Amalensi e-Aspheric, aziwa nangokuthi ama-aspheres, avele njengomdlali obalulekile ku-optics, ashintsha indlela esibona futhi sibamba ngayo umhlaba. Ngokungafani namalensi avamile ayindilinga, ama-asphere ethula izinga elisha lokunemba nokucaca ekwakhiweni kwe-optical.
1. Ziyini i-Aspheres?
Ama-Aspheric ahluka esimweni esilinganayo sembulunga. Ngokungafani namalensi ayindilinga, anokugoba okufanayo, ama-asphere anezigoba ezihlukahlukene ebusweni bawo.
Ama-Aspheric asebenzisa imisebenzi yezibalo ethuthukisiwe ukuze afinyelele izimo zawo ezihlukile. Ngokubala ngokucophelela ukugoba ezindaweni ezahlukene, onjiniyela be-optical bangenza ngcono ilensi ukuze isetshenziswe ngendlela ethile, banciphise ukuhlanekezela futhi bathuthukise ikhwalithi yesithombe iyonke.
2. Izinzuzo Zokusebenzisa i-Aspheres
Izinzuzo zokufaka amalensi e-aspheric ezinhlelweni zokukhanya ziningi kakhulu. Okokuqala nokubaluleke kakhulu, ama-aspheric avumela ukulungiswa okuphumelelayo kakhulu kokuphazamiseka kokukhanya, ukunciphisa ukuphazamiseka okuyisiyingi, nokuqinisekisa ukuthi kucacile futhi kunembe kakhudlwana.izithombe, ngaleyo ndlela kuthuthukiswe ukusebenza.
Ama-Aspheric nawo anegalelo ekunciphiseni usayizi nesisindo sezinhlelo zokukhanya, okwenza zibe usizo kakhulu kumadivayisi amancane njengamakhamera nama-smartphone. Ngaphezu kwalokho, la malensi athuthukisa ukusebenza kahle kokuqoqa ukukhanya, okuholela ezithombeni ezikhanyayo nezicacile.
Ama-Aspheric aphinde afake amandla awo amakhulu emaphaketheni amancane, anciphisa iningi lezinhlelo ze-laser namadivayisi okuthwebula izithombe. Cabanga ngezikena ze-laser eziphathwayo ezidweba izakhiwo zonke ngokunemba okuqondile, noma ezincane.ama-endoscopeukuhamba ezindaweni ezixineneyo emzimbeni womuntu, konke lokhu kwenzeke ngenxa yesimangaliso esincane sama-asphere. Isayensi ngemuva kwama-asphere ivula umnyango wenqwaba yamathuba emikhakheni ehlukahlukene kusukela ekuthwebuleni izithombe, izinkanyezi, kanyeizinhlelo zokusebenza ze-laserku-izithombe zezokwelapha.
3. Izicelo ze-Aspheres Kuzo Zonke Izimboni
3.1 Izithombe Zezokwelapha
Amalensi e-Aspheric athola ukusetshenziswa kuzo zonke izimboni ezahlukahlukene, abonisa ukuguquguquka kwawo. Kwezokwelapha, adlala indima ebalulekile kuma-endoscope kanyeamadivayisi okuthwebula izithombe zezokwelapha, enikeza odokotela izithombe ezicacile zokuxilonga.
3.2 Amateleskopu
Izazi zezinkanyezi ziyazuza ngokunemba kwama-asphere kuma-telescope, okuvumela ukubonwa okuningiliziwe. Ngaphezu kwalokho, amalensi abalulekile ekuthuthukisweni kwamakhamera asebenza kahle kakhulu, okuqinisekisa ukuthi abathwebuli bezithombe abangochwepheshe bathwebula izikhathi ngokucace okungenakuqhathaniswa.
3.3 Izicelo Ze-Laser
Ama-Asphere angagxilisa imisebe ye-laser emigqeni eqondile kakhulu, emincane kakhulu, efanelekile kakhuluukusika nge-laserimiklamo eyinkimbinkimbi nomaukushiselaizingxenye ezincane kakhulu. Cabanga ngamarobhothi okuhlinza asebenzisa ama-laser aqondiswa yi-aspheric ukuze enze izinqubo ezibucayi nezingenangozi kangako, nomaamaphrinta e-laserimisebenzi yobuciko eqoshwe ngemininingwane emangalisayo.
