100mm Ruby Rod: Precision Laser Medium for Scientific and Industrial Applications
Chithunzi chatsatanetsatane


Mawu Oyamba
The 100mm ruby rod ndi njira yomwe imagwiritsidwa ntchito kwambiri ndi laser-state laser gain medium, yomwe imadziwika ndi mawonekedwe ake ofiira ofiira pa 694.3 nm. Wopangidwa kuchokera ku synthetic corundum (Al₂O₃) yopangidwa ndi ma chromium ions (Cr³⁺), ndodo ya ruby yi imapereka kukhazikika kwabwino kwa kutentha komanso kuwala, ndikupangitsa kuti ikhale yabwino pamakina osiyanasiyana amagetsi otsika mpaka apakati. Ndi kutalika kwa 100mm, ndodo ya ruby imayang'anira mphamvu yosungira mphamvu ndi mapangidwe ang'onoang'ono, zomwe zimathandiza kusakanikirana kosinthika mu maphunziro, sayansi, ndi zipangizo za laser za mafakitale.
Kwa zaka zambiri, ndodo ya ruby yakhala ngati gawo lofunikira la laser mu ma lab optics, mawonetsedwe a laser, ndi machitidwe olondola. Kukula kwa 100mm kumayimira chisankho chokhazikika chomwe chimakwanira mabowo ambiri a resonator. Kuwala kwapamwamba kwa ruby rod, kuwala kowoneka bwino, komanso mphamvu zamakina zimapangitsa kuti ikhale chisankho chokhazikika komanso chodalirika ngakhale ukadaulo waposachedwa ukatuluka.
Mfundo Yopanga Zinthu
Kupanga kwa ruby rod kumaphatikizapo njira zamakono zopangira kristalo monga Verneuil flame fusion njira kapena Czochralski kukoka njira. Pakaphatikizidwe, aluminiyamu okusayidi amalowetsedwa ndi chromium oxide kuti apange kristalo wa ruby. Boule ikakula, imakhomedwa, kudulidwa, ndi kupangidwa kukhala ndodo ya ruby ya miyeso yofunidwa - 100mm pamenepa.
Ndodo iliyonse ya ruby imayang'aniridwa ndi kupukuta ndi kuphimba. Nkhope zomapeto zimapakidwa ndi kupukutidwa kuti zikhale zosalala zamtundu wa laser (λ/10 kapena kuposa) ndipo zitha kukutidwa ndi mawonekedwe owoneka bwino (HR) kapena anti-reflective (AR) dielectric zigawo kuti zigwirizane ndi mapangidwe apadera a laser cavity. Ndodo ya ruby iyenera kukhala yopanda kuphatikizika ndi mizere kuti iwonetsetse kupopera kosasinthasintha komanso kutayika kochepa kobalalika.
Ma chromium ions mkati mwa ruby rod amayatsa kuwala kobiriwira/buluu. Akapopedwa ndi tochi, amakhala okondwa kukhala ndi mphamvu zapamwamba. Akabwerera komwe amakhala, amatulutsa ma photon ofiira ogwirizana, zomwe zimachititsa kuti pakhale kutulutsa mpweya wambiri, motero kumatulutsa laser. Ndodo ya ruby ya 100mm idapangidwa kuti ikwaniritse kusungirako mphamvu kwamphamvu komanso nthawi yoyenera ya fluorescence.
Parameter
Katundu | Mtengo |
Chemical Formula | Cr³⁺:Al₂O₃ |
Crystal System | Patatu |
Makulidwe a Ma cell Cell (Hexagonal) | a = 4.785 Åc = 12.99 Å |
X-Ray Density | 3.98g/cm³ |
Melting Point | 2040 ° C |
Kuwonjezedwa kwa Matenthedwe @ 323 K | Perpendicular to c-axis: 5 × 10⁻⁶ K⁻¹Zofanana ndi c-axis: 6.7 × 10⁻⁶ K⁻¹ |
Thermal Conductivity @ 300 K | 28 W/m·K |
Kuuma | Mohs: 9, Knoop: 2000 kg/mm² |
Young's Modulus | 345 GPA |
Kutentha Kwapadera @ 291 K | 761 J/kg · K |
Thermal Stress Resistance Parameter (Rₜ) | 34 W / cm |
Mapulogalamu a Ruby Rods Across Industries
Ndodo za ruby, zopangidwa kuchokera ku single-crystal aluminium oxide yokhala ndi ayoni a chromium, amayamikiridwa kwambiri chifukwa cha kuphatikiza kwawo kwapadera kwa kuuma kwakuthupi, kukhazikika kwamankhwala, komanso mawonekedwe owoneka bwino. Makhalidwewa amapangitsa kuti ndodo za ruby zikhale zofunikira kwambiri pamakampani osiyanasiyana, asayansi, komanso olondola. Pansipa pali magawo ofunikira omwe ndodo za ruby zikupitilizabe kuwonetsa phindu lapadera:
1. Laser Technology ndi Photonics
Ndodo za ruby zimagwira ntchito ngati njira yopezera ma lasers a ruby, kutulutsa kuwala kofiyira pa 694.3 nm ikaponyedwa mozama. Ngakhale njira zamakono monga Nd:YAG ndi fiber lasers zimalamulira msika, ma laser a ruby amakondedwabe m'magawo apadera monga:
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Medical Dermatology (kuchotsa ma tattoo ndi zilonda)
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Zida zowonetsera maphunziro
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Kufufuza kwa Optical kumafuna nthawi yayitali ya kugunda komanso mtundu wapamwamba wa mtengo
Kuwala kwabwino kwambiri komanso kusinthika kwamphamvu kwa ruby kumapangitsa kukhala koyenera pakuwongolera bwino kwazithunzi ndi kutulutsa.
