CN111822886B - 一种微流控芯片微通道的多焦点超快激光制备装置及方法 - Google Patents
一种微流控芯片微通道的多焦点超快激光制备装置及方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502707—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the manufacture of the container or its components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/50—Working by transmitting the laser beam through or within the workpiece
- B23K26/55—Working by transmitting the laser beam through or within the workpiece for creating voids inside the workpiece, e.g. for forming flow passages or flow patterns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0874—Three dimensional network
Abstract
Description
Claims (16)
Priority Applications (2)
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CN202010527388.6A CN111822886B (zh) | 2020-06-11 | 2020-06-11 | 一种微流控芯片微通道的多焦点超快激光制备装置及方法 |
US17/329,251 US20210283722A1 (en) | 2020-06-11 | 2021-05-25 | Device and method for precessing micro-channel on microfluidic chip using multi-focus ultrafast laser |
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CN202010527388.6A CN111822886B (zh) | 2020-06-11 | 2020-06-11 | 一种微流控芯片微通道的多焦点超快激光制备装置及方法 |
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CN111822886A CN111822886A (zh) | 2020-10-27 |
CN111822886B true CN111822886B (zh) | 2022-11-22 |
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Families Citing this family (7)
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CN112570897B (zh) * | 2020-11-17 | 2023-03-24 | 华东师范大学重庆研究院 | 飞秒脉冲簇产生方法及石英微流控芯片制造装置 |
CN112894128B (zh) * | 2021-02-02 | 2022-06-17 | 北京大学 | 耐高温ⅱ型光波导加工方法、系统及耐高温ⅱ型双线波导 |
CN113031149B (zh) * | 2021-04-06 | 2022-03-18 | 上海大学 | 基于微流控型双光子激光直写技术的超长三维纳米光纤制备系统及方法 |
CN113720842B (zh) * | 2021-08-30 | 2023-04-18 | 武汉大学 | 一种生物样品成像辅助装置、生物样品成像系统及方法 |
CN115113327A (zh) * | 2022-07-05 | 2022-09-27 | 中山大学 | 一种oam放大器制备装置、方法及oam放大器 |
CN115055137B (zh) * | 2022-08-04 | 2024-02-06 | 之江实验室 | 一种微反应器的加工方法 |
CN116430678B (zh) * | 2023-03-23 | 2024-02-06 | 华中科技大学 | 一种基于多焦点超透镜的飞秒激光直写系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101965242A (zh) * | 2008-03-07 | 2011-02-02 | Imra美国公司 | 利用超短脉冲激光的透明材料加工 |
CN104646837A (zh) * | 2013-11-19 | 2015-05-27 | 罗芬-新纳技术公司 | 电/机械微芯片以及使用超快激光脉冲群的制造方法 |
CN104808268A (zh) * | 2014-01-29 | 2015-07-29 | 西安交通大学 | 多焦点透镜及其加工设备、加工方法 |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6149988A (en) * | 1986-09-26 | 2000-11-21 | Semiconductor Energy Laboratory Co., Ltd. | Method and system of laser processing |
CA2246329A1 (en) * | 1996-05-17 | 1997-11-27 | Electro Scientific Industries, Inc. | Method employing uv laser pulses of varied energy density to form blind vias in multilayered targets |
US6303903B1 (en) * | 1999-08-11 | 2001-10-16 | Matsushita Electric Industrial Co., Ltd | Method and apparatus for determining focus position of a laser |
US6878900B2 (en) * | 2000-01-27 | 2005-04-12 | National Research Council Of Canada | Method and apparatus for repair of defects in materials with short laser pulses |
US6929886B2 (en) * | 2001-01-02 | 2005-08-16 | U-C-Laser Ltd. | Method and apparatus for the manufacturing of reticles |
US6762124B2 (en) * | 2001-02-14 | 2004-07-13 | Avery Dennison Corporation | Method for patterning a multilayered conductor/substrate structure |
US6586704B1 (en) * | 2001-05-15 | 2003-07-01 | The United States Of America As Represented By The United States Department Of Energy | Joining of materials using laser heating |
JP2003305585A (ja) * | 2001-09-11 | 2003-10-28 | Seiko Epson Corp | レーザー加工方法および加工装置 |
AU2002952384A0 (en) * | 2002-10-31 | 2002-11-14 | Swinburne University Of Technology | Structures |
US6747243B1 (en) * | 2002-12-24 | 2004-06-08 | Novellus Systems, Inc. | Spot cleaning of particles after inspection |
US20050064137A1 (en) * | 2003-01-29 | 2005-03-24 | Hunt Alan J. | Method for forming nanoscale features and structures produced thereby |
GB2402230B (en) * | 2003-05-30 | 2006-05-03 | Xsil Technology Ltd | Focusing an optical beam to two foci |
US7754609B1 (en) * | 2003-10-28 | 2010-07-13 | Applied Materials, Inc. | Cleaning processes for silicon carbide materials |
US8383982B2 (en) * | 2004-06-18 | 2013-02-26 | Electro Scientific Industries, Inc. | Methods and systems for semiconductor structure processing using multiple laser beam spots |
