DK2106560T3 - Termisk omskiftet optisk nedkonverteringsfilter - Google Patents
Termisk omskiftet optisk nedkonverteringsfilter Download PDFInfo
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- DK2106560T3 DK2106560T3 DK08713990.3T DK08713990T DK2106560T3 DK 2106560 T3 DK2106560 T3 DK 2106560T3 DK 08713990 T DK08713990 T DK 08713990T DK 2106560 T3 DK2106560 T3 DK 2106560T3
- Authority
- DK
- Denmark
- Prior art keywords
- filter
- downconverter
- optical filter
- thermally switched
- switched optical
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0289—Diffusing elements; Afocal elements characterized by the use used as a transflector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on thermo-optic effects
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/02—Frequency-changing of light, e.g. by quantum counters
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/218—V2O5, Nb2O5, Ta2O5
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/219—CrOx, MoOx, WOx
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/23—Mixtures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Claims (19)
1. Termisk omskiftet optisk filter (100) omfattende et substrat (104); en downconverter (102) støttet af substratet (104), hvor downconverteren (102) absorberer indfaldende lys med en bred båndbredde og udsender lys ved en emissionsbølgelængde i det væsentlige eller fuldstændigt længere end bølgelængder af den brede båndbredde; og et første båndblokfilter (101) støttet af substratet (104), et andet båndblokfilter (103) støttet af substratet (104); hvor downconverteren (102) er termokromatisk og er klemt inde mellem det første båndblokfilter (101) og det andet båndblokfilter (103), og emissionsbølgelængden er variabel afhængigt af en temperatur af downconverteren (102) således at efterhånden som temperaturen af filteret (100) varierer, bevæges en emissionstop af downconverteren (102) tilbage og frem, falder inden for et reflektionsbånd af det første båndblokfilter (101) når temperaturen af det termisk omskiftede optiske filter er i et første område, og inden for et reflektionsbånd af det andet båndblokfilter (103) når temperaturen af det termisk omskiftede optiske filter er i et andet område; og hvor det første båndblokfilter (101) blokerer det udsendte lys når temperaturen af det termisk omskiftede optiske filter er i det første område og passerer det udsendte lys når temperaturen af det termisk omskiftede optiske filter er i det andet område; og det andet båndblokfilter (103) passerer det udsendte lys når temperaturen af det termisk omskiftede optiske filter er i det første område og blokerer det udsendte lys når temperaturen af det termisk omskiftede optiske filter er i det andet område.
2. Termisk omskiftet optisk filter (100) ifølge krav 1, hvor: substratet (104) er transparent.
3. Termisk omskiftet optisk filter (100) ifølge krav 1 konfigureret som en spandril.
4. Termisk omskiftet optisk filter (100) ifølge krav 1 konfigureret som et vindue.
5. Termisk omskiftet optisk filter (100) ifølge det foregående krav 1 yderligere omfattende et langpas-filter støttet af substratet (104), hvor langpas-filteret passerer det udsendte lys når temperaturen af det termisk omskiftede optiske filter (100) er i det første område og blokerer det udsendte lys når temperaturen af det termisk omskiftede optisk filter (100) er i det andet område.
6. Termisk omskiftet optisk filter (100) ifølge hvilket som helst af de foregående krav yderligere omfattende en yderflade der modtager det indfaldende lys; og en inderflade, hvor når det første område er en lav temperatur sammenlignet med det andet område, kommer det udsendte lys ud fra det termisk omskiftede optiske filter (100) fra inderfladen; eller når det første område er en høj temperatur sammenlignet med det andet område, kommer det udsendte lys ud fra det termisk omskiftede optiske filter (100) fra yderfladen; eller når temperaturen af det termisk omskiftede optiske filter (100) er mellem det første område og det andet område, kommer det udsendte lys ud fra det termisk omskiftede optiske filter (100) fra både inderfladen og yderfladen.
7. Termisk omskiftet optisk filter (100) ifølge krav 1, 2, 3, eller 4, hvor downconverteren (102) er en sort legeme radiator.
8. Termisk omskiftet optisk filter (100) ifølge krav 2, 3, eller 4, hvor enten det første båndblokfilter (101) eller både det første båndblokfilter (101) og det andet båndblokfilter (103) er termokromatisk.
9. Termisk omskiftet optisk filter (100) ifølge krav 1, 2, 3, eller 4, hvor emissionsbølgelængden af downconverteren (102) sker i det synlige spektrum; eller emissionsbølgelængden af downconverteren (102) sker i det infrarøde spektrum; eller emissionsbølgelængden af downconverteren (102) er valgt til optimal katalyse af en kemisk reaktion eller en særlig optisk virkning.
