
Kua ara ake ngā karāhe āporohi, e mōhiotia ana ko ngā āporohi, hei kaitākaro matua i roto i ngā mahi whatu, e hanga hou ana i te huarahi e kite ai tātou me te hopu i te ao. He rerekē ki ngā karāhe porohi tuku iho, ka whakauruhia e ngā āporohi tētahi taumata hou o te tika me te māramatanga i roto i te hoahoa whatu.
1. He aha ngā Aspheres?
Ka rerekē ngā aspherics i te āhua ōrite o te porowhita. Kāore i rite ki ngā karaihe porowhita, he piko ōrite tō rātou, he rerekē ngā piko o ngā aspherics puta noa i ō rātou mata.
Ka whakamahia e ngā aspherics ngā mahi pāngarau matatau hei whakatutuki i ō rātou āhua ahurei. Mā te tatau tika i te piko i ngā pūwāhi rerekē, ka taea e ngā kaihangarau whatu te arotau i te arotahi mō ngā tono motuhake, ka whakaiti i ngā hapa me te whakarei ake i te kounga o te ahua whānui.
2. Ngā Painga o te Whakamahi i ngā Aspheres
He maha ngā painga o te whakauru i ngā karāhe āporo ki roto i ngā pūnaha whatu. Tuatahi, mā te whakamahi i ngā karāhe āporo ka taea te whakatika pai ake i ngā hapa whatu, te whakaiti i ngā hapa porowhita, me te whakarite kia mārama ake, kia tika ake hoki.whakaahua, nā reira ka whakapai ake i te mahi.
Ka whai wāhi hoki ngā aspherics ki te whakaiti i te rahi me te taumaha o ngā pūnaha whatu, ā, ka tino whai hua rātou i roto i ngā taputapu iti pēnei i ngā kāmera me ngā waea atamai. Hei tāpiri, ka whakarei ake ēnei karu i te pai o te kohikohi mārama, ka hua ake he whakaahua kanapa ake, he whakaahua ora ake.
Ka whakaemihia hoki e ngā aspherics ō rātou kaha ki roto i ngā kete iti ake, ka whakaitihia te nuinga o ngā pūnaha taiaho me ngā taputapu whakaahua. Whakaarohia ngā matawai taiaho ringaringa e mahere ana i ngā whare katoa me te tika, i te iti rāneingā endoscopete whakatere i ngā wāhi kuiti i roto i te tinana tangata, nā te mea he mea hanga katoa ēnei e te mea whakamiharo o ngā āporo. Mā te pūtaiao kei muri i ngā āporo ka huaki te kuaha ki ngā tini mea ka taea i roto i ngā mara mai i te whakaahua, te whetū, me tengā tono taiahokiwhakaahua hauora.
3. Ngā tono a ngā Asphere puta noa i ngā ahumahi
3.1 Whakaahua Hauora
Ka kitea ngā tono mō ngā karāhe aspheric puta noa i ngā ahumahi kanorau, e whakaatu ana i tō rātou maha o ngā mahi. I roto i te rongoā, he mahi nui tā rātou i roto i ngā endoscopes mengā taputapu whakaahua hauora, kia mārama ake ai ngā tirohanga a ngā tākuta mō te tātaritanga.
3.2 Ngā karu tirotiro
Ka whai hua ngā tohunga whetū i te tika o ngā asphere i roto i ngā karu tiro, ā, ka taea te tirotiro taipitopito. Hei tāpiri, he mea nui ngā karu arotahi ki te whanaketanga o ngā kāmera mahi-teitei, kia mārama ai ngā whakaahua ngaio ki te hopu i ngā wā me te kore e taea te whakataurite.
3.3 Ngā Whakamahinga Taiaho
Ka taea e ngā asphere te arotahi i ngā hihi laser ki ngā rārangi tino tika, tino angiangi, he tino pai mōtapahi laserngā hoahoa uaua rāneiwhakarewangā wāhanga moroiti. Whakaarohia ngā karetao pokanga e whakamahi ana i ngā taiaho ārahi-ā-āporo mō ngā tikanga ngawari, iti rawa te whakaekenga, tengā pūreretā taiahote whakairo i ngā mahi toi rangatira me ngā taipitopito whakamiharo.
