Incamake
Polarisiyasi optique ikoreshwa muguhindura imiterere ya polarisiyasi yimirasire yibyabaye. Amashanyarazi yacu ya polarisiyasi arimo polarizeri, plaque plaque / retarders, depolarizers, Faraday Rotator, hamwe na optique ya optique hejuru ya UV, igaragara, cyangwa IR.
Isahani yumuraba, izwi kandi nka retarders, yohereza urumuri kandi igahindura imiterere ya polarisiyasi idahuza, gutandukana, cyangwa kwimura igiti. Ibyo babikora mugusubiza inyuma (cyangwa gutinda) igice kimwe cya polarisiyasi kubijyanye nigice cyacyo. Isahani yumurongo ni ikintu cyiza gifite amashoka abiri yingenzi, gahoro kandi cyihuse, gikemura ikibazo cyabaye polarize mumirongo ibiri ya perpendicular polarize. Igiti kigaragara cyongeye guhuza gukora urumuri rumwe rukumbi. Isahani yumuraba itanga byuzuye-, igice- na kimwe cya kane-cyumubyigano. Bazwi kandi nka retarder cyangwa plaque idindiza. Mu mucyo udafite inkingi, amasahani yumurongo ahwanye na Windows - byombi ni ibice bya optique binyuramo urumuri runyuramo.
⊙Isahani yigihembwe: iyo urumuri rugizwe nurumuri rwinjijwe kuri dogere 45 kuri axis ya kimwe cya kane cyumubyimba, ibisohoka bizenguruka uruziga, naho ubundi.
⊙Isahani ya kabiri-isahani: Igice cya kabiri cyumuzingi kizunguruka urumuri rugizwe nurumuri rwerekezo rwifuzwa. Inguni yo kuzenguruka ni inshuro ebyiri inguni hagati yibyabaye urumuri rwinshi na optique.
Laser Zeru Itondekanya ikirere-Ikirere-Umuhengeri
Laser Zeru Itumiza Umuyaga-Umwanya wa kabiri-Isahani
Isahani yumurongo nibyiza mugucunga no gusesengura imiterere yumucyo. Zitangwa muburyo butatu bwingenzi - gahunda ya zeru, gahunda nyinshi, na acromatic - buri kimwe kirimo inyungu zidasanzwe bitewe nibisabwa biri hafi. Gusobanukirwa gukomeye kwijambo ryibanze nibisobanuro bifasha muguhitamo icyapa cyiburyo, nubwo cyaba cyoroshye cyangwa kigoye sisitemu ya optique.
Amagambo & Ibisobanuro
⊙Birefringence: Isahani yumuraba ikozwe mubikoresho bya birefringent, cyane cyane kristal ya quartz. Ibikoresho bya Birefringent bifite ibimenyetso bitandukanye byo kugabanuka kumucyo ukabije mubyerekezo bitandukanye. Nkibyo, batandukanya ibyabaye bitarimo urumuri muburyo bubangikanye na orthogonal ibice byerekanwe mubishusho bikurikira.
Birefringent Calcite Crystal Itandukanya Umucyo udafite inkingi
⊙Axis yihuta na Axis Buhoro: Umucyo uhindagurika kumurongo wihuse uhura nigipimo cyo hasi cyo kugabanuka kandi ugenda byihuse unyuze mumasahani yumucyo kuruta urumuri rukabije rujya kumurongo wihuta. Umuvuduko wihuse werekanwa n'akantu gato karinganiye cyangwa akadomo kuri diameter yihuta ya plaque ya plaque itamenyekanye, cyangwa ikimenyetso kumurongo wimikorere ya plaque ya plaque.
⊙Gusubira inyuma: Gusubira inyuma bisobanura guhinduranya icyiciro hagati ya polarisiyonike iteganijwe ku muvuduko wihuse hamwe n'ibice biteganijwe ku murongo muto. Gusubira inyuma byerekanwe mubice bya dogere, imiraba, cyangwa nanometero. Umuhengeri umwe wuzuye wo kudindiza uhwanye na 360 °, cyangwa umubare wa nanometero ku burebure bwinyungu. Ubworoherane ku kudindiza bikunze kuvugwa muri dogere, ibice bisanzwe cyangwa icumi byumuvuduko wuzuye, cyangwa nanometero. Ingero zuburyo budasanzwe bwo kudindira no kwihanganira ni: λ / 4 ± λ / 300, λ / 2 ± 0.003λ, λ / 2 ± 1 °, 430nm ± 2nm.
