JPS6045283A - Hologram recording material - Google Patents
Hologram recording materialInfo
- Publication number
- JPS6045283A JPS6045283A JP15364583A JP15364583A JPS6045283A JP S6045283 A JPS6045283 A JP S6045283A JP 15364583 A JP15364583 A JP 15364583A JP 15364583 A JP15364583 A JP 15364583A JP S6045283 A JPS6045283 A JP S6045283A
- Authority
- JP
- Japan
- Prior art keywords
- alcohol
- recording material
- sensitivity
- polymer
- hologram recording
- 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
- 239000000463 material Substances 0.000 title claims abstract description 13
- 239000000975 dye Substances 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 150000001298 alcohols Chemical class 0.000 claims abstract description 5
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- APQXWKHOGQFGTB-UHFFFAOYSA-N 1-ethenyl-9h-carbazole Chemical group C12=CC=CC=C2NC2=C1C=CC=C2C=C APQXWKHOGQFGTB-UHFFFAOYSA-N 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 15
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 239000003431 cross linking reagent Substances 0.000 abstract description 3
- 230000001235 sensitizing effect Effects 0.000 abstract description 2
- 235000019441 ethanol Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- -1 P-aminophenyl ketones Chemical class 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N isopropyl alcohol Natural products CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- ZFLIKDUSUDBGCD-UHFFFAOYSA-N parabanic acid Chemical compound O=C1NC(=O)C(=O)N1 ZFLIKDUSUDBGCD-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- VNQXSTWCDUXYEZ-LDWIPMOCSA-N (+/-)-Camphorquinone Chemical compound C1C[C@@]2(C)C(=O)C(=O)[C@@H]1C2(C)C VNQXSTWCDUXYEZ-LDWIPMOCSA-N 0.000 description 1
- RILLZYSZSDGYGV-UHFFFAOYSA-N 2-(propan-2-ylamino)ethanol Chemical compound CC(C)NCCO RILLZYSZSDGYGV-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- 239000000999 acridine dye Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229930006711 bornane-2,3-dione Natural products 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N n-propyl alcohol Natural products CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 125000005031 thiocyano group Chemical group S(C#N)* 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 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
- 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
- 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
- G03H2001/0264—Organic recording material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Abstract
Description
【発明の詳細な説明】
（１） 発明の技術分野
本発明は、ホログラフィに関し、さらに詳しく述べると
重合体の架橋反応を利用したボログラム記録用感光材料
に関する。DETAILED DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to holography, and more specifically to a photosensitive material for vologram recording that utilizes a crosslinking reaction of a polymer.
（２）従来技術と問題点
既に、ビニルカルバゾール環を含む重合体を主体とする
ホログラム記録材料が本発明者等によって提案されてい
る（特願昭５６−１５２９１５゜特願昭５’ｌ−５６９
５）。この発明は、ビニルカルバソール重合体、 環状
シス−α−ジカルボニル化合物および各種色素類を含む
ことを特徴とじているが、各種色素類の溶解度には限界
がある。(2) Prior art and problems A hologram recording material mainly composed of a polymer containing a vinylcarbazole ring has already been proposed by the present inventors (Japanese Patent Application No. 56-152915; Japanese Patent Application No. 5'l-569
5). This invention is characterized by containing a vinyl carbazole polymer, a cyclic cis-α-dicarbonyl compound, and various dyes, but there is a limit to the solubility of the various dyes.
（３）発明の目的
本発明の目的は、材料の感度を上げるためにアルコール
類を添加し、増感剤である色素類の含有量を高め、高感
度なホログラム記録材料を提供することにある。(3) Purpose of the Invention The purpose of the present invention is to provide a highly sensitive hologram recording material by adding alcohols to increase the sensitivity of the material and increasing the content of dyes as sensitizers. .
（４）発明の構成
本発明は、増感剤である各種色素類の感光層中における
含有量を高めて高感度化する目的で、塗液中に微量のア
ルコール類を添加するようにしたものである。(4) Structure of the invention The present invention involves adding a small amount of alcohol to the coating liquid for the purpose of increasing the content of various dyes as sensitizers in the photosensitive layer and increasing the sensitivity. It is.
（５）発明の実施例 本発明の一実施例を以下に述べる。(5) Examples of the invention An embodiment of the present invention will be described below.
