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Mukushanduka-shanduka kwekufambira mberi kwetekinoroji yemazuva ano, ma lasers anoburitsa nzvimbo inoshamisa, inosiyaniswa nekunyatsorongeka kwayo, kuchinjika, uye huwandu hwekushandiswa kwayo. Munzvimbo iyi, laser yegirini ye525nm, kunyanya muchimiro chayo chakabatana nefiber, inoonekwa neruvara rwayo rwakasiyana uye kushanda kwayo kwakasiyana munzvimbo dzinotangira pamatanho asingaurayi kusvika pakupindira kwekurapa kwakasimba. Kuongorora uku kunangwa kujekesa mashandisirwo akasiyana-siyana e525nm girini lasers, vachiratidza basa ravo rinokosha muzvikamu zvakasiyana-siyana zvakaita sekuchengetedza mutemo, hutano, dziviriro, uye mabasa ekuzorora panze. Pamusoro pezvo, hurukuro iyi ichajekesa musiyano uripo pakati pe525nm ne532nm green lasers, zvichiratidza nzvimbo dzavanonyanya kutonga.
532nm Green Laser Applications
Malaser egirini e532nm anorumbidzwa nekuda kweruvara rwawo rwegirini runopenya, rwakanyatsoenderana nekunzwisisa kwakanyanya kweziso remunhu pasi pemamiriro echiedza chemazuva ese, zvichiita kuti ave anokosha munzvimbo dzakasiyana-siyana. Munzvimbo yekuongorora kwesainzi, malaser aya akakosha pakuongorora fluorescence microscopy, zvichiita kuti fluorophores ifambe zvakanaka, uye mu spectroscopy kuti aongorore zvakadzama zvinhu zvakagadzirwa. Chikamu chekurapa chinoshandisa malaser aya mukuita senge ophthalmologic laser photocoagulation pakurapa retinal detachments, uye kushandiswa kweganda kunoitirwa kubvisa maronda eganda chaiwo. Kushandiswa kwemalaser e532nm muindasitiri kunoonekwa mumabasa anoda kuonekwa zvakanyanya akadai sekugadzira, kucheka, uye kugadzirisa. Uyezve, kukwezva kwavo mumagetsi evatengi ekushandisa malaser pointer, uye muindasitiri yevaraidzo yekuratidzira chiedza, kunoratidza kushanda kwavo kwakakura, nekuda kwechiedza chavo chegirini chinoyevedza.
Dpss Laser inogadzira sei 532nm green laser?
Kugadzirwa kwechiedza chegreen laser che532nm kuburikidza netekinoroji yeDPSS (Diode-Pumped Solid State) laser kunosanganisira maitiro akaomarara. Pakutanga, chiedza cheinfrared pa1064 nm chinogadzirwa uchishandisa crystal ine neodymium inopombwa neDiode Laser. Chiedza ichi chinozotungamirirwa kuburikidza nekristaro isina mutsara, iyo inowedzera kaviri frequency yayo, ichideredza urefu hwayo nehafu, nokudaro ichigadzira chiedza chegreen laser chine simba pa532 nm.
[Link: Mamwe mashoko nezve Magadzirirwo anoitwa laser yeDPSS negreen laser]
525nm Green Laser Zvakajairika Mashandisirwo
Kupinda muchikamu che525nm green laser, kunyanya mhando dzayo dzakabatana nefiber, zvinoratidza kukosha kwayo mukugadzira malaser dazzlers. Izvi zvombo zvisingaurayi zvakagadzirwa kuti zvikanganise kana kukanganisa maonero emunhu pasina kukonzera kukuvara kwenguva refu, zvichiita kuti zvive sarudzo yakanaka yemauto nemapurisa. Zvichinyanya kushandiswa pakudzora vanhu vazhinji, kuchengetedza nzvimbo dzekutarisa, uye kudzivirira njodzi dzinogona kuitika, malaser dazzlers anoderedza njodzi yekukuvara kwenguva refu. Uyezve, kushandiswa kwawo muzvirongwa zvekudzivirira mota kunoratidza kugona kwawo kumisa kana kudzora mota zvakachengeteka nekupofumadza vatyairi kwenguva pfupi, kuve nechokwadi chekuchengetedzwa panguva yekutevera kana panzvimbo dzekutarisa.