Indangagaciro zizwi cyane ni λ / 4, λ / 2, na 1λ, ariko izindi ndangagaciro zirashobora kuba ingirakamaro mubikorwa bimwe. Kurugero, ibitekerezo byimbere muri prism bitera ihinduka ryicyiciro hagati yibice bishobora kuba ikibazo; indishyi yindishyi irashobora kugarura ibyifuzo bya polarisiyasi.
⊙Itondekanya ryinshi: Muburyo bwinshi bwo gutondekanya ibyapa, gusubira inyuma kwose ni icyifuzo cyo kudindiza wongeyeho integer. Igice kirenze integer ntigishobora kugira ingaruka kumikorere, muburyo isaha yerekana saa sita uyumunsi isa nkiyerekana saa sita nyuma yicyumweru - nubwo igihe cyongeweho, iracyagaragara kimwe. Nubwo ibyapa byinshi byateguwe byateguwe hamwe nibikoresho bimwe gusa, birashobora kuba binini cyane, byoroshya imikorere no guhuza sisitemu. Ubunini burebure, nubwo, butuma ibyerekezo byinshi byuzuza cyane byoroshye guhindagurika kudindiza biterwa nuburebure bwumurambararo cyangwa ubushyuhe bwibidukikije.
⊙Itondekanya rya Zeru: Isahani ya zeru ya plaque yashizweho kugirango itange retardance ya zeru yuzuye itarenze, wongeyeho igice cyifuzwa. Kurugero, Zero Itondekanya Quartz Wave isahani igizwe nibice bibiri byateganijwe quartz yumurongo hamwe namashoka yabo yambutse kuburyo kudindiza neza ari itandukaniro hagati yabo. Isahani isanzwe ya zeru isahani, izwi kandi nka plaque ya zeru igizwe na plaque plaque, igizwe nibyapa byinshi byamazi yibikoresho bimwe bya birefringent byashyizwe kumurongo kuburyo bihindagurika kuri optique. Gushyira ibyapa byinshi byuzuzanya bihinduranya impinduka zidasubira inyuma ziboneka mumasahani ya buriwese, kuzamura ihindagurika ryumubyigano kumihindagurikire yumuraba hamwe nubushyuhe bwibidukikije. Isahani isanzwe ya zeru ntishobora guhindura ihinduka ryatewe no gutandukana kwimpanuka. Isahani yukuri ya zeru igizwe nibintu bimwe bitandukanijwe byatunganijwe mu isahani ya ultra-thin ishobora kuba ifite microne nkeya gusa kugirango igere ku rwego runaka rwo kudindiza kuri zeru. Mugihe ubunini bwisahani bushobora gutuma gufata cyangwa gushiraho umurongo bigorana cyane, ibyerekezo bya zeru byukuri bitanga imbaraga zo kudindira kwihindagurika ryumurambararo, ihindagurika ryubushyuhe bw’ibidukikije, hamwe n’impande zitandukanye zanduye kuruta izindi nyanja. Icyapa cya Zeru Icyapa cyerekana imikorere myiza kuruta ibyapa byinshi byateganijwe. Berekana umurongo mugari hamwe no hasi yubushyuhe bwubushyuhe nuburebure bwumuraba kandi bigomba kwitabwaho kubikorwa byingenzi.
⊙Achromatic: Achromatic waveplates igizwe nibikoresho bibiri bitandukanye bikuraho gukuraho chromatic. Lens isanzwe ya acromatic ikozwe mubwoko bubiri bwikirahure, bihujwe kugirango ugere ku burebure bwifuzwa mugihe ugabanya cyangwa ukuraho aberrasi ya chromatic. Achromatic waveplates ikora kumahame amwe shingiro. Kurugero, Achromatic Waveplates ikozwe muri kristal ya quartz na magnesium fluoride kugirango igere hafi yo kudindira hafi mugice kinini.
