JPS62215284A - Hologram recording material and using method thereof - Google Patents
Hologram recording material and using method thereofInfo
- Publication number
- JPS62215284A JPS62215284A JP61033748A JP3374886A JPS62215284A JP S62215284 A JPS62215284 A JP S62215284A JP 61033748 A JP61033748 A JP 61033748A JP 3374886 A JP3374886 A JP 3374886A JP S62215284 A JPS62215284 A JP S62215284A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive material
- hologram recording
- hologram
- carbazole ring
- initiator
- 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 51
- 238000000034 method Methods 0.000 title claims description 11
- 239000003999 initiator Substances 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims abstract description 12
- 239000002075 main ingredient Substances 0.000 claims description 6
- 150000002366 halogen compounds Chemical class 0.000 claims description 3
- 239000000975 dye Substances 0.000 abstract description 10
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 4
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 abstract description 3
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 abstract description 3
- 229940107698 malachite green Drugs 0.000 abstract description 3
- 229960000907 methylthioninium chloride Drugs 0.000 abstract description 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 9
- OKJPEAGHQZHRQV-UHFFFAOYSA-N iodoform Chemical compound IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000002896 organic halogen compounds Chemical class 0.000 description 3
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- QCUPYFTWJOZAOB-HYXAFXHYSA-N ectylurea Chemical compound CC\C(=C\C)C(=O)NC(N)=O QCUPYFTWJOZAOB-HYXAFXHYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 108010025899 gelatin film Proteins 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- -1 hesoxycyanine 6 GH Chemical compound 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Holo Graphy (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の概要〕
カルバゾール環を含む重合体を主剤としトリフェニルメ
タン系染料を光反応開始剤として含有するホログラム記
録用感光材料とその使用方法を提供する。DETAILED DESCRIPTION OF THE INVENTION [Summary of the Invention] A photosensitive material for hologram recording, which contains a polymer containing a carbazole ring as a main ingredient and a triphenylmethane dye as a photoreaction initiator, and a method for using the same are provided.
本発明はホログラム記録用感光材料およびホログラム製
造方法に係り、特にＨｅ −Ｎｅレーザ等の長波長レー
ザー光を光源として用いた、重合体における光化学的架
橋反応を利用してホログラムを記録する方式で用いられ
る感光材料およびその使用方法に関する。The present invention relates to a photosensitive material for hologram recording and a hologram manufacturing method, and in particular to a method for recording holograms using a photochemical crosslinking reaction in a polymer using a long wavelength laser beam such as a He-Ne laser as a light source. The present invention relates to photosensitive materials and methods of using them.
ホログラムはレーザ等の可干渉性光の干渉波面を写真フ
ィルム等に記録したものであって光学像の記録のみなら
ず、情報の記録あるいはその回折現象を利用した光学素
子、例えばバーコード読み取り装置用ビームスキャナ等
に用いられており、さらには光ヘツド用ピックアップレ
ンズや半導体レーザ用レンズ等の微小光学素子としての
応用が検討されている。A hologram is a recording of the interference wavefront of coherent light such as a laser on a photographic film, etc., and can be used not only to record optical images but also to record information or optical elements that utilize the diffraction phenomenon, such as bar code readers. It is used in beam scanners and the like, and its application as micro optical elements such as pickup lenses for optical heads and lenses for semiconductor lasers is being considered.
ホログラムによりこのような光学素子を作成する際、ホ
ログラム記録用材料の有すべき特性としては、
（１）高感度であること
（２）ホログラムの回折効率が高いこと（３）高解像度
を有すること
（４）ホログラムが耐環境性に優れていること等が要求
される。When creating such an optical element using a hologram, the characteristics that the hologram recording material should have are (1) high sensitivity, (2) high hologram diffraction efficiency, and (3) high resolution. (4) The hologram is required to have excellent environmental resistance.
さらに、ホログラムを光学素子として用いる場合、使用
する光は半導体レーザ（７８０ｎｍ等）やＨｅ−Ｎｅレ
ーザ（６３３ｎｍ）等の長波長光が多く、ホログラムを
記録するためのレーザ光としては、使用時の色収差を抑
えるためにこれらの半導体レーザー光や！（ｅ −Ｎｅ
レーザー光に対して波長差の小さなレーザー光であるこ
とが望ましい。従って、ホログラムを光学素子として用
いる場合には、（１）項に示された感度の点において、
長波長光に対して高感度であることが望ましい。Furthermore, when using a hologram as an optical element, the light used is often long-wavelength light such as a semiconductor laser (780 nm, etc.) or a He-Ne laser (633 nm). These semiconductor laser lights to suppress chromatic aberration! (e −Ne
It is desirable that the laser light has a small wavelength difference with respect to the laser light. Therefore, when using a hologram as an optical element, in terms of sensitivity shown in section (1),
It is desirable to have high sensitivity to long wavelength light.
