Pulse-series 1.57 μm optical parametric oscillator pumped by a Q-switched Nd:YAG laser with a variable reflectivity mirror

J. W. Liu; C. Q. Gao; L. Wang; L. Zou; J. Z. Li

doi:10.1134/S1054660X10190126

Pulse-series 1.57 μm optical parametric oscillator pumped by a Q-switched Nd:YAG laser with a variable reflectivity mirror

J. W. Liu, C. Q. Gao, L. Wang, L. Zou, J. Z. Li

School of Optics and Photonics

Beijing Institute of Technology

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

3 Citations (Scopus)

Abstract

A method of generating 1.57 μm pulse-series eye-safe laser based on optical parametric oscillator (OPO) was developed. The 1.57 μm pulse-series OPO was pumped by a Q-switched Nd:YAG laser with a variable reflectivity unstable resonator. Every pulse-series includes three micro-pulses, and the pulse repetition rates, pulse numbers and pulse intervals were adjustable. The maximum output energy of the 3-micro-pulse-series was 274 mJ. The optical-optical efficiency of the OPO was about 40%.

Original language	English
Pages (from-to)	1886-1889
Number of pages	4
Journal	Laser Physics
Volume	20
Issue number	10
DOIs	https://doi.org/10.1134/S1054660X10190126
Publication status	Published - Oct 2010

Access to Document

10.1134/S1054660X10190126

Cite this

@article{043a35f9cbac437eab178db055eef825,

title = "Pulse-series 1.57 μm optical parametric oscillator pumped by a Q-switched Nd:YAG laser with a variable reflectivity mirror",

abstract = "A method of generating 1.57 μm pulse-series eye-safe laser based on optical parametric oscillator (OPO) was developed. The 1.57 μm pulse-series OPO was pumped by a Q-switched Nd:YAG laser with a variable reflectivity unstable resonator. Every pulse-series includes three micro-pulses, and the pulse repetition rates, pulse numbers and pulse intervals were adjustable. The maximum output energy of the 3-micro-pulse-series was 274 mJ. The optical-optical efficiency of the OPO was about 40%.",

author = "Liu, {J. W.} and Gao, {C. Q.} and L. Wang and L. Zou and Li, {J. Z.}",

year = "2010",

month = oct,

doi = "10.1134/S1054660X10190126",

language = "English",

volume = "20",

pages = "1886--1889",

journal = "Laser Physics",

issn = "1054-660X",

publisher = "Institute of Physics Publishing",

number = "10",

}

TY - JOUR

T1 - Pulse-series 1.57 μm optical parametric oscillator pumped by a Q-switched Nd:YAG laser with a variable reflectivity mirror

AU - Liu, J. W.

AU - Gao, C. Q.

AU - Wang, L.

AU - Zou, L.

AU - Li, J. Z.

PY - 2010/10

Y1 - 2010/10

N2 - A method of generating 1.57 μm pulse-series eye-safe laser based on optical parametric oscillator (OPO) was developed. The 1.57 μm pulse-series OPO was pumped by a Q-switched Nd:YAG laser with a variable reflectivity unstable resonator. Every pulse-series includes three micro-pulses, and the pulse repetition rates, pulse numbers and pulse intervals were adjustable. The maximum output energy of the 3-micro-pulse-series was 274 mJ. The optical-optical efficiency of the OPO was about 40%.

AB - A method of generating 1.57 μm pulse-series eye-safe laser based on optical parametric oscillator (OPO) was developed. The 1.57 μm pulse-series OPO was pumped by a Q-switched Nd:YAG laser with a variable reflectivity unstable resonator. Every pulse-series includes three micro-pulses, and the pulse repetition rates, pulse numbers and pulse intervals were adjustable. The maximum output energy of the 3-micro-pulse-series was 274 mJ. The optical-optical efficiency of the OPO was about 40%.

UR - http://www.scopus.com/inward/record.url?scp=77958518659&partnerID=8YFLogxK

U2 - 10.1134/S1054660X10190126

DO - 10.1134/S1054660X10190126

M3 - Article

AN - SCOPUS:77958518659

SN - 1054-660X

VL - 20

SP - 1886

EP - 1889

JO - Laser Physics

JF - Laser Physics

IS - 10

ER -

Pulse-series 1.57 μm optical parametric oscillator pumped by a Q-switched Nd:YAG laser with a variable reflectivity mirror

Abstract

Access to Document

Other files and links

Fingerprint

Cite this