Uhlolojikelele
I-polarization optics isetshenziselwa ukuguqula isimo se-polarization yemisebe yesigameko.Ama-optics ethu e-polarization ahlanganisa ama-polarizer, amapuleti amagagasi / ama-retarders, ama-depolarizer, ama-Faraday Rotators, nama-isolators abonakalayo phezu kwe-UV, amabanga abonakalayo, noma e-IR.
Amapuleti amagagasi, abuye aziwe ngokuthi ama-retarders, adlulisa ukukhanya futhi aguqule isimo sakhona sokuhlukanisa ngaphandle kokunciphisa, ukuchezuka, noma ukususa umsebe.Lokhu bakwenza ngokuhlehlisa (noma ukubambezela) ingxenye eyodwa ye-polarization ngokuphathelene nengxenye yayo ye-orthogonal.I-wave plate iyingxenye ye-optical enezimbazo ezimbili eziyinhloko, ezihamba kancane futhi ezisheshayo, ezixazulula isigameko esihlukanisiwe sibe yimishayo emibili ehambisanayo e-polarized.I-beam evelayo iphinda ihlanganiswe ukwenza i-polarized beam eyodwa.Ama-wave plate akhiqiza amaza agcwele, ayingxenye kanye nekota yokuhlehla.Ziyaziwa nangokuthi i-retarder noma ipuleti le-retardation.Ekukhanyeni okungahlukanisiwe, amapuleti amagagasi alingana namafasitela - womabili ayizingxenye ze-optical eziyisicaba lapho ukukhanya kudlula khona.
⊙Ipuleti le-quarter-wave: lapho ukukhanya kwe-polarized linearly kufakwa kuma-degree angu-45 ukuya ku-eksisi ye-quarter wave plate, okukhiphayo ku-polarized, futhi ngokuphambene nalokho.
⊙Ipuleti le-half-wave: I-half-wave plate izungezisa ukukhanya kwe-polarized kunoma iyiphi umumo oyifunayo.I-engeli yokuzungezisa iyi-engeli ephindwe kabili phakathi kwesigameko sokukhanya kwe-polarized kanye ne-optical axis.
I-Laser Zero Order Air-Spaced Quarter-Wave Plate
I-Laser Zero Order Air-Spaced Half-Wave Plate
Amapuleti amagagasi alungele ukulawula nokuhlaziya isimo sokukhanya kwe-polarization.Ahlinzekwa ngezinhlobo ezintathu eziyinhloko - i-oda elinguziro, ukuhleleka okuningi, kanye ne-achromatic - ngayinye iqukethe izinzuzo ezihlukile kuye ngohlelo lokusebenza oluseduze.Ukuqonda okuqinile kwamatemu abalulekile kanye nokucaciswa kusiza ekukhetheni ipuleti lamagagasi elilungile, kungakhathaliseki ukuthi isistimu yokubona ilula noma iyinkimbinkimbi kangakanani.
Amagama kanye Nezicaciso
⊙I-Birefringence: Amapuleti amagagasi enziwe ngezinto ezi-birefringent, ngokuvamile i-crystal quartz.Izinto ze-Birefringent zinezinkomba ezihluke kancane zokuphindwa kokukhanya okwenziwe nge-polarized ngomumo ohlukile.Kanjalo, bahlukanisa isigameko sokukhanya okungahlukanisiwe ezingxenyeni zakhona ezihambisanayo kanye ne-orthogonal eboniswe esithombeni esilandelayo.
I-Birefringent Calcite Crystal Ehlukanisa Ukukhanya Okungahlukanisiwe
⊙I-Axis Esheshayo kanye Ne-eksisi Enensayo: Ukukhanya okuhlukanisiwe ku-eksisi esheshayo kuhlangabezana nenkomba ephansi yokuphindaphinda futhi kuhamba ngokushesha ngamapuleti amagagasi kunokukhanya okuhlukanisiwe ku-eksisi ehamba kancane.I-eksisi esheshayo iboniswa indawo encane eyisicaba noma ichashazi kububanzi be-eksisi esheshayo yepuleti lamagagasi elingakhweli, noma umaki ekukhwezini kweseli kwepuleti le-wave mounted.
