CA2728950C - Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux - Google Patents

Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux Download PDF

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Publication number
CA2728950C
CA2728950C CA2728950A CA2728950A CA2728950C CA 2728950 C CA2728950 C CA 2728950C CA 2728950 A CA2728950 A CA 2728950A CA 2728950 A CA2728950 A CA 2728950A CA 2728950 C CA2728950 C CA 2728950C
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Prior art keywords
sample
interferogram
material processing
processing beam
imaging
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CA2728950A
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CA2728950A1 (fr
Inventor
Paul J. L. Webster
James M. Fraser
Victor X. D. Yang
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IPG Photonics Corp
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IPG Photonics Corp
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Priority to CA3190196A priority Critical patent/CA3190196A1/fr
Publication of CA2728950A1 publication Critical patent/CA2728950A1/fr
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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Il est décrit des procédés et systèmes permettant dutiliser linterférométrie optique dans le cadre de procédés de modification de matériaux tels que des applications de laser chirurgical ou de soudure. Une source optique dimagerie produit une lumière dimagerie. Un dispositif de commande par rétroaction commande au moins un paramètre de traitement du procédé de modification de matériaux sur la base dune sortie interférométrique produite à laide de la lumière dimagerie. Il est décrit un procédé de traitement dinterférogrammes basé sur un filtrage homodyne. Il est décrit un procédé de production dun enregistrement dun procédé de modification de matériaux à laide dune sortie dinterférométrie.
CA2728950A 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux Active CA2728950C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3190196A CA3190196A1 (fr) 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38649610P 2010-09-25 2010-09-25
US61/386,496 2010-09-25

Related Child Applications (1)

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CA3190196A Division CA3190196A1 (fr) 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux

Publications (2)

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CA2728950A1 CA2728950A1 (fr) 2012-03-25
CA2728950C true CA2728950C (fr) 2023-04-11

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CA3190196A Pending CA3190196A1 (fr) 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux
CA2728950A Active CA2728950C (fr) 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux

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CA3190196A Pending CA3190196A1 (fr) 2010-09-25 2011-01-21 Procedes et systemes d'imagerie coherente a regulation de retroaction pour la modification de materiaux

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012037694A2 (fr) 2010-09-25 2012-03-29 Queen's University At Kingston Procédés et systèmes d'imagerie cohérente et de commande par rétroaction permettant une modification de matériaux
US10124410B2 (en) 2010-09-25 2018-11-13 Ipg Photonics Corporation Methods and systems for coherent imaging and feedback control for modification of materials
PL2972479T3 (pl) 2013-03-13 2021-04-19 Ipg Photonics (Canada) Inc. Sposoby i układy do charakteryzacji właściwości obróbki laserem poprzez pomiar dynamiki kapilary z zastosowaniem interferometrii
JP2021520247A (ja) 2018-04-03 2021-08-19 コンバージェント デンタル， インコーポレイテッド 外科手術用途のためのレーザシステム
CN111122568B (zh) 2018-11-01 2022-04-22 华中科技大学苏州脑空间信息研究院 一种高通量光学层析成像方法及成像系统
CN112699508B (zh) * 2021-01-06 2023-04-18 广东海洋大学 一种基于傅里叶插值的三维粗糙表面接触模型构造方法
CN114374779B (zh) * 2021-12-16 2023-06-20 中国科学院上海高等研究院 一种全光场成像相机及其成像方法及全光场成像装置

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CA3190196A1 (fr) 2012-03-25
CA2728950A1 (fr) 2012-03-25

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