10. Termisk omskiftet optisk filter (100) ifølge krav 1 eller 2 yderligere omfattende en dæmper (106) der blokerer en procentandel af det indfaldende lys over den brede båndbredde.
11. Termisk omskiftet optisk filter (100) ifølge krav 10, hvor dæmperen (106) omfatter én eller flere af følgende: en termokromatisk flydende krystalindretning; en termotropisk flydende krystal ind retning; et termokromatisk, optisk reflektivt materiale; eller et termokromatisk, infrarødt reflektivt materiale.
12. Termisk omskiftet optisk filter (100) ifølge krav 10 yderligere omfattende et styresystem (117); en energiforsyning (115) forbundet med styresystemet (117) og dæmperen (106); og én eller flere sensorer (116) forbundet med styresystemet; hvor dæmperen (106) yderligere omfatter et elektrokromatisk materiale der aktiveres af styresystemet (117) baseret på feedback fra sensorerne (116) til at passere eller blokere det indfaldende lys i at nå downconverteren (102); eller downconverteren (102) omfatter yderligere et elektrokromatisk materiale der aktiveres af styresystemet (117) baseret på feedback fra sensorerne (116) til at ændre emissionsbølgelængden af det udsendte lys.
13. Termisk omskiftet optisk filter ifølge krav 1 eller 2 yderligere omfattende et energilagermateriale støttet af substratet.
14. Termisk omskiftet optisk filter ifølge krav 3 eller 13, hvor energilagermaterialet (118) omfatter et faseændringsmateriale.
15. Fremgangsmåde til regulering afstrømningen af lys og strålevarme ved anvendelse af et termisk omskiftet filter ifølge krav 1.
16. Fremgangsmåden ifølge krav 15, hvor det termisk omskiftede filter yderligere omfatter en termokromatisk dæmper (106) hvilken fremgangsmåde yderligere omfatter passivt og selektivt at passere og blokere det indfaldende lys med den termokromatiske dæmper (106) baseret på omgivelsestemperaturen.
17. Termisk omskiftet optisk filter ifølge krav 1, hvor downconverteren er et fluorescerende, phosphorescerende, eller fotoluminescerende materiale.
18. Termisk omskiftet optisk filter ifølge krav 1, hvor downconverteren omfatter en flerhed af kvantebegrænsningsindretninger indlejret i et transparent materiale.
19. Termisk omskiftet optisk filter ifølge krav 1, hvor downconverteren definerer åbninger gennem hvilke det indfaldende lys passerer uden absorption.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89718407P | 2007-01-24 | 2007-01-24 | |
| US93106807P | 2007-05-21 | 2007-05-21 | |
| PCT/US2008/051959 WO2008092038A1 (en) | 2007-01-24 | 2008-01-24 | Thermally switched optical downconverting filter |
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-
2008
- 2008-01-24 DK DK08713990.3T patent/DK2106560T3/da active
- 2008-01-24 WO PCT/US2008/051959 patent/WO2008092038A1/en not_active Ceased
- 2008-01-24 JP JP2009547428A patent/JP5399923B2/ja not_active Expired - Fee Related
- 2008-01-24 AU AU2008207802A patent/AU2008207802B2/en not_active Ceased
- 2008-01-24 US US12/019,602 patent/US7768693B2/en not_active Expired - Fee Related
- 2008-01-24 ES ES08713990.3T patent/ES2634506T3/es active Active
- 2008-01-24 EP EP08713990.3A patent/EP2106560B1/en not_active Not-in-force
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2010
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2011
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-
2013
- 2013-11-25 US US14/089,059 patent/US20140204449A1/en not_active Abandoned
Also Published As
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|---|---|
| WO2008092038A1 (en) | 2008-07-31 |
| US20100288947A1 (en) | 2010-11-18 |
| JP5399923B2 (ja) | 2014-01-29 |
| US8076661B2 (en) | 2011-12-13 |
| ES2634506T3 (es) | 2017-09-28 |
| EP2106560B1 (en) | 2017-04-26 |
| JP2010517100A (ja) | 2010-05-20 |
| US20080210893A1 (en) | 2008-09-04 |
| US7768693B2 (en) | 2010-08-03 |
| US8593581B2 (en) | 2013-11-26 |
| EP2106560A4 (en) | 2011-06-08 |
| AU2008207802B2 (en) | 2011-07-28 |
| US20110216254A1 (en) | 2011-09-08 |
| US20140204449A1 (en) | 2014-07-24 |
| EP2106560A1 (en) | 2009-10-07 |
| AU2008207802A1 (en) | 2008-07-31 |
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