⊙Ukuncipha: Ukuncipha kuchaza ukushintsha kwesigaba phakathi kwengxenye ye-polarization evezwa ku-eksisi esheshayo kanye nengxenye evezwa ku-eksisi ehamba kancane.Ukuncipha kucaciswa ngamayunithi amadigri, amagagasi, noma ama-nanometer.Igagasi elilodwa eligcwele lokubambezeleka lilingana no-360°, noma inani lama-nanometers kubude begagasi bentshisekelo.Ukubekezelela ekuhlehliseni ngokuvamile kushiwo ngamadigri, izingxenye zedesimali zegagasi eligcwele, noma ama-nanometers.Izibonelo zezincazelo ezijwayelekile zokuhlehla nokubekezelela yilezi: λ/4 ± λ/300, λ/2 ± 0.003λ, λ/2 ± 1°, 430nm ± 2nm.
Amanani okubuyiswa adume kakhulu ngu-λ/4, λ/2, kanye no-1λ, kodwa amanye amanani angaba usizo ezinhlelweni ezithile.Isibonelo, ukucabangela kwangaphakathi okuvela ku-prism kubangela ukushintshwa kwesigaba phakathi kwezingxenye ezingase zibe nzima;i-waveplate enxephezelayo ingabuyisela i-polarization oyifunayo.
⊙Ukuhleleka Okuningi: Kumapuleti amagagasi ama-oda amaningi, ukubambezeleka okuphelele kuwukuhlehla okufiswayo kanye nenombolo ephelele.Ingxenye enamba engaphezulu ayinawo umthelela ekusebenzeni, ngendlela efanayo newashi elibonisa emini namuhla lifana nelinye elibonisa emini kwasemini ngesonto kamuva - nakuba isikhathi sengeziwe, lisabonakala lifana.Yize ama-waveplates ama-oda amaningi eklanywe ngento eyodwa kuphela e-birefringent, angaba ugqinsi uma kuqhathaniswa, okwenza kube lula ukuphatha nokuhlanganiswa kwesistimu.Ukuqina okuphezulu, nokho, kwenza ama-waveplates oda ama-oda amaningi abe sengozini yokushintshashintsha okubangelwa ukushintsha kwamaza noma ukushintsha kwezinga lokushisa elizungezile.
⊙I-oda elinguziro: Ipuleti le-wave eli-oda uziro lidizayinelwe ukunikeza ukuhlehla kwamagagasi agcwele ayiziro ngaphandle kokweqisa, kanye nengxenye efunekayo.Isibonelo, amapuleti e-Zero Order Quartz Wave aqukethe ama-waveplates amabili e-quartz e-oda amaningi anezembe lawo eliwela ukuze ukuhlehliswa okusebenzayo kube umehluko phakathi kwawo.Ipuleti elijwayelekile le-oda elinguziro, elibuye laziwe njengepuleti le-wave le-oda elinguziro elihlanganisiwe, liqukethe amapuleti amagagasi amaningi ento efanayo ene-birefringent amiswe ukuze aqonde ku-eksisi yokubona.Ukwendlalela amapuleti amagagasi amaningi aphikisana nokuguquguquka kokuhlehla okwenzeka kumapuleti amagagasi angawodwana, athuthukisa ukuqina kokubuyisela emuva ekushintsheni kwe-wavelength kanye nokushintsha kwezinga lokushisa elizungezile.Amapuleti amaza amagagasi e-oda eliziro awathuthukisi ukushintsha kokuhlehlisa okubangelwa i-engeli ehlukile yesigameko.Ipuleti le-Wave le-oda elinguziro langempela lihlanganisa into eyodwa ene-birefringent ecutshungulwe yaba ipuleti elizacile kakhulu elingase libe ugqinsi lwama-microns ambalwa ukuze kuzuzwe izinga elithile lokuhlehla nge-oda elinguziro.Nakuba ubuncane bepuleti bungenza ukubamba noma ukukhweza i-waveplate kube nzima kakhulu, ama-waveplate e-oda ayiziro weqiniso anikeza ukuzinza okuphakeme kokubuyisela emuva ekushintsheni kwe-wavelength, ukushintsha kwezinga lokushisa elizungezile, kanye ne-engeli ehlukile yesigameko kunamanye ama-waveplates.Amapuleti we-Zero Oda Wave abonisa ukusebenza okungcono kunamapuleti amagagasi ama-oda amaningi.Zibonisa umkhawulokudonsa obanzi kanye nokuzwela okuphansi kwezinga lokushisa kanye nezinguquko ze-wavelength futhi kufanele kucatshangelwe izinhlelo zokusebenza ezibucayi kakhulu.
