JP4113495B2 - マルチビーム微細機械加工システム及び方法 - Google Patents
マルチビーム微細機械加工システム及び方法 Download PDFInfo
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- JP4113495B2 JP4113495B2 JP2003504516A JP2003504516A JP4113495B2 JP 4113495 B2 JP4113495 B2 JP 4113495B2 JP 2003504516 A JP2003504516 A JP 2003504516A JP 2003504516 A JP2003504516 A JP 2003504516A JP 4113495 B2 JP4113495 B2 JP 4113495B2
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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
-
- 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
- B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
-
- 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
- B23K26/073—Shaping the laser spot
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
Description
Δfn = fn − f0
λ = レーザビーム22の波長
vs = AOD30の透過結晶部材34の内部での音速
nは、以下に記載するように、レーザサブビームの指数を表す整数である。
14 基板
20 放射エネルギ源
30 ビームスプリッタ
54 ビーム操作素子
Claims (27)
- エネルギを基板に供給するシステムであって、
複数の放射ビームを生成する少なくとも1つの放射エネルギ源と、
選択的に配置可能な複数の第1の偏向器と、
選択的に配置可能な複数の第2の偏向器と
を有し、
前記複数の放射ビームは、第1の期間の間に、前記第1の偏向器に向けて案内されて前記基板の複数の第1の位置に向けて案内され、
前記第2の偏向器は、前記第1の期間の間に選択的に配置が決められ、
前記複数の放射ビームは、第2の期間の間に、前記第2の偏向器に向けて案内されて前記基板の複数の第2の位置に向けて案内されることを特徴とするシステム。 - 前記少なくとも1つの放射エネルギ源は、放射エネルギのパルス源を含み、前記複数のビームの各々は、放射エネルギのパルスによって画定されることを特徴とする請求項1に記載のシステム。
- 前記少なくとも1つの放射エネルギ源は、少なくとも1つのパルスレーザを含み、前記複数のビームは、少なくとも1つのパルスレーザビームを含むことを特徴とする請求項1に記載のシステム。
- 前記少なくとも1つのパルスレーザは、Qスイッチレーザであることを特徴とする請求項3に記載のシステム。
- 前記少なくとも1つの放射エネルギ源は、Qスイッチレーザであることを特徴とする請求項1に記載のシステム。
- 前記複数のビームは、個数が選択可能なサブビームからなることを特徴とする請求項1に記載のシステム。
- 前記複数のビームの各々は、選択可能な方向に案内されることを特徴とする請求項1に記載のシステム。
- 前記複数のビームの各々は、選択可能な方向に案内されることを特徴とする請求項6に記載のシステム。
- 前記複数の第1の偏向器の少なくとも1つは、制御信号によって動作が制御される音響光学偏向器を有することを特徴とする請求項8に記載のシステム。
- 前記音響光学偏向器は、前記制御信号によって制御される音響波ジェネレータを有し、前記音響波ジェネレータは、前記サブビームの個数を決定する音響波を生成することを特徴とする請求項9に記載のシステム。
- 前記音響光学偏向器は、前記制御信号によって制御される音響波ジェネレータを有し、前記音響波ジェネレータは、前記ビームの方向を選択的に決定する音響波を生成することを特徴とする請求項9に記載のシステム。
- 前記音響波は、前記ビームの方向も選択的に決定することを特徴とする請求項10記載のシステム。
- 前記音響波は、空間的に異なる複数の音響波セグメントを含み、空間的に異なる音響波セグメントの各々は、異なる周波数を有する前記制御信号の部分によって画定されることを特徴とする請求項12記載のシステム。
- 前記空間的に異なる音響波セグメントの各々は、対応するビームの空間的な方向を別々とするように決定し、前記方向は、前記音響波セグメントに対応する制御信号の部分の周波数の関数であることを特徴とする請求項13記載のシステム。
- 前記空間的に異なる音響波セグメントの個数は、ビームの個数を決定することを特徴とする請求項13記載のシステム。
- 前記複数のビームは、個数が選択可能なビームからなり、
前記少なくとも1つの放射エネルギ源は、構成を変更可能な期間内に前記ビームの個数及び方向の少なくとも1つを変更可能であり、
前記放射エネルギのパルスは、前記構成を変更可能な期間よりも長いパルス間隔によって時間的に互いに分離されていることを特徴とする請求項2記載のシステム。 - 前記複数の第1の偏向器は、向きを変更可能な期間内に前記ビームの方向を変更可能であり、
前記放射エネルギのパルスは、前記向きを変更可能な期間よりも短いパルス間隔によって時間的に互いに分離されていることを特徴とする請求項2記載のシステム。 - 前記複数の第1の偏向器は、向きを変更可能な期間内に前記ビームの方向を変更でき、
前記放射エネルギのパルスは、前記向きを変更可能な期間よりも短いパルス間隔によって時間的に互いに分離されていることを特徴とする請求項16記載のシステム。 - 前記複数の選択自在に配置自在な偏向器の各々は、少なくとも1つの選択的に傾斜するアクチュエータに装着されている反射器を有することを特徴とする請求項3記載のシステム。
- 前記複数の第1及び第2の偏向器の各々は、選択的に傾斜する少なくとも1つのアクチュエータに装着されている反射器を有することを特徴とする請求項18記載のシステム。
- 前記少なくとも1つのアクチュエータは、圧電装置からなることを特徴とする請求項19記載のシステム。
- 前記少なくとも1つのアクチュエータは、MEM装置からなることを特徴とする請求項19記載のシステム。
- 前記複数の第1の偏向器は、所定数の偏向器を含み、前記所定数は、前記複数のビームの個数を超える数であり、
