Pamusoro pekugadzirisa nzira yetitanium-doped sapphire crystal laser rods
Nhanganyaya yeTi:sapphire/ruby
Titanium gemstone crystals Ti:Al2O3 (doping concentration 0.35 wt% Ti2O3), mabhii ekristaro ayo ari maererano nehurongwa hwekuyerera kwedhiyagiramu yepamusoro pekugadzirisa nzira yetitanium gemstone crystal laser rod yezvino yakagadzirwa inoratidzwa muFig.
<1> Oriental kucheka: iyo titanium gemstone crystal inotanga kutariswa, yobva yachekwa kuita tetragonal column-shaped blank nekusiya mvumo yekugadzirisa inosvika 0.4 kusvika 0.6 mm zvinoenderana nehukuru hweraser rod yakapedzwa.
<2>Column rough and fine grinding: The column blank inodzika kuita tetragonal kana cylindrical cross-section ine 120~180# silicon carbide kana boron carbide abrasives pamushini wokukuya, une taper uye out-of-roundness kukanganisa kwe±0.01mm.
<3> Pedzisa kugadziridzwa kwechiso: titanium gemstone laser bar two end face processing zvakatevedzana neW40, W20, W10 boron carbide inokuya kumagumo kumeso pane simbi disc. Mukuita kwekukuya, kutarisisa kunofanira kubhadharwa kuyera verticality yechiso chekupedzisira.
. Kupukuta workpiece uye polish pad yekufamba uye kukweshana, uku uri mukutsvagisa slurry ine chemical etching agent (inonzi polishing liquid) kupedzisa kupukuta nerubatsiro rwe.
<5> Acid etching: Iyo titanium gemstone tsvimbo mushure mekupenya sezvinotsanangurwa pamusoro apa inoiswa mumusanganiswa weH2SO4: H3PO4 = 3: 1 (v / v), pakupisa kwe100-400 ° C, uye acid-etched kwemaminitsi 5-30. Chinangwa ndechekubvisa iyo polishing process pamusoro peiyo laser bar inogadzirwa ne mechanical sub-surface kukuvadzwa, uye kubvisa kwakasiyana kusviba, kuitira kuti uwane iyo atomu nhanho yekutsvedzerera uye flat, lattice kuperera kwenzvimbo yakachena.
<6> SURFACE HEAT TREATMENT: Kuti uwedzere kubvisa kushushikana kwepamusoro uye zvikweshwa zvinogadzirwa nekuda kwemaitiro apfuura uye kuwana nzvimbo yakatsetseka paatomu, tsvimbo yetitanium gemstone mushure mekuiswa kweasidhi yakabva yasukwa nemvura yakasvibiswa kwemaminetsi mashanu, uye titanium gemstone tsvimbo yakaiswa munzvimbo ye360 ± 0 ° C inogara iri 360 ° C. maawa mumhepo yehydrogen, uye pasi pekupisa kupisa kwepamusoro.
Detailed Diagram