⊙Super Achromatic: Super achromatic waveplates ni ubwoko bwihariye bwumurongo wa acromatic ukoreshwa mugukuraho ikwirakwizwa rya chromatic kumurongo mugari. Byinshi bya super achromatic flake irashobora gukoreshwa kumurongo ugaragara kimwe no mukarere ka NIR hamwe hafi, kimwe niba atari byiza, uburinganire burenze ubwinshi bwa acromatic. Iyo ibyuma bisanzwe bya acromatic bikozwe muri quartz na fluoride ya magnesium yububyimba bwihariye, super acromatic waveplates ikoresha insimburangingo ya safiro hamwe na quartz na fluoride ya magnesium. Ubunini bwa substrate uko ari butatu bugenwa muburyo bwo gukuraho chromatic ikwirakwizwa kumurongo muremure wumuraba.
Igitabo cyo Guhitamo Polarizer
⊙Ibyapa byinshi byateganijwe
Icyapa cyo hasi (cyinshi) cyateguwe kugirango gitange kudindiza kwinshi kumuraba wuzuye, wongeyeho igice cyifuzwa. Ibi bivamo ikintu kimwe, gikomeye kumubiri hamwe nibikorwa wifuza. Igizwe nisahani imwe ya kristu ya kristal (nominal 0.5mm mubugari). Ndetse impinduka nto muburebure cyangwa ubushyuhe bizavamo impinduka zikomeye mubyifuzwa buke buke. Ibyapa byinshi byerekana ibyapa bihenze kandi ugasanga bikoreshwa mubisabwa byinshi aho kwiyongera kwimyumvire atari ngombwa. Ni amahitamo meza yo gukoresha hamwe n’umucyo umwe mu bidukikije bigenzurwa n’ikirere, ubusanzwe bihujwe na lazeri muri laboratoire. Ibinyuranyo, porogaramu nka mineralogi ikoresha ihinduka rya chromatic (retardance hamwe nuburebure bwumurambararo) bigaragarira mubyapa byinshi.
Igice kinini-Itondekanya Igice -Icyapa
Ibice byinshi-byateganijwe Igihembwe-Umuhengeri
Ubundi buryo busanzwe bwa kristalline ya quartz isahani ni Polymer Retarder Film. Iyi firime iraboneka mubunini no kudindiza kandi ku giciro gito cyibiciro bya kristaline. Abadindiza firime baruta kristu ya quartz ikoreshwa-muburyo bworoshye. Igishushanyo mbonera cya polymeric cyemerera gukata byoroshye firime kumiterere nubunini bukenewe. Izi firime ninziza zo gukoreshwa muri porogaramu zikoresha LCD na fibre optique. Polymer Retarder Film iraboneka no muburyo bwa acromatic. Iyi firime ariko, ifite ibyangiritse bike kandi ntigomba gukoreshwa hamwe n’umuriro mwinshi ufite ingufu nka laseri. Byongeye kandi, imikoreshereze yacyo igarukira kumurongo ugaragara, bityo UV, NIR, cyangwa IR bisaba ubundi buryo.
Ibyapa byinshi byerekana ibyapa bivuze ko kudindiza inzira yumucyo bizanyura mumubare runaka wuburebure bwumurongo wongeyeho hiyongereyeho igishushanyo mbonera. Ubunini bwibyapa byinshi byateganijwe buri gihe hafi 0.5mm. Ugereranije na zeru zitondekanya ibyapa, ibyapa byinshi byateganijwe byunvikana cyane kuburebure bwumuriro & ubushyuhe. Nyamara, ntabwo bihenze kandi bikoreshwa cyane mubikorwa byinshi aho kwiyongera kwimyumvire ntabwo ari ngombwa.
⊙Icyapa cya Zeru Icyapa
Nkuko gusubira inyuma kwabo ari agace gato k'ubwoko bwinshi butondekanya, kudindiza kuri zeru zitondekanya ibyapa birahoraho cyane kubijyanye n'ubushyuhe n'uburebure butandukanye. Mubihe bisaba gutuza cyane cyangwa bisaba ubushyuhe bwinshi, ingendo zeru zeru nibyo byiza. Ingero zikoreshwa zirimo kureba ubugari bwagutse bwerekanwa, cyangwa gufata ibipimo hamwe nigikoresho cyakoreshejwe mumurima.
