CA1078413A - Guide d'ondes optique et composes et methode de fabrication - Google Patents

Guide d'ondes optique et composes et methode de fabrication

Info

Publication number: CA1078413A
Authority: CA; Canada
Prior art keywords: glass composition; mole percent; range; composition; na2o
Prior art date: 1975-03-18
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

Application number

CA318,251A

Other languages

English (en)

Inventor

Pedro B. Macedo

Theodore A. Litovitz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1975-03-18

Filing date

1978-12-20

Publication date

1980-05-27

1975-11-26 Priority claimed from US05/635,728 external-priority patent/US4110093A/en

1976-03-10 Priority claimed from CA000247545A external-priority patent/CA1063352A/fr

1978-12-20 Application filed by Individual filed Critical Individual

1980-05-27 Application granted granted Critical

1980-05-27 Publication of CA1078413A publication Critical patent/CA1078413A/fr

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract 38
230000003287 optical effect Effects 0.000 title abstract 2
239000011521 glass Substances 0.000 claims abstract 32
229910000272 alkali metal oxide Inorganic materials 0.000 claims 18
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 14
NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 claims 10
KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 8
229910052681 coesite Inorganic materials 0.000 claims 7
229910052906 cristobalite Inorganic materials 0.000 claims 7
239000000377 silicon dioxide Substances 0.000 claims 7
235000012239 silicon dioxide Nutrition 0.000 claims 7
229910052682 stishovite Inorganic materials 0.000 claims 7
229910052905 tridymite Inorganic materials 0.000 claims 7
KOPBYBDAPCDYFK-UHFFFAOYSA-N Cs2O Inorganic materials [O-2].[Cs+].[Cs+] KOPBYBDAPCDYFK-UHFFFAOYSA-N 0.000 claims 5
AKUNKIJLSDQFLS-UHFFFAOYSA-M dicesium;hydroxide Chemical compound [OH-].[Cs+].[Cs+] AKUNKIJLSDQFLS-UHFFFAOYSA-M 0.000 claims 5
229910001953 rubidium(I) oxide Inorganic materials 0.000 claims 5
230000001747 exhibiting effect Effects 0.000 claims 3
239000000835 fiber Substances 0.000 claims 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
229910052593 corundum Inorganic materials 0.000 claims 1
229910001845 yogo sapphire Inorganic materials 0.000 claims 1
239000006121 base glass Substances 0.000 abstract 1
230000005540 biological transmission Effects 0.000 abstract 1
239000002019 doping agent Substances 0.000 abstract 1
238000003384 imaging method Methods 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
238000005191 phase separation Methods 0.000 abstract 1
239000005373 porous glass Substances 0.000 abstract 1
239000011148 porous material Substances 0.000 abstract 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

Glass Compositions (AREA)

CA318,251A 1975-03-18 1978-12-20 Guide d'ondes optique et composes et methode de fabrication Expired CA1078413A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US55951275A	1975-03-18	1975-03-18
US05/635,728 US4110093A (en)	1974-04-22	1975-11-26	Method for producing an impregnated waveguide
CA000247545A CA1063352A (fr)	1975-03-18	1976-03-10	Methode de production d'un guide d'ondes impregne

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000247545A Division CA1063352A (fr)	1975-03-18	1976-03-10	Methode de production d'un guide d'ondes impregne

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
CA327,293A Division CA1113829A (fr)	1978-05-10	1979-05-09	Compose pour le lavage des tissus contenant des surfactants anioniques et non anioniques
CA345,952A Division CA1113839A (fr)	1975-03-18	1980-02-19	Obtention de produits capables de guider l'influx lumineux

Publications (1)

Publication Number	Publication Date
CA1078413A true CA1078413A (fr)	1980-05-27

Family

ID=27164370

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA318,251A Expired CA1078413A (fr)	1975-03-18	1978-12-20	Guide d'ondes optique et composes et methode de fabrication
CA345,952A Expired CA1113839A (fr)	1975-03-18	1980-02-19	Obtention de produits capables de guider l'influx lumineux

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA345,952A Expired CA1113839A (fr)	1975-03-18	1980-02-19	Obtention de produits capables de guider l'influx lumineux

Country Status (1)

Country	Link
CA (2)	CA1078413A (fr)

1978
- 1978-12-20 CA CA318,251A patent/CA1078413A/fr not_active Expired
1980
- 1980-02-19 CA CA345,952A patent/CA1113839A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1113839A (fr)	1981-12-08

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Legal Events

Date	Code	Title	Description
1997-05-27	MKEX	Expiry