JPS6143771B2 - - Google Patents
Info
- Publication number
- JPS6143771B2 JPS6143771B2 JP54056206A JP5620679A JPS6143771B2 JP S6143771 B2 JPS6143771 B2 JP S6143771B2 JP 54056206 A JP54056206 A JP 54056206A JP 5620679 A JP5620679 A JP 5620679A JP S6143771 B2 JPS6143771 B2 JP S6143771B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- hologram
- beam splitter
- objective lens
- hologram lens
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 33
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 23
- 239000011521 glass Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 11
- 108010025899 gelatin film Proteins 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000006059 cover glass Substances 0.000 description 6
- 108010010803 Gelatin Proteins 0.000 description 5
- 206010034972 Photosensitivity reaction Diseases 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229920000159 gelatin Polymers 0.000 description 5
- 239000008273 gelatin Substances 0.000 description 5
- 235000019322 gelatine Nutrition 0.000 description 5
- 235000011852 gelatine desserts Nutrition 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 230000036211 photosensitivity Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 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 description 1
- 244000283070 Abies balsamea Species 0.000 description 1
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004858 Canada balsam Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001045 blue dye Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Optical Head (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU58049/80A AU535350B2 (en) | 1979-05-07 | 1979-05-02 | Inline hologram lens |
| JP5620679A JPS55150142A (en) | 1979-05-07 | 1979-05-07 | Optical signal reproducing head |
| US06/145,687 US4312559A (en) | 1979-05-07 | 1980-05-01 | Method of producing an inline hologram lens |
| GB8014585A GB2049986B (en) | 1979-05-07 | 1980-05-02 | Inline hologram lenses |
| CA351,258A CA1127886A (en) | 1979-05-07 | 1980-05-05 | Method of producing inline hologram lens |
| NL8002589A NL8002589A (nl) | 1979-05-07 | 1980-05-06 | Werkwijze voor het vervaardigen van een coaxiale hologramlens, alsmede met die werkwijze verkregen lens. |
| DE19803017491 DE3017491A1 (de) | 1979-05-07 | 1980-05-07 | Verfahren zur herstellung eines inline hologramms und verwendung eines solchen hologramms in einem optischen wiedergabekopf |
| FR8010220A FR2456343A1 (fr) | 1979-05-07 | 1980-05-07 | Procede de fabrication de lentilles holographiques et lentilles ainsi obtenues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5620679A JPS55150142A (en) | 1979-05-07 | 1979-05-07 | Optical signal reproducing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55150142A JPS55150142A (en) | 1980-11-21 |
| JPS6143771B2 true JPS6143771B2 (de) | 1986-09-30 |
Family
ID=13020632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5620679A Granted JPS55150142A (en) | 1979-05-07 | 1979-05-07 | Optical signal reproducing head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55150142A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2523350B1 (fr) * | 1982-03-09 | 1987-05-22 | Thomson Csf | Tete optique dans un dispositif d'enregistrement-lecture d'un support d'information |
| JPS6023934U (ja) * | 1983-07-26 | 1985-02-19 | ソニー株式会社 | 光ディスク用ピックアップ部品 |
| JPS6043237A (ja) * | 1983-08-19 | 1985-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光学ヘツド |
| JP2609221B2 (ja) * | 1985-04-22 | 1997-05-14 | ソニー株式会社 | 半導体レーザ装置 |
-
1979
- 1979-05-07 JP JP5620679A patent/JPS55150142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55150142A (en) | 1980-11-21 |
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