JP2000511302A - ホログラフィ媒体およびプロセス - Google Patents
ホログラフィ媒体およびプロセスInfo
- Publication number
- JP2000511302A JP2000511302A JP09542488A JP54248897A JP2000511302A JP 2000511302 A JP2000511302 A JP 2000511302A JP 09542488 A JP09542488 A JP 09542488A JP 54248897 A JP54248897 A JP 54248897A JP 2000511302 A JP2000511302 A JP 2000511302A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- refractive index
- polymer
- recording medium
- sensitive
- 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
- 238000000034 method Methods 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 8
- 239000002253 acid Substances 0.000 claims abstract description 132
- 229920000642 polymer Polymers 0.000 claims abstract description 128
- 125000005647 linker group Chemical group 0.000 claims abstract description 41
- 230000005855 radiation Effects 0.000 claims abstract description 25
- -1 tris (phenylethynyl) anthracene Chemical compound 0.000 claims description 34
- 238000003776 cleavage reaction Methods 0.000 claims description 22
- 230000007017 scission Effects 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 7
- 230000001427 coherent effect Effects 0.000 claims description 6
- OUHYGBCAEPBUNA-UHFFFAOYSA-N 5,12-bis(phenylethynyl)naphthacene Chemical group C1=CC=CC=C1C#CC(C1=CC2=CC=CC=C2C=C11)=C(C=CC=C2)C2=C1C#CC1=CC=CC=C1 OUHYGBCAEPBUNA-UHFFFAOYSA-N 0.000 claims description 5
- BOXSCYUXSBYGRD-UHFFFAOYSA-N cyclopenta-1,3-diene;iron(3+) Chemical class [Fe+3].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 BOXSCYUXSBYGRD-UHFFFAOYSA-N 0.000 claims description 5
- 125000005520 diaryliodonium group Chemical group 0.000 claims description 4
- 125000000304 alkynyl group Chemical group 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 2
- DYZYNUQMTZWZAO-UHFFFAOYSA-N 1-(2-phenylethynyl)anthracene Chemical compound C1=CC=CC=C1C#CC1=CC=CC2=CC3=CC=CC=C3C=C12 DYZYNUQMTZWZAO-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 238000001093 holography Methods 0.000 claims 1
- 230000001568 sexual effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000000178 monomer Substances 0.000 description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical class I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 125000005009 perfluoropropyl group Chemical group FC(C(C(F)(F)F)(F)F)(F)* 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- YPJUNDFVDDCYIH-UHFFFAOYSA-N perfluorobutyric acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)F YPJUNDFVDDCYIH-UHFFFAOYSA-N 0.000 description 3
- 125000006219 1-ethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 2
- ZHBOFZNNPZNWGB-UHFFFAOYSA-N 9,10-bis(phenylethynyl)anthracene Chemical compound C1=CC=CC=C1C#CC(C1=CC=CC=C11)=C(C=CC=C2)C2=C1C#CC1=CC=CC=C1 ZHBOFZNNPZNWGB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007848 Bronsted acid Substances 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001349 alkyl fluorides Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 238000006459 hydrosilylation reaction Methods 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000004924 2-naphthylethyl group Chemical group C1=C(C=CC2=CC=CC=C12)CC* 0.000 description 1
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-UHFFFAOYSA-N 0.000 description 1
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 1
- 235000013175 Crataegus laevigata Nutrition 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 125000000484 butyl group Chemical class [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 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
- 238000004132 cross linking Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012955 diaryliodonium Substances 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- UFFSXJKVKBQEHC-UHFFFAOYSA-N heptafluorobutyric anhydride Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F UFFSXJKVKBQEHC-UHFFFAOYSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005599 polyhydrosilane Polymers 0.000 description 1
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 239000003930 superacid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000005409 triarylsulfonium group Chemical group 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
