Tuning and stability of a singly resonant continous-wave optical parametric oscillator close to degeneracy

Markku Vainio; Cécile Ozanam; Ville Ulvila; Lauri Halonen

doi:10.1364/OE.19.022515

Tuning and stability of a singly resonant continous-wave optical parametric oscillator close to degeneracy

Markku Vainio^*, Cécile Ozanam, Ville Ulvila, Lauri Halonen

^*Corresponding author for this work

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

15 Citations (Scopus)

Abstract

Wavelength tuning and stability characteristics of a singly resonant continuous-wave optical parametric oscillator (cw OPO) in the proximity of signal-idler degeneracy have been studied. The OPO is made singly resonant by using a Bragg grating as a spectral filter in the OPO cavity. The signal-idler frequency difference can be tuned from 0.5 to 7 THz, which makes the OPO suitable for cw THz generation by optical heterodyning. The operation of the OPO within this singly-resonant regime is characterized by a strong self-stabilization effect. A gradual transition to an unstable, doubly-resonant regime is observed for a signal-idler detuning smaller than ~0.5 THz.

Original language	English
Pages (from-to)	22515-22527
Journal	Optics Express
Volume	19
Issue number	23
DOIs	https://doi.org/10.1364/OE.19.022515
Publication status	Published - 2011
MoE publication type	A1 Journal article-refereed

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title = "Tuning and stability of a singly resonant continous-wave optical parametric oscillator close to degeneracy",

abstract = "Wavelength tuning and stability characteristics of a singly resonant continuous-wave optical parametric oscillator (cw OPO) in the proximity of signal-idler degeneracy have been studied. The OPO is made singly resonant by using a Bragg grating as a spectral filter in the OPO cavity. The signal-idler frequency difference can be tuned from 0.5 to 7 THz, which makes the OPO suitable for cw THz generation by optical heterodyning. The operation of the OPO within this singly-resonant regime is characterized by a strong self-stabilization effect. A gradual transition to an unstable, doubly-resonant regime is observed for a signal-idler detuning smaller than ~0.5 THz.",

author = "Markku Vainio and C{\'e}cile Ozanam and Ville Ulvila and Lauri Halonen",

year = "2011",

doi = "10.1364/OE.19.022515",

language = "English",

volume = "19",

pages = "22515--22527",

journal = "Optics Express",

issn = "1094-4087",

publisher = "Optica Publishing Group",

number = "23",

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TY - JOUR

T1 - Tuning and stability of a singly resonant continous-wave optical parametric oscillator close to degeneracy

AU - Vainio, Markku

AU - Ozanam, Cécile

AU - Ulvila, Ville

AU - Halonen, Lauri

PY - 2011

Y1 - 2011

N2 - Wavelength tuning and stability characteristics of a singly resonant continuous-wave optical parametric oscillator (cw OPO) in the proximity of signal-idler degeneracy have been studied. The OPO is made singly resonant by using a Bragg grating as a spectral filter in the OPO cavity. The signal-idler frequency difference can be tuned from 0.5 to 7 THz, which makes the OPO suitable for cw THz generation by optical heterodyning. The operation of the OPO within this singly-resonant regime is characterized by a strong self-stabilization effect. A gradual transition to an unstable, doubly-resonant regime is observed for a signal-idler detuning smaller than ~0.5 THz.

AB - Wavelength tuning and stability characteristics of a singly resonant continuous-wave optical parametric oscillator (cw OPO) in the proximity of signal-idler degeneracy have been studied. The OPO is made singly resonant by using a Bragg grating as a spectral filter in the OPO cavity. The signal-idler frequency difference can be tuned from 0.5 to 7 THz, which makes the OPO suitable for cw THz generation by optical heterodyning. The operation of the OPO within this singly-resonant regime is characterized by a strong self-stabilization effect. A gradual transition to an unstable, doubly-resonant regime is observed for a signal-idler detuning smaller than ~0.5 THz.

U2 - 10.1364/OE.19.022515

DO - 10.1364/OE.19.022515

M3 - Article

SN - 1094-4087

VL - 19

SP - 22515

EP - 22527

JO - Optics Express

JF - Optics Express

IS - 23

ER -

Tuning and stability of a singly resonant continous-wave optical parametric oscillator close to degeneracy

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