このホログラム記録用感光材料としては通常の写真材料
として用いられている銀塩に漂白処理を行ったものが一
般的であるが、これ以外に重クロム酸ゼラチンなどもホ
ログラム記録用材料として用いられている。The photosensitive material for hologram recording is generally made by bleaching silver salt, which is used as an ordinary photographic material, but other materials such as dichromate gelatin are also used as hologram recording materials. There is.
上記銀塩や重クロム酸ゼラチンは赤色光に対して高感度
ではあるものの、ホログラム形成処理が複雑であり、さ
らにゼラチン膜を結合剤として用いているために耐湿性
、耐熱性、耐光性等の耐環境性が低いという問題があり
、封止を厳重にしなければならず微小光学素子として用
いるには不利である。Although the above-mentioned silver salts and dichromate gelatin are highly sensitive to red light, the hologram formation process is complicated, and since gelatin film is used as a binder, they have poor moisture resistance, heat resistance, light resistance, etc. There is a problem that the environmental resistance is low, and the sealing must be strict, which is disadvantageous for use as a micro optical element.
これに対して、耐環境性に優れたホログラム記録用感光
材料として、有機ハロゲン化合物を含みポリビニルカル
バゾールを主剤とした高分子ホログラム記録材料が提案
されている（例えば、特開昭５３−１５１５３、特開昭
５４−１０１３４３、および特開昭５４−１０２１４０
）。この感光材料は耐湿性などの耐環境性に対しては優
れた特性を示すものの、重合体の架橋反応に関与する架
橋剤として有機ハロゲン化合物を用いており、ヨードホ
ルム等の有機ハロゲン化合物は長波長光に対して吸収を
有しないため、Ｈｅ −Ｎｅレーザー光ではホログラム
を記録することができないという問題点があった。In response, a polymer hologram recording material containing an organic halogen compound and mainly composed of polyvinylcarbazole has been proposed as a photosensitive material for hologram recording with excellent environmental resistance (for example, JP-A-53-15153, 1973-101343 and JP-A-54-102140
). Although this photosensitive material exhibits excellent environmental resistance such as moisture resistance, it uses an organic halogen compound as a crosslinking agent that participates in the crosslinking reaction of the polymer, and organic halogen compounds such as iodoform have long wavelengths. Since it does not absorb light, there is a problem that a hologram cannot be recorded with He-Ne laser light.
本発明の目的は従来技術の有する上記の欠点を除去し、
Ｈｅ−Ｎｅレーザー光等の長波長光に対して高感度で、
かつ優れた耐湿性、耐熱性、耐光性を有するホログラム
記録用感光材料及びその使用方法を提供することにある
。The purpose of the present invention is to eliminate the above-mentioned drawbacks of the prior art,
Highly sensitive to long wavelength light such as He-Ne laser light,
Another object of the present invention is to provide a photosensitive material for hologram recording that has excellent moisture resistance, heat resistance, and light resistance, and a method for using the same.
上記問題点は本発明によれば長波長レーザー光源からの
参照光と情報光との干渉により生じる干渉縞パターンを
記録するホログラム記録用感光材料において、該感光材
料がカルバゾール環を含む重合体を主剤としトリフェニ
ルメタン系染料を光反応開始剤としであるいは該トリフ
ェニルメタン染料とハロゲン化合物を該開始剤として含
有することを特徴とするホログラム記録用感光材料によ
って解決される。According to the present invention, the above-mentioned problem is solved in a photosensitive material for hologram recording that records an interference fringe pattern caused by interference between a reference beam and an information beam from a long wavelength laser light source, and the photosensitive material is made of a polymer containing a carbazole ring as a main ingredient. The problem is solved by a photosensitive material for hologram recording characterized in that it contains a triphenylmethane dye as a photoreaction initiator or the triphenylmethane dye and a halogen compound as the initiator.