US20080124816A1 (en) * | 2004-06-18 | 2008-05-29 | Electro Scientific Industries, Inc. | Systems and methods for semiconductor structure processing using multiple laser beam spots |
US7893384B2 (en) * | 2004-12-07 | 2011-02-22 | Chosen Technologies, Inc. | Systems and methods for laser material manipulation |
US7528342B2 (en) * | 2005-02-03 | 2009-05-05 | Laserfacturing, Inc. | Method and apparatus for via drilling and selective material removal using an ultrafast pulse laser |
US7615722B2 (en) * | 2006-07-17 | 2009-11-10 | Coherent, Inc. | Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers |
CN101028671A (zh) * | 2007-04-09 | 2007-09-05 | 中国科学院西安光学精密机械研究所 | 超短脉冲激光并行微加工方法及设备 |
DE102007019812B4 (de) * | 2007-04-26 | 2021-08-26 | Carl Zeiss Meditec Ag | Laserchirurgische Vorrichtung zur Augenbehandlung |
US20090061161A1 (en) * | 2007-08-27 | 2009-03-05 | Lynn Sheehan | Laser patterning of a cross-linked polymer |
CN101538734B (zh) * | 2009-03-19 | 2011-05-25 | 浙江大学 | Si衬底上生长Zn1-xMgxO晶体薄膜的方法 |
US8329117B2 (en) * | 2009-05-14 | 2012-12-11 | Canon U.S. Life Sciences, Inc. | Microfluidic chip features for optical and thermal isolation |
TWI410380B (zh) * | 2009-11-11 | 2013-10-01 | Ind Tech Res Inst | 光敏玻璃微結構之製造方法及用以製造該微結構之系統 |
US8951819B2 (en) * | 2011-07-11 | 2015-02-10 | Applied Materials, Inc. | Wafer dicing using hybrid split-beam laser scribing process with plasma etch |
CN102689092A (zh) * | 2012-06-15 | 2012-09-26 | 合肥知常光电科技有限公司 | 一种使用双激光光束的太阳能晶圆精密加工方法及装置 |
US20140083984A1 (en) * | 2012-09-23 | 2014-03-27 | Timothy Gerke | Formation Of Laser Induced Periodic Surface Structures (LIPSS) With Picosecond Pulses |
US20150034613A1 (en) * | 2013-08-02 | 2015-02-05 | Rofin-Sinar Technologies Inc. | System for performing laser filamentation within transparent materials |
US9102011B2 (en) * | 2013-08-02 | 2015-08-11 | Rofin-Sinar Technologies Inc. | Method and apparatus for non-ablative, photoacoustic compression machining in transparent materials using filamentation by burst ultrafast laser pulses |
CN103831536B (zh) * | 2014-03-05 | 2016-01-13 | 北京工业大学 | 飞秒激光在pmma内制造三维微通道的方法及其装置 |
CN104155851B (zh) * | 2014-08-01 | 2017-11-07 | 南方科技大学 | 一种飞秒激光双光子聚合微纳加工系统及方法 |
CN104625438A (zh) * | 2014-12-29 | 2015-05-20 | 中自高科(苏州)光电有限公司 | 利用激光偏振选择性烧蚀结合酸蚀制备微通道的方法 |
CN107405724B (zh) * | 2015-02-27 | 2020-05-05 | 伊雷克托科学工业股份有限公司 | 用于横轴微机械加工的快速射束操纵 |
EP3374106B1 (en) * | 2015-11-10 | 2020-06-10 | Ecole Polytechnique Federale de Lausanne (EPFL) | Process to produce small-scale metal/transparent composite structures |
US10518358B1 (en) * | 2016-01-28 | 2019-12-31 | AdlOptica Optical Systems GmbH | Multi-focus optics |
US11513333B2 (en) * | 2016-02-18 | 2022-11-29 | Optofluidics Inc. | System and method for characterizing particulates in a fluid sample |
WO2017197388A1 (en) * | 2016-05-13 | 2017-11-16 | Board Of Regents, The University Of Texas System | Systems and methods for volumetric powder bed fusion |
US11158540B2 (en) * | 2017-05-26 | 2021-10-26 | Applied Materials, Inc. | Light-absorbing mask for hybrid laser scribing and plasma etch wafer singulation process |
TWI635041B (zh) * | 2017-06-09 | 2018-09-11 | 國立臺灣師範大學 | 微流道晶片及其製作方法 |
CN107243698B (zh) * | 2017-08-14 | 2018-12-11 | 华北理工大学 | 飞秒激光在石英玻璃内部烧蚀微通道的方法 |
JP2021511539A (ja) * | 2018-01-17 | 2021-05-06 | コーニング インコーポレイテッド | 導電性薄膜の基板貫通レーザパターン化及び絶縁 |
CN108723586B (zh) * | 2018-06-14 | 2019-12-06 | 清华大学 | 一种基于时空整形飞秒激光的聚合物微通道加工方法 |
CN109079314A (zh) * | 2018-09-18 | 2018-12-25 | 广东工业大学 | 一种超快激光组合脉冲序列的阵列微纳结构加工方法 |
CN109434275A (zh) * | 2018-09-27 | 2019-03-08 | 广东工业大学 | 一种透明材料表面激光加工辅助对焦方法 |
CN112156819B (zh) * | 2020-08-25 | 2022-05-10 | 华东师范大学重庆研究院 | 一种大幅面阵列飞秒激光微流控芯片直印方法及其设备 |
-
2020
- 2020-06-11 CN CN202010527388.6A patent/CN111822886B/zh active Active
-
2021
- 2021-05-25 US US17/329,251 patent/US20210283722A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101965242A (zh) * | 2008-03-07 | 2011-02-02 | Imra美国公司 | 利用超短脉冲激光的透明材料加工 |
CN104646837A (zh) * | 2013-11-19 | 2015-05-27 | 罗芬-新纳技术公司 | 电/机械微芯片以及使用超快激光脉冲群的制造方法 |
CN104808268A (zh) * | 2014-01-29 | 2015-07-29 | 西安交通大学 | 多焦点透镜及其加工设备、加工方法 |
Non-Patent Citations (1)
Title |
---|
激光微纳三维打印;杨栋等;《激光与光电子学进展》;20171127(第01期);全文 * |
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