Optical Specifications (chikamu 1- Manufacturing Specifications)

Optical zvirevo zvinoshandiswa mukati mekugadzira uye kugadzira kwechikamu kana sisitimu kuratidza kuti inosangana sei nezvimwe zvinodiwa zvekuita.Izvo zvinobatsira kune zvikonzero zviviri: chekutanga, vanotsanangura miganhu inogamuchirwa yezviyero zvakakosha zvinotonga maitiro ehurongwa;chechipiri, vanotsanangura huwandu hwezviwanikwa (kureva nguva nemari) izvo zvinofanirwa kushandiswa pakugadzira.Iyo optical system inogona kutambura kubva kune-pasi-kutsanangurwa kana pamusoro-kutsanangurwa, zvese izvo zvinogona kukonzera kushandiswa kusingakoshi kwezviwanikwa.Paralight Optics inopa inodhura-inoshanda optics kuzadzisa zvaunoda chaizvo.

Kuti uwane kunzwisisa kuri nani kwekutsanangurwa kwemaziso, zvakakosha kuti udzidze zvazvinoreva.Izvi zvinotevera sumo pfupi yezvinonyanya kufarirwa zvezvinenge zvese zve optical element.

Manufacturing Specifications

Diameter Tolerance

Iyo dhayamita kushivirira ye circular optical component inopa inogamuchirika huwandu hwehukoshi hwehupamhi.Iyo dhayamita kushivirira haina chero mhedzisiro pane optical kuita kweiyo optic pachayo, zvisinei iyo yakakosha ma mechanical tolerance inofanirwa kutariswa kana optic ichizoiswa mune chero mhando yemubati.Semuyenzaniso, kana dhayamita yelenzi yemaziso ikatsauka kubva paukoshi hwayo hwezita, zvinogoneka kuti mechanical axis inogona kutamiswa kubva paakisi yemaziso mumusangano wakaiswa, zvichikonzera decenter.

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Mufananidzo 1: Decentering of Collimated Light

Iyi dhizaini yekugadzira inogona kusiyanisa zvichienderana nehunyanzvi uye kugona kweimwe mugadziri wekugadzira.Paralight Optics inogona kugadzira lenzi kubva padhayamita 0.5mm kusvika 500mm, kushivirira kunogona kusvika kumiganhu ye +/-0.001mm.

Tafura 1: Kugadzira Kushivirira kweDiameter
Diameter Tolerances Quality Grade
+0.00/-0.10 mm Typical
+0.00/-0.050 mm Precision
+0.000/-0.010 High Precision

Pakati Makobvu Kushivirira

Ukobvu hwepakati hwechikamu chemaziso, kunyanya malenzi, ndiko kukora kwechinhu chakayerwa nechepakati.Ukobvu hwepakati hunoyerwa kuyambuka mechanical axis yelens, inotsanangurwa seakisi chaiyo iri pakati pemipendero yekunze.Kusiyanisa kwepakati ukobvu hwelenzi kunogona kukanganisa mashandiro ekuona nekuti ukobvu hwepakati, pamwe neradius ye curvature, inosarudza nzira yekuona kureba kwemwaranzi inopfuura nemulenzi.

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Mufananidzo 2: Dhiagiramu yeCT, ET & FL

Tafura 2: Kugadzira Kushivirira kweCentre Hukobvu
Pakati Makobvu Tolerances Quality Grade
+/-0.10 mm Typical
+/-0.050 mm Precision
+/-0.010 mm High Precision

Mupendero Ukobvu Mavhesi Pakati Hukobvu

Kubva pamienzaniso iri pamusoro yedhayagiramu inoratidza ukobvu hwepakati, ungangove wakaona kuti ukobvu hwelenzi hunosiyana kubva kumucheto kusvika pakati peoptic.Zviripachena, iri ibasa reradius ye curvature uye sag.Plano-convex, biconvex uye yakanaka meniscus lenses ane ukobvu hukuru panzvimbo dzawo kupfuura kumucheto.Kune plano-concave, biconcave uye negative meniscus lenzi, ukobvu hwepakati hunogara hwakatetepa kupfuura ukobvu hwekumucheto.Vagadziri veOptical vanowanzo tsanangura ese ari maviri mupendero uye nepakati ukobvu pamifananidzo yavo, kushivirira imwe yeaya mativi, nepo vachishandisa imwe sereferenzi dimension.Zvakakosha kuziva kuti pasina imwe yezviyero izvi, hazvibviri kuona chimiro chekupedzisira che lens.