更に本発明の問題点はカルバゾール環を含む重合体を主
剤とし、トリフェニルメタン系染料を光反応σ打始剤と
しであるいは該トリフェニルメタン系染料を該開始剤と
して形成されたホログラム記録用感光材料を用い、干渉
パターンを該感光材料に記録し、次に該感光材料から該
光反応開始剤を除去することを特徴とするホログラム記
録用感光材料の使用方法によって解決される。Furthermore, the problem of the present invention is that the photosensitive material for hologram recording is formed using a polymer containing a carbazole ring as a main ingredient and using a triphenylmethane dye as a photoreaction σ initiator, or using the triphenylmethane dye as an initiator. The problem is solved by a method of using a photosensitive material for hologram recording, which is characterized by recording an interference pattern on the photosensitive material using a photosensitive material, and then removing the photoreaction initiator from the photosensitive material.
トリフェニルメタン系染料は長波長光に対して高い吸収
を有し、分光増感剤としての機能を有することが知られ
ているが、光反応開始剤としての機能は不明であった。It is known that triphenylmethane dyes have high absorption for long wavelength light and function as spectral sensitizers, but their function as photoreaction initiators was unknown.
本発明者らは、カルバゾール環を含む重合体を主剤とし
た感光材料において、トリフェニルメタン系染料である
クリスタルバイオレソト、メチルバイオレット、マラカ
イトグリーンや、ヘーシソクシアニン６ Ｇ Ｈ、メチ
レンブルー等が、カルバゾール環を含む重合体の光反応
開始剤として機能することを見出し、カルバゾールを含
む重合体とこれらの光反応開始剤からなる感光材料によ
り、）Ｉｅ −Ｎｅレーザー光によるホログラム記録を
実現した。しかし、材料中にこれらの光反応開始剤が存
在したままでは、光反応開始剤が赤色光を吸収してしま
うためにホログラムを光学素子として用いる際、使用光
としてＨｅ −Ｎｅレーザ等の長波長光を用いることは
できない。そこでホログラム露光後、感光材料よりこれ
らの光反応開始剤を溶剤を用いて除去することにより、
Ｈｅ −Ｎｅレーザー光を用いてホログラムを使用する
ことを可能にした。The present inventors have discovered that triphenylmethane dyes such as crystal violet, methyl violet, malachite green, hesoxycyanine 6 GH, methylene blue, etc. are used in photosensitive materials based on polymers containing carbazole rings. It was discovered that a polymer containing a carbazole ring functions as a photoreaction initiator, and by using a photosensitive material composed of a polymer containing a carbazole and these photoreaction initiators, hologram recording using Ie--Ne laser light was realized. However, if these photoinitiators remain in the material, the photoinitiators absorb red light. Light cannot be used. Therefore, by removing these photoreaction initiators from the photosensitive material using a solvent after hologram exposure,
It became possible to use holograms using He-Ne laser light.
本発明によれば１ｌｅ−Ｎｅレーザー光等の長波長光に
対して高感度であり、かつ耐湿性、耐熱性、耐光性に優
れたボログラム記録用感光材料が得られる。光反応開始
剤の重合体に対する重量比は０．５〜２５ｗｔ％が望ま
しく、さらには３〜１５ｗｔ％で用いることが有利であ
る。According to the present invention, a photosensitive material for bologram recording can be obtained which is highly sensitive to long wavelength light such as 1le-Ne laser light and has excellent moisture resistance, heat resistance, and light resistance. The weight ratio of the photoinitiator to the polymer is preferably 0.5 to 25 wt%, more preferably 3 to 15 wt%.
クリスタルバイオレットのほかには、メチルバイオレッ
ト、マラカイトグリーン、ヘーシソクシアニン６０Ｈ，
メチレンブルーなども１ｌｅ−Ｎｅレーザー光に対する
光反応開始剤として用いることができる。In addition to crystal violet, there are also methyl violet, malachite green, heshyocyanin 60H,
Methylene blue and the like can also be used as a photoreaction initiator for 1le-Ne laser light.
ホログラム露光後、記録材料からクリスタルバイオレッ
トを除去するための溶剤としては、アセトン、２−ブタ
ノン、酢酸メチル、酢酸エチル、メタノール、エタノー
ル、プロパツール、トリクレンなど、もしくはこれらの
溶剤の混合液を用いることができる。As a solvent for removing crystal violet from the recording material after hologram exposure, acetone, 2-butanone, methyl acetate, ethyl acetate, methanol, ethanol, propatool, trichlene, etc., or a mixture of these solvents may be used. I can do it.
以下に本発明の詳細な説明する。 The present invention will be explained in detail below.
