
Indorerwamo za Aspheric, zizwi kandi nka aspheres, zagaragaye nk'ingenzi mu ikoranabuhanga ry'urumuri, zihindura uburyo tubona kandi tugafata isi. Bitandukanye n'indorerwamo gakondo z'urumuri, aspheres zizana urwego rushya rw'ubuhanga n'ubusobanuro mu miterere y'urumuri.
1. Aspheres ni iki?
Aspherike zitandukanye n'imiterere y'umubumbe. Bitandukanye n'indorerwamo z'uruziga, zifite imiterere imwe, aspherike zifite imiterere itandukanye ku buso bwazo.
Aspherics ikoresha imikorere ihanitse ya mibare kugira ngo igere ku miterere yayo yihariye. Mu kubara neza imiterere y’urumuri mu ngingo zitandukanye, abahanga mu by’ikoranabuhanga bashobora kunoza lens kugira ngo ikoreshwe mu buryo bwihariye, bakagabanya kwangirika no kongera ubwiza bw’ishusho muri rusange.
2. Ibyiza byo gukoresha Aspheres
Ibyiza byo gushyiramo lenses za aspheric muri sisitemu z'amatara ni byinshi. Mbere na mbere, aspheric ituma habaho gukosora neza ihindagurika ry'amatara, bigabanye ihindagurika ry'amatara, kandi bigatuma habaho ubushishozi n'ukuri kurushaho.gushushanya, bityo bikanoza imikorere.
Aspherics kandi igira uruhare mu kugabanya ubunini n'uburemere bwa sisitemu z'urumuri, bigatuma zigira agaciro kanini mu bikoresho bito nka kamera na telefoni zigendanwa. Byongeye kandi, izi lenzi zongerera ubushobozi bwo gukusanya urumuri, bigatuma habaho amashusho meza kandi agaragara neza.
Aspherics kandi zishyira imbaraga zazo mu dupaki duto, bigabanya igice kinini cya sisitemu za laser n'ibikoresho byo gufata amashusho. Tekereza imashini zikoresha laser zifata amashusho zigaragaza inyubako zose neza, cyangwa ntoya.endoscopekugenda ahantu hato mu mubiri w'umuntu, byose bishoboka kubera igitangaza cy'ibintu bito. Ubumenyi bw'ibintu bito bufungura amarembo ku bintu byinshi bitandukanye mu nzego zitandukanye nko gufotora, inyenyeri, naporogaramu za laserkuriamashusho y'ubuvuzi.
3. Porogaramu za Aspheres mu nganda zose
3.1 Ishusho y'ubuvuzi
Indorerwamo za Aspheric zikoreshwa mu nganda zitandukanye, zigaragaza ubuhanga bwazo. Mu buvuzi, zigira uruhare runini mu gukora endoscopes no muibikoresho byo gufata amashusho mu buvuzi, guha abaganga amashusho asobanutse neza yo gusuzuma indwara.
3.2 Telesikopu
Abahanga mu by'ikirere bungukira ku buhanga bwa aspheres muri telesikope, bigatuma umuntu abona neza. Byongeye kandi, lenses ni ingenzi mu iterambere rya kamera zikora neza, bigatuma abafotozi b'abahanga bafata ibihe mu buryo busobanutse neza.
3.3 Porogaramu za Lazeri
Aspheres zishobora gushyira imirasire ya laser mu mirongo isobanutse neza cyane, kandi itoshye cyane, ikaba ikwiriyegukata hakoreshejwe laserigishushanyo mbonera cy'ibintu bidasanzwe cyangwagusudiraibice bya mikorosikopi. Tekereza robo zo kubaga zikoresha imirasire ya lazeri iyobowe na aspheric kugira ngo zikore neza kandi zidatera indwara nyinshi, cyangwaimashini zicapa za lasergushushanya ibihangano by'ubugeni bifite ibisobanuro bitangaje.
