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Photodetector Rau Laser Ranging Thiab Speed Ranging
Cov spectral ntau yam ntawm InGaAs cov khoom yog 900-1700nm, thiab cov suab nrov ntau yog qis dua cov khoom siv germanium. Nws feem ntau yog siv los ua thaj tsam sib npaug rau heterostructure diodes. Cov khoom siv yog tsim rau high-speed optical fiber kev sib txuas lus, thiab cov khoom lag luam tau mus txog qhov nrawm ntawm 10Gbit / s lossis siab dua.