- G03F7/001—Phase modulating patterns, e.g. refractive index patterns
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/026—Recording materials or recording processes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2260/00—Recording materials or recording processes
- G03H2260/12—Photopolymer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Holo Graphy (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ホログラムを調製する方法であって: (a)化学線放射に曝露する際に酸を生じ得る、酸発生剤;および(b)該酸発生剤 により生じた酸により切断され得る、ポリマー、を含有するホログラフィ記録媒 体を供給する、工程と; 該媒体に、該酸発生剤が感受性であるコヒーレントな化学線放射の参照ビーム と、同じコヒーレントな化学線放射の対象ビーム(object beam)とを通過させ て、それにより該媒体内に干渉パターンを形成し、そして該干渉パターンの明領 域中で、該酸発生剤による酸の発生および該酸による酸感受性結合基の切断を起 こす、工程と、を包含し、 該ポリマーが、複数の高屈折率部分と、複数の低屈折率部分と、該高屈折率部 分および低屈折率部分に結合している複数の酸感受性結合基とを含有し、該酸感 受性結合基は、該酸発生剤により発生する酸により切断され得、それによって該 ポリマーから該高屈折率部分または該低屈折率部分のいずれかを分離させ、そし て該媒体中でボリュームホログラム(volume hologram)を形成することを特徴 とする、方法。 2.前記酸発生剤が、ジアリールヨードニウム塩またはフェロセニウム塩を含む ことを特徴とする、請求項1に記載の方法。 3.前記記録媒体が、増感剤を含み、該増感剤が、少なくとも2個のアルキニル 基で置換された芳香族炭化水素であることを特徴とする、請求項1または2のい ずれか1項に記載の方法。 4.前記増感剤が、5,12-ビス(フェニルエチニル)ナフタセンまたは9,10-ビス (フェニルエチニル)アントラセンを含むことを特徴とする、請求項3に記載の 方法。 5.前記酸発生剤が、前記化学線放射への曝露の際に第1の酸を生じ、そして、 前記ホログラフィ記録媒体が、該第1の酸により分解されて第2の酸を生じ得る 第2の酸発生剤をさらに含有し、その結果、該媒体内での干渉パターンの形成お よび該酸発生剤による該第1の酸の発生の際に、該第2の酸発生剤が分解されて 第2の酸を形成し、そして該第1および第2の酸の両方が、前記酸感受性結合基 の切断を起こすことを特徴とする、請求項1〜4のいずれか1項に記載の方法。 6.前記ポリマーが、主鎖、および該主鎖に付加した複数の側鎖を含有し、該側 鎖の各々は、前記酸感受性結合基のうちの1つ、および該主鎖からの該酸感受性 結合基の反対側にある少なくとも1つの高屈折率部分または低屈折率部分を含有 し、その結果、該酸感受性結合基の切断の際に、該側鎖中の該高屈折率部分また は該低屈折率部分が、該主鎖から切り離されることを特徴とする、請求項1〜5 のいずれか1項に記載の方法。 7.前記酸感受性結合基の少なくともいくつかが、前記酸による切断の際に、重 合可能な基を生じ、そしてさらに、前記干渉パターンへの曝露の後、前記ホログ ラフィ記録媒体が、該重合可能な基の重合を引き起こすのに有効な条件に供され 、それにより該曝露されたホログラフィ記録媒体の定着を引き起こすことを特徴 とする、請求項1〜6のいずれか1項に記載の方法。 8.(a)化学線放射への曝露の際に酸を生じ得る、酸発生剤;および (b)該酸発生剤により生じた酸により切断され得る、ポリマー、 を含む、ホログラフィ記録媒体であって: 該ポリマーが、複数の高屈折率部分と、複数の低屈折率部分と、該高屈折率部 分および低屈折率部分に結合している複数の酸感受性結合基とを含有し、該酸感 受性結合基は、該酸発生剤により発生する酸により切断され得、それによって該 ポリマーから該高屈折率部分または該低屈折率部分のいずれかを分離させ、該媒 体は、該化学線放射の2つのビーム間で形成された干渉パターンへの照射の際に 、屈折率が異なる領域を形成し得、それによりボリュームホログラムを生じるこ と を特徴とする、ホログラフィ記録媒体。 9.前記酸発生剤が、ジアリールヨードニウム塩またはフェロセニウム塩を含む ことを特徴とする、請求項8に記載のホログラフィ記録媒体。 10.少なくとも2個のアルキニル基で置換された芳香族炭化水素である増感剤 により特徴付けられる、請求項8または9のいずれか1項に記載のホログラフィ 記録媒体。 11.前記増感剤が、5,12-ビス(フェニルエチニル)ナフタセンまたは9,10-ビ ス(フェニルエチニル)アントラセンを含むことを特徴とする、請求項10に記 載のホログラフィ記録媒体。 12.前記酸発生剤が、前記化学線放射への曝露の際に第1の酸を発生し得るこ とを特徴とし、さらに、前記ホログラフィ記録媒体が、該第1の酸により分解さ れて第2の酸を形成し得る第2の酸発生剤を含有し、該第2の酸は、前記酸感受 性結合基の切断を引き起こし得ることを特徴とする、請求項8〜11のいずれか 1項に記載のホログラフィ記録媒体。 13.前記ポリマーが、主鎖、および該主鎖に付加した複数の側鎖を含有し、該 側鎖の各々は、前記酸感受性結合基のうちの1つ、および該主鎖からの該酸感受 性結合基の反対側にある少なくとも1つの高屈折率部分または低屈折率部分を含 有し、その結果、該酸感受性結合基の切断の際に、該側鎖中の該高屈折率部分ま たは該低屈折率部分が、該主鎖から切り離されることを特徴とする、請求項8〜 12のいずれか1項に記載のホログラフィ記録媒体。 14.前記酸感受性結合基の少なくともいくつかが、前記酸による切断の際に、 重合可能な基を生じることを特徴とする、請求項8〜13のいずれか1項に記載 のホログラフィ記録媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/649,823 US6489065B1 (en) | 1996-05-17 | 1996-05-17 | Holographic medium and process for use thereof |
US08/649,823 | 1996-05-17 | ||
PCT/US1997/008046 WO1997044714A1 (en) | 1996-05-17 | 1997-05-13 | Holographic medium and process |
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JP2000511302A true JP2000511302A (ja) | 2000-08-29 |
JP3727070B2 JP3727070B2 (ja) | 2005-12-14 |
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JP54248897A Expired - Fee Related JP3727070B2 (ja) | 1996-05-17 | 1997-05-13 | ホログラフィ媒体およびプロセス |
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US (1) | US6489065B1 (ja) |
EP (1) | EP0898735B1 (ja) |
JP (1) | JP3727070B2 (ja) |
DE (1) | DE69729637T2 (ja) |
WO (1) | WO1997044714A1 (ja) |
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Publication number | Publication date |
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US6489065B1 (en) | 2002-12-03 |
EP0898735A1 (en) | 1999-03-03 |
DE69729637T2 (de) | 2005-06-23 |
WO1997044714A1 (en) | 1997-11-27 |
DE69729637D1 (de) | 2004-07-29 |
JP3727070B2 (ja) | 2005-12-14 |
EP0898735B1 (en) | 2004-06-23 |
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