Ukubekezelelana kobubanzi: ± 0.01mm
Ukubekezelela Ubukhulu: ± 0.01mm
Ukubekezelela Ubude Bokugxila: ±1%
Ukugxila: < 1 umzuzu we-arc
Imbobo Ecacile: >90%
I-PV Engajwayelekile: <0.15µm
Ikhwalithi Yomphezulu: 40/20 60/40
Ukwembozwa kwe-AR: R<0.2% ngobuso ngabunye @ 1030-1090nm
Izinto: I-Fused Silica, i-Suprasil 313, i-Corning 7980, i-Si, i-Ge, i-ZnS, i-ZnSe, i-Chalcogenides
Ukugqoka: Ngokwemfuneko
Imininingwane 1: Ilensi ye-Wavelength Opto-Electronic Laser Aspheric
| Inombolo Yengxenye | Ubude begagasi (nm) | I-EFL (mm) | Ububanzi (mm) | Izinto | I-ET (mm) | I-CT (mm) | I-BFL (mm) |
|---|---|---|---|---|---|---|---|
| I-LFAS-35-40-ET5.43 *OKUSHA* | 1075 | 40.0 | 35.0 | I-Silica Ehlanganisiwe | 5.43 | 13.6 | 30.6 |
| I-LFAS-35-50-ET3.82 *OKUSHA* | 1075 | 50.0 | 35.0 | I-Silica Ehlanganisiwe | 3.82 | 10.2 | 42.2 |
| I-LFAS-1.5-100-ET4 | 1064 | 100.0 | 38.1 | Ingilazi | 4.00 | – | 95.2 |
| I-LFAS-1.5-125-ET4 | 1064 | 125.0 | 38.1 | Ingilazi | 4.00 | – | 120.7 |
| I-LFAS-1.5-150-ET4 | 1064 | 150.0 | 38.1 | Ingilazi | 4.00 | – | 146.0 |
| I-LFAS-1.5-200-ET4 | 1064 | 200.0 | 38.1 | Ingilazi | 4.00 | – | 196.4 |
| I-LSIA-25-12.5 | Akugqokwanga | 12.5 | 25.0 | I-Silicon | – | – | – |
| I-LSIA-25-25 | Akugqokwanga | 25.0 | 25.0 | I-Silicon | – | – | – |
| I-LSIA-25-50 | Akugqokwanga | 50.0 | 25.0 | I-Silicon | – | – | – |
| I-LGEA-25-12.5 | Akugqokwanga | 12.5 | 25.0 | I-Germanium | – | – | – |
Ithebula 1: Amalensi e-Opto-Electronic Laser Aspheric Lens
Izipesheli ze-Wavelength Opto-Electronicamalensi engilazi acwebezelayo akhiwe ngobumbangobude obuhlukahlukene obuqondile. Lawa malensi angenamkhawulo ahlanganisiwe angasetshenziswa ukuhlanganisa i-laser diode noma omunye umthombo wamaphuzu. Njenge-laser diode collimator, lawa ma-asphere abunjiwe aklanyelwe ukukhiqiza umsebe wemodi eyodwa ohlanganisiwe onephutha eliphansi le-wavefront.
| Inombolo Yengxenye | I-EFL (mm) | NA | I-OD (mm) | I-WD (mm) | Idizayini ye-WL (nm) | Izinto | Ukugqoka kwe-AR *(-A,- B, -C) |
|---|---|---|---|---|---|---|---|
| I-LMAS-3.0-2.0 | 2.00 | 0.50 | 3.00 | 1.09 | 780 | D-ZK3 | A, B, C |
| I-LMAS-4.5-2.75 | 2.75 | 0.64 | 4.50 | 1.50 | 830 | I-D-ZLAF52LA | A, B, C |
| I-LMAS-6.32-4.02 | 4.02 | 0.60 | 6.33 | 2.41 | 408 | I-D-LAK6 | A, B, C |
| I-LMAS-6.35-6.43 | 6.43 | 0.43 | 6.35 | 4.70 | 830 | I-D-ZK2N | A, B, C |
| I-LMAS-9.94-8.0 | 8.00 | 0.50 | 9.94 | 5.90 | 780 | D-ZK3 | A, B, C |
| I-LMAS-8.0-11.18 | 11.18 | 0.31 | 8.00 | 9.69 | 635 | I-D-ZK2N | A, B, C |
| I-LMAS-6.32-13.85 | 13.85 | 0.18 | 6.33 | 12.10 | 650 | D-ZK3 | A, B, C |
| I-LMAS-8.0-22.58 | 22.58 | 0.15 | 8.00 | 21.25 | 532 | I-D-ZK2N | A, B, C |
Ithebula 2: Ama-Asphere Engilazi Ebunjiwe E-Opto-Electronic Wavelength
Ama-asphere ethu abunjwe ngokunemba aphindaphindwa kusukela ku-mold ehlala isikhathi eside ukuze asebenze kahle kakhulu. Inqubo yokubumba i-asphere yengilazi ephindaphindwayo iyazisiza ekwenzeni amalensi asebenza kahle kakhulu futhi angabizi kakhulu.
