Laser Diode Threshold & Power Calculator
Optoelectronic semiconductor design: Calculate threshold current (\(I_{th}\)), cavity mirror loss (\(\alpha_m\)), slope efficiency (SE), and optical power (\(P_{opt}\)).
Laser Diode Cavity & Material Parameters
808 nm (pumping), 980, 1310, 1550
Ridge waveguide ~ 3-5 µm
AR coated output: ~ 5%
HR coated: ~ 95%
L-I Curve & Output Optical Power
Optical Output Power (P_opt)
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Threshold Current (I_th)
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Slope Efficiency (SE)
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Mirror Loss (α_m)
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Differential Eff. η_d
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Semiconductor Laser Operating Profile
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