⊙I-Achromatic: Ama-waveplates e-Achromatic aqukethe izinto ezimbili ezihlukene eziqeda ukuhlakazeka kwe-chromatic.Amalensi avamile e-achromatic enziwa ngezinhlobo ezimbili zengilazi, ezifaniswa ukuze kuzuzwe ubude bokugxila obufiselekayo kuyilapho kunciphisa noma kususwa ukuphambuka kwe-chromatic.Ama-waveplates e-Achromatic asebenza ngomgomo ofanayo oyisisekelo.Isibonelo, ama-Achromatic Waveplates enziwe nge-crystal quartz kanye ne-magnesium fluoride ukuze kuzuzwe ukuvinjelwa okucishe kube njalo kubhendi ye-spectral ebanzi.
⊙I-Super Achromatic: Ama-waveplate aphezulu achromatic awuhlobo olukhethekile lwe-achromatic waveplate olusetshenziselwa ukuqeda ukuhlakazeka kwe-chromatic kwe-waveband ebanzi kakhulu.Ama-waveplates amaningi e-achromatic super angasetshenziswa kukho kokubili i-spectrum ebonakalayo kanye nesifunda se-NIR esiseduze nokufana, uma kungenjalo kangcono, ukufana kunama-waveplates achromatic ajwayelekile.Lapho ama-waveplates e-achromatic ajwayelekile enziwe nge-quartz ne-magnesium fluoride enogqinsi oluthile, ama-waveplate anamandla kakhulu asebenzisa i-sapphire substrate eyengeziwe kanye ne-quartz ne-magnesium fluoride.Ugqinsi lwawo womathathu ama-substrates anqunywa ngendlela ehlelekile ukuze kuqedwe ukuhlakazeka kwe-chromatic kuhlu olude lwamaza wamaza.
Umhlahlandlela Wokukhetha we-Polarizer
⊙Amapuleti amaningi we-Wave Order
Ipuleti lamagagasi e-oda eliphansi (eliningi) lakhelwe ukunikeza ukuhlehla kwamagagasi amaningana agcwele, kanye nengxenye efunekayo.Lokhu kubangela ingxenye eyodwa, eqinile ngokomzimba nokusebenza okufunayo.Iqukethe ipuleti elilodwa le-crystal quartz (okubizwa ngokuthi yi-0.5mm ngobukhulu).Ngisho noshintsho oluncane lwe-wavelength noma izinga lokushisa luzoholela ezinguqukweni eziphawulekayo ekubambezelekeni kwengxenye oyifunayo.Amapuleti e-wave e-oda amaningi ayabiza kancane futhi athola ukusetshenziswa ezinhlelweni eziningi lapho ukuzwela okwenyukayo kungabalulekile.Ziyinketho enhle ukuthi zisetshenziswe ngokukhanya kwe-monochromatic endaweni elawulwa yisimo sezulu, ngokuvamile zihlanganiswa ne-laser elabhorethri.Ngokuphambene, izinhlelo zokusebenza ezifana ne-mineralogy zisebenzisa i-chromatic shift (ukuhlehla uma kuqhathaniswa nokushintsha kwe-wavelength) okungokwemvelo kumapuleti amagagasi ama-oda amaningi.
