đổi 0,51\(\mu m\) = 5100 A0
a. L = \(\dfrac{N}{2}.3,4\) ⇒ N = \(\dfrac{2L}{3,4}\) = \(\dfrac{2.5100}{3,4}\) = 3000 (Nu)
b. A = T = 3000.22% = 660 (Nu)
G = X = \(\dfrac{3000-2.660}{2}\) = 840 (Nu)
c. LKH = 2A + 3G = 2.660 + 3.840 = 3840 (LK)
LKHT = 2N - 2 = 2.3000 - 2 = 5998 (LK)