第１表 実施例の塗液組成
まず、第１表の組成の感光性溶液を、７０×７０×１１
のガラス板に、乾燥後の膜厚が４μｍになるようにスピ
ンコード法により暗所で塗布した後、６０℃、１５分間
オーブンで乾燥し、ポログラム記録用感光板を作成した
。この感光板を第１図に示すアルゴンレーザ１（４８８
ｎｍ）を用いたホログラム作成光学系でポログラム記録
を行い、第２図の工程図に示すごとくトルエン蒸気で現
像した後、ｎ−ペンタン中で浸漬処理した。次いで風乾
してホログラムを得た。空間周波数１０００本／龍で回
折効率は７５％であり、露光量は２００ｍＪ／−であっ
た。Table 1 Coating liquid composition of Examples First, a photosensitive solution having the composition shown in Table 1 was coated with 70 x 70 x 11
The mixture was coated on a glass plate in the dark using a spin code method so that the film thickness after drying was 4 μm, and then dried in an oven at 60° C. for 15 minutes to prepare a photosensitive plate for porogram recording. This photosensitive plate is used as an argon laser 1 (488
Porogram recording was performed using a hologram creation optical system using a hologram (nm), and after development with toluene vapor as shown in the process diagram of FIG. 2, immersion treatment was performed in n-pentane. Then, it was air-dried to obtain a hologram. The diffraction efficiency was 75% at a spatial frequency of 1000 lines/dragon, and the exposure amount was 200 mJ/-.
また、第３図は、アルコールをポリビニルカルバゾール
に対し２０重量％添加したときの感度と色素含有量の関
係を示しており、感度はホログラム回折効率５０％を得
るに要する露光エネルギーの逆数であり、色素はチオフ
ラビンを使用した場合である。Furthermore, FIG. 3 shows the relationship between sensitivity and dye content when 20% by weight of alcohol is added to polyvinylcarbazole, and sensitivity is the reciprocal of the exposure energy required to obtain a hologram diffraction efficiency of 50%. Thioflavin was used as the dye.
本図からアルコールを添加することにより、感度が大幅
に向上することが判る。It can be seen from this figure that the sensitivity is significantly improved by adding alcohol.
なお、本発明に使用されるビニルカルバゾール重合体と
しては、ハロゲン、アルキル基、アミノ基、ニトロ基、
チオシアノ基などで置換されていてもよく、また他の重
合体との共重合体でもよい。The vinyl carbazole polymer used in the present invention includes halogen, alkyl group, amino group, nitro group,
It may be substituted with a thiocyano group or the like, or it may be a copolymer with other polymers.
また、本発明に用いられる環状シス−α−ジカルボニル
化合物としては、２．３−ボルナンジオン、２，２，５
．５−テトラメチル−テトラヒドロ−３，４−フランジ
オン、パラバン酸（イミダゾールトリオン）、インドー
ル−２，３−ジオン（イサチン）、１．ｌ、４，４．
−テトラメチルテトラリン−２，３−ジオン、３−メチ
ル−１゜２−シクロペンタジオンなどが上げられる。Further, as the cyclic cis-α-dicarbonyl compound used in the present invention, 2,3-bornanedione, 2,2,5
．． 5-tetramethyl-tetrahydro-3,4-furandione, parabanic acid (imidazoletrione), indole-2,3-dione (isatin), 1. l, 4, 4.
Examples include -tetramethyltetralin-2,3-dione and 3-methyl-1°2-cyclopentadione.
また、本発明に用いられる色素類としては、チオフラビ
ン類の他にビス（Ｐ−アミノフェニル−α、β−不飽和
）ケトン類、ビス（アルキルアミノ）アクリジン染料、
シアニン染料、スチリル染料塩基、Ｐ−アミノフェニル
ケトンなどを使用することができる。In addition to thioflavins, the pigments used in the present invention include bis(P-aminophenyl-α,β-unsaturated) ketones, bis(alkylamino)acridine dyes,
Cyanine dyes, styryl dye bases, P-aminophenyl ketones, etc. can be used.
また、本発明におけるアルコール類としては、エチルア
ルコール、メチルアルコール、フチルアルコール、プロ
ピルアルコール、イソプロピルアルコール、アミノエタ
ノール、イソプロピルアミノエタノール、ベンジルアル
コール、イソプロピルベンジルアルコール、エトキンエ
タノールなどのアルコールおよびこれら混合物の使用が
可能である。In addition, alcohols in the present invention include alcohols such as ethyl alcohol, methyl alcohol, phthyl alcohol, propyl alcohol, isopropyl alcohol, aminoethanol, isopropylaminoethanol, benzyl alcohol, isopropylbenzyl alcohol, etquin ethanol, and mixtures thereof. Usable.
