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I-Wuhan, Okthoba 21, 2023— Emkhakheni wentuthuko yezobuchwepheshe, i-Lumispot Tech iphawule enye ingqophamlando nge-salon yayo enesihloko esithi, "Ukukhanyisa Ikusasa Kusukela Kuma-Laser," ebanjelwe eWuhan, idolobha elicebile ngokubaluleka komlando namasiko. Le salon, eyesibili ochungechungeni lwayo ngemuva komcimbi ophumelelayo e-Xi'an, isebenze njengesikhulumi sokubonisa impumelelo ephawulekayo ye-Lumispot Tech kanye namaphrojekthi aqhubekayo ocwaningweni nasekuthuthukisweni.
Ukwethulwa Komkhiqizo Omusha: I-"Bai Ze"Imodyuli Yokulinganisa I-Laser
Okuvelele kule ndawo yokucwala izinwele kwaba ukwethulwa kwe-"Bai Ze" laser ranging module, okuwubuchwepheshe be-Lumispot Tech bamuva kakhulu kwezobuchwepheshe be-laser. Lo mkhiqizo wesizukulwane esilandelayo udonse ukunaka embonini yonke ngenxa yokusebenza kwawo okumangalisayo kanye nokuphakama kwawo kwezobuchwepheshe. Lo mcimbi ubuhanjelwe ukuba khona kochwepheshe abavela eHuazhong Optoelectronics, eWuhan University, kanye nabalingani abahlukahlukene embonini, bonke babuthene ukuzoxoxa ngendlela yesikhathi esizayo kanye nokusetshenziswa okusebenzayo kobuchwepheshe be-laser.
Ukubeka Izindinganiso Ezintsha Zemboni
Imodyuli ethi "Bai Ze", ewubufakazi bokuzibophezela kweLumispot Tech ocwaningweni nasekuthuthukisweni okuphambili, yenzelwe ukwanelisa izidingo zokulinganisa ezahlukahlukene, inikeza izixazululo zokuhlolwa okufushane kuya kokude kakhulu. Le nkampani yenze intuthuko emangalisayo ekukhiqizeni izinhlelo zokulinganisa ze-laser ezingabizi kakhulu nezinokwethenjelwa kakhulu, ikakhulukazi ezibonakala kakhulu ezinhlobonhlobo zemikhiqizo yazo ekwaziyoIzilinganiso ezingama-2km kuya ku-12km.
UDkt. Cai, oyi-CEO yeLumispot Tech, enikeza inkulumo
Ubuchwepheshe obubalulekile obusetshenziswa kumojula we-"Bai Ze" buwukubonakaliswa okugxilile kwamandla e-Lumispot Tech.
Amaphuzu alandelayo avelele kakhulu:
○ Ukuhlanganiswa kanye nokunciphisa ama-laser engilazi afakwe i-erbium (8mm×8mm × 48mm):
Lo mklamo omusha unciphisa kakhulu usayizi we-laser ngenkathi ugcina amandla aphezulu akhishwayo. Lesi sici siqinisekisiwe ocwaningweni lukaKoch et al. (2007), abaveze ukuthi ama-laser amancane ayisici esibalulekile sezinhlelo zokulinganisa umoya ngoba anganciphisa kakhulu ukusetshenziswa kwamandla okuphelele kohlelo.
○Ubuchwepheshe bokulinganisa isikhathi obunembile kakhulu kanye nobuchwepheshe bokulinganisa ngesikhathi sangempela (ukunemba kwesikhathi: 60ps):
Ukwethulwa kwalobu buchwepheshe kuvumela isikhathi sokukhishwa kwe-laser ukuthi silawulwe ngokunembile, kufezwe ububanzi obunembile ezingeni le-microsecond. Ucwaningo luka-Obland (2009) lubonisa ukuthi ubuchwepheshe bokulinganisa ngesikhathi sangempela bungalungisa ngokuzenzakalelayo izilungiselelo zedivayisi ngokusekelwe ezicini zemvelo, kuqinisekiswe ukunemba kwemiphumela yokulinganisa.
○Ubuchwepheshe bokushintshashintsha obuhambisana nezindlela eziningi:
Lobu buchwepheshe bungakhetha ngokuzenzakalelayo indlela efanele yokuhlukanisa, bugwema ngempumelelo amaphutha okulinganisa abangelwa ukukhethwa kwendlela okungalungile, ikakhulukazi ezindaweni eziyinkimbinkimbi noma ezindaweni ezinezithiyo eziningi (Milonni, 2009).
