SU286162A1 - OPTICAL GLASS - Google Patents
OPTICAL GLASSInfo
- Publication number
- SU286162A1 SU286162A1 SU1290653A SU1290653A SU286162A1 SU 286162 A1 SU286162 A1 SU 286162A1 SU 1290653 A SU1290653 A SU 1290653A SU 1290653 A SU1290653 A SU 1290653A SU 286162 A1 SU286162 A1 SU 286162A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- ceoa
- refractive index
- optical constant
- thermo
- Prior art date
Links
- 239000005304 optical glass Substances 0.000 title 1
- 239000011521 glass Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 3
- 235000009825 Annona senegalensis Nutrition 0.000 claims 1
- 229910020169 SiOa Inorganic materials 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000005352 clarification Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000005712 crystallization Effects 0.000 claims 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
Description
Изобретение относитс к области оптики и используетс в оптических системах, не искажающих ф:понта световой волны при неравномерном распределении температуры.The invention relates to the field of optics and is used in optical systems that do not distort the phonon light wave with an uneven temperature distribution.
Известно стекло, включающее PaOs, ВаО, РЬО, Ьа-гОз, AlaOg, ВаОз, SiOg, К2О, NbjOs.Known glass, including PaOs, BaO, POH, LA-Goz, AlaOg, BaOz, SiOg, K2O, NbjOs.
Предложенное стекло имеет показатель преломлени 1,59 при коэф|фи1циенте дисперсии около 58 и низкой термооптической .посто нной .The proposed glass has a refractive index of 1.59 at a dispersion coefficient of about 58 and a low thermo-optical constant.
Это достигаетс те,м, что оно содержит указанные компоненты в следующем количестве (в вес. %):This is achieved by those that it contains the indicated components in the following amount (in wt.%):
47 -50 28 -3147 -50 28 -31
6,5- 9,56.5- 9.5
4-54-5
2,0- 3,52.0- 3.5
2 -2 -
3 2,53 2.5
Claims (4)
Publications (1)
Publication Number | Publication Date |
---|---|
SU286162A1 true SU286162A1 (en) |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5378217A (en) * | 1976-12-22 | 1978-07-11 | Hoya Glass Works Ltd | Phosphate optical glass through which light beam length beeing little dependnt on temperature |
FR2391965A1 (en) * | 1976-12-09 | 1978-12-22 | Hoya Corp | GLASS WITH ANTI-HALO PROPERTIES, AND ITS USE FOR THE MANUFACTURE OF GLASSES FOR EYEWEAR |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391965A1 (en) * | 1976-12-09 | 1978-12-22 | Hoya Corp | GLASS WITH ANTI-HALO PROPERTIES, AND ITS USE FOR THE MANUFACTURE OF GLASSES FOR EYEWEAR |
JPS5378217A (en) * | 1976-12-22 | 1978-07-11 | Hoya Glass Works Ltd | Phosphate optical glass through which light beam length beeing little dependnt on temperature |
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