I-Multi-Order Half -Wave Plate
I-Multi-Order Quarter-Wave Plate
Enye indlela yamapuleti egagasi e-crystalline quartz evamile i-Polymer Retarder Film.Le filimu itholakala ngosayizi abaningana kanye ne-retardances futhi ngengxenyana yenani le-crystalline wave plate.Abahlehli befilimu bangcono kunokusebenzisa i-crystal quartz-ngokuhlakanipha ngokuya ngokuguquguquka.Idizayini yabo emincane ye-polymeric ivumela ukusika kalula kwefilimu ngokuma nosayizi odingekayo.Lawa mafilimu alungele ukusetshenziswa ezinhlelweni ezisebenzisa ama-LCD nama-fiber optics.Ifilimu ye-Polymer Retarder iyatholakala futhi ngezinguqulo ze-achromatic.Le filimu nokho, inomkhawulo ophansi womonakalo futhi akufanele isetshenziswe nemithombo yokukhanya enamandla amakhulu njengamalaser.Ukwengeza, ukusetshenziswa kwayo kukhawulelwe ku-spectrum ebonakalayo, ngakho-ke izinhlelo zokusebenza ze-UV, i-NIR, noma i-IR zizodinga enye indlela.
Amapuleti amagagasi ama-oda amaningi asho ukuthi ukubambezeleka kwendlela yokukhanya kuzobhekana nenani elithile lokushintsha kwe-wavelength egcwele ngaphezu kokubuyiswa kwedizayini okuyingxenyana.Ugqinsi lwepuleti lamagagasi e-multi-oda luhlala luba ngu-0.5mm.Uma kuqhathaniswa namapuleti we-wave oda aziro, ama-waveplates ama-oda amaningi azwela kakhulu kubude beza noshintsho lwezinga lokushisa.Kodwa-ke, ayabiza kancane futhi asetshenziswa kabanzi ezinhlelweni eziningi lapho ukuzwela okwandayo kungabalulekile.
⊙Amapuleti we-Zero Oda Wave
Njengoba ukuhlehliswa kwawo okuphelele kuyiphesenti elincane lohlobo lwama-oda amaningi, ukubambezeleka kwamapuleti amaza oda ayiziro kuhlala njalo ngokuphathelene nezinga lokushisa nokwehlukahlukana kwamaza.Ezimweni ezidinga ukuzinza okukhulu noma ezidinga uhambo olukhulu lokushisa, ama-waveplates oda aziro ayinketho efanelekile.Izibonelo zohlelo lokusebenza zifaka phakathi ukubuka ubude begagasi be-spectral obunwetshiwe, noma ukuthatha izilinganiso ngethuluzi elisetshenziswa ensimini.
I-Zero Oda I-Half-Wave Plate
I-Zero Order Quarter-Wave Plate
- I-waveplate ye-Cemented zero order yakhiwa ngamapuleti amabili e-quartz ane-axis yawo esheshayo enqanyuliwe, amapuleti amabili afakwe usimende nge-UV epoxy.Umehluko wokuqina phakathi kwamapuleti amabili unquma ukuhlehla.Amapuleti we-wave oda ayiziro anikezela ngokuncika okuphansi kakhulu kuzinga lokushisa noshintsho lwe-wavelength kunamapuleti amagagasi ama-oda amaningi.
- I-Optically Contacted zero order waveplate yakhiwe ngamapuleti amabili e-quartz ane-axis yawo esheshayo enqanyuliwe, amapuleti amabili akhiwa ngendlela yokuxhumana okubonakalayo, indlela yokubona ayinayo i-epoxy.
- I-Air spaced zero order wave plate yakhiwa ngamapuleti amabili e-quartz afakwe endaweni yokukhweza enza igebe lomoya phakathi kwamapuleti amabili e-quartz.
- Ipuleti le-quartz eli-oda lika-zero langempela lenziwe ngepuleti elilodwa le-quartz elincanyana kakhulu.Zingahlinzekwa ngokwazo njengepuleti elilodwa lezinhlelo zokusebenza zomonakalo omkhulu (omkhulu kuno-1 GW/cm2), noma njengepuleti lequartz elincanyana elifakwe usimende ku-substrate ye-BK7 ukunikeza amandla ukuze kuxazululwe inkinga yokonakala kalula.
