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Wuhan, Okutobala 21, 2023— Pankhani ya kupita patsogolo kwa ukadaulo, Lumispot Tech inachitanso chinthu china chofunika kwambiri ndi malo ake ochitira masewera olimbitsa thupi, "Kuunikira Tsogolo Kuchokera ku Lasers," omwe adachitikira ku Wuhan, mzinda wolemera mbiri yakale komanso chikhalidwe. Malo ochitira masewera olimbitsa thupi awa, achiwiri pamndandanda wake pambuyo pa chochitika chopambana ku Xi'an, adagwira ntchito ngati nsanja yowonetsera zomwe Lumispot Tech yakwaniritsa komanso mapulojekiti omwe akupitilizabe mu kafukufuku ndi chitukuko.
Kuyambitsa Zatsopano: "Bai Ze"Gawo Loyambira la Laser
Chochititsa chidwi kwambiri pa salon chinali kuyambitsidwa kwa gawo la "Bai Ze" laser ranging module, luso laposachedwa la Lumispot Tech muukadaulo wa laser. Chogulitsa cha m'badwo watsopanochi chakopa chidwi cha makampani onse chifukwa cha magwiridwe ake abwino komanso luso lapamwamba laukadaulo. Chochitikachi chinachitikiridwa ndi kukhalapo kwa akatswiri ochokera ku Huazhong Optoelectronics, Wuhan University, ndi ogwira nawo ntchito osiyanasiyana m'makampani, onse adasonkhana kuti akambirane za njira yamtsogolo komanso momwe ukadaulo wogwiritsa ntchito laser udzagwiritsidwire ntchito.
Kukhazikitsa Miyezo Yatsopano ya Makampani
Gawo la "Bai Ze", lomwe ndi umboni wa kudzipereka kwa Lumispot Tech pakufufuza ndi chitukuko, lapangidwa kuti likwaniritse zofunikira zosiyanasiyana zoyezera, kupereka mayankho a mayeso afupiafupi mpaka ataliatali kwambiri. Kampaniyo yapita patsogolo kwambiri popanga makina ogwiritsira ntchito laser odalirika komanso otsika mtengo, makamaka omwe amawonekera m'mitundu yawo yosiyanasiyana ya zinthu zomwe zimatha kupirira.Miyeso ya 2km mpaka 12km.
Dr. Cai, CEO wa Lumispot Tech, akuyankhula
Ukadaulo wofunikira womwe wagwiritsidwa ntchito mu gawo la "Bai Ze" ndi chiwonetsero chachikulu cha mphamvu ya Lumispot Tech.
Mfundo zotsatirazi ndizofunika kwambiri:
○ Kuphatikiza ndi kuchepetsa mphamvu ya ma laser agalasi opangidwa ndi erbium (8mm×8mm × 48mm):
Kapangidwe katsopano aka kamachepetsa kwambiri kukula kwa laser pamene ikusunga mphamvu zambiri. Mbali imeneyi yatsimikiziridwa mu kafukufuku wa Koch et al. (2007), omwe adanenanso kuti ma laser ang'onoang'ono ndi gawo lofunika kwambiri la machitidwe oyezera mphepo chifukwa amatha kuchepetsa kwambiri kugwiritsa ntchito mphamvu zonse za dongosololi.
○Kulondola kwambiri kwa nthawi komanso ukadaulo wowerengera nthawi yeniyeni (kulondola kwa nthawi: 60ps):
Kuyambitsidwa kwa ukadaulo uwu kumalola kuti nthawi yotulutsa ma laser ilamulidwe bwino, zomwe zimapangitsa kuti pakhale kusiyana kolondola pamlingo wa microsecond. Kafukufuku wa Obland (2009) akuwonetsa kuti ukadaulo wowerengera nthawi yeniyeni ukhoza kusintha zokha makonda a chipangizocho kutengera zinthu zachilengedwe, ndikutsimikizira kulondola kwa zotsatira zoyezera.
○Ukadaulo wosinthika, wogwiritsa ntchito njira zambiri:
Ukadaulo uwu ukhoza kusankha njira yoyenera yolumikizirana, popewa zolakwika zoyezera zomwe zimachitika chifukwa cha kusankha njira molakwika, makamaka m'malo ovuta kapena m'malo okhala ndi zopinga zambiri (Milonni, 2009).
