Study of high stable LD driver for low-noise DPL lasers

Xiu Yong Zhang; Chun Qing Gao; Ming Wei Gao

Study of high stable LD driver for low-noise DPL lasers

Xiu Yong Zhang^*, Chun Qing Gao, Ming Wei Gao

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

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

2 Citations (Scopus)

Abstract

Based on the requirement of the DPL laser with high stability and low-noise to laser diode (LD) driver, a high stable LD driver was developed. The LD driver had a maximal current of 7 A and slow turn-on protection circuit and current overload protection circuit. The mechanism of highly stable driver and the main factors which may influence the current stability were analyzed. The current stability obtained in the LD driver is 2.0 × 10^-4. This LD driver was used in a high stable DPL laser. The power stability of the laser is within 4‰ in 3.5 hours.

Original language	English
Pages (from-to)	778-780+784
Journal	Guangxue Jishu/Optical Technique
Volume	33
Issue number	5
Publication status	Published - Sept 2007

Keywords

Current stability
Laser diode
Slow turn-on

Cite this

@article{c66c040d42d441bdbcc9f364ff9bb82d,

title = "Study of high stable LD driver for low-noise DPL lasers",

abstract = "Based on the requirement of the DPL laser with high stability and low-noise to laser diode (LD) driver, a high stable LD driver was developed. The LD driver had a maximal current of 7 A and slow turn-on protection circuit and current overload protection circuit. The mechanism of highly stable driver and the main factors which may influence the current stability were analyzed. The current stability obtained in the LD driver is 2.0 × 10-4. This LD driver was used in a high stable DPL laser. The power stability of the laser is within 4‰ in 3.5 hours.",

keywords = "Current stability, Laser diode, Slow turn-on",

author = "Zhang, {Xiu Yong} and Gao, {Chun Qing} and Gao, {Ming Wei}",

year = "2007",

month = sep,

language = "English",

volume = "33",

pages = "778--780+784",

journal = "Guangxue Jishu/Optical Technique",

issn = "1002-1582",

publisher = "Optical Technique",

number = "5",

}

TY - JOUR

T1 - Study of high stable LD driver for low-noise DPL lasers

AU - Zhang, Xiu Yong

AU - Gao, Chun Qing

AU - Gao, Ming Wei

PY - 2007/9

Y1 - 2007/9

N2 - Based on the requirement of the DPL laser with high stability and low-noise to laser diode (LD) driver, a high stable LD driver was developed. The LD driver had a maximal current of 7 A and slow turn-on protection circuit and current overload protection circuit. The mechanism of highly stable driver and the main factors which may influence the current stability were analyzed. The current stability obtained in the LD driver is 2.0 × 10-4. This LD driver was used in a high stable DPL laser. The power stability of the laser is within 4‰ in 3.5 hours.

AB - Based on the requirement of the DPL laser with high stability and low-noise to laser diode (LD) driver, a high stable LD driver was developed. The LD driver had a maximal current of 7 A and slow turn-on protection circuit and current overload protection circuit. The mechanism of highly stable driver and the main factors which may influence the current stability were analyzed. The current stability obtained in the LD driver is 2.0 × 10-4. This LD driver was used in a high stable DPL laser. The power stability of the laser is within 4‰ in 3.5 hours.

KW - Current stability

KW - Laser diode

KW - Slow turn-on

UR - http://www.scopus.com/inward/record.url?scp=35548936104&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:35548936104

SN - 1002-1582

VL - 33

SP - 778-780+784

JO - Guangxue Jishu/Optical Technique

JF - Guangxue Jishu/Optical Technique

IS - 5

ER -

Study of high stable LD driver for low-noise DPL lasers

Abstract

Keywords

Other files and links

Fingerprint

Cite this