Acta Optica Sinica, Volume. 9, Issue 2, 186(1989)
Determination of normal harmonic current at silver surface under ultrahigh vacuum condition
We have measured the optical second-harmonic generation at free silver surface under ultrahigh vacuum condition. The value of the phenomenologioal parametre "a", introduced by Rudriok and Stern as a measure of the normal surface current, is determined to be - 4.0±0.8 at inoiden 1.064μm fundamental radiation.
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ZHENG WANQUAN, LI LE, DONG SHUTAN, ZHANG ZHIMING. Determination of normal harmonic current at silver surface under ultrahigh vacuum condition[J]. Acta Optica Sinica, 1989, 9(2): 186