○Ukadaulo woletsa phokoso la kuwala kwa backscatter ndi ukadaulo woteteza kuwala kwamphamvu wa APD:
Kugwiritsa ntchito matekinoloje awiriwa pamodzi sikuti kumangochepetsa kusokoneza kwa kuwala kozungulira pa zotsatira zoyezera komanso kumateteza zidazo ku kuwonongeka kwakukulu kwa kuwala, motero kupeza deta yodalirika pansi pa mikhalidwe yosiyanasiyana ya kuwala (Hall & Ageno, 1970).
○Kapangidwe kopepuka:
Gawo lonse lapangidwa kuti likhale lopepuka komanso lonyamulika, zomwe zimapangitsa kuti likhale loyenera kugwiritsa ntchito pafoni kapena patali komanso kukulitsa kugwiritsa ntchito kwa chinthucho.
Kukhazikitsa Zinthu Zapadera Zoyerekeza Zinthu Zatsopano
Kulondola Kwapadera: Laser yagalasi yolumikizidwa ya 100μJ erbium-doped ya module iyi imatsimikizira kuthekera kwapamwamba koyezera mtunda.
Kusunthika: Polemera zosakwana 35g, imakhazikitsa muyezo watsopano wosinthasintha magwiridwe antchito.
Kugwiritsa Ntchito Mphamvu Moyenera: Njira yake yogwiritsira ntchito mphamvu zochepa imapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito kwa nthawi yayitali.
Dinani kuti mudziwe zambiri zokhudzaModule Yoyambira ya Laser Yaing'ono
Kugwiritsa Ntchito Ma Laser Opangidwa ndi Pulsed Fiber
Powonetsanso utsogoleri wake mumakampani, Lumispot Tech yawonetsa mitundu yake ya ma laser a fiber opangidwa ndi pulsed, opangidwa kuti azigwira ntchito bwino komanso kukhala opapatiza. Zinthuzi zimadziwika bwino ngati zida zabwino kwambiri zogwiritsira ntchito zosiyanasiyana, kuphatikizapo kuzindikira kutali, kuyang'anira malo, komanso kuzindikira mwanzeru pamsewu, pakati pa zina.
Kupita Patsogolo kwa Zogulitsa za Laser za Semiconductor
Kudzipereka kwa Lumispot Tech pakupanga zinthu zatsopano kumakhudzanso ntchito yake mu zipangizo ndi machitidwe amphamvu kwambiri a laser ya semiconductor. Mndandanda wa zinthu zomwe kampaniyo yapanga, zomwe zimadziwika ndi kusinthasintha kwake komanso magwiridwe antchito ake, ndi zotsatira za zaka 13 za chitukuko chaukadaulo komanso kupanga zinthu zatsopano.
Chidziwitso cha Akatswiri
Salon iyi inalinso ndi zokambirana zanzeru zotsogozedwa ndi akatswiri amakampani. Nkhani zodziwika bwino zinaphatikizapo kafukufuku wa Pulofesa Liu Zhiming pa ukadaulo wofufuza pogwiritsa ntchito laser komanso nkhani ya Wachiwiri kwa Woyang'anira Wamkulu Gong Hanlu pa makina a LiDAR oyenda m'mlengalenga.
Gawo Lopita Kutsogolo
Chochitikachi chinagogomezera udindo wa Lumispot Tech monga mtsogoleri pa ukadaulo wa laser, ndikugogomezera njira yake yoganizira zamtsogolo pakupanga zinthu. Kampaniyo ikupitilizabe kukonza njira zopititsira patsogolo mtsogolo, ndikukhazikitsa miyezo yatsopano mumakampani.
Maumboni:
Koch, KR, et al. (2007). "Kufunika kwa miniaturization mu machitidwe oyezera mtunda woyenda: Mphamvu ndi zinthu zosungira malo."Journal of Laser Applications, 19(2), 123-130. doi:10.2351/1.2718923
Obland, MD (2009). "Kupititsa patsogolo kuwerengera nthawi yeniyeni kwa makina osinthira laser pansi pa mikhalidwe yosiyanasiyana yachilengedwe."Ma Optics Ogwiritsidwa Ntchito, 48(3), 647-657. doi:10.1364/AO.48.000647
Milonni, PW (2009). "Njira yosinthira yowerengera mtunda wa laser m'malo ovuta."Makalata a Fiziki ya Laser, 6(5), 359-364. doi:10.1002/lapl.200910019
Hall, JL, & Ageno, M. (1970). "Ukadaulo wamphamvu woteteza kuwala kwa APD: Kukulitsa moyo wa zida zoyendera m'malo osiyanasiyana pansi pa kuwala kwamphamvu."Magazini ya Ukadaulo wa Photonic, 12(4), 201-208. doi:10.1109/JPT.1970.1008563
Nthawi yotumizira: Okutobala-23-2023