Muna 1976, Zumsteg et al. yakashandisa hydrothermal nzira yekukura rubidium titanyl phosphate (RbTiOPO₄, inonzi RTP) kristaro. Iyo RTP crystal ndeye orthorhombic system, mm2 point group, P_na21 boka remuchadenga, rine mabhenefiti akakura emagetsi emagetsi coefficient, yakakwira mwenje kukuvara chikumbaridzo, yakaderera conductivity, yakafara transmission range, isina-deliquescent, yakaderera yekuisa kurasikirwa, uye inogona kushandiswa kukwirisa kudzokorora frequency basa (kusvika zana. kHz), etc. Uye hapazove negrey mamaki pasi pesimba relaser irradiation. Mumakore achangopfuura, yave yakakurumbira zvinhu kugadzirira electro-optic Q-swichi, kunyanya akakodzera yakakwirira kudzokorora chiyero laser masisitimu..

Izvo zvigadzirwa zveRTP zvinoora kana zvanyungudutswa, uye hazvigone kukura neyakajairwa kunyunguduka nzira dzekudhonza. Kazhinji, fluxes anoshandiswa kuderedza kunyungudika. Nekuda kwekuwedzera kwehuwandu hukuru hwekuyerera muzvigadzirwa, iyo’Yakaoma kwazvo kukura RTP nehukuru-hukuru uye yepamusoro-mhando. Muna 1990 Wang Jiyang nevamwe vakashandisa nzira yekuzvishandira kuti vawane isina ruvara, yakakwana uye yunifomu RTP imwe kristaro yegumi neshanu. mm×44 mm×34 mm, uye yakaita ongororo yakarongeka pamusoro pekuita kwayo. Muna 1992 Oseledchiket al. yakashandisa yakafanana self-service flux nzira yekukura RTP makristasi ane saizi ye30 mm×40 mm×60 mm uye yakakwira laser kukuvara chikumbaridzo. Muna 2002 Kannan et al. akashandisa zvishoma zveMoO₃ (0.002 mol%) sekuyerera kwembeu-yepamusoro nzira yekukura emhando yepamusoro makristasi eRTP ane saizi ingangoita makumi maviri. mm. Muna 2010 Roth naTseitlin vakashandisa [100] uye [010] mhodzi dzenzira, zvakateerana, kurima yakakura-kukura RTP vachishandisa nzira yembeu yepamusoro.

Kuenzaniswa neKTP makristasi ane nzira dzekugadzirira uye electro-optical midziyo yakafanana, iyo resistivity yeRTP makristasi ndeye 2 kusvika ku3 mirairo yehukuru hwepamusoro (10).⁸ Ω·cm), saka RTP makristasi anogona kushandiswa seEO Q-kuchinja maapplication pasina electrolytic kukuvara matambudziko. Muna 2008 Shaldinet al. yakashandisa nzira yepamusoro-mbeu yekukura imwe-domain RTP crystal ine resistivity inenge 0.5×10¹² Ω·cm, iyo inobatsira zvikuru EO Q-swichi ine yakakura yakajeka aperture. Muna 2015 Zhou Haitaoet al. yakashuma kuti RTP makristasi ane a-axis kureba kupfuura 20 mm dzakakura nenzira yehydrothermal, uye resistivity yaive gumi¹¹~10¹² Ω·cm. Sezvo RTP crystal iri biaxial crystal, yakasiyana neLN crystal uye DKDP crystal kana yakashandiswa seEO Q- switch. Imwe RTP muhuviri inofanira kutenderedzwa makumi mapfumbamwe°mugwara rechiedza kutsiva iyo yakasikwa birefringence. Iyi dhizaini haingodi yakakwira optical kufanana kwekristaro pachayo, asi inodawo kureba kwemakristasi maviri kuti ive padhuze sezvinobvira, kuwana yakakwirira yekutsakatika kweiyo Q-switch.

Semunhu akanakisa EO Q-chinjaing zvinhu ne yakakwirira-kudzokorora frequency, RTP crystals zvichienderana nekuganhurwa kwehukuru izvo zvisingagoneki kune hombe buri rakajeka (iyo yakakura aperture yezvigadzirwa zvekutengesa ndeye 6 mm chete). Nokudaro, kugadzirira kweRTP makristasi pamwe saizi yakakura uye yemhando yepamusoro pamwe ne matching unyanzvi ye RTP pairs ndichiri kuda yakawanda ye basa rekutsvakurudza.