Ukukhanyisa Ikusasa Lokuzwa Kude: I-Lumispot Tech's 1.5μm Pulsed Fiber Laser

Emkhakheni wokumapha okunembile nokuqapha imvelo, ubuchwepheshe be-LiDAR bumi njengesibani sokunemba esingenakuqhathaniswa. Enhliziyweni yalo kunendawo ebalulekile - umthombo we-laser, onesibopho sokukhipha ama-pulse okukhanya anembile avumela ukulinganiswa kwebanga ngokucophelela. I-Lumispot Tech, iphayona kwezobuchwepheshe be-laser, iveze umkhiqizo oshintsha umdlalo: i-laser ye-fiber ye-pulsed engu-1.5μm eyenzelwe izinhlelo zokusebenza ze-LiDAR.

 

Ukubona Ama-Laser E-Pulsed Fiber

I-laser ye-pulsed fiber engu-1.5μm iwumthombo okhethekile we-optical oklanyelwe ngokucophelela ukukhipha ukukhanya okufushane, okunamandla ku-wavelength engaba ngu-1.5 micrometer (μm). Itholakala ngaphakathi kwengxenye ye-near-infrared ye-electromagnetic spectrum, le wavelength ethile idume ngokuphuma kwayo kwamandla aphezulu kakhulu. Ama-laser e-pulsed fiber athole ukusetshenziswa okubanzi kwezokuxhumana, ukungenelela kwezokwelapha, ukucubungula izinto, futhi okubaluleke kakhulu, ezinhlelweni ze-LiDAR ezizinikele ekutholeni kude kanye ne-cartography.

 

Ukubaluleka Kobude Begagasi Obungu-1.5μm kubuchwepheshe be-LiDAR

Izinhlelo ze-LiDAR zithembele kuma-laser pulses ukukala amabanga nokwakha ukumelwa okuyinkimbinkimbi kwe-3D kwezindawo noma izinto. Ukukhetha ubude be-wavelength kubalulekile ekusebenzeni kahle. Ububanzi be-wavelength obungu-1.5μm bufinyelela ibhalansi ebucayi phakathi kokumuncwa komoya, ukuhlakazeka, kanye nesinqumo sebanga. Le ndawo emnandi ku-spectrum isho igxathu eliphawulekayo phambili emkhakheni wokumapha okunembile kanye nokuqapha imvelo.

 

I-Symphony of Collaboration: I-Lumispot Tech kanye ne-Hong Kong ASTRI

 

Ubambiswano phakathi kweLumispot Tech kanye neHong Kong Applied Science and Technology Research Institute Co., Ltd. luyisibonelo samandla okubambisana ekuqhubekiseleni phambili intuthuko yezobuchwepheshe. Ngokusebenzisa ubuchwepheshe beLumispot Tech kwezobuchwepheshe be-laser kanye nokuqonda okujulile kwesikhungo socwaningo ngezicelo ezisebenzayo, lo mthombo we-laser wenziwe ngokucophelela ukuze uhlangabezane nezindinganiso eziqondile zomkhakha wemephu yokubona kude.

 

Ukuphepha, Ukusebenza Kahle, Nokunemba: Ukuzibophezela kweLumispot Tech

Ekufuneni ubuhle, i-Lumispot Tech ibeka ukuphepha, ukusebenza kahle, kanye nokunemba phambili kwefilosofi yayo yobunjiniyela. Njengoba ikhathalela kakhulu ukuphepha kwamehlo abantu, lo mthombo we-laser uhlolwa kanzima ukuqinisekisa ukuhambisana okuqinile nezindinganiso zokuphepha zomhlaba wonke.

 

Izici Eziyinhloko

 

Ukukhishwa Kwamandla Okuphezulu:Ukukhishwa kwamandla aphezulu kakhulu kwe-laser okungu-1.6kW(@1550nm,3ns,100kHz,25℃) kuthuthukisa amandla esignali futhi kwandise amakhono okusebenzisa ibanga, okwenza kube ithuluzi elibalulekile lezinhlelo zokusebenza ze-LiDAR ezindaweni ezahlukahlukene.

 

Ukusebenza Kahle Kokuguqulwa Okuphezulu Kogesi-Optical:Ukukhulisa ukusebenza kahle kubalulekile kunoma yikuphi ukuthuthuka kwezobuchwepheshe. Le laser yefayibha evuvukile inendlela eyingqayizivele yokuguqula ugesi-optical, inciphisa ukumosheka kwamandla futhi iqinisekise ukuthi ingxenye enkulu yamandla iguqulwa ibe umphumela owusizo wokukhanya.

 

Umsindo we-ASE ophansi kanye nomsindo ongewona owe-linear:Ukulinganisa okunembile kudinga ukunciphisa umsindo ongafuneki. Lo mthombo we-laser usebenza ngomsindo omncane we-Amplified Spontaneous Emission (ASE) kanye nomsindo womphumela ongewona owe-linear, oqinisekisa idatha ye-LiDAR ehlanzekile nenembile.

 

Ibanga Lokusebenza Lokushisa Okubanzi:Yakhelwe ukumelana nobubanzi bokushisa, ngamazinga okushisa okusebenza angu--40℃ kuya ku-85℃(@shell), lo mthombo we-laser unikeza ukusebenza okulinganayo ngisho nasezimweni zemvelo ezidinga kakhulu.