Zeru Itondekanya Igice cya kabiri
Icyerekezo cya Zeru Igihembwe-Isahani
- Isima rya zeru itondekanya ibyubatswe byubatswe namasahani abiri ya quartz hamwe na axe yihuta yambukiranya, amasahani abiri yashimangiwe na UV epoxy. Itandukaniro ryubunini hagati yamasahani yombi rigena kudindira. Icyerekezo cya zeru zitanga icyerekezo cyo hasi cyane bitewe nubushyuhe nuburebure bwumuraba kuruta ibyapa byinshi.
- Optical Contacted zero order waveplate yubatswe namasahani abiri ya quartz hamwe na axe yihuta yambukiranya, amasahani abiri yubatswe muburyo bwiza bwo guhuza, inzira optique ni epoxy yubusa.
- Ikirere cya zeru cyerekanwe kuri plaque yubatswe na plaque ebyiri za quartz zashyizwe kumusozi zigira icyuho cyumwuka hagati ya plaque ebyiri.
- Isahani yukuri ya zeru isahani ikozwe mu isahani imwe ya quartz yoroheje cyane. Bashobora gutangwa ubwabo nk'isahani imwe yo kwangirika kwinshi (kurenza 1 GW / cm2), cyangwa nk'isahani ya sima ya sima ya sima ya sima kuri BK7 kugirango itange imbaraga kugirango ikemure ikibazo cyo kwangirika byoroshye.
- Icyerekezo cya Zeru Icyerekezo cya Wavelength Plate irashobora gutanga kudindiza kwihariye kuburebure bubiri (uburebure bwibanze nuburebure bwa kabiri buhuza) icyarimwe. Ibyerekezo bibiri byumurongo wibyingenzi bifite akamaro kanini mugihe bikoreshejwe hamwe nibindi bikoresho bya polarisiyasi kugirango bitandukane na lazeri ya coaxial itandukanye yuburebure butandukanye. Icyerekezo cya zeru icyerekezo cya kabiri cyumurongo ukoreshwa cyane muri laseri ya femtosekond.
- Isahani y'itumanaho ni isahani imwe ya quartz, ugereranije na sima ya zeru yukuri. Ikoreshwa cyane cyane mu itumanaho rya fibre. Itumanaho ryitumanaho ryoroshye kandi ryoroheje ryateguwe kugirango ryuzuze ibisabwa byitumanaho rya fibre. Isahani ya kimwe cya kabiri irashobora gukoreshwa muguhinduranya polarisiyasi mugihe kimwe cya kane cyumurongo gishobora gukoreshwa kugirango uhindure urumuri rwumurongo uhinduranya uruziga ruzengurutse naho ubundi. Igice cya kabiri cyumubyimba gifite uburebure bwa 91μm, icyuma cya kane nticyama ari 1/4 umuraba ariko 3/4 umuraba, hafi 137µm mubugari. Izi ultra thin waveplate zitanga ubushyuhe bwiza bwubushyuhe, ubwaguke bwinguni nuburebure bwumurongo. Ingano ntoya yibi byerekezo nayo ituma biba byiza kugabanya ingano yububiko bwuzuye mubishushanyo byawe. Turashobora gutanga ingano yihariye kubisabwa.
- Isahani yo hagati ya Infrared zeru yubatswe na plaque ebyiri za Magnesium Fluoride (MgF2) hamwe na axe yihuta yambukiranya, amasahani yombi yubatswe muburyo bwahujwe, inzira ya optique ni epoxy yubusa. Itandukaniro ryubunini hagati yamasahani yombi rigena kudindira. Hagati ya Infrared zero itondekanya isahani ikoreshwa cyane mubikorwa bya infragre, nibyiza kuri micron ya 2.5-6.0.
⊙Isahani ya Achromatic
Isahani ya Achromatic isa na zeru itondekanya ibyapa usibye ko ibyapa byombi bikozwe muri kristu zitandukanye. Bitewe nindishyi yibikoresho bibiri, plaque ya acromatic irahoraho cyane kuruta na zeru zitondekanya. Isahani ya acromatic isa na zeru ya plaque ya zeru usibye ko amasahani abiri akozwe muri kirisiti zitandukanye. Kubera ko ikwirakwizwa rya birefringence yibikoresho bibiri bitandukanye, birashoboka kwerekana indangagaciro zidindiza kumurongo mugari. Gusubira inyuma rero ntibizoroha guhinduka kumuraba. Niba ibintu bikubiyemo ibintu byinshi byerekana uburebure cyangwa umurongo wose (kuva kuri violet ukageza umutuku, kurugero), ibyuma bya acromatic ni amahitamo meza.
