DE2336626A1 - Optisches phasenfilter - Google Patents
Optisches phasenfilterInfo
- Publication number
- DE2336626A1 DE2336626A1 DE19732336626 DE2336626A DE2336626A1 DE 2336626 A1 DE2336626 A1 DE 2336626A1 DE 19732336626 DE19732336626 DE 19732336626 DE 2336626 A DE2336626 A DE 2336626A DE 2336626 A1 DE2336626 A1 DE 2336626A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- wavelength range
- optical
- phase
- strips
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims description 61
- 239000000758 substrate Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47071658A JPS4930054A (enrdf_load_stackoverflow) | 1972-07-19 | 1972-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2336626A1 true DE2336626A1 (de) | 1974-02-14 |
Family
ID=13466912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732336626 Pending DE2336626A1 (de) | 1972-07-19 | 1973-07-18 | Optisches phasenfilter |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4930054A (enrdf_load_stackoverflow) |
DE (1) | DE2336626A1 (enrdf_load_stackoverflow) |
FR (1) | FR2193208A1 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645075A1 (de) * | 1976-10-06 | 1978-04-13 | Philips Patentverwaltung | Beugungsgitter zur erzeugung von farbauszuegen |
DE4337103A1 (de) * | 1992-10-29 | 1994-05-05 | Ca Minister Communications | Verfahren zum Herstellen von Bragg-Gittern in optischen Medien |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5742849B2 (enrdf_load_stackoverflow) * | 1974-06-05 | 1982-09-10 | ||
JPS6024914Y2 (ja) * | 1976-08-30 | 1985-07-26 | トヨタ自動車株式会社 | 排気ブレ−キ制御装置 |
DE2658623C2 (de) * | 1976-12-23 | 1982-07-29 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Aufzeichnungsträger und Verfahren zu seiner Herstellung |
JPS549214U (enrdf_load_stackoverflow) * | 1977-06-21 | 1979-01-22 | ||
JP4902112B2 (ja) * | 2004-11-22 | 2012-03-21 | キヤノン株式会社 | 低域通過フィルタおよび撮像装置 |
-
1972
- 1972-07-19 JP JP47071658A patent/JPS4930054A/ja active Pending
-
1973
- 1973-07-18 DE DE19732336626 patent/DE2336626A1/de active Pending
- 1973-07-18 FR FR7326377A patent/FR2193208A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645075A1 (de) * | 1976-10-06 | 1978-04-13 | Philips Patentverwaltung | Beugungsgitter zur erzeugung von farbauszuegen |
DE4337103A1 (de) * | 1992-10-29 | 1994-05-05 | Ca Minister Communications | Verfahren zum Herstellen von Bragg-Gittern in optischen Medien |
DE4337103C2 (de) * | 1992-10-29 | 2001-12-13 | Ca Minister Communications | Verfahren zum Herstellen von Bragg-Gittern in optischen Medien |
Also Published As
Publication number | Publication date |
---|---|
JPS4930054A (enrdf_load_stackoverflow) | 1974-03-18 |
FR2193208A1 (enrdf_load_stackoverflow) | 1974-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2524697C2 (de) | Optisches Tiefpaßfilter für eine Farbfernsehkamera | |
EP2593819B1 (de) | Optisches bandpass-filtersystem, insbesondere für mehrkanalige spektralselektive messungen | |
DE2052346C2 (de) | Mehrschichtfilter | |
DE69737805T2 (de) | LC-Kompositbauteil | |
DE69024120T2 (de) | Matrix-Farbanzeigevorrichtung und ihr Entwurfverfahren | |
DE3013194C2 (de) | Mit polychromatischem Licht arbeitendes Abbildungssystem | |
DE69215642T2 (de) | Dielektrische Resonatorvorrichtung und deren Herstellungsverfahren | |
DE2645075A1 (de) | Beugungsgitter zur erzeugung von farbauszuegen | |
DE69316679T2 (de) | Zweidimensionales optisches Tiefpassfilter | |
DE2137466C3 (de) | Optisches System für eine Farbfernsehkamera mit Farbtrennung | |
DE2707127A1 (de) | Optisches system fuer ein- oder zweiroehren-farbfernsehkameras | |
DE69404889T2 (de) | Breitbandfilter mit kontinuierlich varierendem Brechungsindex | |
DE102016112968A1 (de) | Bestimmung von Farbwerten für Pixel an Zwischenpositionen | |
DE2336626A1 (de) | Optisches phasenfilter | |
DE2163443A1 (de) | Einröhren-Farbkamerasystem | |
DE1959968B2 (de) | Instrument zur Feststellung der Lage eines Punktes in Bezug auf eine Referenzebene | |
DE2418706A1 (de) | Mehrstufennetzwerk, insbesondere verzoegerungsleitung | |
EP3541630B1 (de) | Sicherheitselement mit subwellenlängengitter | |
DE1905171A1 (de) | Einrichtung zur Erzeugung eines Farb-Videosignals | |
DE3340759C2 (de) | Farbtrennfilter | |
DE1910281A1 (de) | Farbbild-Aufnahmevorrichtung | |
DE3888153T2 (de) | Farbstreifenfilter für Farbbildaufnahmegerät. | |
DE2331929C3 (de) | Optisches TiefpaBf ilter für ein Aufnahmeobjektiv einer Farbfernsehkamera | |
DE102018133062A1 (de) | Verfahren zur Herstellung eines linear variablen optischen Filters | |
DE69608510T2 (de) | Verfahren zum Verleihen von Tiefeneindruck in einem thermischen Bild und Kamera zur Durchführung dieses Verfahrens |