Kushandiswa kwema 525nm green lasers kunodarika kushandiswa kwehunyanzvi hwekugadzira zvinhu, kusanganisira kujekesa nekuwedzera kuoneka. Kusarudzwa kwe525nm wavelength, iri pedyo nekunzwa kwakanyanya kweziso remunhu pasi pemamiriro mazhinji echiedza, kunoita kuti pave nekuonekwa kwakanaka. Ichi chinhu chinoita kuti 525nm green laser ive chishandiso chakakosha chechiedza, kunyanya mumabasa ekutsvaga nekununura apo kuonekwa kwakakosha. Uyezve, kuonekwa kwavo kwakanyanya kunoita kuti vakwanise kuita mabasa ekunze akadai sekufamba netsoka, kukamba, uye kutumira zviratidzo nekukurumidza, zvichishanda sechiratidzo chine simba mumamiriro ezvinhu akaoma.
Inmamiriro ekudzivirira, kunyatsojeka uye kuoneka kwe525nm green lasers zvinoshandiswa pakusarudza chinangwa uye kutsvaga nzvimbo, zvichibatsira mukuyera kwakarurama daro kubva kuzvinangwa uye mukutungamira zvombo, nokudaro zvichiwedzera kushanda kwemabasa ehondo. Anoitawo basa rakakosha mukutarisa nekuongorora, kunyanya panguva yekushanda kwehusiku, nekuvhenekera nekuisa mamaki emakamera ekutarisa nemidziyo yekuona husiku.
Iyomunda wezvekurapaInobatsirwawo nekufambira mberi kuri kuitwa mu 525nm green laser tekinoroji, kunyanya mu retinal photocoagulation, zvichiratidza kugona kwayo kuchinja zvinhu zvakasiyana-siyana pakurapa. Pamusoro pezvo, kugadzirwa kwema laser ane simba guru ekushandiswa mumaindasitiri nesainzi kunoratidza kugona kwe green lasers, nekufambira mberi kwakaita seAlInGaN-based green laser diodes kuchiita kuti pave ne 1W pa 525nm, zvichiratidza mikana mitsva yekutsvaga nekuvandudza.
Kufunga nezvemitemo uye nzira dzekuchengetedza dzinotonga kushandiswa kwema 525nm green lasers zvakakosha, kunyanya tichifunga nezvekushandiswa kwawo mukudzivirira hutachiona uye kuchengetedzeka kwevanhu, zvichiita kuti mabhenefiti e green laser ashandiswe zvine hungwaru, zvichideredza njodzi dzinosanganisirwa nekushandiswa zvisizvo kana kupararira zvakanyanya.
Mukupedzisa, laser yegirini ye525nm inobuda sechiratidzo chekuvandudzwa, nemashandisirwo ayo anosanganisira kuchengetedzeka, kurapwa, tsvakurudzo yesainzi, nezvimwewo. Kugona kwayo kuchinjika uye kushanda kwayo, kwakavakirwa pahunhu hwegirini, zvinoratidza kugona kwe laser kufambisa mberi nekuvandudzwa munzvimbo dzakasiyana-siyana.
Referensi
Kehoe, JD (1998).MaLaser Dazzlers Ekushandisa Simba Risingauraye. Magirazi egirini, kunyanya pa532 nm, akagadzirwa seLaser Dazzlers, zvishandiso zvekuchengetedza mutemo, kugadzirisa, uye zvemauto kuti zvibatane nevanofungidzirwa vari kure zvisina njodzi, zvichikonzera kuvhiringidzika nekuvhiringidzika pasina kukuvara kwenguva refu. Kureba uku kunonyanya kusarudzwa nekuda kwekushanda kwayo pasi pechiedza chemasikati uye mamiriro echiedza akaderera.
Donne, G. nevamwe (2006).MaDazzlers eOptical ane mawavelength akawanda eVashandi uye Kusagona Kugona KunzwaTsvagiridzo pamusoro pema "optical dazzlers" anoshandisa ma "diode lasers" nema "diode-pumped lasers" pa "red, green, and violet wavelengths", akagadzirirwa kudzikamisa vashandi nema "sensors", ane simba rinogadziriswa rekubuda uye nguva yekurova kwemoyo, zvichiratidza kushanduka-shanduka uye mukana wekugadzirisa mashandisirwo azvo.
Chen, Y. et al. (2019). Kushandiswa kwe green lasers pakurapa, kunyanya pa 525 nm, kunoratidzwa nekuda kwekushanda kwayo zvakanaka uye kukodzera kwayo retinal photocoagulation mu ophthalmology, zvichiratidza kukosha kwayo mukurapa.
Masui, S. nevamwe (2013).Tekinoroji yeLaser ine Simba RepamusoroKushandiswa kwemadiode egirini e-laser ane AlInGaN pa525 nm zvichiburitsa 1W, zvichiratidza kugona kwawo kushandisa simba rakawanda muminda yakasiyana-siyana yeindasitiri nesainzi.
Nguva yekutumira: Kurume-26-2024