JGS1, JGS2, le JGS3 Fused Silica Optical Glass
Setšoantšo se qaqileng


Kakaretso ea JGS1, JGS2, le JGS3 Fused Silica

JGS1, JGS2, le JGS3 ke limaraka tse tharo tse entsoeng ka mokhoa o nepahetseng oa silica e kopantsoeng, e 'ngoe le e 'ngoe e etselitsoe libaka tse itseng tsa optical spectrum. E hlahisoa ka silika e phahameng ka ho fetesisa ka mekhoa e tsoetseng pele ea ho qhibiliha, lisebelisoa tsena li bonts'a ho hlaka ka mokhoa o ikhethang, katoloso e tlase ea mocheso, le botsitso bo ikhethang ba lik'hemik'hale.
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JGS1- Silika e kopaneng ea maemo a UV e ntlafalitsoeng bakeng sa phetiso e tebileng ea ultraviolet.
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JGS2- Silika e kopaneng ea boemo ba Optical bakeng sa ho bonahala lits'ebetsong tse haufi le infrared.
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JGS3- Silika e kopaneng ea boemo ba IR e nang le ts'ebetso e ntlafalitsoeng ea infrared.
Ka ho khetha sehlopha se nepahetseng, lienjineri li ka fumana phetisetso e nepahetseng, ho tšoarella nako e telele, le botsitso bakeng sa litsamaiso tse hlokang kelello tsa optical.
Kereiti ea JGS1, JGS2, le JGS3
JGS1 Silika e Fuselitsoeng - Sehlopha sa UV
Sebaka sa Phetiso:185–2500 nm
Matla a Maholo:Ponaletso e phahameng maemong a tebileng a maqhubu a UV.
Silika e kopantsoeng ea JGS1 e hlahisoa ka silika ea maiketsetso e phahameng-hloeka e nang le maemo a litšila a laoloang ka hloko. E fana ka ts'ebetso e ikhethang lits'ebetsong tsa UV, e fana ka phetisetso e phahameng e ka tlase ho 250 nm, autofluorescence e tlase haholo, le khanyetso e matla ea solarization.
Lintlha-kholo tsa Ts'ebetso ea JGS1:
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Phetiso>90% ho tloha ho 200 nm ho ea sebakeng se bonahalang.
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Likahare tse tlase tsa hydroxyl (OH) ho fokotsa ho monyeha ha UV.
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Moeli o phahameng oa tšenyo ea laser e loketseng li-lasers tsa excimer.
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Fluorescence e nyane bakeng sa tekanyo e nepahetseng ea UV.
Lisebelisoa tse Tloaelehileng:
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Photolithography projection optics.
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Lifensetere tsa laser ea Excimer le lilense (193 nm, 248 nm).
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Li-spectrometer tsa UV le lisebelisoa tsa mahlale.
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Metroloji e nepahetseng haholo bakeng sa tlhahlobo ea UV.
JGS2 Silika e Fused - Kereiti ea Optical
Sebaka sa Phetiso:220–3500 nm
Matla a Maholo:Ts'ebetso e leka-lekaneng ea optical ho tloha ho tse bonahalang ho isa ho tse haufi le infrared.
JGS2 e etselitsoe lits'ebetso tse akaretsang tsa optical moo leseli le bonahalang le ts'ebetso ea NIR e leng tsa bohlokoa. Le ha e fana ka phetisetso e itekanetseng ea UV, boleng ba eona ba mantlha bo ka har'a sebopeho sa eona sa optical, ho sotha ha maqhubu a tlase, le ho hanyetsa mocheso o matla.
Lintlha-kholo tsa Ts'ebetso ea JGS2:
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Phetisetso e phahameng ho pholletsa le sekhahla sa VIS-NIR.
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Bokhoni ba UV bo theohelang ho ~ 220 nm bakeng sa lits'ebetso tse tenyetsehang.
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Ho hanyetsa ka mokhoa o babatsehang ho tsosoa ha mocheso le khatello ea mochine.
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Uniform refractive index e nang le birefringence e nyane.
Lisebelisoa tse Tloaelehileng:
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Li-optics tsa litšoantšo tse nepahetseng.
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Lifensetere tsa laser bakeng sa ponahalo le maqhubu a NIR.
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Li-splitter, li-filters le li-prism.
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Likarolo tsa Optical bakeng sa microscopy le litsamaiso tsa projeke.
JGS3 Silika e Fuselitsoeng - IR
Kereiti
Sebaka sa Phetiso:260–3500 nm
Matla a Maholo:Phetisetso ea infrared e ntlafalitsoeng ka ho monya ha OH e tlase.
Silika e kopantsoeng ea JGS3 e entsoe ka mokhoa oa ho fana ka ponaletso e phahameng ea infrared ka ho fokotsa litaba tsa hydroxyl nakong ea tlhahiso. Sena se fokotsa litlhoro tsa ho monya ho ~ 2.73 μm le ~ 4.27 μm, tse ka theolang ts'ebetso lits'ebetsong tsa IR.
