Stable operation of a cw optical parametric oscillator near the signal–idler degeneracy

Markku Vainio; Lauri Halonen

doi:10.1364/OL.36.000475

Stable operation of a cw optical parametric oscillator near the signal–idler degeneracy

Markku Vainio, Lauri Halonen (Corresponding Author)

VTT Technical Research Centre of Finland

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

17 Citations (Scopus)

Abstract

The frequency stability of a cw optical parametric oscillator (cw OPO) near the signal–idler degeneracy has been studied. The strong tendency of a near-degenerate OPO to mode hop has been suppressed by using a bulk Bragg grating as a spectral filter in the OPO cavity. An experimental demonstration of stable parametric oscillation in a single longitudinal mode of the OPO cavity is reported, together with the capability of tuning the signal–idler difference frequency from 1 to 4 THz. The OPO has potential use in cw terahertz generation.

Original language	English
Pages (from-to)	475-477
Journal	Optics Letters
Volume	36
Issue number	4
DOIs	https://doi.org/10.1364/OL.36.000475
Publication status	Published - 2011
MoE publication type	A1 Journal article-refereed

Keywords

oscillators
frequency stability

Access to Document

10.1364/OL.36.000475

Fingerprint Dive into the research topics of 'Stable operation of a cw optical parametric oscillator near the signal–idler degeneracy'. Together they form a unique fingerprint.

Cite this

@article{142f1d3d0d5844c1ba0e0734645910b4,

title = "Stable operation of a cw optical parametric oscillator near the signal–idler degeneracy",

abstract = "The frequency stability of a cw optical parametric oscillator (cw OPO) near the signal–idler degeneracy has been studied. The strong tendency of a near-degenerate OPO to mode hop has been suppressed by using a bulk Bragg grating as a spectral filter in the OPO cavity. An experimental demonstration of stable parametric oscillation in a single longitudinal mode of the OPO cavity is reported, together with the capability of tuning the signal–idler difference frequency from 1 to 4 THz. The OPO has potential use in cw terahertz generation.",

keywords = "oscillators, frequency stability",

author = "Markku Vainio and Lauri Halonen",

year = "2011",

doi = "10.1364/OL.36.000475",

language = "English",

volume = "36",

pages = "475--477",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "Optical Society of America OSA",

number = "4",

}

TY - JOUR

T1 - Stable operation of a cw optical parametric oscillator near the signal–idler degeneracy

AU - Vainio, Markku

AU - Halonen, Lauri

PY - 2011

Y1 - 2011

N2 - The frequency stability of a cw optical parametric oscillator (cw OPO) near the signal–idler degeneracy has been studied. The strong tendency of a near-degenerate OPO to mode hop has been suppressed by using a bulk Bragg grating as a spectral filter in the OPO cavity. An experimental demonstration of stable parametric oscillation in a single longitudinal mode of the OPO cavity is reported, together with the capability of tuning the signal–idler difference frequency from 1 to 4 THz. The OPO has potential use in cw terahertz generation.

AB - The frequency stability of a cw optical parametric oscillator (cw OPO) near the signal–idler degeneracy has been studied. The strong tendency of a near-degenerate OPO to mode hop has been suppressed by using a bulk Bragg grating as a spectral filter in the OPO cavity. An experimental demonstration of stable parametric oscillation in a single longitudinal mode of the OPO cavity is reported, together with the capability of tuning the signal–idler difference frequency from 1 to 4 THz. The OPO has potential use in cw terahertz generation.

KW - oscillators

KW - frequency stability

U2 - 10.1364/OL.36.000475

DO - 10.1364/OL.36.000475

M3 - Article

VL - 36

SP - 475

EP - 477

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 4

ER -