GB1003973A - Improvements in or relating to treating quartz crystals for optical uses - Google Patents

Improvements in or relating to treating quartz crystals for optical uses

Info

Publication number
GB1003973A
GB1003973A GB32693/61A GB3269361A GB1003973A GB 1003973 A GB1003973 A GB 1003973A GB 32693/61 A GB32693/61 A GB 32693/61A GB 3269361 A GB3269361 A GB 3269361A GB 1003973 A GB1003973 A GB 1003973A
Authority
GB
United Kingdom
Prior art keywords
electrodes
deuterated
quartz
optical uses
relating
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
GB32693/61A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1003973A publication Critical patent/GB1003973A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/02Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/06Glass compositions containing silica with more than 90% silica by weight, e.g. quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB32693/61A 1960-09-15 1961-09-12 Improvements in or relating to treating quartz crystals for optical uses Expired GB1003973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255942 1960-09-15

Publications (1)

Publication Number Publication Date
GB1003973A true GB1003973A (en) 1965-09-08

Family

ID=19752572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32693/61A Expired GB1003973A (en) 1960-09-15 1961-09-12 Improvements in or relating to treating quartz crystals for optical uses

Country Status (4)

Country Link
US (1) US3134730A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH398115A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1003973A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL255942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717562A (en) * 1970-07-15 1973-02-20 Bell Telephone Labor Inc FERROELASTIC TB (MoO ) AND DEVICES INCORPORATING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1955-03-05

Also Published As

Publication number Publication date
CH398115A (de) 1965-08-31
NL255942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3134730A (en) 1964-05-26

Similar Documents

Publication Publication Date Title
GB1196713A (en) Microporous Carbon Preparation.
ES488461A1 (es) Perfeccionamientos en instalaciones para la descomposicion termoquimica del agua con energia solar
GB1003973A (en) Improvements in or relating to treating quartz crystals for optical uses
JPS5340613A (en) Production of hydrogen storing aloy
GB906956A (en) Improvements in or relating to methods of treating quartz objects for optical uses and quartz objects treated in this manner
GB894458A (en) Improvements in and relating to carbonisation
JPS5210693A (en) Crystalline liquid indicator
GB901148A (en) A process for the production of polyethylene with a branched structure
SE7609463L (sv) Forfarande for framstellning av aminoacetaldehydracetaler
JPS5315746A (en) Cathode structure of electronic gun
Andreev Conduction of Amorphous Silicon as a Function of the Electrical Field and Temperature
JPS5291563A (en) Thermal decomposition apparatus for organic solid matters
JPS55125635A (en) Semiconductor device
GB969132A (en) Process for producing optically active or inactive ª†-methyl glutamate hydrochloride
ES457863A2 (es) Procedimiento para tenir materiales textiles y plasticos.
JPS5243321A (en) High voltage protective circuit
GB900844A (en) Methane pyrolysis
GB1552573A (en) Process for the oxidation of harmful material in aqueous solution
Gusakov et al. Long-Time Thermal Relaxation of Conduction in Germanium Crystals, Doped with Oxygen
GB925909A (en) Process for the manufacture of 1-bromo-1-chloro-2:2:2-trifluoroethane
GB1064867A (en) Improvements in or relating to hydrogen electrodes for fuel cells
WELLS Giant Nerve Cells and Fibres in Arenicola claparedii (Polychæ ta)
Gordeev Process of Depolarization of mu exp+-Mesons in Silicon Single crystals
GB898692A (en) ª-, ª--pentamethylene butyrolactone
GB1184244A (en) A Method of Preparing Pyridine and Substituted Pyridines