{"id":9253,"date":"2020-10-20T17:47:43","date_gmt":"2020-10-20T17:47:43","guid":{"rendered":"https:\/\/nanovea.com\/?p=9253"},"modified":"2025-10-22T23:51:41","modified_gmt":"2025-10-22T23:51:41","slug":"fresnel-lens-topografyasi","status":"publish","type":"post","link":"https:\/\/nanovea.com\/tr\/fresnel-lens-topografyasi\/","title":{"rendered":"Fresnel Lens Topografyas\u0131"},"content":{"rendered":"
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FRESNEL LENS TOPOGRAF\u0130S\u0130<\/span>KULLANIM\u00a0<\/span>3D\u00a0<\/span>TEMASIZ OPT\u0130K PROF\u0130L\u00d6METRE<\/span><\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Taraf\u0131ndan haz\u0131rlanm\u0131\u015ft\u0131r<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Duanjie Li & Benjamin Mell<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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G\u0130R\u0130\u015e<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Mercek, \u0131\u015f\u0131\u011f\u0131 ileten ve k\u0131ran eksenel simetriye sahip optik bir cihazd\u0131r. Basit bir mercek, \u0131\u015f\u0131\u011f\u0131 yak\u0131nla\u015ft\u0131rmak veya uzakla\u015ft\u0131rmak i\u00e7in tek bir optik bile\u015fenden olu\u015fur. K\u00fcresel y\u00fczeyler bir mercek yapmak i\u00e7in ideal \u015fekil olmasa da, genellikle cam\u0131n ta\u015flan\u0131p parlat\u0131labilece\u011fi en basit \u015fekil olarak kullan\u0131l\u0131rlar.<\/span><\/p>\n

Bir Fresnel mercek, bir in\u00e7in birka\u00e7 binde biri kadar k\u00fc\u00e7\u00fck bir geni\u015fli\u011fe sahip basit bir merce\u011fin ince par\u00e7alar\u0131 olan bir dizi e\u015f merkezli halkadan olu\u015fur. Fresnel mercekler, ayn\u0131 optik \u00f6zelliklere sahip geleneksel merceklere k\u0131yasla, gerekli malzemenin a\u011f\u0131rl\u0131\u011f\u0131n\u0131 ve hacmini azaltan kompakt bir tasar\u0131ma sahip geni\u015f bir diyafram a\u00e7\u0131kl\u0131\u011f\u0131 ve k\u0131sa odak uzakl\u0131\u011f\u0131 i\u00e7erir. Fresnel merce\u011finin ince geometrisi nedeniyle \u00e7ok az miktarda \u0131\u015f\u0131k emilim yoluyla kaybolur.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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FRESNEL LENS DENETI\u0307MI\u0307 I\u0307\u00c7I\u0307N 3 BOYUTLU TEMASSIZ PROFI\u0307LOMETRI\u0307NI\u0307N \u00d6NEMI\u0307<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Fresnel lensler otomotiv end\u00fcstrisinde, deniz fenerlerinde, g\u00fcne\u015f enerjisinde ve u\u00e7ak gemilerinin optik ini\u015f sistemlerinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Lenslerin \u015feffaf plastikten kal\u0131planmas\u0131 veya damgalanmas\u0131, \u00fcretimlerini uygun maliyetli hale getirebilir. Fresnel lenslerin hizmet kalitesi \u00e7o\u011funlukla e\u015fmerkezli halkas\u0131n\u0131n hassasiyetine ve y\u00fczey kalitesine ba\u011fl\u0131d\u0131r. NANOVEA, dokunmatik prob tekni\u011finden farkl\u0131 olarak Optik Profilciler<\/a> 3 boyutlu y\u00fczey \u00f6l\u00e7\u00fcmlerini y\u00fczeye dokunmadan ger\u00e7ekle\u015ftirerek yeni \u00e7izik olu\u015fma riskini ortadan kald\u0131r\u0131n. Kromatik I\u015f\u0131k tekni\u011fi, farkl\u0131 geometrilerdeki mercekler gibi karma\u015f\u0131k \u015fekillerin hassas \u015fekilde taranmas\u0131 i\u00e7in idealdir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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FRESNEL MERCEK \u015eEMASI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u015eeffaf plastik Fresnel lensler kal\u0131plama veya damgalama yoluyla \u00fcretilebilir. Kusurlu \u00fcretim kal\u0131plar\u0131n\u0131 veya damgalar\u0131n\u0131 ortaya \u00e7\u0131karmak i\u00e7in do\u011fru ve etkili kalite kontrol\u00fc kritik \u00f6nem ta\u015f\u0131r. E\u015fmerkezli halkalar\u0131n y\u00fcksekli\u011fi ve e\u011fimi \u00f6l\u00e7\u00fclerek, \u00f6l\u00e7\u00fclen de\u011ferler mercek \u00fcreticisi taraf\u0131ndan verilen spesifikasyon de\u011ferleriyle kar\u015f\u0131la\u015ft\u0131r\u0131larak \u00fcretim farkl\u0131l\u0131klar\u0131 tespit edilebilir.<\/p>