Ilensi ngayinye ye-asphere ebunjiwe imbozwe nge-AR ukuze kuncishiswe ukubonakaliswa komthombo wokukhanya futhi kwandiswe ukusebenza kahle kokudlulisa. Izembozo ze-AR ze-broadband ezinezingqimba eziningi ziyatholakala ezihlanganisa ububanzi obuthathu bamaza: “A” (400-700nm), “B” (650-1100nm), kanye “C” (1050-1700nm).
- Ihlanganisa noma igxilisa ukukhanya kwe-laser
- Ilungele amamojula e-laser diode kanye ne-fiber
- I-High-NA ukuze ibambe i-axis ephelele ye-LD esheshayo
- Izinhlobonhlobo zobude obugxile ezinikezwayo
3.4 Izinto Ezisetshenziswa Ngabathengi Eziphathekayo
Ama-Asphereszisetshenziswa futhi ku-izinto zikagesi zabathenginjengeamakhamera ocingofuthiI-LiDAR yezimoto ezizisebenzela zonaI-Opto-Electronic ye-Wavelength ikhiqiza ama-asphere abunjiwe ngezinto zengilazi noma zepulasitiki.
| Imininingwane | Ukunemba | Ukunemba okuphezulu |
| Ububanzi | 1-25mm | 1-20mm |
| Ukubekezelelana kwe-Dia | ± 0.015mm | ± 0.005mm |
| Ukubekezelela Ubukhulu | ± 0.03mm | ± 0.005mm |
| Ukungajwayelekile (i-PV) | 1µm | 0.6µm |
| Ukungajwayelekile (i-RMS) | 0.3µm | 0.08-0.15µm |
| Iphutha Lokubeka Phakathi | 1' | |
| Ikhwalithi Yomphezulu | 40-20 | 20-10 |
| Ukugqoka | Kungenziwa ngezifiso | Kungenziwa ngezifiso |
4. Ufuna Umhlinzeki Othembekile We-Aspheres?
Nakuba amalensi e-aspheric enikeza izinzuzo ezimangalisayo, ukwakheka kwawo kanye nokukhiqizwa kwawo kuletha izinselele eziyingqayizivele.izinqubo zokukhiqiza ngokunembaokudingekayo ukuze kufezwe izimo eziyinkimbinkimbi ezidingwa yimiklamo ye-aspheric. Izikhungo zethu zesimanje ezifaka phakathi imishini ye-CNC kanye nokujika idayimane, zenze kwaba lula ukukhiqizwa kwama-asphere asezingeni eliphezulu, okuqhuba ukusungula izinto ezintsha embonini ye-optical.
| Ukubekezelelana | Okujwayelekile | Ukunemba | Ukunemba Okuphezulu |
| Izinto zokwakha | Ingilazi: BK7, i-Fused Silica, i-Fluoride | ||
| Ikristalu: I-ZnSe, i-ZnS, i-Ge, i-GaAs, i-CaF2, i-BaF2, i-MgF2, i-Si, i-Chalcogenide | |||
| Insimbi: Cu, Al | |||
| Ipulasitiki: PMMA, Acrylic | |||
| Ububanzi Bebanga | Okungenani: 10mm, Okungenani: 200 mm | ||
| Ukubekezelelana kobubanzi | ± 0.1mm | ± 0.025mm | ± 0.01mm |
| Ukubekezelela Ubukhulu Besikhungo | ± 0.1mm | ± 0.05mm | ± 0.01mm |
| Ukubekezelelana Okukhulu | ± 0.05mm | ± 0.025mm | ± 0.01mm |
| I-Max Sag Engalinganiswa | Ubukhulu obungu-25 mm | Ubukhulu obungu-25 mm | Ubukhulu obungu-25 mm |
| Ukungajwayelekile Kwe-Aspheric (PV) | 3µm | 1µm | <0.06µm |
| Ukubekezelelana Kwerediyasi | ±0.3% | ±0.1% | 0.01% |
| Ukubeka phakathi nendawo | 3 i-arcmin | 1 i-arcmin | 0.5 i-arcmin |
| Ubulukhuni Bomphezulu be-RMS | 20 A° | 5 A° | 2.5 A° |
| Ikhwalithi Yomphezulu | 80-50 | 40-20 | 10-5 |
Isikhathi sokuthunyelwe: Okthoba-18-2024