○Ubuchwepheshe bokucindezela umsindo wokukhanya okugeleza emuva kanye nobuchwepheshe bokuvikela ukukhanya okuqinile kwe-APD:
Ukusetshenziswa okuhlangene kwalezi zobuchwepheshe ezimbili akugcini nje ngokunciphisa ukuphazamiseka kokukhanya okusakazeke emuva emiphumeleni yokulinganisa kodwa futhi kuvikela imishini ekulimaleni okukhulu kokukhanya, ngaleyo ndlela kutholakale idatha ethembekile ngaphansi kwezimo zokukhanya ezahlukahlukene (Hall & Ageno, 1970).
○Idizayini elula:
Imodyuli iyonke iklanyelwe ukuba ilula futhi ithwaleke kalula, okwenza ifanelekele izinhlelo zokusebenza zeselula noma ezikude futhi yandisa uhlelo lokusebenza lomkhiqizo.
Izici Ezihlukile Ukusetha Amabhentshi Amasha
Ukunemba Okumangalisayo: I-laser yengilazi ehlanganisiwe ye-erbium engu-100μJ ehlanganisiwe yemojuli iqinisekisa amakhono okulinganisa ibanga angcono kakhulu.
Ukuthwaleka: Njengoba inesisindo esingaphansi kwama-35g, ibeka indinganiso entsha yokuguquguquka kokusebenza.
Ukusetshenziswa Kahle Kwamandla: Imodi yayo enamandla aphansi yenza kube kuhle kakhulu ekusetshenzisweni isikhathi eside.
Chofoza ukuze uthole ulwazi olwengeziwe mayelanaImodyuli Ehlukanisayo Ye-Micro Laser
Izicelo Ezihlukahlukene Zama-Pulsed Fiber Lasers
Iqhubeka nokukhombisa ubuholi bayo embonini, i-Lumispot Tech ibonise uchungechunge lwayo lwama-laser e-pulsed fiber, alungiselelwe ukusebenza kahle kanye nokuqina. Le mikhiqizo ivelele njengamathuluzi afanele izinhlelo zokusebenza ezahlukahlukene, okuhlanganisa ukuzwa kude, ukuqapha isimo sendawo, kanye nokuzwa okuhlakaniphile eceleni komgwaqo, phakathi kokunye.
Intuthuko Emikhiqizweni Ye-Laser Ye-Semiconductor
Ukuzinikela kweLumispot Tech ekusunguleni izinto ezintsha kufinyelela emsebenzini wayo kumadivayisi nezinhlelo ze-laser ze-semiconductor ezinamandla aphezulu. Uhlu lwemikhiqizo yenkampani, olubonakala ngokuguquguquka kwayo nokusebenza kwayo, luwumphumela weminyaka eyi-13 yentuthuko ejulile yezobuchwepheshe kanye nokusungula izinto ezintsha.
Ukuqonda Kochwepheshe
I-salon iphinde yaba nezingxoxo ezinolwazi eziholwa ochwepheshe bemboni. Izethulo eziphawulekayo zazihlanganisa ucwaningo lukaSolwazi uLiu Zhiming mayelana nobuchwepheshe bokuhlola obusizwa yi-laser kanye nenkulumo yePhini likaMphathi Jikelele uGong Hanlu mayelana nezinhlelo ze-LiDAR ezisebenzisa umoya.
Isinyathelo Esibheke Esikhathini Esizayo
Lo mcimbi ugcizelele isikhundla seLumispot Tech njengehamba phambili kwezobuchwepheshe be-laser, uqokomisa indlela yayo yokucabanga kusengaphambili ekuthuthukisweni komkhiqizo. Le nkampani iyaqhubeka nokuvula indlela yentuthuko yesikhathi esizayo, ibeka izilinganiso ezintsha embonini.
Izinkomba:
Koch, KR, et al. (2007). "Ukubaluleka kokunciphisa ijubane ezinhlelweni zokulinganisa ibanga elihambayo: Amandla kanye nezici zokonga isikhala."Ijenali Yezicelo Ze-Laser, 19(2), 123-130. doi:10.2351/1.2718923
Obland, MD (2009). "Ukuthuthukiswa kokulinganiswa kwesikhathi sangempela kwezinhlelo zokulinganisa i-laser ngaphansi kwezimo zemvelo ezahlukahlukene."I-Applied Optics, 48(3), 647-657. doi:10.1364/AO.48.000647
Milonni, PW (2009). "Indlela yokuphindaphinda eguquguqukayo yokulinganisa ibanga nge-laser ezindaweni eziyinkimbinkimbi."Izincwadi Ze-Laser Physics, 6(5), 359-364. doi:10.1002/lapl.200910019
Hall, JL, & Ageno, M. (1970). "Ubuchwepheshe bokuvikela ukukhanya okuqinile be-APD: Ukwandisa isikhathi sokuphila kwemishini ehlukahlukene ngaphansi kokukhanya okukhulu."Ijenali Yobuchwepheshe Bezithombe, 12(4), 201-208. doi:10.1109/JPT.1970.1008563
Isikhathi sokuthunyelwe: Okthoba-23-2023