Gịnị Bụ Aspheres? Iji Aspheres Eme Ihe n'Usoro Anya

Ọkọlọtọ Aspheres

Anya Aspheric, nke a makwaara dị ka aspheres, apụtala dị ka ihe dị mkpa na optics, na-agbanwe ụzọ anyị si ahụ ma na-ejide ụwa. N'adịghị ka anya okirikiri ọdịnala, aspheres na-ewebata ọkwa ọhụrụ nke nkenke na nghọta na imewe optic.

1. Gịnị bụ Aspheres?

Ndị na-ahụ maka aspheres na-agbanwe agbanwe site n'ọdịdị nke okirikiri. N'adịghị ka anya okirikiri, nke nwere otu agba, aspheres nwere agba dị iche iche n'elu ha.

Eserese Lensi Asọmpi na Gburugburu

Foto nke 1: Lensi nke dị n'akụkụ elu na nke dị n'akụkụ elu

Ndị na-ahụ maka aspheric na-eji ọrụ mgbakọ na mwepụ dị elu eme ihe iji nweta ọdịdị pụrụ iche ha. Site n'ịgbakọ nke ọma na mgbagọ n'ebe dị iche iche, ndị injinia anya nwere ike ime ka oghere ahụ dịkwuo mma maka ojiji ụfọdụ, na-ebelata mgbagọ ma na-eme ka mma onyonyo zuru oke dịkwuo mma.

2. Uru nke iji Aspheres

Uru dị na itinye lenzi aspheric n'ime sistemụ anya dị iche iche. Nke mbụ, aspheric na-enye ohere ka mma idozi nsogbu anya dị irè, belata nsogbu gburugburu, ma hụ na ọ doro anya ma zie ezi karịa.onyonyo, si otú a na-eme ka arụmọrụ ka mma.

Ndị na-ahụ maka aspheric na-enyekwa aka belata nha na ibu nke sistemụ anya, na-eme ka ha baa uru karịsịa na ngwaọrụ dị obere dịka igwefoto na ekwentị mkpanaaka. Na mgbakwunye, lenzi ndị a na-eme ka arụmọrụ nchịkọta ìhè dịkwuo mma, na-eduga na onyonyo na-egbuke egbuke ma na-enwu gbaa.

Ndị Aspheric na-ejikwa ike ha dị ukwuu n'ime obere ngwugwu, na-ebelata ọtụtụ sistemụ laser na ngwaọrụ onyonyo. Chee echiche na nyocha laser ejiri aka na-ese ụlọ niile nke ọma, ma ọ bụ obere nha.endoscopesỊgagharị n'ebe dị warara n'ime ahụ mmadụ, ihe niile a mere ka o kwe omume site na obere ihe ịtụnanya nke aspheres. Sayensị dị n'azụ aspheres na-emepe ụzọ maka ọtụtụ ihe omume dị iche iche n'ọhịa, site na foto, mbara igwe, nangwa lasernaonyonyo ahụike.

3. Ngwa Aspheres n'ofe ụlọ ọrụ

3.1 Foto Ahụike

Foto Anya Ahụike

Foto Ahụike na Ahụike

Anya Aspheric na-achọta ngwa dị iche iche n'ọtụtụ ụlọ ọrụ, na-egosi ọtụtụ ihe ha nwere ike ime. N'ọgwụ, ha na-arụ ọrụ dị mkpa na endoscopes nangwaọrụ onyonyo ahụike, na-enye ndị dọkịta ihe onyonyo doro anya maka nchọpụta ọrịa.

3.2 Teleskop

Ndị na-enyocha mbara igwe na-erite uru site na izi ezi nke aspheres na telescopes, nke na-enye ohere ka a hụ ihe niile nke ọma. Ọzọkwa, lenses dị mkpa na mmepe nke igwefoto arụmọrụ dị elu, na-eme ka ndị ọkachamara na-ese foto na-ese foto na-ese foto n'oge doro anya na-enweghị atụ.