前記複数のビームのうちの少なくともいくつかは、前記所定数の偏向器のうちの少なくともいくつかに案内され、前記所定数の偏向器のうちの他のものは、配置が変更されていることを特徴とする請求項18記載のシステム。 - 前記選択可能な個数のビームは、全て同一面内に含まれることを特徴とする請求項6記載のシステム。
- 前記複数の第1の偏向器は、選択的に配置自在な偏向器の2次元アレイからなることを特徴とする請求項1記載のシステム。
- 固定反射器のアレイをさらに有し、前記固定反射器のアレイは、前記少なくとも1つの放射エネルギ源と、前記選択的に配置自在な偏向器との間に任意に挿入されることを特徴とする請求項25記載のシステム。
- 前記複数の第2の偏向器は、前記複数のビームを案内して前記基板の複数の第2の位置で前記基板の一部を除去するように動作することを特徴とする請求項1記載のシステム。
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Application Number | Priority Date | Filing Date | Title |
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US29745301P | 2001-06-13 | 2001-06-13 | |
PCT/IL2002/000461 WO2002101888A2 (en) | 2001-06-13 | 2002-06-13 | Multi-beam micro-machining system and method |
Related Child Applications (1)
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JP2008038177A Division JP5231039B2 (ja) | 2001-06-13 | 2008-02-20 | マルチビーム微細機械加工システム及び方法 |
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JP2004533724A JP2004533724A (ja) | 2004-11-04 |
JP2004533724A5 JP2004533724A5 (ja) | 2006-01-05 |
JP4113495B2 true JP4113495B2 (ja) | 2008-07-09 |
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JP2003504516A Expired - Fee Related JP4113495B2 (ja) | 2001-06-13 | 2002-06-13 | マルチビーム微細機械加工システム及び方法 |
JP2008038177A Expired - Fee Related JP5231039B2 (ja) | 2001-06-13 | 2008-02-20 | マルチビーム微細機械加工システム及び方法 |
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Country Status (9)
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US (7) | US7642484B2 (ja) |
EP (1) | EP1451907A4 (ja) |
JP (2) | JP4113495B2 (ja) |
KR (4) | KR100990300B1 (ja) |
CN (1) | CN1538893B (ja) |
AU (1) | AU2002311597A1 (ja) |
IL (1) | IL159199A0 (ja) |
TW (1) | TW574082B (ja) |
WO (1) | WO2002101888A2 (ja) |
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US20030019854A1 (en) | 2003-01-30 |
CN1538893A (zh) | 2004-10-20 |
US7642484B2 (en) | 2010-01-05 |
US7633036B2 (en) | 2009-12-15 |
US20040056009A1 (en) | 2004-03-25 |
US20030024912A1 (en) | 2003-02-06 |
US20060146395A1 (en) | 2006-07-06 |
JP5231039B2 (ja) | 2013-07-10 |
US6809290B2 (en) | 2004-10-26 |
US20030042230A1 (en) | 2003-03-06 |
US7629555B2 (en) | 2009-12-08 |
WO2002101888A2 (en) | 2002-12-19 |
WO2002101888A3 (en) | 2004-05-13 |
KR100990300B1 (ko) | 2010-10-26 |
KR20090108651A (ko) | 2009-10-15 |
TW574082B (en) | 2004-02-01 |
KR101012913B1 (ko) | 2011-02-08 |
KR20090108652A (ko) | 2009-10-15 |
KR100992262B1 (ko) | 2010-11-05 |
KR20090108653A (ko) | 2009-10-15 |
US20030048814A1 (en) | 2003-03-13 |
JP2008207247A (ja) | 2008-09-11 |
US7176409B2 (en) | 2007-02-13 |
JP2004533724A (ja) | 2004-11-04 |
US20030047546A1 (en) | 2003-03-13 |
CN1538893B (zh) | 2012-01-04 |
AU2002311597A1 (en) | 2002-12-23 |
IL159199A0 (en) | 2004-06-01 |
EP1451907A4 (en) | 2007-05-09 |
EP1451907A2 (en) | 2004-09-01 |
KR20040060853A (ko) | 2004-07-06 |
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