本発明によるホログラム記録用感光材料は、上述のよう
な成分すなわち重合体、架橋剤及び増感剤を任意の濃度
で溶媒に溶解し得られた溶液をフィルムもしくはガラス
、プラスチックなどの支持体上に塗布することによって
開裂することができる。この場合、使用する架橋剤の量
は、重合体の全量を基準として約０．５〜５０重量％、
好ましくは１〜５重量％、また増感剤の量は同じく重合
体の全量を基準にして約０．１〜５０重量％、好ましく
は０．５〜１０重量％であるのが有利である。さらに、
アルコール類の添加量は同様な基準に対し、０．１〜〜
３０重量％、好ましくは５〜１０重量％が適当である。The photosensitive material for hologram recording according to the present invention can be obtained by dissolving the above-mentioned components, ie, a polymer, a crosslinking agent, and a sensitizer in a solvent at an arbitrary concentration, and applying the resulting solution onto a support such as a film, glass, or plastic. Can be cleaved by application. In this case, the amount of crosslinking agent used is about 0.5 to 50% by weight based on the total amount of the polymer;
Preferably from 1 to 5% by weight, and advantageously the amount of sensitizer is from about 0.1 to 50% by weight, preferably from 0.5 to 10% by weight, also based on the total amount of polymer. moreover,
The amount of alcohol added is 0.1~~ based on similar standards.
30% by weight, preferably 5-10% by weight is suitable.
さらに必要に応じて上述の成分に加えて、例えば可塑剤
、還元剤、酸化防止剤などのような添加剤を加えること
もまた可能である。Furthermore, it is also possible to add additives such as plasticizers, reducing agents, antioxidants, etc. in addition to the above-mentioned components, if necessary.
（６）発明の効果
本発明によれば、アルコール添加のない感光材料より増
感色素を多量に加えられるので、感度の。(6) Effects of the Invention According to the present invention, a larger amount of sensitizing dye can be added than in light-sensitive materials without addition of alcohol, resulting in improved sensitivity.
たかい感光材料かえられる。Strong photosensitive materials can be changed.
第１図はホログラム作成光学系を示す。１はアルゴンレ
ーザ、２はスリット、３，４，５．６はミラー、７．８
はコリメータ、９は感光板である。
第２図は、ホログラム作成工程を示す。（Ａ）はホログ
ラム露光工程、 （Ｂ）は膨潤処理工程。
（Ｃ）は収縮処理工程を示す。２１は支持基板。
２２は感光層、２３は非露光領域、２４は露光領域、２
５はホログラム干渉光である。
第３図はアルコールを添加した場合と、アルコールを添
加しない場合の色素含有量に対する感度率１日
第 ２ 図
坏３図FIG. 1 shows a hologram creation optical system. 1 is argon laser, 2 is slit, 3, 4, 5.6 is mirror, 7.8
is a collimator, and 9 is a photosensitive plate. FIG. 2 shows the hologram creation process. (A) is a hologram exposure process, and (B) is a swelling treatment process. (C) shows the shrinkage treatment step. 21 is a support substrate. 22 is a photosensitive layer, 23 is a non-exposed area, 24 is an exposed area, 2
5 is hologram interference light. Figure 3 shows the sensitivity rate for pigment content in the case of adding alcohol and the case of not adding alcohol.
Claims (1)
カルを発生ずる環状シス−α−ジカルボニル化合物、各
種色素類およびアルコール類を含むことを特徴とするホ
ログラム記録材料。A hologram recording material comprising a polymer containing a vinyl carbazole ring, a cyclic cis-α-dicarbonyl compound that generates radicals upon irradiation with light, various dyes, and alcohols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15364583A JPS6045283A (en) | 1983-08-23 | 1983-08-23 | Hologram recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15364583A JPS6045283A (en) | 1983-08-23 | 1983-08-23 | Hologram recording material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6045283A true JPS6045283A (en) | 1985-03-11 |
Family
ID=15567056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15364583A Pending JPS6045283A (en) | 1983-08-23 | 1983-08-23 | Hologram recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123489A (en) * | 1985-08-23 | 1987-06-04 | Fujitsu Ltd | Hologram recording photosensitive materials and manufacture of hologram |
-
1983
- 1983-08-23 JP JP15364583A patent/JPS6045283A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123489A (en) * | 1985-08-23 | 1987-06-04 | Fujitsu Ltd | Hologram recording photosensitive materials and manufacture of hologram |
| JPH0535870B2 (en) * | 1985-08-23 | 1993-05-27 | Fujitsu Ltd |
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