Mufananidzo-3-Diagrams-for-CE-ET-BEF--EFL-positive-negative-meniscus

Mufananidzo 3: Dhiagiramu yeEC, ET, BEF uye EFL

Wedge / Edge Makobvu Difference (ETD)

Wedge, dzimwe nguva inodaidzwa seETD kana ETV (Edge Ukobvu Kusiyanisa), ipfungwa yakatwasuka yekunzwisisa maererano nekugadzira lens uye kugadzirwa.Chaizvoizvo, iyi dhizaini inodzora kuti akafanana sei maviri emeso emeso e lens kune mumwe kune mumwe.Chero mutsauko kubva kuparallel unogona kuita kuti chiedza chinofambiswa chitsauke kubva munzira yaro, sezvo chinangwa chiri chekutarisa kana kusiyanisa mwenje nenzira inodzorwa, wedge saka inounza kutsauka kusingadiwe munzira yechiedza.Wedge inogona kutsanangurwa maererano nekutsauka kweangular (kukanganisa kwepakati) pakati penzvimbo mbiri dzekutapurirana kana kushivirira kwemuviri pamupendero weukobvu musiyano, izvi zvinomiririra kusarongeka pakati pemakanika uye maekisi emeso elenzi.

Mufananidzo-4-Centering-Error

Mufananidzo 4: Kukanganisa kwepakati

Sagitta (Sag)

Radius ye curvature yakanangana neSagitta, inowanzonzi Sag muindasitiri yemaziso.Mumashoko ejometri, Sagitta inomiririra chinhambwe kubva pakati chaipo pearc kusvika pakati pechigadziko chayo.MuOptics, Sag inoshanda kune angave convex kana concave curvature uye inomiririra chinhambwe chepakati pakati pe vertex (yepamusoro-soro kana yakadzikira nzvimbo) poindi yakatevedza curve uye nepakati pepakati pemutsara unodhirowewa perpendicular kukona kubva kune imwe mucheto weoptic kusvika kune. zvimwe.Mufananidzo uri pazasi unopa mufananidzo unooneka weSag.

Mufananidzo-5-Diagrams-of-Sag

Mufananidzo 5: Mifananidzo yeSag

Sag yakakosha nekuti inopa nzvimbo yepakati yeradius ye curvature, nekudaro ichibvumira vanogadzira kuti vagone kumisa radius pane optic, pamwe nekumisikidza zvese zviri pakati uye kumucheto ukobvu hweoptic.Nekuziva radius ye curvature, pamwe ne, dhayamita ye optic, iyo Sag inogona kuverengerwa neinotevera formula.

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Kupi:
R = radius ye curvature
d = dhayamita

Radius yeCurvature

Iyo inonyanya kukosha yelens ndiyo radius ye curvature, iyo yakakosha uye inoshanda parameter ye spherical optical nzvimbo, iyo inoda kutonga kwemhando panguva yekugadzira.Radhiyasi ye curvature inotsanangurwa sechinhambwe chiri pakati pechikamu cheoptical vertex nepakati pekupeta.Inogona kuva yakanaka, zero, kana kuti isina kunaka zvichienderana nekuti nzvimbo iri convex, plano, kana concave, zvine ruremekedzo.

Kuziva kukosha kweradius ye curvature uye ukobvu hwepakati kunobvumira munhu kuona iyo yekuona nzira kureba kwemwaranzi inopfuura nelens kana girazi, asi zvakare inobata basa rakakura mukuona iyo optical simba repamusoro, iro rakasimba sei system inochinjika kana kusiyanisa chiedza.Vagadziri veOptical vanosiyanisa pakati pehurefu uye hupfupi hwekutarisa kureba nekutsanangura huwandu hwesimba rekuona kwemalenzi avo.Hurefu hupfupi hwakatarisana, dziya dzinokombamira mwenje nekukasira uye nekudaro dzinowana kutarisa munzvimbo ipfupi kubva pakati pelenzi dzinonzi dzine simba rekuona rakakura, nepo idzo dzinotarisa chiedza zvishoma nezvishoma dzinotsanangurwa sedzine simba rekuona shoma.Radhiyasi ye curvature inotsanangura kureba kwakatarisa kwelenzi, nzira iri nyore yekuverenga kureba kwemalenzi matete inopihwa neThin Lens Approximation yeLens-Maker's Formula.Ndokumbira utarise, iyi fomula inongoshanda kumalenzi ane ukobvu hudiki kana uchienzaniswa neakaverengerwa kureba.