実施例１
ポリ−Ｎ−ビニルカルバゾール；ＰＶＣｚ １０
ｇ（西南香料産業、ツビコールＴ−２１０）クリスタル
バイオレット ０．６ｇクロロボルム
２４０ｇ上記組成の感光液を７０Ｘ
７０Ｘ １ ＋ｕのガラス基板上に、乾燥後の膜厚が１
．５μｍになるようにスピンコード法により暗所で塗布
し、ホログラム記録用感光板を作製した。。Example 1 Poly-N-vinylcarbazole; PVCz 10
g (Seinan Fragrance Industry, Tubicol T-210) Crystal Violet 0.6g Chloroborm
240g photosensitive solution with the above composition at 70X
On a glass substrate of 70X 1 +u, the film thickness after drying is 1
．． A photosensitive plate for hologram recording was prepared by coating in a dark place to a thickness of 5 μm using a spin code method. .
この感光板を用いてホログラム作製用２光束干渉光学系
でＨｅ −Ｎｅレーザ６３２．８ｎｍ光を用いてホログ
ラム記録を行い、アセトン中に３分間浸漬することによ
りクリスタルバイオレットを感光板から除去し風乾した
後、トルエン蒸気中に一定時間放置し、すみやかにｎ−
ペンタン中に浸漬してホログラムを作成した。This photosensitive plate was used to record a hologram using a 632.8 nm He-Ne laser using a two-beam interference optical system for hologram production, and the crystal violet was removed from the photosensitive plate by immersing it in acetone for 3 minutes and air-dried. After that, leave it in toluene vapor for a certain period of time and immediately remove n-
A hologram was created by immersing it in pentane.
露光量を変えてホログラムを作成した時の露光量と回折
効率の関係を第１図に示す。回折効率はＨｅ −Ｎｅレ
ーザー光を用いて測定した。露光ｆｆｉ１８００ｍＪ／
ｃａで回折効率５４．５％のホログラムを作成できた。FIG. 1 shows the relationship between the exposure amount and the diffraction efficiency when holograms were created by varying the exposure amount. Diffraction efficiency was measured using He-Ne laser light. Exposure ffi1800mJ/
A hologram with a diffraction efficiency of 54.5% was created using ca.
実施例２
ポリ−Ｎ−ビニルカルバゾール；ＰＶＣｚ １０
ｇ（西南香料産業、ツビコールＴ−２１０）クリスタル
バイオレット ０．６ｇヨードホルム
２ｇクロロホルム
２４０ｇ上記組成の感光液により、実施例
１と同様にして、ホログラムを作成した。露光量を変え
てホログラムを作成した時の露光量と回折効率の関係を
第２図に示す。露光量８０ｍＪ／ｃＪで回折効率６７．
７％のホログラムを作成できた。Example 2 Poly-N-vinylcarbazole; PVCz 10
g (Seinan Fragrance Industry, Tubicol T-210) Crystal Violet 0.6g Iodoform
2g chloroform
A hologram was prepared in the same manner as in Example 1 using 240 g of a photosensitive solution having the above composition. FIG. 2 shows the relationship between the exposure amount and the diffraction efficiency when holograms were created by changing the exposure amount. Diffraction efficiency at 80 mJ/cJ exposure: 67.
We were able to create a 7% hologram.
以上詳細に説明したように本発明によれば、従来の記録
材料より、化学的に安定でありＨｅ−Ｎｅレーザー光等
の長波長光に対してより高感度でかつ高い耐湿性、耐熱
性、耐光性を有するホログラム記録材料を得ることがで
きる。As explained in detail above, according to the present invention, it is chemically stable and more sensitive to long wavelength light such as He-Ne laser light than conventional recording materials, and has high moisture resistance, heat resistance, A hologram recording material having light resistance can be obtained.
第１図はＰＶＣｚ／クリスタルバイオレット系材料の系
材量と回折効率の関係を示す図であり、第２図はＰＶＣ
ｚ／クリスタルバイオレット／ヨードホルム系材料の系
材量と回折効率の関係を示す図である。
ＰＶＣｚ／り１ノスタルバイオレノト系の感度特性第１
国
ＰＶＣｚ／クリスタルバイオレット／ヨードボルム系の
感度特性第２■Figure 1 shows the relationship between the amount of PVCz/crystal violet based material and the diffraction efficiency, and Figure 2 shows the relationship between the amount of PVCz/crystal violet based material and the diffraction efficiency.