3.3 Ngwa Laser

Lensi Na-elekwasị Anya - Lensi Aspheric nke iko

Lens Opto-Electronic Laser Aspheric nke Wavelength

Aspheres nwere ike ilekwasị anya na oghere laser n'ime ahịrị dị oke nkenke, dị oke mkpa, zuru oke makaịkpụ laseratụmatụ dị mgbagwoju anya ma ọ bụịgbado ọkụIhe ndị dị n'ime obere ihe ndị a na-ahụ anya. Chee echiche banyere rọbọt ndị e ji laser e ji aspheric duzie mee maka usoro ndị dị nro, ndị na-adịghị emerụ ahụ nke ukwuu, ma ọ bụNdị na-ebi akwụkwọ laserỊkpụcha ihe osise mara mma nke nwere nkọwa dị ịtụnanya.

Nnwale Dayameta: ±0.01mm
Nkwụsị Ọkpụrụkpụ: ±0.01mm
Ogologo Nlebara Anya: ±1%
Nha: < 1 arc min
Oghere doro anya: >90%
Mmetụta adịghị mma nke PV: <0.15µm
Ogo Elu: 40/20 60/40
Mkpuchi AR: R<0.2% kwa elu @ 1030-1090nm
Ihe eji eme ya: Silica a gwakọtara agwakọta, Suprasil 313, Corning 7980, Si, Ge, ZnS, ZnSe, Chalcogenides
Mkpuchi: Dịka ihe achọrọ si dị

Nkọwapụta 1: Lens Opto-Electronic Laser Aspheric nke Wavelength

Nọmba Akụkụ Ogologo ebili mmiri (nm) EFL (mm) Dia (mm) ihe ET (mm) CT (mm) BFL (mm)
LFAS-35-40-ET5.43 *ỌHỤRỤ* 1075 40.0 35.0 Silica a gwakọtara agwakọta 5.43 13.6 30.6
LFAS-35-50-ET3.82 *ỌHỤRỤ* 1075 50.0 35.0 Silica a gwakọtara agwakọta 3.82 10.2 42.2
LFAS-1.5-100-ET4 1064 100.0 38.1 Iko 4.00 95.2
LFAS-1.5-125-ET4 1064 125.0 38.1 Iko 4.00 120.7
LFAS-1.5-150-ET4 1064 150.0 38.1 Iko 4.00 146.0
LFAS-1.5-200-ET4 1064 200.0 38.1 Iko 4.00 196.4
LSIA-25-12.5 Emeghị mkpuchi 12.5 25.0 Silikọn
LSIA-25-25 Emeghị mkpuchi 25.0 25.0 Silikọn
LSIA-25-50 Emeghị mkpuchi 50.0 25.0 Silikọn
LGEA-25-12.5 Emeghị mkpuchi 12.5 25.0 Germanium
Na-egosi ntinye 1 ruo 10 n'ime 15
Nke gara agaOsote

Tebụl 1: Anya Opto-Electronic Laser Aspheric Lenses

Lensi Aspheric nke e ji ihe anya akpụ akpụ

Anya Mmiri Opto-Electronic Akpụpụtara na Iko Aspheric

Onyinye Wavelength Opto-Electroniclensị aspheric nke iko a kpụrụ akpụn'ọtụtụ ogologo focal. Enwere ike iji lensị aspheric conjugate ndị a na-enweghị ngwụcha iji jikọta diode laser ma ọ bụ isi iyi ọzọ. Dịka laser diode collimator, a na-emepụta aspheres ndị a kpụrụ akpụ iji mepụta oghere otu ụdị collimated nwere obere njehie ihu wavefront.

Nkebi nke EFL (mm) NA OD (mm) WD (mm) Nhazi WL (nm) ihe Mkpuchi 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

Tebụl nke 2: Mkpọchi iko e ji ígwè rụọ nke nwere ike ịchagharị ebili

A na-eji ebu ogologo ndụ emepụta aspheres anyị e ji aka kpụọ nke ọma maka arụmọrụ dị elu. Usoro ịkpụzi asphere iko e ji aka kpụọ na-eme ka o kwe omume ime lenzi ndị nwere arụmọrụ dị elu ma dịkwa ọnụ ala.

