Photodetector Kuri Laser Ranging no Kwihuta
Diameter ikora (mm) | Igisubizo (nm) | Umwijima w'icuraburindi (nA) | ||
XY052 | 0.8 | 400-1100 | 200 | Kuramo |
XY053 | 0.8 | 400-1100 | 200 | Kuramo |
XY062-1060-R5A | 0.5 | 400-1100 | 200 | Kuramo |
XY062-1060-R8A | 0.8 | 400-1100 | 200 | Kuramo |
XY062-1060-R8B | 0.8 | 400-1100 | 200 | Kuramo |
XY063-1060-R8A | 0.8 | 400-1100 | 200 | Kuramo |
XY063-1060-R8B | 0.8 | 400-1100 | 200 | Kuramo |
XY032 | 0.8 | 400-850-1100 | 3-25 | Kuramo |
XY033 | 0.23 | 400-850-1100 | 0.5-1.5 | Kuramo |
XY035 | 0.5 | 400-850-1100 | 0.5-1.5 | Kuramo |
XY062-1550-R2A | 0.2 | 900-1700 | 10 | Kuramo |
XY062-1550-R5A | 0.5 | 900-1700 | 20 | Kuramo |
XY063-1550-R2A | 0.2 | 900-1700 | 10 | Kuramo |
XY063-1550-R5A | 0.5 | 900-1700 | 20 | Kuramo |
XY062-1550-P2B | 0.2 | 900-1700 | 2 | Kuramo |
XY062-1550-P5B | 0.5 | 900-1700 | 2 | Kuramo |
XY3120 | 0.2 | 950-1700 | 8.00-50.00 | Kuramo |
XY3108 | 0.08 | 1200-1600 | 16.00-50.00 | Kuramo |
XY3010 | 1 | 900-1700 | 0.5-2.5 | Kuramo |
XY3008 | 0.08 | 1100-1680 | 0.40 | Kuramo |
XY062-1550-R2A (XIA2A) InGaAs Photodetector
XY062-1550-R5A InGaAs APD
XY063-1550-R2A InGaAs APD
XY063-1550-R5A InGaAs APD
XY3108 InGaAs-APD
XY3120 (IA2-1) InGaAs APD
Ibisobanuro ku bicuruzwa
Kugeza ubu, hari uburyo butatu bwo guhagarika inkangu kuri InGaAs APDs: guhagarika pasiporo, guhagarika ibikorwa no gutahura amarembo. Guhagarika pasiporo byongera igihe cyapfuye cya fotodi ya avalanche kandi bikagabanya cyane igipimo ntarengwa cyo kubara cya detector, mugihe guhagarika cyane biragoye cyane kuko inzitizi zokuzimya zigoye cyane kandi casade yerekana ibimenyetso ikunda gusohoka. Uburyo bwo gufunga amarembo bukoreshwa muri fotone imwe. Byakoreshejwe cyane.
Tekinoroji imwe-imwe yo gutahura irashobora kunoza neza imikorere no kumenya neza sisitemu. Muri sisitemu yo gutumanaho ya laser, ubukana bwumucyo wumucyo ni intege nke cyane, hafi kugera kurwego rwa foton. Ikimenyetso cyagaragajwe na Photodetector rusange kizahungabana cyangwa kijugunywa n urusaku muriki gihe, mugihe tekinoroji yo gutahura fotone imwe ikoreshwa mugupima iki kimenyetso cyumucyo gikomeye cyane. Tekinoroji imwe yo gutahura fotone ishingiye kumarembo ya InGaAs ya fotodi ya avalanche ifite ibiranga ubushobozi buke nyuma ya pulse, igihe gito jitter hamwe nigipimo kinini.
Ikirangantego cya Laser cyagize uruhare runini mubice byinshi nko kugenzura inganda, kure ya gisirikari no gutumanaho mu kirere kubera itumanaho ryabyo kandi ryihuse, hamwe n’iterambere ry’ikoranabuhanga rya optoelectronic. Muri byo, usibye ikoranabuhanga gakondo rya pulse rinini, ibisubizo bishya bitandukanye birasabwa guhora bisabwa, nkubuhanga bwa tekinoroji imwe yo gutahura bushingiye kuri sisitemu yo kubara fotone, butezimbere uburyo bwo gutahura ibimenyetso bya fotone imwe kandi bigahagarika urusaku kugirango bitezimbere Sisitemu. Urutonde. Muri fotone imwe, umwanya wa jitter ya detekeri imwe ya fotone hamwe nubugari bwa laser pulse bigena ukuri kwa sisitemu. Mu myaka yashize, lazeri zifite ingufu nyinshi za picosekond zateye imbere byihuse, bityo igihe cyo gutondekanya ibyuma bifata imashini imwe byabaye ikibazo gikomeye kigira ingaruka kumyemerere yukuri ya sisitemu imwe.