NIR Achromatic Wave Isahani
SWIR Achromatic Wave Isahani
VIS Isahani ya Achromatic
⊙Amasahani meza ya Achromatic
Isahani ya Achromatic Wave isa na plaque ya acromatic, ahubwo itanga uburinganire buke hejuru yumurongo mugari wa superband. Isahani isanzwe ya acromatic igizwe nisahani imwe ya quartz hamwe nisahani imwe ya MgF2, ifite amajana make gusa ya nanometero yumurambararo. Isahani yacu ya super achromatic ikozwe mubintu bitatu, quartz, MgF2 na safiro, bishobora gutanga uburiganya buke kumurongo mugari.
⊙Fresnel Rhomb Abadindiza
Fresnel Rhomb Retarders ikoresha imitekerereze yimbere muburyo bwihariye muburyo bwa prism kugirango itange urumuri rwumucyo. Kimwe na plaque ya Achromatic Wave, zirashobora gutanga gusubira inyuma kumurongo mugari wuburebure. Kubera ko kudindira kwa Fresnel Rhomb Retarders biterwa gusa nigipimo cyangiritse na geometrie yibikoresho, intera yumurambararo ni nini kuruta Achromatic Waveplate ikozwe muri kirisiti ya birefringent. Umuyoboro umwe wa Fresnel Rhomb utanga icyiciro cyo kudindiza λ / 4, urumuri rusohoka rusa nurumuri rwinjiza, ariko rwimuwe nyuma; Double Fresnel Rhomb Retarders itanga icyiciro cyo kudindiza λ / 2, igizwe na bibiri bya Fresnel Rhomb Retarders. Dutanga BK7 Fresnel Rhomb Retarders, ibindi bikoresho nka ZnSe na CaF2 birahari bisabwe. Aba retarders bateganijwe gukoreshwa hamwe na diode hamwe na fibre ya fibre. Kuberako Fresnel Rhomb Retarders ikora ishingiye kubitekerezo byose byimbere, birashobora gukoreshwa mugukwirakwiza mugari cyangwa gukoresha acromatic.
Fresnel Rhomb Abadindiza
⊙Crystalline Quartz Polarisiyasi
Crystalline Quartz Polarisation Rotator ni kristu imwe ya quartz izenguruka polarisiyasi yumucyo wabaye idashingiye ku guhuza rotateur na polarisiyasi yumucyo. Bitewe nigikorwa cyo kuzenguruka kristu isanzwe ya quartz, irashobora kandi gukoreshwa nka rotorisiyo ya polarisiyasi kugirango indege yinjiza umurongo ugororotse urumuri ruzunguruka kumurongo udasanzwe ugenwa nubunini bwa kirisiti ya kirisiti. Ibumoso-ibumoso na rotate iburyo irashobora gutangwa natwe ubu. Kuberako bazunguruka indege ya polarisiyonike ku mpande zihariye, Crystalline Quartz Polarisation Rotator ni uburyo bwiza bwo guhinduranya amasahani kandi birashobora gukoreshwa muguhinduranya polarisiyasi yose yumucyo kumurongo wa optique, ntabwo ari ikintu kimwe gusa cyumucyo. Icyerekezo cyo gukwirakwiza urumuri rwibyabaye bigomba kuba perpendicular kuri rotateur.
Paralight Optics itanga ibyapa bya Achromatic, Ibyapa bya Achromatic Byinshi, Isahani ya Zeru ya Zero Itondekanya, Ibyapa bya Zero byateganijwe neza, Ibyapa bya Zeru byashyizwe mu kirere, Ibyapa bya Zeru Byukuri, Isahani imwe Yuzuye Amashanyarazi, Ibyapa byinshi , Amasahani abiri ya Wavele, Zero Itondekanya Zeru Ikibaho Cyombi Cyuzuye, Isahani ya Telecom, Isahani yo hagati ya Zeru Itondekanya Umuhengeri, Fresnel Rhomb Retarders, Abafite Impeta kuri plaque, hamwe na Quartz Polarisation Rotator.
Isahani
Kubindi bisobanuro birambuye kuri polarisike optique cyangwa kubona amagambo, nyamuneka twandikire.
