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∗  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

∗

   

   

 

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  λ  

ν     c =  λ · ν   

 

 

 

 

  λ    ν  

 

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  E   =    ν   

 

 

λ(nm)   ν (Hz )  

 

> 109 < 3 × 109 < 10−5

 

10

9−

10

6

3×

10

9−

3×

10

12

Hz    10

−5−

0.01  

106 − 7000 3 × 1012 − 3 × 1014 0.01 − 2

 

7000 − 4000 4.3 × 1014 − 7.5 × 1014 2 − 3

 

4000 − 10 7.5 × 1014 − 3× 1012 3 − 103

 

10 − 0.1 3 × 1017 − 3 × 1019 103 − 105

 

γ < 0.1   > 3 × 1019 > 105

 

 

 

 

 

 

 

 

 

 

 

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 E   

   H   

 

 

 

 

 

 

 

 

 

 

 

 

 µ0 = 4π × 10−7H/m  

 

 

 

 

 

 

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  σ    σ  → ∞ 

  σ  → 0  

 

 

 =  0(R + iI ), F/m,  

  0  = 8.85 × 10−12F/M     R     I   

 

0

   

 

I  =  σω0

 

(ω) = R + i  σ

ω0.  

 

 

 

 

 

 

 

 

 

 

 

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 E inc  

 

 E int  

 

P   = σ

 E 2

,   (W/m3)  

  σ  

 

 E 2  

 

 

 

 

 

 

 

SAR  =

 V  

P 

ρm

=σ  E 2

ρm

,  

  ρm    Kg/m3  

 

 

 

 

 

 

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∇×E    =   −∂B

∂t  = −µ

∂H 

∂t

∇×H    =   σE  + ∂E 

∂t

 

 

 

 

 

 

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  α     β      γ   

 

  γ   

  β   

 

 

  α

 

 

 

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  τ   

(ω) = ∞ + S − ∞1 + iωτ 

 ,  

  τ     S 

  ωτ <<   1 

infty  

 

 

(ω) = ∞ +  S − ∞

1 + (iωτ )1−α,  

 

  α  

    

  n  

 

(ω) = ∞ +n

S,n − ∞,n

1 + (iωτ n)1−αn+

  σi

iω0,  

 

 

  55%  

 

 

 

 

 

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 Na+  

 Cl−  

 

  Ca2+   K +   Mg2+   P O4     HCO3  

 

 

 

 

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  50µT   

  µT  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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•  

 

 

•  

 

•  

 

•  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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ωmin   ωmedia   ωmax

 

 

 

 

 

 

 

 

 

 

ωmin   ωmedia   ωmax

 

 

 

 

 

 

 

 

 

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ωmin   ωmedia   ωmax

 

 

 

 

 

 

ωmin   ωmedia   ωmax

 

 

 

 

 

 

 

 

ωmin   ωmedia   ωmax

 

 

 

 

 

 

 

 

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ωmin   ωmedia   ωmax

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  c  

 

 

 

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  %  

 

 

 

 

 

  2, 25m/s− 108m/s  

 

 

  109  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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  6%  

 

 

 

 

 

 

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