Te Manawanui Diameter: ±0.01mm
Te Manawanui Matotoru: ±0.01mm
Te Manawanui ki te Roa Arotahi: ±1%
Pokapūtanga: < 1 pewa min
Pūwero Mārama: >90%
PV Tauritekore: <0.15µm
Kounga Mata: 40/20 60/40
Paninga AR: R<0.2% mō ia mata @ 1030-1090nm
Rauemi: Hiraka Whakakotahi, Suprasil 313, Corning 7980, Si, Ge, ZnS, ZnSe, Chalcogenides
Paninga: E ai ki te whakaritenga
Ngā Whakatakotoranga 1: Arotahi Āhuahira Reitihiko Opto-Hiko Roanga Ngaru
| Tau Wāhanga | Roangaru (nm) | EFL (mm) | Dia (mm) | Rauemi | ET (mm) | CT (mm) | BFL (mm) |
|---|---|---|---|---|---|---|---|
| LFAS-35-40-ET5.43 *HOU* | 1075 | 40.0 | 35.0 | Hiraka Whakakotahi | 5.43 | 13.6 | 30.6 |
| LFAS-35-50-ET3.82 *HOU* | 1075 | 50.0 | 35.0 | Hiraka Whakakotahi | 3.82 | 10.2 | 42.2 |
| LFAS-1.5-100-ET4 | 1064 | 100.0 | 38.1 | Karāhe | 4.00 | – | 95.2 |
| LFAS-1.5-125-ET4 | 1064 | 125.0 | 38.1 | Karāhe | 4.00 | – | 120.7 |
| LFAS-1.5-150-ET4 | 1064 | 150.0 | 38.1 | Karāhe | 4.00 | – | 146.0 |
| LFAS-1.5-200-ET4 | 1064 | 200.0 | 38.1 | Karāhe | 4.00 | – | 196.4 |
| LSIA-25-12.5 | Kāore i pania | 12.5 | 25.0 | Hiraka | – | – | – |
| LSIA-25-25 | Kāore i pania | 25.0 | 25.0 | Hiraka | – | – | – |
| LSIA-25-50 | Kāore i pania | 50.0 | 25.0 | Hiraka | – | – | – |
| LGEA-25-12.5 | Kāore i pania | 12.5 | 25.0 | Tiamanauma | – | – | – |
Ripanga 1: Ngā Arotahi Āporohiko Opto-Hiko o te Reera Roangaru
Ngā tuku Opto-Electronic Roangarungā arotahi aspheric karāhe whakarewai roto i ngā momo roa arotahi. Ka taea te whakamahi i ēnei karāhe aspheric honohono mutunga kore hei whakakotahi i tētahi diode laser, i tētahi atu pūtake pūwāhi rānei. Hei whakakotahi diode laser, kua hangaia ēnei aspheric whakarewa hei whakaputa i tētahi hihi aratau-kotahi whakakotahi me te hapa ngaru iti.
| Wāhanga Nama | EFL (mm) | NA | Ō (mm) | WD (mm) | Hoahoa WL (nm) | Rauemi | Paninga 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 |
Ripanga 2: Ngā Āporo Karāhe Whakarewa Opto-Hiko Roanga Ngaru
Ko ā mātou aporo porowhita kua whakahāngaihia kia tika te hanga he mea tārua mai i tētahi whakahāngai roa te ora, kia tino pumau ai te mahi. He pai te tukanga whakahāngai karāhe porowhita kua whakahāngaihia hei hanga i ngā karāhe he tino pai te mahi, he tino iti hoki te utu.
Kua pania ia karāhe asphere kua whakarewaina ki te paninga AR hei whakaiti i ngā whakaata ki te pūtake mārama, hei whakanui ake hoki i te pai o te tuku. Kei te wātea ngā paninga AR whānui maha-paparanga e toru ngā awhe roangaru: "A" (400-700nm), "B" (650-1100nm), me "C" (1050-1700nm).
- Ka whakakorikori, ka arotahi rānei i te mārama taiaho
- He pai mō ngā diode taiaho me ngā kōwae muka
- Teitei-NA hei hopu i te tuaka tere LD katoa
- Ngā momo roa arotahi e tukuna ana
3.4 Ngā Hikohiko Kaihoko
Ngā Āporoe whakamahia ana hoki i roto ingā hikohiko kaihokopērā ingā kāmera waeameLiDAR mō ngā waka motuhakeKa hangaia e Wavelength Opto-Electronic ngā porowhita whakarewa ki te karāhe, ki te kirihou rānei.
| Ngā Whakatakotoranga | Te tika | Tino tika |
| Diameter | 1-25mm | 1-20mm |
| Te Manawanui o Dia | ±0.015mm | ±0.005mm |
| Manawanui Matotoru | ±0.03mm | ±0.005mm |
| Te Kore-tika (PV) | 1µm | 0.6µm |
| Te Kore-tika (RMS) | 0.3µm | 0.08-0.15µm |
| Hapa Whakawaenga | 1' | |
| Kounga Mata | 40-20 | 20-10 |
| Paninga | Ka taea te whakarite | Ka taea te whakarite |
4. Kei te rapu koe i tētahi Kaiwhakarato Aspheres Pono?
Ahakoa he tino pai ngā painga o ngā karāhe aspheric, he rerekē ngā wero o te hoahoa me te hanga. Kuangā tukanga hanga tino tikae hiahiatia ana hei whakatutuki i ngā āhua uaua e hiahiatia ana e ngā hoahoa āporo. Nā ā mātou whakaurunga hou tae atu ki te miihini CNC me te huri taimana, kua āwhina i te hanga āporo kounga teitei, e akiaki ana i te auahatanga i roto i te umanga whatu.
| Manawanui | Paerewa | Te tika | Teitei o te Tika |
| Ngā Rauemi | Karāhe: BK7, Hiraka Whakakotahi, Pūhaumāota | ||
| Tioata: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide | |||
| Konganuku: Cu, Al | |||
| Kirihou: PMMA, Kiriaku | |||
| Awhe Diameter | Iti rawa: 10mm, Mōrahi: 200 mm | ||
| Te Manawanui o te Diameter | ±0.1mm | ±0.025mm | ±0.01mm |
| Te Manawanui Matotoru o te Waenganui | ±0.1mm | ±0.05mm | ±0.01mm |
| Manawanui ki te Whakaheke | ±0.05mm | ±0.025mm | ±0.01mm |
| Te Peke Nui Ka Taea te Ine | 25 mm te Mōrahi | 25 mm te Mōrahi | 25 mm te Mōrahi |
| Te Āhua Kore-ā-Whārite (PV) | 3µm | 1µm | <0.06µm |
| Manawanui ki te Pūtoro | ±0.3% | ±0.1% | 0.01% |
| Te pokapū | 3arcmin | 1arcmin | 0.5arcmin |
| Te Pakari o te Mata RMS | 20 A° | 5 A° | 2.5 A° |
| Kounga Mata | 80-50 | 40-20 | 10-5 |
Wā tuku: Oketopa-18-2024