JPWO2023021605A1 - - Google Patents
Info
- Publication number
- JPWO2023021605A1 JPWO2023021605A1 JP2023542083A JP2023542083A JPWO2023021605A1 JP WO2023021605 A1 JPWO2023021605 A1 JP WO2023021605A1 JP 2023542083 A JP2023542083 A JP 2023542083A JP 2023542083 A JP2023542083 A JP 2023542083A JP WO2023021605 A1 JPWO2023021605 A1 JP WO2023021605A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/030161 WO2023021605A1 (ja) | 2021-08-18 | 2021-08-18 | 回折素子の設計方法および回折素子の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023021605A1 true JPWO2023021605A1 (zh) | 2023-02-23 |
Family
ID=85240264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023542083A Pending JPWO2023021605A1 (zh) | 2021-08-18 | 2021-08-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023021605A1 (zh) |
| WO (1) | WO2023021605A1 (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994007160A1 (en) * | 1992-09-11 | 1994-03-31 | The Board Of Trustees Of The Leland Stanford, Junior University | Chromatic focal pencil beam-generating apparatus |
| JPH10227992A (ja) * | 1997-02-15 | 1998-08-25 | Canon Inc | ベッセルビーム発生方法及びそれを用いた光走査装置 |
| JP4158481B2 (ja) * | 2002-10-21 | 2008-10-01 | セイコーエプソン株式会社 | レーザー加工方法およびその装置、並びにその装置を用いた穴あけ加工方法 |
| US20060082882A1 (en) * | 2004-10-14 | 2006-04-20 | Wang Michael R | Achromatic imaging lens with extended depth of focus |
| JP5633849B2 (ja) * | 2011-08-02 | 2014-12-03 | 住友電工ハードメタル株式会社 | レーザ用光学部品 |
| EP3130314A1 (en) * | 2015-08-12 | 2017-02-15 | PhysIOL SA | Trifocal intraocular lens with extended range of vision and correction of longitudinal chromatic aberration |
-
2021
- 2021-08-18 JP JP2023542083A patent/JPWO2023021605A1/ja active Pending
- 2021-08-18 WO PCT/JP2021/030161 patent/WO2023021605A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023021605A1 (ja) | 2023-02-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240130 |