2. Precision Engineering ndi Metrology
Chifukwa cha kuuma kwawo kwakukulu (Mohs scale 9), ndodo za ruby zikugwiritsidwa ntchito kwambiri pamakina oyezera, kuphatikizapo:
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Malangizo a stylus pamakina oyezera ogwirizanitsa (CMMs)
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Amafufuza mu zida zowunikira molondola
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Mfundo zolondola kwambiri pamawu optical ndi mechanical gauges
Zida izi zimadalira kukana kwa ruby kusinthika, kuwonetsetsa kukhazikika, kulondola kwa nthawi yayitali popanda kuvala.
3. Kupanga mawotchi ndi Micro-Bearing Application
Mu horology yapamwamba, ndodo za ruby zosinthidwa kukhala zonyamulira za miyala yamtengo wapatali - tinthu tating'onoting'ono tomwe timachepetsa kukangana ndi kuvala mumayendedwe amawotchi. Kuthamanga kwawo kocheperako komanso kuuma kwambiri kumathandizira ku:
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Kuchita bwino kwa masitima apamtunda
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Kutalika kwa moyo wa magawo a wotchi yamkati
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Kukhazikika kosunga nthawi
Kupitilira mawotchi, ndodo za ruby zimagwiritsidwanso ntchito mu makina ang'onoang'ono, masensa oyenda, ndi ma gyroscopes pomwe kugunda kotsika kwambiri komanso kudalirika kumafunikira.
4. Azamlengalenga ndi Vacuum Systems
M'malo amlengalenga, satellite, ndi malo opanda vacuum, ndodo za ruby zimagwiritsidwa ntchito ngati ma spacers, zikhomo zothandizira, ndi zitsogozo za kuwala. Ubwino wawo waukulu ndi:
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Makhalidwe osachitapo kanthu m'malo amphamvu kwambiri
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Kukana kwabwino kwamafuta komanso kukhazikika kwamkati
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Zero maginito kusokoneza kwa ma elekitiroma-sensitive zipangizo
Zinthuzi zimalola kuti ndodo za ruby zizichita bwino m'mikhalidwe yovuta kwambiri, kuphatikizapo kuwonetseredwa ndi ma radiation, kutentha kwachangu, ndi kupsinjika kwa vacuum.
5. Zida Zowunika ndi Zachipatala
Ndodo za ruby zimagwira ntchito yofunika kwambiri pakuyimba zida mwaukadaulo, makamaka komwe kuyanjana kwachilengedwe ndi kusakhazikika kwamankhwala ndikofunikira. Mapulogalamuwa akuphatikiza:
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Ma probe okhala ndi nsonga za safiro mu spectroscopy ndi diagnostics
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Ma nozzles olondola kapena zigawo zowongolera ma flow mu zowunikira
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Ndodo zolimba kwambiri mu zida zopangira labu
Malo awo oyera, okhazikika komanso osagwirizana ndi dzimbiri amawapangitsa kukhala abwino kukhudzana ndi zitsanzo zachilengedwe kapena zamadzimadzi.
6. Zapamwamba Zapamwamba ndi Mapangidwe Ogwira Ntchito
Kuphatikiza pa magwiridwe antchito, ndodo za ruby nthawi zina zimaphatikizidwa muzolembera zamtengo wapatali, makampasi, zidutswa za zodzikongoletsera, ndi mawonekedwe owoneka bwino-zimagwira ntchito ngati zomangira komanso zokongoletsera. Mtundu wawo wofiira kwambiri komanso malo opukutidwa amathandizira ku:
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Kukongoletsa kokongola
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Chiwonetsero chophiphiritsira cha kulondola ndi kulimba
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Kuwonjezeka kwa mtengo wazinthu zomwe zimawoneka m'misika yapamwamba