Chap3 - 3.1 10~200 nm 200~400 nm 400~750 nm 0.75~2.5 m...

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1 第第第 第第第第第第第 3.1 第第第第 第第第第第第第第第第第第第第第第第第第第第第 第第第第第第第第第第第第第第第第第第第第第第 第第第第第第 10~200 nm 第第第第第第第 200~400 nm 第第第第第 400~750 nm 第第第 0.75~2.5 μm 第第第 2.5~50 μm 第第第 50~1000 μm 第第第 1~1000 mm 第第 1~1000 m 第第第第 1 nm=10 -9 m 1 μm=10 -6 m 1mm= 10 -3 m 1cm=10 -2 m
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2 s cm s m c Hz MHz s Hz c / 10 3 / 10 3 ) 10 ( ) ( 10 8 6 1 × = × = = - λ ν ) ( ) ( 1 1 - = cm cm σ J eV s J h eV J h E 19 34 10 602 . 1 1 10 626 . 6 ) , ( - - × = × = = 第第 第第 第第
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3 < 第 > nm 400 = λ ) ( 1 . 3 10 602 . 1 10 5 ) ( 10 5 10 5 . 7 10 626 . 6 ) ( 10 5 . 2 10 400 1 ) ( 10 5 . 7 ) ( 10 5 . 7 10 400 10 3 19 19 19 14 34 1 4 7 8 14 9 8 eV J h E cm MHz Hz = × × = × = × × × = = × = × = × = × = × × = - - - - - - - ν σ
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4 3.2 第第第第 第第第第第第第第第第第第第第第第第第 第第第第第第第第第第 第第第第第第第 第第第第第第第第第第 第第第第 I λ
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Chap3 - 3.1 10~200 nm 200~400 nm 400~750 nm 0.75~2.5 m...

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