FR1537682A - Perfectionnements apportés à un appareil à laser et à la composition de verres - Google Patents

Perfectionnements apportés à un appareil à laser et à la composition de verres

Info

Publication number
FR1537682A
FR1537682A FR80979A FR80979A FR1537682A FR 1537682 A FR1537682 A FR 1537682A FR 80979 A FR80979 A FR 80979A FR 80979 A FR80979 A FR 80979A FR 1537682 A FR1537682 A FR 1537682A
Authority
FR
France
Prior art keywords
laser device
glass composition
improvements made
glass
composition
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
Application number
FR80979A
Other languages
English (en)
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.)
American Optical Corp
Original Assignee
American Optical Corp
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.)
Filing date
Publication date
Application filed by American Optical Corp filed Critical American Optical Corp
Priority to FR80979A priority Critical patent/FR1537682A/fr
Application granted granted Critical
Publication of FR1537682A publication Critical patent/FR1537682A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
FR80979A 1965-11-01 1966-10-21 Perfectionnements apportés à un appareil à laser et à la composition de verres Expired FR1537682A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR80979A FR1537682A (fr) 1965-11-01 1966-10-21 Perfectionnements apportés à un appareil à laser et à la composition de verres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50589365A 1965-11-01 1965-11-01
FR80979A FR1537682A (fr) 1965-11-01 1966-10-21 Perfectionnements apportés à un appareil à laser et à la composition de verres

Publications (1)

Publication Number Publication Date
FR1537682A true FR1537682A (fr) 1968-09-07

Family

ID=26173827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80979A Expired FR1537682A (fr) 1965-11-01 1966-10-21 Perfectionnements apportés à un appareil à laser et à la composition de verres

Country Status (1)

Country Link
FR (1) FR1537682A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592646A1 (fr) * 1986-01-06 1987-07-10 Schott Glass Tech Inc Verre pour filtre ameliorant le contraste des images en couleurs sur ecran cathodique.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592646A1 (fr) * 1986-01-06 1987-07-10 Schott Glass Tech Inc Verre pour filtre ameliorant le contraste des images en couleurs sur ecran cathodique.

Similar Documents

Publication Publication Date Title
CH486828A (fr) Appareil à élaguer
FR1502954A (fr) Appareil d'affichage de caractères
FR1422705A (fr) Perfectionnements à un appareil pulvérisateur
FR1537682A (fr) Perfectionnements apportés à un appareil à laser et à la composition de verres
FR1535633A (fr) Mécanisme de guidage angulaire de joint homocinétique et joint homocinétique comportant un tel mécanisme
FR1429478A (fr) Dispositif à voyant
FR1476558A (fr) Thiazolylthiobenzimidazoles et thiazolylsulfinylbenzimidazoles
CH493650A (de) Faser-Mischeinrichtung
FR1450285A (fr) Appareil formant affiche
FR1428573A (fr) Vilebrequin en z et mécanisme correspondant
CH435810A (de) Rechen- und Anzeigevorrichtung
FR1450198A (fr) Appareil d'enseignement
FR1444199A (fr) Appareil à dessiner
CH446119A (fr) Appareil à dessiner
FR1497981A (fr) Appareil horométrique à quantième
FR1541084A (fr) Appareil distributeur et collecteur de feuilles
FR1506691A (fr) Procédé de redondance et appareil
FR1366935A (fr) Appareil distributeur-limiteur à combinaisons multiples et à prépaiement
FR1453284A (fr) Appareil radio-fluoroscopique
FR1439350A (fr) Dispositif lumineux de présentation
FR1488613A (fr) Appareil combiné formant interrupteur et indicateur
FR1538760A (fr) Appareil mélangeur et distributeur
FR1538237A (fr) Appareil d'horlogerie
FR1484455A (fr) Polyisocyanatosilanes et polyisocyanatosiloxanes
FR1415672A (fr) Appareil de coupe et de projection de fibres