Quartz girazi ndicho chinhu chekutanga chekugadzirwa kweiyo fiber fiber nekuti ine yakanaka UV yekufambisa mashandiro uye yakadzika kwazvo kuyamwa kwechiedza chinoonekwa uye padyo-infrared mwenje. Kunze kwekuwedzera kwekushisa kwequartz girazi requartz idiki zvakanyanya. Kugadzikana kwayo kwemakemikari kwakanaka, uye matubvu, mitsetse, kuenzana uye birefringence zvakaenzana neyakajairika girazi rekuona. Icho chinhu chakanakisa chekuona pasi penzvimbo yakaoma.
Kupatsanura neakajeka zvivakwa:
1. (Kure UV Optical Quartz Girazi) JGS1
Iyo yegirazi yequartz yegirazi yakagadzirwa nedombo rekugadzira neSiCl 4 sechinhu chisina kugadzirwa uye chakanyungudutswa nehutsanana hwakanyanya oxydhydrogen murazvo. Saka ine huwandu hwakawanda hwehydroxyl (yakatenderedza 2000 ppm) uye ine yakanakisa UV kutapisa kuita. Kunyanya mune ipfupi wave UV nharaunda, iko kutapurirana mashandiro kuri nani zvakanyanya kupfuura mamwe ese marudzi egirazi. Iyo UV yekuparadzira mwero pa185nm inogona kusvika 90% kana kupfuura. Iyo yekugadzira quartz girazi inowana yakasimba kwazvo yekumusoro yepamusoro pa 2730 nm uye haina chidimbu chimiro. Icho chinhu chakanakisa chemaziso mumatanho e185-2500nm.
2. (UV Optical Quartz Girazi) JGS2
Igirazi yequartz inogadzirwa negasi kunatsa nekristaro sechinhu chisina kugadzirwa, iine yakawanda yePPM simbi tsvina. Iko kune matako ekumwa (hydroxyl zvemukati 100-200ppm) pa2730nm, ine mutsetse uye chidimbu chimiro. Icho chinhu chakanaka mumutsetse webhendi renji ye 220-2500 nm.
3. (Infrared Optical Quartz Girazi) JGS3
Iyo mhando yegirazi yequartz inogadzirwa neyekutsikirira gadziriso yevira (kureva nzira yeelectrofusion) nekristaro kana yakachena-yakachena jecha requartz sechinhu chisina kugadzirwa icho chine akawanda ePPM simbi tsvina. Asi ine matubvu madiki, chidimbu chechimiro uye mapendero, ingangoita isina OH, uye ine yakakwira infrared transmittance. Kufambisa kwayo kuri pamusoro pe85%. Yayo yekushandisa renji ndeye 260-3500 nm Optical zvinhu.
Iko zvakare kune mhando yeese wave band Optical quartz girazi munyika. Iyo yekushandisa bhendi iri 180-4000nm, uye iyo inogadzirwa neplasma kemikari chikamu deposition (isina mvura uye H2). Iyo mbishi zvinhu SiCl4 mune yakachena kuchena. Kuwedzera shoma yeTiO2 kunogona kusefa iyo ultraviolet iri pa220nm, iyo inonzi ozone yemahara quartz girazi. Nekuti ultraviolet mwenje pazasi pe220 nm inogona kuchinja oxygen mumhepo kuita ozone. Kana shoma titanium, europium uye zvimwe zvinhu zvikawedzerwa mugirazi yequartz, iyo pfupi wave pazasi pe340nm inogona kusefurwa. Kuishandisa kugadzira magetsi emagetsi sosi ine hutano hwekuita paganda remunhu. Rudzi rwegirazi runogona kuve rusina kukwana zvachose. Iyo ine yakanakisa ultraviolet transmittance, kunyanya mune ipfupi wave ultraviolet dunhu, iri nani kupfuura mamwe magirazi ese. Iko kuendesa pa185 nm ndeye 85%. Icho chinhu chakanakisa chemaziso mu185-2500nm wave band yechiedza. Nekuti iri girazi rerudzi rine OH boka, infrared transmittance yake iri murombo, kunyanya kune hombe yekumwa yepamusoro padyo ne2700nm.
Inofananidzwa neyakajairika silicate girazi, inoonekera girazi yequartz ine yakanakisa hutachiona mashandiro mune yakazara wavelength. Munharaunda infrared, iyo spectral transmittance yakakura kupfuura yegirazi yakajairwa, uye munzvimbo inoonekwa, iko kutapurirana kwegirazi re quartz kwakakwirira zvakare. Mune iyo ultraviolet dunhu, kunyanya mune ipfupi wave ultraviolet dunhu, iyo spectral transmittance iri nani kwazvo kupfuura mamwe marudzi egirazi. Iko kutaridzika kwekuratidzira kunokanganiswa nezvinhu zvitatu: kuratidza, kumwaya uye kutora. Chiratidziro chegirazi re quartz chinowanzoita 8%, iyo ultraviolet dunhu rakakura, uye iyo infrared dunhu idiki. Naizvozvo, kutumirwa kwegirazi re quartz kazhinji hakusi kudarika 92%. Kupararira kwegirazi requartz idiki uye kunogona kufuratirwa. Iko kunakidzwa kwekuratidzira kwakabatana zvakanyanya nekusachena kwemukati megirazi requartz uye negadziriro yekugadzira. Iyo yekufambisa iri mubhandi yakaderera pane mazana maviri nm inomiririra huwandu hwesimbi isina kuchena zvemukati. Iko kunwiwa mu200 nm kunomiririra huwandu hwesimba reanoxic. Iko kunwiwa mune inoonekwa bhendi kunokonzerwa nekuvapo kweshanduko yesimbi maion, uye kunwiwa muna 240 nm ndiyo yekumusoro yepamusoro yehydroxyl, iyo inogona kushandiswa kuverenga iyo hydroxyl kukosha.