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Kupi:
f = kureba kwekutarisa
n = refractive index ye lens zvinhu
r1 = radius ye curvature yenzvimbo iri padyo nechiedza chechiitiko
r2 = radius ye curvature yenzvimbo iri kure kure nechiedza chechiitiko

Kuti udzore mutsauko chero upi noupi mukureba kwekutarisa, vanachiremba vemaziso saka vanofanirwa kutsanangura kushivirira kweradius.Nzira yekutanga ndeyekushandisa nyore kushivirira kwemagetsi, semuenzaniso, radius inogona kutsanangurwa se 100 +/- 0.1mm.Mumamiriro ezvinhu akadaro, radius inogona kusiyana pakati pe99.9mm ne100.1mm.Nzira yechipiri ndeyekushandisa radius tolerance maererano nezana.Uchishandisa 100mm radius imwechete, chiremba wemaziso anogona kutsanangura kuti curvature inogona kusasiyana kupfuura 0.5%, zvichireva kuti radius inofanira kuwira pakati pe99.5mm ne100.5mm.Nzira yechitatu ndeyekutsanangura kushivirira paurefu hwepakati, kazhinji maererano nezana.Semuenzaniso, lenzi ine 500mm focal kureba inogona kuve ne +/- 1% kushivirira izvo zvinoshandura ku 495mm kusvika 505mm.Kurovera kureba uku mukati meiyo lenzi yakatetepa equation inobvumira vanogadzira kuti vatore kushivirira kwemuchina paradius ye curvature.

Mufananidzo-6-Radius-Kushivirira-pa-the-Center-of-Curvature

Mufananidzo 6: Radius Kushivirira paCentral of Curvature

Tafura 3: Kugadzira Kushivirira kweRadius yeCurvature
Radius yeCurvature Tolerances Quality Grade
+/-0.5mm Typical
+/-0.1% Precision
+/-0.01% High Precision

Mukuita, vanogadzira machira vanoshandisa akati wandei akasiyana marudzi ezviridzwa kuti zvikodzere radius ye curvature pane lens.Yekutanga i spherometer ring inosungirirwa payeji yekuyeresa.Nekuenzanisa mutsauko wekumisikidza pakati peyakafanotsanangurwa "mhete" uye optics 'radius ye curvature, vanogadzira vanogona kuona kana kumwe kururamisa kuchidikanwa kuti uwane radius yakakodzera.Kune zvakare akati wandei edhijitari spherometers pamusika yekuwedzera kunyatsoita.Imwe nzira yakanyatsojeka ndeye otomatiki yekubata profilometer iyo inoshandisa probe kuyera nemuviri contour yelens.Chekupedzisira, iyo isiri-yekubata nzira ye interferometry inogona kushandiswa kugadzira mupendero pateni inokwanisa kuyera chinhambwe chemuviri pakati penzvimbo yakatenderedza kusvika pakati payo inoenderana yeku curvature.

Center

Centration inozivikanwa zvakare necenter kana decenter.Sezvinoreva zita, centration inodzora kurongeka kwenzvimbo yeradius ye curvature.Radhiyasi yakanyatsonamirwa yaizonyatso rongedza vertex (pakati) yekukombama kwayo kune dhayamita rekunze re substrate.Semuyenzaniso, plano-convex lenzi ine dhayamita ye20mm yaizove neradius yakanyatsonangana kana vertex yaive yakamisikidzwa yakanyatsomira 10mm kubva chero nzvimbo pamwe nedhayamita yekunze.Naizvozvo zvinotevera kuti vanogadzira machira vanofanira kufunga nezvese X uye Y axis kana vachidzora centration sezvakaratidzwa pazasi.

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Mufananidzo 7: Dhiagiramu yeDecentering

Huwandu hwe decenter mulenzi ndiko kusimuka kwemuviri kweiyo mechanical axis kubva kune optical axis.Iyo mechanical axis ye lens inongova geometric axis ye lens uye inotsanangurwa nekunze cylinder.Iyo optical axis yelens inotsanangurwa neiyo optical surfaces uye ndiyo mutsara unobatanidza nzvimbo dzekukombama kwenzvimbo.

