Bhalisela kwiMidiya yethu yeNtlalo ukuze ufumane iPosi ekhawulezileyo
IWuhan, nge-21 ka-Okthobha, ngo-2023— Kwinkalo yophuhliso lwetekhnoloji, iLumispot Tech iphawule elinye inqanaba ngesalon yayo enomxholo othi, "Ukukhanyisa Ikamva Elivela Kwi-Laser," ebibanjelwe eWuhan, isixeko esityebileyo kwimbali nakwinkcubeko. Le salon, eyesibini kuthotho lwayo emva kwesiganeko esiphumeleleyo eXi'an, isebenze njengeqonga lokubonisa impumelelo yeLumispot Tech kunye neeprojekthi eziqhubekayo kuphando nophuhliso.
Ukuqaliswa kweMveliso eNtsha: "iBai Ze"Imodyuli yoLuhlu lweLaser
Eyona nto ibalulekileyo kule saluni yayikukwaziswa kwemodyuli yokulinganisa i-laser "Bai Ze", ubugcisa bamva nje beLumispot Tech kwitekhnoloji ye-laser. Le mveliso yesizukulwana esilandelayo itsale ingqalelo kushishino lonke ngenxa yokusebenza kwayo okugqwesileyo kunye nobuhle bayo kwetekhnoloji. Lo msitho ubukho ziingcali ezivela kwiHuazhong Optoelectronics, kwiYunivesithi yaseWuhan, kunye nabasebenzi abahlukeneyo kushishino, bonke behlanganisene ukuze baxoxe ngendlela yexesha elizayo kunye nokusetyenziswa okusebenzayo kwetekhnoloji yokulinganisa i-laser.
Ukubeka iMigangatho emitsha yoShishino
Imodyuli ethi "Bai Ze", ubungqina bokuzibophelela kweLumispot Tech kuphando nophuhliso oluphambili, yenzelwe ukubonelela ngeemfuno ezahlukeneyo zokulinganisa, inikezela ngezisombululo zovavanyo olufutshane ukuya kolude kakhulu. Le nkampani yenze inkqubela phambili ekuveliseni iinkqubo zelaser ezingabizi kakhulu nezithembekileyo, ngakumbi kuluhlu lweemveliso ezikwaziyoUbungakanani be-2km ukuya kwi-12km.
UGqr. Cai, i-CEO yeLumispot Tech, enika intetho
Iiteknoloji eziphambili ezisetyenziswa kwimodyuli yokulinganisa ye-"Bai Ze" zibonisa amandla eLumispot Tech.
Ezi ngongoma zilandelayo zibaluleke kakhulu:
○ Ukuhlanganiswa kunye nokunciphisa i-laser yeglasi efakwe i-erbium (8mm×8mm × 48mm):
Olu yilo lutsha lunciphisa kakhulu ubungakanani be-laser ngelixa lugcina amandla aphezulu. Le nkalo iqinisekisiwe kuphando lukaKoch et al. (2007), abathi ii-laser ezincinci ziyinxalenye ebalulekileyo yeenkqubo zokulinganisa umoya kuba zinokunciphisa kakhulu ukusetyenziswa kwamandla kwenkqubo iyonke.
○Ubuchwepheshe bokulinganisa ixesha obuchanekileyo kakhulu kunye nokulinganisa ngexesha langempela (ukuchaneka kwexesha: 60ps):
Ukwaziswa kwale teknoloji kuvumela ukuba ixesha lokukhutshwa kwe-laser lilawulwe ngokuchanekileyo, kufezekiswe ukujikeleza okuchanekileyo kwinqanaba le-microsecond. Uphando luka-Obland (2009) lubonisa ukuba iteknoloji yokulinganisa ngexesha langempela inokuzilungisa ngokuzenzekelayo useto lwesixhobo ngokusekelwe kwiimeko zendalo, ukuqinisekisa ukuchaneka kweziphumo zokulinganisa.
○Itekhnoloji yokutshintsha indlela ngeendlela ezininzi ehambelanayo:
Le teknoloji inokukhetha ngokuzenzekelayo indlela efanelekileyo yokuhlela, iphephe ngempumelelo iimpazamo zokulinganisa ezibangelwa kukukhethwa kwendlela ngendlela engafanelekanga, ingakumbi kwiindawo ezintsonkothileyo okanye kwiindawo ezinemiqobo emininzi (Milonni, 2009).