Lens profilinin hassas \u00f6l\u00e7\u00fcm\u00fc, kal\u0131plar\u0131n veya damgalar\u0131n \u00fcretici spesifikasyonlar\u0131na uyacak \u015fekilde d\u00fczg\u00fcn bir \u015fekilde i\u015flenmesini sa\u011flar. Ayr\u0131ca, damga zaman i\u00e7inde a\u015f\u0131narak ilk \u015feklini kaybetmesine neden olabilir. Lens \u00fcreticisi spesifikasyonundan s\u00fcrekli sapma, kal\u0131b\u0131n de\u011fi\u015ftirilmesi gerekti\u011finin olumlu bir g\u00f6stergesidir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u00d6L\u00c7\u00dcM HEDEFI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Bu uygulamada, karma\u015f\u0131k \u015fekilli bir optik bile\u015fenin kapsaml\u0131 3D profil analizini sa\u011flayan, y\u00fcksek h\u0131zl\u0131 sens\u00f6rl\u00fc bir 3D Temass\u0131z Profiler olan NANOVEA ST400'\u00fc tan\u0131t\u0131yoruz. Kromatik I\u015f\u0131k teknolojimizin ola\u011fan\u00fcst\u00fc yeteneklerini g\u00f6stermek i\u00e7in, Fresnel lens \u00fczerinde kontur analizi ger\u00e7ekle\u015ftirilmi\u015ftir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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NANOVEA ST400 Geni\u015f Alan<\/span>
Optik 3D Profilometre<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"NANOVEA\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Bu \u00e7al\u0131\u015fma i\u00e7in kullan\u0131lan 2.3\" x 2.3\" akrilik Fresnel lens a\u015fa\u011f\u0131dakilerden olu\u015fmaktad\u0131r\u00a0<\/i><\/p>

bir dizi e\u015fmerkezli halka ve karma\u015f\u0131k bir t\u0131rt\u0131kl\u0131 kesit profili.\u00a0<\/i><\/p>

1,5\" odak uzakl\u0131\u011f\u0131na, 2,0\" efektif boyut \u00e7ap\u0131na sahiptir,\u00a0<\/i><\/p>

\u0130n\u00e7 ba\u015f\u0131na 125 oluk ve 1,49'luk bir k\u0131r\u0131lma indisi.<\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Fresnel lensin NANOVEA ST400 taramas\u0131, merkezden d\u0131\u015fa do\u011fru hareket eden e\u015f merkezli halkalar\u0131n y\u00fcksekli\u011finde g\u00f6zle g\u00f6r\u00fcl\u00fcr bir art\u0131\u015f oldu\u011funu g\u00f6stermektedir.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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2D YANLI\u015e RENK<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Y\u00fckseklik G\u00f6sterimi<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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3D G\u00d6R\u00dcN\u00dcM<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\u00c7IKARILMI\u015e PROFIL<\/i><\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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TEPE & VAD\u0130 <\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Profilin Boyutsal Analizi<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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SONU\u00c7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Bu uygulamada, NANOVEA ST400 temass\u0131z Optik Profilleyicinin Fresnel lenslerin y\u00fczey topografisini do\u011fru bir \u015fekilde \u00f6l\u00e7t\u00fc\u011f\u00fcn\u00fc g\u00f6sterdik.\u00a0<\/p>

Y\u00fckseklik ve hatve boyutlar\u0131, NANOVEA analiz yaz\u0131l\u0131m\u0131 kullan\u0131larak karma\u015f\u0131k t\u0131rt\u0131kl\u0131 profilden do\u011fru bir \u015fekilde belirlenebilir. Kullan\u0131c\u0131lar, \u00fcretilen lenslerin halka y\u00fcksekli\u011fi ve hatve boyutlar\u0131n\u0131 ideal halka spesifikasyonuyla kar\u015f\u0131la\u015ft\u0131rarak \u00fcretim kal\u0131plar\u0131n\u0131n veya damgalar\u0131n\u0131n kalitesini etkin bir \u015fekilde denetleyebilir.<\/p>

Burada g\u00f6sterilen veriler, analiz yaz\u0131l\u0131m\u0131nda mevcut olan hesaplamalar\u0131n yaln\u0131zca bir k\u0131sm\u0131n\u0131 temsil etmektedir.\u00a0<\/p>

NANOVEA Optik Profilleyiciler, Yar\u0131 \u0130letkenler, Mikroelektronik, G\u00fcne\u015f, Fiber Optik, Otomotiv, Havac\u0131l\u0131k ve Uzay, Metalurji, \u0130\u015fleme, Kaplama, \u0130la\u00e7, Biyomedikal, \u00c7evre ve di\u011fer bir\u00e7ok alanda neredeyse her y\u00fczeyi \u00f6l\u00e7er.<\/p>

\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Benzer bir uygulaman\u0131z var m\u0131?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u015eIMDI BIR UZMANLA G\u00d6R\u00dc\u015e\u00dcN<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tFI\u0307YATLANDIRMA VE DETAYLARI HIZLI ALIN<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

FRESNEL LENS TOPOGRAPHYUSING\u00a03D\u00a0NON-CONTACT OPTICAL PROFILOMETER Prepared by Duanjie Li & Benjamin Mell INTRODUCTION A lens is an optical device of axial symmetry that transmits and refracts light. A simple lens consists of a single optical component for converging or diverging the light. Even though spherical surfaces are not ideal shape for making a lens, they […]<\/p>","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,349,354,352,353,335],"tags":[],"class_list":["post-9253","post","type-post","status-publish","format-standard","hentry","category-application-notes","category-laboratory-testing","category-profilometry-flatness-warpage","category-profilometry-step-height-thickness","category-profilometry-texture-grain","category-profilometry-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/9253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/comments?post=9253"}],"version-history":[{"count":83,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/9253\/revisions"}],"predecessor-version":[{"id":25146,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/posts\/9253\/revisions\/25146"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/media?parent=9253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/categories?post=9253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/tr\/wp-json\/wp\/v2\/tags?post=9253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}