FIG. 3 is a diagram showing the relationship between the amount of z/crystal violet/iodoform-based material and the diffraction efficiency. Sensitivity characteristics of PVCz/ri1 Nostal Violenoto system 1st
Sensitivity characteristics of country PVCz/crystal violet/iodobolum series 2nd ■
Claims (1)
により生じる干渉縞パターンを記録するホログラム記録
用感光材料において、 該感光材料がカルバゾール環を含む重合体を主剤としト
リフェニルメタン系染料を光反応開始剤として含有する
ことを特徴とするホログラム記録用感光材料。 ２、長波長レーザー光源からの参照光と情報光との干渉
により生じる干渉縞パターンを記録するホログラム記録
用感光材料において、 該感光材料がカルバゾール環を含む重合体を主剤としト
リフェニルメタン系染料及びハロゲン化合物を光反応開
始剤として含有することを特徴とするホログラム記録用
感光材料。 ３、光反応開始剤として用いるトリフェニルメタン系染
料が、クリスタルバイオレットであることを特徴とする
第１項または第２項記載のホログラム記録用感光材料。 ４、カルバゾール環を含む重合体を主剤とし、トリフェ
ニルメタン系染料を光反応開始剤として形成されたホロ
グラム記録用感光材料を用い、干渉縞パターンを該感光
材料に記録し、次に該感光材料から該光反応開始剤を除
去することを特徴とするホログラム記録用感光材料の使
用方法。 ５、カルバゾール環を含む重合体を主剤とし、トリフェ
ニルメタン系染料及びハロゲン化合物を光反応開始剤と
して形成されたホログラム記録用感光材料を用い、干渉
縞パターンを該感光材料に記録し、次に該感光材料から
該光反応開始剤を除去することを特徴とするホログラム
記録用感光材料の使用方法。 ６、前記感光材料が５５０ｎｍ〜６５０ｎｍの長波長レ
ーザー光に感ずることを特徴とする特許請求の範囲第４
項または第５項記載の方法。[Scope of Claims] 1. A photosensitive material for hologram recording that records an interference fringe pattern caused by interference between a reference beam and an information beam from a long wavelength laser light source, the photosensitive material having a polymer containing a carbazole ring as a main ingredient; A photosensitive material for hologram recording, characterized in that it contains a triphenylmethane dye as a photoreaction initiator. 2. A photosensitive material for hologram recording that records an interference fringe pattern caused by interference between a reference beam and an information beam from a long-wavelength laser light source, wherein the photosensitive material is based on a polymer containing a carbazole ring, and contains a triphenylmethane dye and a triphenylmethane dye. A photosensitive material for hologram recording, characterized in that it contains a halogen compound as a photoreaction initiator. 3. The photosensitive material for hologram recording according to item 1 or 2, wherein the triphenylmethane dye used as a photoreaction initiator is crystal violet. 4. Using a photosensitive material for hologram recording formed using a polymer containing a carbazole ring as a main ingredient and a triphenylmethane dye as a photoreaction initiator, an interference fringe pattern is recorded on the photosensitive material, and then the photosensitive material is 1. A method of using a photosensitive material for hologram recording, which comprises removing the photoreaction initiator from the photoreaction initiator. 5. Using a photosensitive material for hologram recording formed of a polymer containing a carbazole ring as a main ingredient and a triphenylmethane dye and a halogen compound as a photoreaction initiator, an interference fringe pattern is recorded on the photosensitive material, and then A method of using a photosensitive material for hologram recording, which comprises removing the photoreaction initiator from the photosensitive material. 6. Claim 4, wherein the photosensitive material is sensitive to long wavelength laser light of 550 nm to 650 nm.
or the method described in paragraph 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033748A JPS62215284A (en) | 1986-02-20 | 1986-02-20 | Hologram recording material and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61033748A JPS62215284A (en) | 1986-02-20 | 1986-02-20 | Hologram recording material and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62215284A true JPS62215284A (en) | 1987-09-21 |
Family
ID=12395038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61033748A Pending JPS62215284A (en) | 1986-02-20 | 1986-02-20 | Hologram recording material and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62215284A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0369444A2 (en) * | 1988-11-18 | 1990-05-23 | Canon Kabushiki Kaisha | Photosensitive resin composition and method of preparing volume type phase hologram member using same |
| US5418113A (en) * | 1988-11-18 | 1995-05-23 | Canon Kabushiki Kaisha | Photosensitive resin composition and method of preparing volume type phase hologram member using same |
-
1986
- 1986-02-20 JP JP61033748A patent/JPS62215284A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0369444A2 (en) * | 1988-11-18 | 1990-05-23 | Canon Kabushiki Kaisha | Photosensitive resin composition and method of preparing volume type phase hologram member using same |
| US5418113A (en) * | 1988-11-18 | 1995-05-23 | Canon Kabushiki Kaisha | Photosensitive resin composition and method of preparing volume type phase hologram member using same |
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