Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode

N. K. Metzger; V. F. Olle; A. Wonfor; R. V. Penty; I. H. White; M. Mazilu; C. T. A. Brown; W. Sibbett

doi:10.1364/OE.20.007022

Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode

N. K. Metzger^*, V. F. Olle, A. Wonfor, R. V. Penty, I. H. White, M. Mazilu, C. T. A. Brown, W. Sibbett

^*Corresponding author for this work

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

113 Downloads (Pure)

Abstract

A control algorithm is presented that addresses the stability issues inherent to the operation of monolithic mode-locked laser diodes. It enables a continuous pulse duration tuning without any onset of Q-switching instabilities. A demonstration of the algorithm performance is presented for two radically different laser diode geometries and continuous pulse duration tuning between 0.5 ps to 2.2 ps and 1.2 ps to 10.2 ps is achieved. With practical applications in mind, this algorithm also facilitates control over performance parameters such as output power and wavelength during pulse duration tuning. The developed algorithm enables the user to harness the operational flexibility from such a laser with 'push-button' simplicity. (C) 2012 Optical Society of America

Original language	English
Pages (from-to)	7022-7034
Number of pages	13
Journal	Optics Express
Volume	20
Issue number	7
DOIs	https://doi.org/10.1364/OE.20.007022
Publication status	Published - 26 Mar 2012

Keywords

SEMICONDUCTOR-LASERS
OPTICAL CLOCK

Access to Document

10.1364/OE.20.007022

Download PDFFinal published version, 2 MB

Cite this

@article{3226943a70ba4ae7beb4a791b1d7b6ea,

title = "Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode",

abstract = "A control algorithm is presented that addresses the stability issues inherent to the operation of monolithic mode-locked laser diodes. It enables a continuous pulse duration tuning without any onset of Q-switching instabilities. A demonstration of the algorithm performance is presented for two radically different laser diode geometries and continuous pulse duration tuning between 0.5 ps to 2.2 ps and 1.2 ps to 10.2 ps is achieved. With practical applications in mind, this algorithm also facilitates control over performance parameters such as output power and wavelength during pulse duration tuning. The developed algorithm enables the user to harness the operational flexibility from such a laser with 'push-button' simplicity. (C) 2012 Optical Society of America",

keywords = "SEMICONDUCTOR-LASERS, OPTICAL CLOCK",

author = "Metzger, {N. K.} and Olle, {V. F.} and A. Wonfor and Penty, {R. V.} and White, {I. H.} and M. Mazilu and Brown, {C. T. A.} and W. Sibbett",

year = "2012",

month = mar,

day = "26",

doi = "10.1364/OE.20.007022",

language = "English",

volume = "20",

pages = "7022--7034",

journal = "Optics Express",

issn = "1094-4087",

publisher = "OSA Publishing",

number = "7",

}

TY - JOUR

T1 - Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode

AU - Metzger, N. K.

AU - Olle, V. F.

AU - Wonfor, A.

AU - Penty, R. V.

AU - White, I. H.

AU - Mazilu, M.

AU - Brown, C. T. A.

AU - Sibbett, W.

PY - 2012/3/26

Y1 - 2012/3/26

N2 - A control algorithm is presented that addresses the stability issues inherent to the operation of monolithic mode-locked laser diodes. It enables a continuous pulse duration tuning without any onset of Q-switching instabilities. A demonstration of the algorithm performance is presented for two radically different laser diode geometries and continuous pulse duration tuning between 0.5 ps to 2.2 ps and 1.2 ps to 10.2 ps is achieved. With practical applications in mind, this algorithm also facilitates control over performance parameters such as output power and wavelength during pulse duration tuning. The developed algorithm enables the user to harness the operational flexibility from such a laser with 'push-button' simplicity. (C) 2012 Optical Society of America

AB - A control algorithm is presented that addresses the stability issues inherent to the operation of monolithic mode-locked laser diodes. It enables a continuous pulse duration tuning without any onset of Q-switching instabilities. A demonstration of the algorithm performance is presented for two radically different laser diode geometries and continuous pulse duration tuning between 0.5 ps to 2.2 ps and 1.2 ps to 10.2 ps is achieved. With practical applications in mind, this algorithm also facilitates control over performance parameters such as output power and wavelength during pulse duration tuning. The developed algorithm enables the user to harness the operational flexibility from such a laser with 'push-button' simplicity. (C) 2012 Optical Society of America

KW - SEMICONDUCTOR-LASERS

KW - OPTICAL CLOCK

U2 - 10.1364/OE.20.007022

DO - 10.1364/OE.20.007022

M3 - Article

C2 - 22453382

VL - 20

SP - 7022

EP - 7034

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 7

ER -

Algorithm-based continuous pulse duration tuning and performance control of a mode-locked laser diode

Abstract

Keywords

Access to Document

Fingerprint

Cite this