Single-stage gain-clamped L-band EDFA with C-band ASE self-oscillation in ring cavity

Mahdi, Mohd Adzir and A. Bakar, Ahmad Ashrif and Al-Mansoori, Mohammed Hayder and Shaari, S. and Abdul Kadir, Zamzuri (2008) Single-stage gain-clamped L-band EDFA with C-band ASE self-oscillation in ring cavity. Laser Physics Letters, 5 (2). pp. 126-129. ISSN 1612-2011

Full text not available from this repository.

Official URL: http://dx.doi.org/10.1002/lapl.200710095

Abstract

We demonstrate single-stage gain-clamped L-band Er3+-doped fiber amplifier (EDFA) utilizing self-oscillation modes as the control light. The amplifier structure exploits the characteristics of C/L-band coupler to isolate between lasing modes and L-band signal. The self-lasing cavity modes are obtained without any tunable bandpass filter in the loop and generated from the amplified spontaneous emission in the C-band region. The amplifier configuration has lower noise figures as opposed to a dual-stage partially gain-clamped amplifier. The gain and noise figure fluctuations are less than ±0.4 dB in the gain clamping region. The transient analysis confirms that the maximum power excursion is less than 0.3 dB for 10-dB add/drop.

Item Type:Article
Keyword:optical fiber amplifier, Erbium, gain-clamped
Faculty or Institute:Faculty of Engineering
Publisher:Wiley-Blackwell
DOI Number:10.1002/lapl.200710095
Altmetrics:http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1002/lapl.200710095
ID Code:8191
Deposited By: Mardhiah Mat Jusoh
Deposited On:20 Oct 2010 04:50
Last Modified:20 Oct 2010 04:58

Repository Staff Only: Edit item detail

Document Download Statistics

This item has been downloaded for since 20 Oct 2010 04:50.

View statistics for "Single-stage gain-clamped L-band EDFA with C-band ASE self-oscillation in ring cavity"


Universiti Putra Malaysia Institutional Repository

Universiti Putra Malaysia Institutional Repository is an on-line digital archive that serves as a central collection and storage of scientific information and research at the Universiti Putra Malaysia.

Currently, the collections deposited in the IR consists of Master and PhD theses, Master and PhD Project Report, Journal Articles, Journal Bulletins, Conference Papers, UPM News, Newspaper Cuttings, Patents and Inaugural Lectures.

As the policy of the university does not permit users to view thesis in full text, access is only given to the first 24 pages only.