Peisong e lebisang ho lemoheng liphoso tsa sub-micron—ebang ke bakeng sa lilense tsa khamera tsa li-smartphone, li-optics tsa AR/VR, kapa li-wafer tsa semiconductor—li-integrate tsa pono ea mochini li thulana le bothata bo boholo: ho sisinyeha ha mechini le ho se tsitse ha mocheso li-mounts tsa optical tse thehiloeng tšepeng. Tharollo? Ho fetela ka nģ'ane ho lisebelisoa tsa setso ka botlalo.
Kenya likarolo tsa khalase tse nepahetseng: meaho e seng ea tšepe, e sa sebetseng hantle mochesong, le e tsitsitseng ka boholo e entsoeng ho sebetsa e le li-substrate tsa optical tse tšehetsang litsela tsa ho nka litšoantšo tse nang le qeto e phahameng ka botšepehi ba boemo ba micron. Ho zhhimg, re thusa baqapi ba sistimi ea pono ho fihlela ho nepahala ho sa tloaelehang ha sistimi ea tlhahlobo ka ho nahana bocha ka seo "sebopeho" se hlileng se se bolelang ho metrology ea optical.
Hobaneng ha Metal e Fokotseha Tseleng tse Tsepamisitsoeng ka ho Nepahala Haholo
Bongata ba litsamaiso tsa tlhahlobo li ntse li itšetlehile ka aluminium kapa tšepe e sa ruseng bakeng sa li-lense holders, li-splitter tsa mahlaseli, le lipoleiti tsa litšupiso. Leha li ka sebelisoa ka mechini ebile li le matla, litšepe li na le bothata ba:
- CTE e Phahameng (12–17 ppm/°C): E baka phetoho ea focal plane ka liphetoho tsa mocheso o potolohileng tse nyane joalo ka 1°C
- Tšitiso ea makenete: E sitisa ho hokahanya ha li-electron-beam kapa magnetic-stage litsamaisong tse kopantsoeng
- Ho ntša peterole le ho bola: Ho beha kotsing ho lumellana ha kamore e hloekileng le botšepehi ba bokaholimo ba nako e telele
Bakeng sa bahlahisi ba lilense tsa selefouno ba hlahlobang likopano tsa likarolo tse ngata ka mamello ea ±2 µm, esita le ho sisinyeha ha focus ka tekanyo ea nanometer ho ka baka ho lahloa ha bohata kapa liphoso tse fositseng.
Molemo oa Khalase: Botsitso bo Hahetsoeng ka har'a Substrate
Likarolo tsa khalase tse nepahetseng tsa zhhimg—tse entsoeng ka borosilicate e sa atoloheng haholo kapa silica e kopantsoeng—li entsoe e le li-hybrid tse sebetsang tsa optical-mechanical. Melemo ea bohlokoa e kenyelletsa:
- CTE e tlase ho 0.55 ppm/°C (fused silica): Ho tjhesa ha mocheso ho batla ho lefela ho pholletsa le maemo a tshebetso a 15–35°C
- Bophara ba bokaholimo ≤ λ/10 @ 632.8 nm: E nolofalletsa ho kopanngoa ka kotloloho joalo ka lifofane tsa litšupiso kapa lifensetere tse arolang mahlaseli
- Ha e na makenete, ha e tsamaise motlakase, ha e ntše peterole: E loketse likamore tsa ho hlwekisa tsa ISO Class 5+ le litsamaiso tse lumellanang le vacuum
- Li-geometri tse ikhethileng: Li-boss tse kopantsoeng tsa ho kenya, likarolo tsa kinematic, le meaho e menyenyane e sa boneseng ka ho sila le ho polisha ka nepo e phahameng.
Tsena ha se likarolo tse sa sebetseng feela—ke lintho tse thusang ho netefatsa ho tsepamisa mohopolo tsamaisong ea tlhahlobo.
Tšebeliso ea 'Nete: Liteishene tsa Lense ea Smartphone AA (Ho Lumellana ho Sebetsang)
Khamphani e etellang pele ea lifono tsa China e sa tsoa ntlafatsa mohala oa eona oa tlhahlobo ea module ea khamera ka ho nkela li-chuck tsa lense ea aluminium sebaka ka li-substrate tsa khalase tse ikhethileng tsa zhhimg tse nang le li-fiducial tse kentsoeng le likanale tsa vacuum.
- Ho pheta-pheta ha ho tsepamisa maikutlo ho ntlafalitsoe ho tloha ho ± 1.8 µm ho isa ho ± 0.4 µm
- Nako ea ho tsitsisa mocheso e fokotsehile ho tloha metsotsong e 25 ho isa ho metsotso e ka tlase ho e 3 kamora ho qala ha sistimi
- Ho fediswa ha ho leka-lekanya hape nakong ya diphetoho tsa dihora tse 12 ka lebaka la ho feto-fetoha ha maemo a tikoloho
Sephiri? Tsela eohle ea optical—ho tloha ho objective mount ho ea ho sensor reference plate—e hahiloe holim'a likarolo tsa khalase tsa CTE tse tšoanang, e leng se etsang tikoloho ea mocheso oa monolithic.
Ho Rala Sistimi ea Hao ea Pono ea Moloko o Latelang ka Khalase
zhhimg e tšehetsa li-integrate tsa pono ea mochini tse nang le bokhoni ba ho tloha qalong ho isa qetellong:
- Khetho ea thepa (BK7, B270, silica e kopantsoeng, mekhoa e meng ea Zerodur®)
- Ho mamella ho fihlela ho ±1 µm botenya le ho bapaloa ha lintho
- Libaka tse itokiselitseng ho koahela (Ra < 0.5 nm) bakeng sa AR, HR, kapa dichroic layers
- Setifikeiti se tšehelitsoeng ke Metrology ho latela ISO 10110
Hobane tlhahlobong e tsoetseng pele ea mahlo, sebopeho ke karolo ea mahlo.
Mabapi le zhhimg
zhhimg ke moetsi ea ikhethang oalikarolo tsa khalase tse nepahetsengbakeng sa lits'ebetso tsa indasteri le tsa mahlale tsa maemo a holimo. Botsebi ba rona ho li-substrate tsa optical tse tsitsitseng haholo bo matlafatsa bahlahisi ba pono ea mochini ho sutumelletsa meeli ea qeto, ho pheta-pheta le ho tšepahala—ntle le ho sitisoa ke lerata la mocheso kapa ho thekesela ha mechini.
zhhimg ke moetsi ea ikhethang oalikarolo tsa khalase tse nepahetsengbakeng sa lits'ebetso tsa indasteri le tsa mahlale tsa maemo a holimo. Botsebi ba rona ho li-substrate tsa optical tse tsitsitseng haholo bo matlafatsa bahlahisi ba pono ea mochini ho sutumelletsa meeli ea qeto, ho pheta-pheta le ho tšepahala—ntle le ho sitisoa ke lerata la mocheso kapa ho thekesela ha mechini.
Ikopanye le rona bakeng sa tlhahlobo ea moralo ea mahala kapa kopa Kit ea rona ea Kopanyo ea Likarolo tsa Khalase ea 2026 bakeng sa ho etsa mohlala oa sistimi ea pono.
Nako ea poso: Hlakubele-16-2026