Lintlha-kholo tsa Ts'ebetso ea JGS3:
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Phetiso e phahameng ea IR ha e bapisoa le JGS1 le JGS2.
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Litahlehelo tse fokolang tsa ho monya tse amanang le OH.
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E babatsehang ea ho hanyetsa mocheso oa libaesekele.
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Ho tsitsa ha nako e telele libakeng tse phahameng tsa mocheso.
Lisebelisoa tse Tloaelehileng:
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IR spectroscopy cuvettes le lifensetere.
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Litšoantšo tse futhumetseng le li-sensor optics.
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Likoahelo tsa IR tse sireletsang libakeng tse thata.
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Likou tsa ho shebella indasteri bakeng sa lits'ebetso tsa mocheso o phahameng.
Lintlha tsa Bohlokoa tsa Papiso ea JGS1, JGS2, le JGS3
Ntho | JGS1 | JGS2 | JGS3 |
Boholo ba Boholo | <Φ200mm | <Φ300mm | <Φ200mm |
Mokhahlelo oa phetiso (Bohareng ba phetiso) | 0.17~2.10um (Tavg>90%) | 0.26~2.10um (Tavg>85%) | 0.185~3.50um (Tavg>85%) |
OH- Litaba | 1200 ppm | 150 ppm | 5 ppm |
Fluorescence (ex 254nm) | E batla e lokolohile | Matla a vb | VB e matla |
Lintho tse Hloekileng | 5 ppm | 20-40 ppm | 40-50 ppm |
Birefringence Constant | 2-4 nm/cm | 4-6 nm/cm | 4-10 nm/cm |
Mokhoa oa ho qhibiliha | Synthetic CVD | Ho qhibiliha ha oxy-hydrogen | Ho qhibiliha ha motlakase |
Lisebelisoa | Laser substrate: Fensetere, lense, prism, seipone ... | Semiconductor le fensetere ea mocheso o phahameng | IR & UV substrate |
FAQ – JGS1, JGS2, le JGS3 Fused Silika
Q1: Ke phapang efe e kholo lipakeng tsa JGS1, JGS2, le JGS3?
A:
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JGS1- Silika e kopantsoeng ea sehlopha sa UV e nang le phetisetso e ikhethang ho tloha ho 185 nm, e loketse lisebelisoa tse tebileng tsa UV le li-laser tsa excimer.
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JGS2- Silika e kopantsoeng ea "Optical-grade" bakeng sa ho bonahala ho lisebelisoa tse haufi le infrared (220-3500 nm), tse loketseng li-optics tse sebelisoang ka kakaretso.
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JGS3- Silika e kopantsoeng ea IR-grade e ntlafalitsoeng bakeng sa infrared (260-3500 nm) e nang le litlhōrō tse fokotsehileng tsa ho monya OH.
Q2: Ke mophato ofe oo ke lokelang ho o khetha bakeng sa kopo ea ka?
A:
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KhethaJGS1bakeng sa lithography ea UV, spectroscopy ea UV, kapa lisebelisoa tsa laser tsa 193 nm/248 nm.
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KhethaJGS2bakeng sa litšoantšo tse bonahalang/NIR, laser optics, le lisebelisoa tsa ho lekanya.
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KhethaJGS3bakeng sa spectroscopy ea IR, litšoantšo tsa mocheso, kapa lifensetere tse bonang mocheso o phahameng.
Q3: Na limaraka tsohle tsa JGS li na le matla a tšoanang a 'mele?
A:Ee. JGS1, JGS2, le JGS3 li arolelana thepa e tšoanang ea mochini - ho teteana, ho thatafala, le katoloso ea mocheso - hobane kaofela li entsoe ka silica e kopantsoeng ka mokhoa o hloekileng. Phapang e kholo ke ea optical.
Q4: Na JGS1, JGS2, le JGS3 li hanyetsana le tšenyo ea laser?
A:Ee. Limaraka tsohle li na le moeli o phahameng oa tšenyo ea laser (> 20 J/cm² ho 1064 nm, 10 ns pulses). Bakeng sa li-laser tsa UV,JGS1e fana ka khanyetso e phahameng ka ho fetisisa ho solarization le ho senyeha ha holim'a metsi.
Mabapi le rona
XKH e sebetsa ka ho khetheha ho nts'etsopele ea theknoloji e phahameng, tlhahiso, le thekiso ea likhalase tse khethehileng tsa optical le lisebelisoa tse ncha tsa kristale. Lihlahisoa tsa rona li fana ka lisebelisoa tsa elektroniki tsa optical, lisebelisoa tsa elektroniki tsa bareki le sesole. Re fana ka lisebelisoa tsa mahlo tsa Sapphire, likoahelo tsa lense tsa mohala oa thekeng, Ceramics, LT, Silicon Carbide SIC, Quartz, le liphaphatha tsa kristale tsa semiconductor. Ka boitseanape bo nang le boiphihlelo le lisebelisoa tse tsoetseng pele, re ipabola ts'ebetsong ea lihlahisoa tse sa tloaelehang, ka sepheo sa ho ba khoebo e etelletseng pele ea theknoloji e phahameng ea optoelectronic.
