Electrical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur (Malaysia)
  • 2. Faculty of Electrical Engineering, Universiti Teknologi Mara, 40450 Shah Alam, Selangor (Malaysia)
  • 3. Faculty of Electrical Engineering, Universiti Teknologi MARA, Terengganu Campus, Dungun Branch, 23000 Dungun, Terengganu (Malaysia)

Description

This paper demonstrates a Q-switched Brillouin-Raman fiber laser (BRFL) operating at 1563nm. The BRFL uses a 7.7 km dispersion compensating fiber (DCF) as nonlinear gain medium and graphene as a saturable absorber. As the pump power is increased, the repetition rate increases from 20.80 kHz to 21.99 kHz while the pulse width decreased from 15.45 µs to 12.34 µs. The highest pulse energy is 1407.913 nJ. This result shows that the graphene SA has a high potential to be used for pulsed BRFL generation. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1757-899X/210/1/012055

Additional details

Publishing Information

Journal Title
IOP Conference Series. Materials Science and Engineering (Online)
Journal Volume
210
Journal Issue
1
Journal Page Range
[4 p.]
ISSN
1757-899X

Conference

Title
International technical postgraduate conference
Acronym
Tech-Post 2017
Dates
5-6 Apr 2017
Place
Kuala Lumpur (Malaysia)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49087245
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S77: NANOSCIENCE AND NANOTECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DISPERSIONS; FIBERS; GAIN; GRAPHENE; KHZ RANGE; LASER RADIATION; NONLINEAR PROBLEMS; PULSES; SWITCHES
Descriptors DEC
AMPLIFICATION; CARBON; ELECTRICAL EQUIPMENT; ELECTROMAGNETIC RADIATION; ELEMENTS; EQUIPMENT; FREQUENCY RANGE; NONMETALS; RADIATIONS