A GaAs injection laser has a threshold current density of 2.5*103Acm-2 and length and width of the cavity is 240μm and 1

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answerhappygod
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A GaAs injection laser has a threshold current density of 2.5*103Acm-2 and length and width of the cavity is 240μm and 1

Post by answerhappygod »

a) 663 mA
b) 660 mA
c) 664 mA
d) 712 mA
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