- I-Zero Order Dual Wavelength Wave Plate ingahlinzeka ngokuhlehla okuthile kumaza wamaza amabili (ubude obuyisisekelo obuyisisekelo kanye nobude begagasi begagasi besibili be-harmonic) ngesikhathi esisodwa.Amapuleti e-wavelength ekabili awusizo ikakhulukazi uma esetshenziswa ngokuhambisana nezinye izingxenye ezizwelayo ze-polarization ukuze ahlukanise imishayo ye-laser ye-coaxial yobude obuhlukahlukene.Ipuleti le-wave wave wave eli-oda elinguziro lisetshenziswa kakhulu kuma-laser we-femtosecond.
- Ipuleti le-telecom wave liyipuleti le-quartz elilodwa kuphela, uma liqhathaniswa nepuleti le-wave le-oda likasimende eliqinile.Isetshenziswa kakhulu ekuxhumaneni kwe-fiber.Ama-waveplates e-Telecom angama-waveplates azacile futhi ahlangene aklanyelwe ukuhlangabezana nezidingo ezidingekayo zengxenye yokuxhumana yefayibha.Ipuleti le-half-wave lingasetshenziselwa ukuzungezisa isimo se-polarization kuyilapho ipuleti le-quarter-wave lingasetshenziswa ukuguqula ukukhanya okugqamile kube yisimo se-polarization esiyindilinga futhi ngokuphambene nalokho.I-waveplate ewuhhafu icishe ibe ngu-91μm ubukhulu, i-waveplate yekota ihlala ingeyona igagasi elingu-1/4 kodwa igagasi elingu-3/4, cishe elingu-137µm ngokuqina.Lawa magagasi amancane amancane aqinisekisa umkhawulokudonsa wezinga lokushisa ongcono kakhulu, umkhawulokudonsa we-engeli kanye nomkhawulokudonsa we-wavelength.Usayizi omncane walawa ma-waveplates nawo uwenza alungele ukwehlisa usayizi wephakeji ophelele womklamo wakho.Singakunikeza osayizi bangokwezifiso ngokwesicelo sakho.
- I-Middle Infrared zero order wave plate yakhiwa amapuleti amabili e-Magnesium Fluoride (MgF2) ane-axis yawo esheshayo enqanyuliwe, amapuleti amabili akhiwa ngendlela exhunywe ngokubonakalayo, indlela yokubona ayinayo i-epoxy.Umehluko wokuqina phakathi kwamapuleti amabili unquma ukuhlehla.I-Middle Infrared zero order wave plates isetshenziswa kakhulu ezinhlelweni ze-infrared, ngokufanelekile ku-2.5-6.0 micron range.
⊙Amapuleti e-Achromatic Wave
Amapuleti e-Achromatic wave afana namapuleti e-wave oda aziro ngaphandle kokuthi amapuleti amabili enziwe ngamakristalu ahlukene e-birefringent.Ngenxa yesinxephezelo sezinto ezimbili, amapuleti e-achromatic wave ashintshashintsha kakhulu kunamapuleti amaza oda ayiziro.Ipuleti le-achromatic wave lifana nepuleti le-wave oda elinguziro ngaphandle kokuthi amapuleti amabili enziwe ngamakristalu ahlukene e-birefringent.Njengoba ukuhlakazwa kwe-birefringence yezinto ezimbili kuhlukile, kungenzeka ukucacisa amanani okubuyisela emuva ebangeni elibanzi le-wavelength.Ngakho-ke ukuncipha kuzozwela kancane ekushintsheni kwe-wavelength.Uma isimo sihlanganisa amaza amaza e-spectral noma ibhande lonke (ukusuka ku-violet ukuya kokubomvu, isibonelo), ama-waveplates e-achromatic yizinqumo ezifanele.
I-NIR Achromatic Wave Plate
I-SWIR Achromatic Wave Plate
I-VIS Achromatic Wave Plate
⊙Amapuleti e-Super Achromatic Wave
Amapuleti e-Super Achromatic Wave afana namapuleti e-achromatic wave, esikhundleni salokho ahlinzeka ngokubambezeleka okuyisicaba phezu kwebanga le-wavelength ebanzi kakhulu.Ipuleti elivamile le-achromatic wave liqukethe ipuleti elilodwa le-quartz kanye nepuleti elilodwa le-MgF2, elinamakhulu ambalwa kuphela ebanga le-nanometer wavelength.Amapuleti ethu e-super achromatic wave enziwe ngezinto ezintathu, i-quartz, i-MgF2 nesafire, angahlinzeka ngokuhlehla okuyisicaba ebangeni elibanzi le-wavelength.