A na-ekpuchi oghere asphere ọ bụla a kpụrụ akpụ iji belata ntụgharị uche na isi iyi ọkụ ma mee ka arụmọrụ nnyefe dịkwuo mma. Mkpuchi AR broadband dị ọtụtụ oyi akwa nke nwere oke ogologo ebili mmiri atọ: "A" (400-700nm), "B" (650-1100nm), na "C" (1050-1700nm).

  • Na-ejikọta ma ọ bụ na-elekwasị anya na ọkụ laser
  • Ezigbo maka modulu laser diode na eriri
  • High-NA iji jide axis LD ngwa ngwa zuru oke
  • Ogologo lekọtara anya dị iche iche enyere

3.4 Eletrọniki Ndị Ahịa

Ngwa Ụgbọala Onwe Onye

Nnyocha Ụgbọala Na-akpaghị Aka

Aspheresa na-ejikwa ya nangwa eletrọnịkị ndị ahịadị kaigwefoto ekwentịnaLiDAR maka ụgbọ ala na-anya onwe haOpto-Electronic na-emepụta aspheres e ji iko ma ọ bụ plastik mee.

Nkọwapụta Nkọcha nkenke Ezigbo nkenke
Dayameta 1-25mm 1-20mm
Dia Tolerance ±0.015mm ±0.005mm
Ntachi Obi ±0.03mm ±0.005mm
Enweghị usoro (PV) 1µm 0.6µm
Nsogbu na-adịghị mma (RMS) 0.3µm 0.08-0.15µm
Njehie nke etiti 1'
Ogo Elu Afọ 40-20 20-10
Mkpuchi Nhazi Nhazi
Nkọwapụta nke 2: Azụ̀ Opto-Electronic Molded Aspheres maka Elektrọniki Ndị Ahịa

4. Ị na-achọ onye na-ere Aspheres a pụrụ ịtụkwasị obi?

Ọ bụ ezie na lensị aspheric na-enye uru dị ukwuu, nhazi na mmepụta ha na-eweta ihe ịma aka pụrụ iche.usoro nrụpụta ziri eziachọrọ iji nweta ọdịdị dị mgbagwoju anya nke atụmatụ aspheric chọrọ. Ụlọ ọrụ anyị kachasị ọhụrụ gụnyere igwe CNC na ntụgharị daịamọnd, enyerela aka imepụta aspheres dị elu, na-akwalite ihe ọhụrụ n'ime ụlọ ọrụ anya.

Ndidi Ọkọlọtọ Nkọcha nkenke Nkọwapụta Dị Elu
Ihe Ndị E Ji Eme Ihe Iko: BK7, Silica a gwakọtara agwakọta, Fluoride
Kristal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide
Ígwè: Cu, Al
Plastik: PMMA, Acrylic
Oke Dayameta Nke kacha nta: 10mm, Nke kacha: 200 mm
Nnwale Dayameta ±0.1mm ±0.025mm ±0.01mm
Njikere nke Ọkpụrụkpụ nke Ebe etiti ±0.1mm ±0.05mm ±0.01mm
Ntachi Obi ±0.05mm ±0.025mm ±0.01mm
Oke Nzaghachi A Na-atụ Oke kachasị nke 25 mm Oke kachasị nke 25 mm Oke kachasị nke 25 mm
Nsogbu Aspheric (PV) 3µm 1µm <0.06µm
Ntachi obi nke radieshọn ±0.3% ±0.1% 0.01%
N'etiti etiti 3arcmin 1arcmin 0.5arcmin
Ike Elu RMS 20 A° 5 A° 2.5 A°
Ogo Elu 80-50 Afọ 40-20 10-5
Nkọwapụta nke 3: Ike Mmepụta Akịrị Opto-Electronic Wavelength

Oge ozi: Ọktoba-18-2024