○Itekhnoloji yokunciphisa ingxolo yokukhanya ephuma emqolo kunye netekhnoloji yokukhusela ukukhanya okuqinileyo ye-APD:
Ukusetyenziswa kwezi teknoloji zimbini kunye akunciphisi nje kuphela ukuphazamiseka kokukhanya okujikelezileyo kwiziphumo zokulinganisa kodwa kukwakhusela nezixhobo ekonakalisweni kokukhanya okukhulu, ngaloo ndlela zifumana idatha ethembekileyo phantsi kweemeko ezahlukeneyo zokukhanya (Hall & Ageno, 1970).
○Uyilo olulula:
Imodyuli iyonke yenzelwe ukuba ilula kwaye ithwaleke, nto leyo eyenza ifaneleke kwiifowuni okanye kwiifowuni ezikude kwaye yandisa ukusetyenziswa kwemveliso.
Iimpawu Ezikhethekileyo Ukuseta Iimpawu Ezintsha
Ukuchaneka Okungaqhelekanga: I-laser yeglasi edibeneyo ye-100μJ erbium-doped yemodyuli iqinisekisa amandla okulinganisa umgama angcono.
Ukuthwaleka: Inobunzima obungaphantsi kwama-35g, imisela umgangatho omtsha wokuguquguquka kokusebenza.
Ukonga Amandla: Imo yayo yamandla aphantsi yenza ukuba ilungele ukusetyenziswa ixesha elide.
Cofa ukuze ufumane ulwazi oluthe kratya malungaImodyuli yoLuhlu lweLaser encinci
Usetyenziso olwahlukeneyo lwee-Pulsed Fiber Lasers
Ibonisa ngakumbi ubunkokeli bayo kushishino, iLumispot Tech ibonise uthotho lwayo lwee-laser zefayibha ezishukumayo, ezilungiselelwe ukusebenza kakuhle kunye nokuxinana. Ezi mveliso zibonakala njengezixhobo ezifanelekileyo kwizicelo ezahlukeneyo, kubandakanya ukubona kude, ukujonga imbonakalo yomhlaba, kunye nokuqonda okukrelekrele ecaleni kwendlela, phakathi kwezinye.
Inkqubela phambili kwiimveliso zeLaser zeSemiconductor
Ukuzinikela kweLumispot Tech kwizinto ezintsha kufikelela kumsebenzi wayo kwizixhobo kunye neenkqubo zelaser ze-semiconductor ezinamandla aphezulu. Uluhlu lweemveliso zenkampani, oluphawulwa kukuguquguquka kwayo nokusebenza kwayo, lusiphumo seminyaka eli-13 yophuhliso olunzulu lobuchwepheshe kunye nobuchule.
Iingcali zoBuchule
I-salon ikwabonise iingxoxo ezinolwazi ezikhokelwa ziingcali zoshishino. Iintetho eziphawulekayo ziquka uphando lukaNjingalwazi uLiu Zhiming malunga nobuchwepheshe bokuhlola obuncediswa yi-laser kunye nentetho kaSekela Mlawuli Jikelele uGong Hanlu malunga neenkqubo ze-airborne LiDAR.
Inyathelo Eliya Kwixesha Elizayo
Esi siganeko sigxininise isikhundla seLumispot Tech njengeyona nto iphambili kubuchwepheshe be-laser, sigxininisa indlela yayo yokucinga phambili kuphuhliso lwemveliso. Le nkampani iyaqhubeka nokuvula indlela yokuqhubela phambili kwixesha elizayo, ibeka imilinganiselo emitsha kushishino.
Iireferensi:
Koch, KR, et al. (2007). "Ukubaluleka kokunciphisa i-aturization kwiinkqubo zokulinganisa umgama ophathwayo: Amandla kunye nezinto zokugcina indawo."Ijenali yezicelo zeLaser, 19(2), 123-130. doi:10.2351/1.2718923
Obland, MD (2009). "Uphuculo ekulinganisweni kwexesha langempela kwiinkqubo zokulinganisa i-laser phantsi kweemeko ezahlukeneyo zendalo."I-Applied Optics, 48(3), 647-657. doi:10.1364/AO.48.000647
Milonni, PW (2009). "Indlela yokwandisa iindlela eziguquguqukayo zokulinganisa umgama nge-laser kwiindawo ezintsonkothileyo."Iileta zeFiziksi zeLaser, 6(5),359-364. doi:10.1002/lapl.200910019
Hall, JL, kunye noAgeno, M. (1970). "Iteknoloji yokukhusela ukukhanya okuqinileyo ye-APD: Ukwandisa ubomi bezixhobo ezijikelezayo phantsi kokukhanya okunamandla."Ijenali yeTekhnoloji yePhotonic, 12(4), 201-208. doi:10.1109/JPT.1970.1008563
Ixesha lokuthumela: Okthobha-23-2023