⊙I-Fresnel Rhomb Retarders
I-Fresnel Rhomb Retarders isebenzisa ukukhanya kwangaphakathi kuma-engeli athile ngaphakathi kwesakhiwo se-prism ukuze idlulisele ukulibaziseka kwesigameko sokukhanya kwe-polarized.Njengamapuleti e-Achromatic Wave, angahlinzeka ngokuhlehliswa okufanayo phezu kwebanga elibanzi lamaza.Njengoba ukuhlehliswa kwe-Fresnel Rhomb Retarders kuncike kuphela kunkomba ye-refractive kanye nejometri yezinto ezibonakalayo, ububanzi be-wavelength bubanzi kune-Achromatic Waveplate eyenziwe ngekristalu e-birefringent.I-Single Fresnel Rhomb Retarders ikhiqiza ukuhlehliswa kwesigaba esingu-λ/4, ukukhanya okukhiphayo kuhambisana nokukhanya okokufaka, kodwa kususwe eceleni;I-Double Fresnel Rhomb Retarders ikhiqiza ukuncipha kwesigaba esingu-λ/2, iqukethe ama-Single Fresnel Rhomb Retarders amabili.Sihlinzeka nge-BK7 Fresnel Rhomb Retarders ejwayelekile, enye impahla efana ne-ZnSe ne-CaF2 iyatholakala uma icelwa.Lawa ma-retarders alungiselelwe ukusetshenziswa ne-diode ne-fiber application.Ngenxa yokuthi i-Fresnel Rhomb Retarders isebenza ngokususelwe ekuboniseni okuphelele kwangaphakathi, ingasetshenziselwa i-broadband noma ukusetshenziswa kwe-achromatic.
I-Fresnel Rhomb Retarders
⊙I-Crystalline Quartz Polarization Rotators
Ama-Crystalline Quartz Polarization Rotators amakristalu awodwa e-quartz azungezisa ukuhlukaniswa kokukhanya kwesigameko ngaphandle kokuqondanisa phakathi kwe-rotator kanye nokwehlukaniswa kokukhanya.Ngenxa yomsebenzi wokuzungezisa wekristalu ye-quartz yemvelo, ingasetshenziswa futhi njengama-rotator e-polarization ukuze indiza yokufaka i-polarized beam izozungeziswa nge-engeli ekhethekile enqunywa ukushuba kwekristalu ye-quartz.Ama-rotator angakwesokunxele nangakwesokudla anganikezwa yithi manje.Ngenxa yokuthi azungezisa indiza ye-polarization nge-engeli ethile, ama-Crystalline Quartz Polarization Rotators ayindlela enhle yamapuleti amagagasi futhi angasetshenziswa ukuzungezisa yonke i-polarization yokukhanya eduze kwe-eksisi yokubona, hhayi nje ingxenye eyodwa yokukhanya.Isiqondiso sokusakazeka kokukhanya kwesigameko kufanele sibe yi-perpendicular ku-rotator.
I-Paralight Optics inikezela nge-Achromatic Wave Plates, I-Super Achromatic Wave Plates, I-Cemented Zero Order Wave Plates, I-Optically Contacted Zero Order Wave Plates, I-Air-Spaced Zero Order Wave Plates, I-True Zero Order Wave Plates, I-Single Plate High Power Wave Plates, Ama-Multi Order Wave Plates. , Amapuleti e-Dual Wavelength Wave, I-Zero Order Dual Wavelength Wave Plates, Telecom Wave Plates, Middle IR Zero Order Wave Plates, Fresnel Rhomb Retarders, Ring Holder for Wave Plates, kanye neQuartz Polarization Rotators.
Amapuleti e-Wave
Ukuze uthole ulwazi oluthe xaxa mayelana ne-polarization optics noma uthole ikhotheshini, sicela usithinte.
