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          2017
          7-24
          
                        
          
                            
              深度觀察球面畸變補(bǔ)償板
          
                            AnIn-DepthLookatSphericalAberrationCompensationPlatesOpticalaberrationsaredeviationsfromaperfect,mathematicalmodel.Itisimportanttonotethattheyarenotcausedbyanyphysical,optical,ormechanicalflaws.Rather,theycanbecausedbythelensshapeitself,orp...
                        
          
                     
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          2017
          7-24
          
                        
          
                            
              光學(xué)鍍膜簡(jiǎn)介
          
                            光學(xué)鍍膜簡(jiǎn)介光學(xué)鍍膜由薄膜層組合而成，它會(huì)產(chǎn)生干涉效應(yīng)來(lái)改變光學(xué)系統(tǒng)的透射或反射性能。光學(xué)鍍膜的性能取決于層數(shù)、每層的厚度和不同層之間的折射率。精密光學(xué)中常見(jiàn)鍍膜類(lèi)型有：增透膜(AR)、高反射（鏡）膜、分光鏡膜和濾光片膜（短波通，長(zhǎng)波通，陷波等）。增透膜適用于大多數(shù)折射光學(xué)件，可以增大光通量并減少不必要的反射。高反射膜可以在單個(gè)波長(zhǎng)或某段波長(zhǎng)范圍內(nèi)提供大反射，多用于反射鏡。分光鏡膜用于將入射光分為透射光和反射光輸出。濾光片鍍膜適用于大量生命科學(xué)和醫(yī)學(xué)應(yīng)用，能夠以特定波長(zhǎng)透射、...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              Benefits of Hard Coatings
          
                            BenefitsofHardCoatingsTraditional,softcoatings,atechniquecommonlyusedforcoatingopticalcomponents,maysoonberenderedobsoletebyahigherperformingcoatingtechniqueknownashardcoating.Asdetailed,hardcoatingsprovideseveraladvantagestotraditionalsoft...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              單色光學(xué)像差
          
                            ChromaticａndMonochromaticOpticalAberrationsDesigningopticalsystemsisneveraneasytask;evenperfectlydesignedsystemscontainopticalaberrations.Thetrickisinunderstandingａndcorrectingfortheseopticalaberrationsinordertocreateanoptimalsystem.Todoso,...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              光學(xué)畸變比較
          
                            ComparisonofOpticalAberrationsOpticalaberrationsaredeviationsfromaperfect,mathematicalmodel.Itisimportanttonotethattheyarenotcausedbyanyphysical,optical,ormechanicalflaws.Rather,theycanbecausedbythelensshapeitself,orplacementofopticalelemen...
                        
          
                     
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          2017
          7-24
          
                        
          
                            
              使用短通及長(zhǎng)波通濾光片定制帶通濾波器
          
                            CustomBandpassFilterusingShortpassａndLongpassFiltersBandpassfiltersareopticalfiltersthatallowtransmissionofaspecificrangeofwavelengths,orband,whileblockingotherwavelengths.Manyoff-the-shelfbandpassfilteroptionsareavailable,butwhenanapplicat...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              Diffuser Selection Guide
          
                            DiffuserSelectionGuideDiffusersareanopticalcomponentusedtoevenlydistributelightfromasourcewhileeliminatingbrightspots.AperfecteddiffusershouldcreateLambertianscatteringwheretheradianceisindependentofangle.Withapplicationsrangingfromprojecto...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              Edge-Blackening
          
                            Edge-BlackeningHowtoSpecifyEdgeBlackenedOpticsAnyofourlenseswithadiameterof5mmorgreatercanbespecifiedwithblackenededges.Tospecifytheblackening,simplyappenda–INKtotheBBARcoatedstocknumber.Forexample,toordera10mmdiameter,10mmfocallength,VIS0°...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              成本有效的光學(xué)設(shè)計(jì)和公差的關(guān)鍵
          
                            KeystoCostEffectiveOpticalDesignａndTolerancingAsmostdesignersknow,opticaldesignsoftwarecanbeapowerfultool.Butit'sjustthat,a"tool".Theproperinterpretationofoptimizedresultsisjustasimportantastheinputofcorrectinformation.Thatiswhyexperiencedd...
                        
          
                     
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        • 
                        
          2017
          7-24
          
                        
          
                            
              離軸拋物面鏡選擇指南
          
                            Off-AxisParabolicMirrorSelectionGuideParabolicmirrorshavetheabilitytofocuscollimatedlightwithoutintroducingsphericalaberration.AnOff-AxisParabolic(OAP)mirrorissimplyasidesectionofaparentparabolicmirror.CollimatedlightthatisincidenttoanOAPmi...
                        
          
                     
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