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Mufananidzo 8: Dhiagiramu yeDecentering

Tafura 4: Kugadzira kushivirira kweCentration
Center Quality Grade
+/-5 Arcminutes Typical
+/-3 Arcminutes Precision
+/-30 Arcseconds High Precision

Parallelism

Parallelism inotsanangura kuti mativi maviri anofambirana sei pakuremekedzana.Inobatsira pakudoma zvinhu zvakaita semahwindo nemapolarizer apo maparallel surfaces akanakira kuita system nekuti anoderedza kukanganiswa kunogona kukanganisa mufananidzo kana light quality.Kushivirira kwakajairika kunotangira kubva ku5 arcminutes zvichidzika kusvika kune mashoma arcseconds sezvinotevera:

Tafura 5: Kugadzira kushivirira kweParallelism
Parallelism Tolerances Quality Grade
+/-5 Arcminutes Typical
+/-3 Arcminutes Precision
+/-30 Arcseconds High Precision

Angle Tolerance

Muzvikamu zvakaita semaprisms nemabeamsplitters, makona ari pakati penzvimbo akakosha pakuita kweoptic.Uku kushivirira kwekona kunowanzo kuyerwa pachishandiswa autocollimator assembly, ine light source system inoburitsa collimated light.Iyo autocollimator inotenderedzwa pamusoro peiyo optic kusvika mhedzisiro yeFresnel kuratidzira kumashure mukati mayo inogadzira nzvimbo pamusoro pechiso ichiongororwa.Izvi zvinoratidza kuti danda rakasanganiswa riri kurova pamusoro pezviitiko zvakajairika.Iyo yese autocollimator assembly inozotenderedzwa ichitenderedza optic kuenda kune inotevera optical uso uye nzira imwechete inodzokororwa.Mufananidzo 3 unoratidza yakajairika autocollimator kuseta kuyera kona kushivirira.Musiyano wekona pakati pezvinzvimbo zviviri zvakayerwa unoshandiswa kuverenga kushivirira pakati penzvimbo mbiri dzemaziso.Angle kushivirira inogona kubatwa kune kushivirira kweashoma arcminutes nzira yese kusvika kune mashoma arcseconds.

Mufananidzo-9-Autocollimator-Setup-Measuring-Angle-Tolerance

Mufananidzo 9: Autocollimator Setup Measuring Angle Tolerance

Bevel

Substrate makona anogona kunge asina kusimba zvakanyanya, saka, zvakakosha kuti uzvidzivirire kana uchibata kana kukwira optical chikamu.Nzira yakajairika yekudzivirira makona aya ndeye bevel mipendero.Bevels anoshanda semabheji ekudzivirira uye anodzivirira edge machipisi.Ndokumbira utarise tafura inotevera 5 yeiyo bevel spec yemadhayamita akasiyana.

Tafura 6: Kugadzira Miganhu yeMaximum Face Width yeBevel
Diameter Maximum Face Width yeBevel
3.00 - 5.00mm 0.25mm
25.41mm - 50.00mm 0.3mm
50.01mm - 75.00mm 0.4mm

Clear Aperture

Kuburikidza kwakajeka kunotonga kuti ndechipi chikamu chelenzi chinofanira kutevedzera kune zvese zvinotsanangurwa pamusoro apa.Inotsanangurwa sedhayamita kana saizi yechinhu chinopenya chingave chemuchina kana nechiyero chinofanirwa kusangana nezvakatsanangurwa, kunze kwayo, vanogadzira havavimbise kuti optic inotevedzera zvakatemwa.Semuenzaniso, lenzi inogona kunge iine dhayamita ye100mm uye yakajeka aperture inotsanangurwa ingave 95mm kana 95%.Nzira ipi neipi inogamuchirwa asi zvakakosha kuyeuka semutemo wenguva dzose, kukura kwakajeka kwekuvhara, iyo optic inonyanya kuoma kuburitsa sezvo ichisunda maitiro ekushanda anodiwa pedyo nekuswedera kumucheto kwemuviri weoptic.

Nekuda kwezvipingamupinyi zvekugadzira, hazvigoneke kugadzira aperture yakajeka yakaenzana nedhayamita, kana kureba nehupamhi, yeoptic.

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Mufananidzo 10: Graphic Inoratidza Pachena Aperture uye Diameter yelenzi

Tafura 7: Yakajeka Aperture Tolerances
Diameter Clear Aperture
3.00mm - 10.00mm 90% yeDyamita
10.01mm - 50.00mm dhayamita - 1 mm
≥ 50.01mm dhayamita - 1.5 mm

Kuti uwane rumwe ruzivo rwakadzama, ndapota tarisa yedu catalog optics kana zvigadzirwa zvinoratidzwa.


Nguva yekutumira: Kubvumbi-20-2023