### Abstract

Original language | English |
---|---|

Pages (from-to) | 3324-3328 |

Number of pages | 4 |

Journal | Applied Optics |

Volume | 38 |

Issue number | 15 |

Publication status | Published - May 1999 |

### Fingerprint

### Keywords

- lasers
- laser optics
- mode-locked lasers
- nonlinear optics
- amplifiers
- photonics

### Cite this

*Applied Optics*,

*38*(15), 3324-3328.

}

*Applied Optics*, vol. 38, no. 15, pp. 3324-3328.

**Synchronously pumped optical parametric oscillation in periodically poled lithium niobate with 1-W average output power.** / Graf, T.; McConnell, G.; Ferguson, A.I.; Bente, E.; Burns, D.; Dawson, M.D.

Research output: Contribution to journal › Article

TY - JOUR

T1 - Synchronously pumped optical parametric oscillation in periodically poled lithium niobate with 1-W average output power

AU - Graf, T.

AU - McConnell, G.

AU - Ferguson, A.I.

AU - Bente, E.

AU - Burns, D.

AU - Dawson, M.D.

PY - 1999/5

Y1 - 1999/5

N2 - The method presented extracts the demodulated phase from only one fringe pattern. Locally, this method approaches the fringe pattern morphology with the help of a mathematical model. The degree of similarity between the mathematical model and the real fringe is estimated by minimizing a correlation function. To use an optimization process, we have chosen a polynomial form such as a mathematical model. However, the use of a polynomial form induces an identification procedure with the purpose of retrieving the demodulated phase. This method, polynomial modulated phase correlation, is tested on several examples. Its performance, in terms of speed and precision, is presented on very noised fringe patterns.

AB - The method presented extracts the demodulated phase from only one fringe pattern. Locally, this method approaches the fringe pattern morphology with the help of a mathematical model. The degree of similarity between the mathematical model and the real fringe is estimated by minimizing a correlation function. To use an optimization process, we have chosen a polynomial form such as a mathematical model. However, the use of a polynomial form induces an identification procedure with the purpose of retrieving the demodulated phase. This method, polynomial modulated phase correlation, is tested on several examples. Its performance, in terms of speed and precision, is presented on very noised fringe patterns.

KW - lasers

KW - laser optics

KW - mode-locked lasers

KW - nonlinear optics

KW - amplifiers

KW - photonics

UR - http://www.opticsinfobase.org/abstract.cfm?URI=ao-38-15-3324

M3 - Article

VL - 38

SP - 3324

EP - 3328

JO - Applied Optics

JF - Applied Optics

SN - 1559-128X

IS - 15

ER -