Ubwihangane bw'umurambararo: ± 0.01mm
Ubunini bwo kwihanganira: ± 0.01mm
Kwihanganira uburebure bw'ifatizo: ± 1%
Hagati: < umunota 1 w'uruziga
Umwobo usobanutse: >90%
PV idafite ishingiro: <0.15µm
Ubwiza bw'ubuso: 40/20 60/40
Igipfundikizo cya AR: R<0.2% kuri buri buso kuri 1030-1090nm
Ibikoresho: Fused Silica, Suprasil 313, Corning 7980, Si, Ge, ZnS, ZnSe, Chalcogenides
Gusiga: Nk'uko bisabwa
Ibisobanuro 1: Ijisho rya Opto-Electronic Laser Aspheric Lens
| Nimero y'Igice | Uburebure bw'umuraba (nm) | EFL (mm) | Dia (mm) | Ibikoresho | ET (mm) | CT (mm) | BFL (mm) |
|---|---|---|---|---|---|---|---|
| LFAS-35-40-ET5.43 *GISHYA* | 1075 | 40.0 | 35.0 | Silika ivanze | 5.43 | 13.6 | 30.6 |
| LFAS-35-50-ET3.82 *GISHYA* | 1075 | 50.0 | 35.0 | Silika ivanze | 3.82 | 10.2 | 42.2 |
| LFAS-1.5-100-ET4 | 1064 | 100.0 | 38.1 | Ikirahure | 4.00 | – | 95.2 |
| LFAS-1.5-125-ET4 | 1064 | 125.0 | 38.1 | Ikirahure | 4.00 | – | 120.7 |
| LFAS-1.5-150-ET4 | 1064 | 150.0 | 38.1 | Ikirahure | 4.00 | – | 146.0 |
| LFAS-1.5-200-ET4 | 1064 | 200.0 | 38.1 | Ikirahure | 4.00 | – | 196.4 |
| LSIA-25-12.5 | Bidapfutse | 12.5 | 25.0 | Silikoli | – | – | – |
| LSIA-25-25 | Bidapfutse | 25.0 | 25.0 | Silikoli | – | – | – |
| LSIA-25-50 | Bidapfutse | 50.0 | 25.0 | Silikoli | – | – | – |
| LGEA-25-12.5 | Bidapfutse | 12.5 | 25.0 | Germanium | – | – | – |
Imbonerahamwe ya 1: Indorerwamo za Lazeri Aspheric za Opto-Electronic
Ibitangwa bya Wavelength Opto-Electronicindorerwamo z'ibirahure zikozwe mu buryo bwa asphericmu burebure butandukanye bw'impande. Izi lenzi zitagira umupaka za aspheric zishobora gukoreshwa mu gupima diode ya laser cyangwa ahandi hantu. Nk'imashini ya laser diode collimator, izi aspheres zabumbwe zigenewe gukora urumuri rw'uburyo bumwe rugizwe na collimated hamwe n'ikosa rito ry'imbere.
| Igice No. | EFL (mm) | NA | OD (mm) | WD (mm) | Igishushanyo mbonera cya WL (nm) | Ibikoresho | Igipfukisho cya AR *(-A,- B, -C) |
|---|---|---|---|---|---|---|---|
| LMAS-3.0-2.0 | 2.00 | 0.50 | 3.00 | 1.09 | 780 | D-ZK3 | A, B, C |
| LMAS-4.5-2.75 | 2.75 | 0.64 | 4.50 | 1.50 | 830 | D-ZLAF52LA | A, B, C |
| LMAS-6.32-4.02 | 4.02 | 0.60 | 6.33 | 2.41 | 408 | D-LAK6 | A, B, C |
| LMAS-6.35-6.43 | 6.43 | 0.43 | 6.35 | 4.70 | 830 | D-ZK2N | A, B, C |
| LMAS-9.94-8.0 | 8.00 | 0.50 | 9.94 | 5.90 | 780 | D-ZK3 | A, B, C |
| LMAS-8.0-11.18 | 11.18 | 0.31 | 8.00 | 9.69 | 635 | D-ZK2N | A, B, C |
| LMAS-6.32-13.85 | 13.85 | 0.18 | 6.33 | 12.10 | 650 | D-ZK3 | A, B, C |
| LMAS-8.0-22.58 | 22.58 | 0.15 | 8.00 | 21.25 | 532 | D-ZK2N | A, B, C |
Imbonerahamwe ya 2: Ibyuma by'ikirahure bikozwe mu buryo bwa Opto-Electronic Molded Glass Aspheres
Uduce twacu twa asphere dukozwe neza twiganwa kuva ku ibumba rimara igihe kirekire kugira ngo rikore neza cyane. Uburyo bwo gushushanya asphere y'ikirahure bwiyongera bufasha cyane mu gukora lenses zikora neza kandi zihendutse cyane.
