JPH051797Y2 - - Google Patents

Info

Publication number

JPH051797Y2

JPH051797Y2 JP11726388U JP11726388U JPH051797Y2 JP H051797 Y2 JPH051797 Y2 JP H051797Y2 JP 11726388 U JP11726388 U JP 11726388U JP 11726388 U JP11726388 U JP 11726388U JP H051797 Y2 JPH051797 Y2 JP H051797Y2

Authority

JP

Japan

Prior art keywords

optical fiber

closed

end tube

furnace

optical

Prior art date

1988-09-05

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 - Lifetime

Links

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• 239000013307 optical fiber Substances 0.000 claims description 68
• 230000005855 radiation Effects 0.000 claims description 25
• 230000003287 optical effect Effects 0.000 claims description 18
• 239000003566 sealing material Substances 0.000 claims description 7
• 238000005259 measurement Methods 0.000 claims description 3
• 238000009529 body temperature measurement Methods 0.000 description 4
• 238000007689 inspection Methods 0.000 description 3
• 238000012423 maintenance Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 239000000919 ceramic Substances 0.000 description 2
• 239000011253 protective coating Substances 0.000 description 2
• 229910052582 BN Inorganic materials 0.000 description 1
• PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
• 230000007547 defect Effects 0.000 description 1
• 238000013461 design Methods 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 238000007599 discharging Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• -1 etc. Substances 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 229910021397 glassy carbon Inorganic materials 0.000 description 1
• 229910002804 graphite Inorganic materials 0.000 description 1
• 239000010439 graphite Substances 0.000 description 1
• 230000017525 heat dissipation Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000003779 heat-resistant material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 229910052750 molybdenum Inorganic materials 0.000 description 1
• 239000011733 molybdenum Substances 0.000 description 1
• 238000013021 overheating Methods 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000012545 processing Methods 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1
• 230000005469 synchrotron radiation Effects 0.000 description 1
• 230000002195 synergetic effect Effects 0.000 description 1
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
• 229910052721 tungsten Inorganic materials 0.000 description 1
• 239000010937 tungsten Substances 0.000 description 1