KR20080108219A - Yag 레이저, 파이버 레이저용 렌즈 및 레이저 가공 장치 - Google Patents
Yag 레이저, 파이버 레이저용 렌즈 및 레이저 가공 장치 Download PDFInfo
- Publication number
- KR20080108219A KR20080108219A KR1020087016516A KR20087016516A KR20080108219A KR 20080108219 A KR20080108219 A KR 20080108219A KR 1020087016516 A KR1020087016516 A KR 1020087016516A KR 20087016516 A KR20087016516 A KR 20087016516A KR 20080108219 A KR20080108219 A KR 20080108219A
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- South Korea
- Prior art keywords
- lens
- laser
- znse
- curvature
- lenses
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims abstract description 27
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims abstract description 70
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 40
- 230000003287 optical effect Effects 0.000 claims description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 6
- 230000003667 anti-reflective effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 43
- 239000010453 quartz Substances 0.000 abstract description 42
- 230000004075 alteration Effects 0.000 abstract description 21
- 239000011521 glass Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 16
- 239000005304 optical glass Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
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- 238000002834 transmittance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
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- -1 polypropylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
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- 201000009310 astigmatism Diseases 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- 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
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- 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
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lenses (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (5)
- YAG 레이저의 1.06 ㎛의 파장 혹은 파이버 레이저의 0.80 ㎛∼1.20 ㎛의 파장의 빔을 굴절 집광시키기 위한 ZnSe를 재질에 포함하는 YAG 레이저, 파이버 레이저용 렌즈.
- 제1항에 있어서, 1장의 렌즈로 이루어지고 전면이 오목형이며 후면이 볼록형인 fθ 렌즈인 것을 특징으로 하는 YAG 레이저, 파이버 레이저용 렌즈.
- 제1항에 있어서, 전면의 곡률 반경의 절대치 |R1|과 후면의 곡률 반경의 절대치 |R2|의 비가 0.5∼2인 것을 특징으로 하는 YAG 레이저, 파이버 레이저용 렌즈.
- 탄산 가스 레이저의 빔과 YAG 레이저의 빔을 믹싱 필터로 결합하여 동일한 광축을 따라 ZnSe 렌즈에 입사시켜 대상물에 조사하도록 한 것을 특징으로 하는 레이저 가공 장치.
- 제4항에 있어서, ZnSe 렌즈의 양면에, 탄산 가스 레이저와 YAG 레이저의 양쪽의 빛에 대한 반사 방지막을 형성하고 있는 것을 특징으로 하는 레이저 가공 장 치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006108489 | 2006-04-11 | ||
JPJP-P-2006-00108489 | 2006-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080108219A true KR20080108219A (ko) | 2008-12-12 |
Family
ID=38609598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087016516A KR20080108219A (ko) | 2006-04-11 | 2007-04-09 | Yag 레이저, 파이버 레이저용 렌즈 및 레이저 가공 장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPWO2007119838A1 (ko) |
KR (1) | KR20080108219A (ko) |
WO (1) | WO2007119838A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014115985A1 (ko) * | 2013-01-25 | 2014-07-31 | 에이엠테크놀로지 주식회사 | 유리 절단 장치 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011180494A (ja) * | 2010-03-03 | 2011-09-15 | Sumitomo Electric Hardmetal Corp | レーザ用光学部品 |
JP5424154B2 (ja) * | 2010-04-28 | 2014-02-26 | 公立大学法人大阪府立大学 | 光学部品 |
EP2882563B1 (de) * | 2012-08-09 | 2021-07-28 | Rofin-Lasag AG | Anordnung zum bearbeiten von werkstücken mit einem laserstrahl |
JPWO2016068297A1 (ja) * | 2014-10-30 | 2017-08-17 | 住友電気工業株式会社 | レンズおよび光学部品 |
CN113391319B (zh) * | 2021-06-11 | 2022-07-29 | 森思泰克河北科技有限公司 | 一种激光雷达外壳的制造方法及激光雷达外壳 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61190312A (ja) * | 1985-02-20 | 1986-08-25 | Fujitsu Ltd | 走査光学系 |
JPS63157122A (ja) * | 1986-12-20 | 1988-06-30 | Fujitsu Ltd | 走査光学系 |
JPH0451005A (ja) * | 1990-06-18 | 1992-02-19 | Ricoh Co Ltd | 単玉fθレンズ |
JP3287111B2 (ja) * | 1994-05-16 | 2002-05-27 | ミノルタ株式会社 | 走査光学系 |
JP3138954B2 (ja) * | 1995-06-09 | 2001-02-26 | 住友重機械工業株式会社 | バイアホール形成方法 |
JP3006611B2 (ja) * | 1998-03-03 | 2000-02-07 | 住友電気工業株式会社 | レンズ及び光学系の設計方法 |
JP2000052073A (ja) * | 1998-08-07 | 2000-02-22 | Hitachi Constr Mach Co Ltd | レーザ溶接方法及び装置 |
JP3201394B2 (ja) * | 1999-08-10 | 2001-08-20 | 住友電気工業株式会社 | fθレンズ |
JP2001066402A (ja) * | 1999-08-24 | 2001-03-16 | Olympus Optical Co Ltd | 2波長反射防止膜 |
JP2003279702A (ja) * | 2002-03-19 | 2003-10-02 | Olympus Optical Co Ltd | 2波長反射防止膜および該2波長反射防止膜を施した対物レンズ |
-
2007
- 2007-04-09 WO PCT/JP2007/058222 patent/WO2007119838A1/ja active Application Filing
- 2007-04-09 KR KR1020087016516A patent/KR20080108219A/ko not_active Application Discontinuation
- 2007-04-09 JP JP2008511014A patent/JPWO2007119838A1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014115985A1 (ko) * | 2013-01-25 | 2014-07-31 | 에이엠테크놀로지 주식회사 | 유리 절단 장치 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2007119838A1 (ja) | 2009-08-27 |
WO2007119838A1 (ja) | 2007-10-25 |
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