Buri lenzi ya asphere ikozwe mu buryo bwa AR iratwikiriwe kugira ngo igabanye urumuri rugaragara ku isoko kandi yongere ubushobozi bwo kohereza. Hari irangi rya AR rikoresha uburyo bwa "multilayer broadband" riboneka mu byiciro bitatu by'uburebure: "A" (400-700nm), "B" (650-1100nm), na "C" (1050-1700nm).
- Igabanya cyangwa ishyira imbaraga mu mucyo wa laser
- Ni byiza cyane kuri module za laser diode na fibre
- High-NA kugira ngo ifate umurongo wose wa LD wihuta
- Ubwoko butandukanye bw'uburebure bw'ibanze butangwa
3.4 Ibyuma by'ikoranabuhanga bikoreshwa n'abaguzi
Aspheresbikoreshwa kandi muriibikoresho by'ikoranabuhanga bikoreshwa n'abaguzinkakamera za telefoninaLiDAR ku binyabiziga byigengaOpto-Electronic ikora aspheres zikozwe mu kirahure cyangwa mu bikoresho bya pulasitiki.
| Ibisobanuro | Uburyo bwo gukora neza | Uburyo bugezweho bwo gukora neza cyane |
| Ingano | 1-25mm | mm 1-20 |
| Ubwihangane bwa Dia | ± 0.015mm | ± 0.005mm |
| Kwihanganira ubunini | ± 0.03mm | ± 0.005mm |
| Ubutabera (PV) | 1µm | 0.6µm |
| Ikosa (RMS) | 0.3µm | 0.08-0.15µm |
| Ikosa ryo Gushyira Hagati | 1' | |
| Ubwiza bw'ubuso | 40-20 | 20-10 |
| Gupfuka | Ishobora guhindurwa | Ishobora guhindurwa |
4. Urashaka umucuruzi wizewe wa Aspheres?
Nubwo lenses za aspheric zitanga inyungu zitangaje, imiterere yazo n'umusaruro wazo bitanga imbogamizi zidasanzwe.inzira zo gukora nezabikenewe kugira ngo tugere ku miterere igoye isabwa n'ibishushanyo mbonera bya aspheric. Ibikoresho byacu bigezweho birimo imashini za CNC na diyama, byorohereje gukora aspheric nziza, bituma habaho udushya mu nganda zikora amashusho.
| Ukwihanganirana | Igisanzwe | Uburyo bwo gukora neza | Ubuhanga bwo hejuru |
| Ibikoresho | Ikirahure: BK7, Silika yahujwe, Fluoride | ||
| Agakoresho: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide | |||
| Icyuma: Cu, Al | |||
| Plasitiki: PMMA, Acrylic | |||
| Ingano y'umurambararo | Nibura: 10mm, Ntarengwa: 200 mm | ||
| Kwihanganira umurambararo | ± 0.1mm | ± 0.025mm | ± 0.01mm |
| Kwihanganira ubunini bw'imbere | ± 0.1mm | ± 0.05mm | ± 0.01mm |
| Ukwihanganirana kwa Sag | ± 0.05mm | ± 0.025mm | ± 0.01mm |
| Ingano ya Max Sag irapimwe | 25 mm Ubunini | 25 mm Ubunini | 25 mm Ubunini |
| Ikosa ryo mu bwoko bwa Aspheric Irregularity (PV) | 3µm | 1µm | <0.06µm |
| Ubwihangane bw'imirongo | ± 0.3% | ± 0.1% | 0.01% |
| Gushyira hagati | 3arcmin | 1arcmin | 0.5 arcmin |
| Ubukana bw'ubuso bwa RMS | 20 A° | 5 A° | 2.5 A° |
| Ubwiza bw'ubuso | 80-50 | 40-20 | 10-5 |
Igihe cyo kohereza: Ukwakira-18-2024