CN1818722A - 具有空间周期变化的点矩阵全像及其制法 - Google Patents
具有空间周期变化的点矩阵全像及其制法 Download PDFInfo
- Publication number
- CN1818722A CN1818722A CNA200510103636XA CN200510103636A CN1818722A CN 1818722 A CN1818722 A CN 1818722A CN A200510103636X A CNA200510103636X A CN A200510103636XA CN 200510103636 A CN200510103636 A CN 200510103636A CN 1818722 A CN1818722 A CN 1818722A
- Authority
- CN
- China
- Prior art keywords
- diffraction
- decorative pattern
- unit
- space periodic
- dot matrix
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
- G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/054,851 | 2005-02-09 | ||
US11/054,851 US7619820B2 (en) | 2005-02-09 | 2005-02-09 | Dot matrix holograms with spatially varying period |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1818722A true CN1818722A (zh) | 2006-08-16 |
CN100410692C CN100410692C (zh) | 2008-08-13 |
Family
ID=36201447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510103636XA Active CN100410692C (zh) | 2005-02-09 | 2005-09-06 | 具有空间周期变化的点矩阵光栅及其制法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7619820B2 (zh) |
EP (1) | EP1691220B1 (zh) |
JP (1) | JP4794324B2 (zh) |
CN (1) | CN100410692C (zh) |
AT (1) | ATE479912T1 (zh) |
DE (1) | DE602006016514D1 (zh) |
TW (1) | TWI311243B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256601A (zh) * | 2015-02-21 | 2020-06-09 | 科磊股份有限公司 | 通过空间谐波的多重截断而优化计算效率 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8922783B2 (en) * | 2007-04-27 | 2014-12-30 | Bodkin Design And Engineering Llc | Multiband spatial heterodyne spectrometer and associated methods |
CN104062013B (zh) * | 2014-07-10 | 2016-06-29 | 北京印刷学院 | 一种光柱基镭射纸印刷品的颜色推算方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4920236B1 (zh) * | 1970-07-28 | 1974-05-23 | ||
US5058992A (en) * | 1988-09-07 | 1991-10-22 | Toppan Printing Co., Ltd. | Method for producing a display with a diffraction grating pattern and a display produced by the method |
NL8803048A (nl) | 1988-12-13 | 1990-07-02 | Philips Nv | Optische aftastinrichting, spiegelobjektief geschikt voor toepassing daarin en optische inschrijf- en/of uitleesapparaat voorzien van de aftastinrichting. |
US4991934A (en) * | 1989-08-10 | 1991-02-12 | Hettrick Michael C | Varied space diffraction grating and in-focus monochromator |
JP3283582B2 (ja) * | 1992-08-28 | 2002-05-20 | 凸版印刷株式会社 | 回折格子アレイおよびそれを用いた立体像表示装置 |
KR0132018B1 (ko) | 1994-01-27 | 1998-04-14 | 김만제 | 세원형 그레이팅 표면 방출형 레이저 다이오드 |
JPH08272923A (ja) * | 1995-03-30 | 1996-10-18 | Toppan Printing Co Ltd | 回折格子型情報記録媒体 |
IL115295A0 (en) | 1995-09-14 | 1996-12-05 | Yeda Res & Dev | Multilevel diffractive optical element |
US6404956B1 (en) * | 1997-10-02 | 2002-06-11 | 3M Intellectual Properties Company | Long-length continuous phase Bragg reflectors in optical media |
JP4037029B2 (ja) * | 2000-02-21 | 2008-01-23 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
JP4830188B2 (ja) | 2000-08-31 | 2011-12-07 | 凸版印刷株式会社 | 光拡散体およびそれを用いた表示装置 |
CA2377210A1 (en) * | 2001-07-25 | 2003-01-25 | Teraxion Inc. | Optical structure for the compensation of chromatic dispersion in a light signal |
JP3695398B2 (ja) * | 2002-01-30 | 2005-09-14 | 富士ゼロックス株式会社 | 光学式エンコーダ及びエンコーダ用スケール |
JP4366121B2 (ja) | 2003-06-11 | 2009-11-18 | キヤノン株式会社 | 素子の製造方法 |
-
2005
- 2005-02-09 US US11/054,851 patent/US7619820B2/en not_active Expired - Fee Related
- 2005-08-30 TW TW094129749A patent/TWI311243B/zh not_active IP Right Cessation
- 2005-09-06 CN CNB200510103636XA patent/CN100410692C/zh active Active
-
2006
- 2006-02-08 AT AT06250664T patent/ATE479912T1/de not_active IP Right Cessation
- 2006-02-08 DE DE602006016514T patent/DE602006016514D1/de active Active
- 2006-02-08 EP EP06250664A patent/EP1691220B1/en not_active Not-in-force
- 2006-02-09 JP JP2006063342A patent/JP4794324B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256601A (zh) * | 2015-02-21 | 2020-06-09 | 科磊股份有限公司 | 通过空间谐波的多重截断而优化计算效率 |
Also Published As
Publication number | Publication date |
---|---|
TWI311243B (en) | 2009-06-21 |
EP1691220B1 (en) | 2010-09-01 |
CN100410692C (zh) | 2008-08-13 |
DE602006016514D1 (de) | 2010-10-14 |
US7619820B2 (en) | 2009-11-17 |
US20060176560A1 (en) | 2006-08-10 |
JP2006221184A (ja) | 2006-08-24 |
TW200629018A (en) | 2006-08-16 |
EP1691220A1 (en) | 2006-08-16 |
JP4794324B2 (ja) | 2011-10-19 |
ATE479912T1 (de) | 2010-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGLI SCIENCE CO., LTD. Free format text: FORMER OWNER: GUANGQUN LASER TECHNOLOGY CO., LTD. Effective date: 20080321 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080321 Address after: The British Virgin Islands holding investment rudderow Cheng Maine Jie Fat Building 3 floor jeep Applicant after: Laser Technology Inc. K. Address before: Hsinchu City, Taiwan, China Applicant before: Guangqun Laser Science and Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210207 Address after: Hsinchu City, Taiwan, China Patentee after: K Laser Technology, Inc. Address before: 3rd Floor, Jeepfa Building, Maine Street, Topolarod, British Virgin Islands Patentee before: I Win Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |