JP7231795B1 - コンパクトなレーザベース光生成デバイス - Google Patents
コンパクトなレーザベース光生成デバイス Download PDFInfo
- Publication number
- JP7231795B1 JP7231795B1 JP2022548711A JP2022548711A JP7231795B1 JP 7231795 B1 JP7231795 B1 JP 7231795B1 JP 2022548711 A JP2022548711 A JP 2022548711A JP 2022548711 A JP2022548711 A JP 2022548711A JP 7231795 B1 JP7231795 B1 JP 7231795B1
- Authority
- JP
- Japan
- Prior art keywords
- light
- luminescent material
- arrangement
- laser
- transmissive
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 340
- 230000003287 optical effect Effects 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 16
- 229910052594 sapphire Inorganic materials 0.000 claims description 16
- 239000010980 sapphire Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 239000002861 polymer material Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000004020 luminiscence type Methods 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 93
- 239000011575 calcium Substances 0.000 description 25
- 229910052791 calcium Inorganic materials 0.000 description 21
- 229910052712 strontium Inorganic materials 0.000 description 19
- 230000003595 spectral effect Effects 0.000 description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 10
- 229910052788 barium Inorganic materials 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 239000002223 garnet Substances 0.000 description 9
- 238000005086 pumping Methods 0.000 description 9
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 9
- 229910052727 yttrium Inorganic materials 0.000 description 9
- 229910052684 Cerium Inorganic materials 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 229910052765 Lutetium Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 7
- 229910052733 gallium Inorganic materials 0.000 description 7
- 229910052738 indium Inorganic materials 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 229910052688 Gadolinium Inorganic materials 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
- 229910052706 scandium Inorganic materials 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 4
- 229910001634 calcium fluoride Inorganic materials 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052693 Europium Inorganic materials 0.000 description 3
- 229910007991 Si-N Inorganic materials 0.000 description 3
- 229910006294 Si—N Inorganic materials 0.000 description 3
- 229910052771 Terbium Inorganic materials 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- -1 waterglass) Chemical class 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
- 102100032047 Alsin Human genes 0.000 description 1
- 101710187109 Alsin Proteins 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910026161 MgAl2O4 Inorganic materials 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- DFENVCUUBABVIU-UHFFFAOYSA-N [Ca].[Y] Chemical compound [Ca].[Y] DFENVCUUBABVIU-UHFFFAOYSA-N 0.000 description 1
- WCULPSIYAQDUJW-UHFFFAOYSA-N [Li].[Sr] Chemical compound [Li].[Sr] WCULPSIYAQDUJW-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001632 barium fluoride Inorganic materials 0.000 description 1
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910001602 chrysoberyl Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KWMNWMQPPKKDII-UHFFFAOYSA-N erbium ytterbium Chemical compound [Er].[Yb] KWMNWMQPPKKDII-UHFFFAOYSA-N 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/20—Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
- F21V9/35—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/38—Combination of two or more photoluminescent elements of different materials
-
- 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
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
- F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0087—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for illuminating phosphorescent or fluorescent materials, e.g. using optical arrangements specifically adapted for guiding or shaping laser beams illuminating these materials
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Luminescent Compositions (AREA)
- Optical Filters (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (15)
- デバイスを備える構成であって、前記デバイスが、ルミネッセンス材料を含む要素及び光透過要素を備え、
前記デバイスが、第1のデバイス軸を有し、
前記ルミネッセンス材料を含む要素が、第1の光が照射されるとルミネッセンス材料光を放出するように構成されたルミネッセンス材料を含み、前記ルミネッセンス材料を含む要素が、第1の長さL1及び前記第1の長さL1に垂直な固有の第1の寸法D1を有し、D1/L1<1であり、前記ルミネッセンス材料を含む要素が、前記第1のデバイス軸からゼロでない第1の距離の所に構成されており、前記ルミネッセンス材料を含む要素が、前記第1のデバイス軸を少なくとも部分的に取り囲んでおり、
前記光透過要素が、前記第1の光に対して透過性であり、前記光透過要素が、要素光入射部及び要素光出射部を備え、前記要素光出射部と前記ルミネッセンス材料とが、放射的に結合されており、(i)前記第1のデバイス軸が、前記光透過要素を横切る、(ii)前記光透過要素が、前記第1のデバイス軸を少なくとも部分的に取り囲んでいる、のうちの1つ以上が当てはまり、
前記ルミネッセンス材料を含む要素が、(a)前記光透過要素及び(b)オプションの熱伝導要素のうちの1つ以上と熱接触しており、
前記光透過要素が、曲面を有するドーム状本体を備え、前記曲面の少なくとも一部が、前記要素光入射部を備え、前記光透過要素が、透過要素軸を有し、前記第1のデバイス軸と前記透過要素軸が一致している、構成。 - 前記ルミネッセンス材料を含む要素が、前記光透過要素及び/又はオプションの前記熱伝導要素に機械的に結合されている、請求項1に記載の構成。
- 前記ルミネッセンス材料を含む要素が、前記第1のデバイス軸を取り囲んでおり、円形、四角形、六角形、八角形及び十角形から選択される形状を有する、請求項1又は2に記載の構成。
- 前記ルミネッセンス材料を含む要素が、リングのような形状を有し、前記第1の長さL1が、円の長さであり、前記固有の第1の寸法D1が、前記ルミネッセンス材料を含む要素の高さ又は幅であり、D1/L1≦10である、請求項1乃至3のいずれか1項に記載の構成。
- 前記ルミネッセンス材料を含む要素が、前記ルミネッセンス材料を含むセラミック本体を備える、請求項1乃至4のいずれか1項に記載の構成。
- 前記ルミネッセンス材料を含む要素が、ポリマ本体であって、前記ポリマ本体内に分散した前記ルミネッセンス材料を含むポリマ本体を備え、前記ポリマ本体が、シリコーンを含むポリマ材料を含む、請求項1乃至4のいずれか1項に記載の構成。
- 前記ルミネッセンス材料を含む要素が、サファイアロッドに取り付けられている、請求項1乃至6のいずれか1項に記載の構成。
- 前記ドーム状本体が、前記ルミネッセンス材料を含む要素の上又は中に前記第1の光を集束させるように構成されている、請求項1に記載の構成。
- 前記第1の光を生成するように構成された第1の光源を更に備え、前記第1の光源が、レーザ光源を含む、請求項1乃至8のいずれか1項に記載の構成。
- 前記構成が、前記ルミネッセンス材料を含む要素を前記第1のデバイス軸を中心に回転させるように構成されたアクチュエータを更に備え、前記構成の動作モード中に、前記ルミネッセンス材料を含む要素が、前記第1のデバイス軸を中心に回転し、前記第1の光源が、回転する前記ルミネッセンス材料を含む要素に対して静止して構成されている、請求項9に記載の構成。
- 前記ルミネッセンス材料を含む要素が、前記光透過要素を少なくとも部分的に取り囲んでおり、前記ルミネッセンス材料を含む要素が、要素入射部及び要素出射部を備え、前記要素入射部と前記要素光出射部とが、放射的に結合されており、前記要素入射部が、前記要素出射部よりも前記第1のデバイス軸に近接して構成されている、請求項1乃至10のいずれか1項に記載の構成。
- 前記光透過要素が、前記ルミネッセンス材料を含む要素の方へ、請求項9に記載の前記第1の光源からの前記第1の光の方向を変える、かつ/又はルミネッセンス材料光の方向を変えるように構成された第1の反射要素を備え、前記構成の動作モードにおいて、前記第1の光源が、前記ルミネッセンス材料を含む要素に対して静止して構成されている、請求項1乃至11のいずれか1項に記載の構成。
- 前記第1の反射要素が、前記ルミネッセンス材料を含む要素にわたって前記第1の光を分散させるように構成されており、前記ルミネッセンス材料を含む要素が、リング状構造を有し、前記デバイスが、前記ルミネッセンス材料光をビーム形成するように構成された第2の光学要素を更に備え、前記第2の光学要素が、ハーフトロイダルレンズ又はハーフトロイダル反射器の形状を有する、請求項12に記載の構成。
- 前記光透過要素が、少なくとも10W/m/Kの熱伝導率を有し、前記デバイスが、前記熱伝導要素を更に備え、前記熱伝導要素が、前記光透過要素と熱接触している、請求項1乃至13のいずれか1項に記載の構成。
- 請求項1乃至14のいずれか1項に記載の構成を備える照明器具又はスポットライトであって、前記構成が、請求項9に記載の前記第1の光源を備える、照明器具又はスポットライト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20156556.1 | 2020-02-11 | ||
EP20156556 | 2020-02-11 | ||
PCT/EP2021/053003 WO2021160573A1 (en) | 2020-02-11 | 2021-02-09 | Compact laser-based light generating device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7231795B1 true JP7231795B1 (ja) | 2023-03-01 |
JP2023510634A JP2023510634A (ja) | 2023-03-14 |
Family
ID=69571793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022548711A Active JP7231795B1 (ja) | 2020-02-11 | 2021-02-09 | コンパクトなレーザベース光生成デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US11725803B2 (ja) |
EP (1) | EP4103997B1 (ja) |
JP (1) | JP7231795B1 (ja) |
CN (1) | CN115087902A (ja) |
WO (1) | WO2021160573A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4196719A1 (en) * | 2020-08-13 | 2023-06-21 | Signify Holding B.V. | Eye safe laser lighting system using built in safety |
WO2024052198A1 (en) * | 2022-09-09 | 2024-03-14 | Signify Holding B.V. | Annular shaped phosphor in combination with axicon lens for producing laser pumped high intensity white light source |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013008221A1 (en) | 2011-07-08 | 2013-01-17 | Koninklijke Philips Electronics N.V. | Glowing luminaire housing with phosphor |
EP2980622A1 (en) | 2014-07-28 | 2016-02-03 | Christie Digital Systems USA, Inc. | Rotationally static light emitting material with rotating optics |
US20190187544A1 (en) | 2017-12-18 | 2019-06-20 | Coretronic Corporation | Illumination system and projection apparatus |
US20190331991A1 (en) | 2018-04-26 | 2019-10-31 | Panasonic Intellectual Property Management Co., Ltd. | Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004574B4 (de) * | 2011-02-23 | 2012-10-31 | Osram Ag | Leuchtvorrichtung |
US8497519B2 (en) | 2011-05-24 | 2013-07-30 | Tsmc Solid State Lighting Ltd. | Batwing LED with remote phosphor configuration |
DE102011079907A1 (de) * | 2011-07-27 | 2013-01-31 | Osram Ag | Leuchtstoffvorrichtung zur konversion von pumplicht |
JP2013171623A (ja) | 2012-02-17 | 2013-09-02 | Stanley Electric Co Ltd | 光源装置および照明装置 |
WO2016037773A2 (en) | 2014-09-11 | 2016-03-17 | Philips Lighting Holding B.V. | Pc-led module with enhanced white rendering and conversion efficiency. |
JP2018128617A (ja) | 2017-02-10 | 2018-08-16 | 信越化学工業株式会社 | 波長変換部材及びled発光装置 |
US10907774B2 (en) * | 2018-11-28 | 2021-02-02 | Sharp Kabushiki Kaisha | Light source unit |
-
2021
- 2021-02-09 JP JP2022548711A patent/JP7231795B1/ja active Active
- 2021-02-09 US US17/799,052 patent/US11725803B2/en active Active
- 2021-02-09 WO PCT/EP2021/053003 patent/WO2021160573A1/en unknown
- 2021-02-09 CN CN202180013973.7A patent/CN115087902A/zh active Pending
- 2021-02-09 EP EP21703281.2A patent/EP4103997B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013008221A1 (en) | 2011-07-08 | 2013-01-17 | Koninklijke Philips Electronics N.V. | Glowing luminaire housing with phosphor |
EP2980622A1 (en) | 2014-07-28 | 2016-02-03 | Christie Digital Systems USA, Inc. | Rotationally static light emitting material with rotating optics |
US20190187544A1 (en) | 2017-12-18 | 2019-06-20 | Coretronic Corporation | Illumination system and projection apparatus |
US20190331991A1 (en) | 2018-04-26 | 2019-10-31 | Panasonic Intellectual Property Management Co., Ltd. | Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2021160573A1 (en) | 2021-08-19 |
EP4103997B1 (en) | 2023-11-08 |
US11725803B2 (en) | 2023-08-15 |
CN115087902A (zh) | 2022-09-20 |
JP2023510634A (ja) | 2023-03-14 |
EP4103997A1 (en) | 2022-12-21 |
US20230064361A1 (en) | 2023-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3966873B1 (en) | Lighting system including a truncated ball lens | |
JP7231795B1 (ja) | コンパクトなレーザベース光生成デバイス | |
JP7241239B2 (ja) | 赤色蛍光体の間接的ポンピングによる高品質白色レーザベース光源 | |
US20230408802A1 (en) | Laser smd package with phosphor and light incoupler | |
CN116324265A (zh) | 具有改善的亮度和热管理的激光磷光体光源 | |
JP7510021B2 (ja) | 緑色/黄色蛍光体をポンピングする青色レーザと、赤色蛍光体をポンピングする黄色/オレンジ色スーパールミネッセントダイオードとを有する高輝度光源 | |
JP7322318B2 (ja) | レーザ蛍光体ベースの画素化光源 | |
US20240255685A1 (en) | Laser-based light engine with improved thermal management using tapered fiber | |
JP7274050B2 (ja) | 高強度レーザポンピング光源に関する熱管理及び効率の改善 | |
WO2024028137A1 (en) | High-brightness laser-phosphor lighting with cct control | |
WO2023247568A1 (en) | Laser source lightguide spider module | |
JP2024524377A (ja) | 一体型の固体光源及び蛍光体モジュール | |
CN117480343A (zh) | 使用锥形光纤改善热管理的基于激光器的光引擎 | |
WO2024052198A1 (en) | Annular shaped phosphor in combination with axicon lens for producing laser pumped high intensity white light source | |
WO2023151980A1 (en) | Heatsink comprising a closed-logo slit for pumping a cylindrical phosphor body | |
CN116964175A (zh) | 包括在介质中被磷光体颗粒包围的陶瓷磷光体砖块的像素化激光磷光体 | |
WO2024149717A1 (en) | Laser-phosphor based stage lighting engine with a highly efficient polarization maintaining diffuser configuration | |
WO2023110396A1 (en) | High brightness light source | |
WO2023126202A1 (en) | High intensity bbl dimmable light source | |
CN118103633A (zh) | 激光源可调节的白光模块 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220810 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20220810 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230123 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7231795 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |