Laser thin films for frequency doubling——two-wavelength antireflection coating at 1.06 μm and 0.53 μm

Li Qinguo

Journals >Chinese Journal of Lasers >Volume 11 >Issue 2 >Page 114 > Article

Chinese Journal of Lasers
Vol. 11, Issue 2, 114 (1984)

Laser thin films for frequency doubling——two-wavelength antireflection coating at 1.06 μm and 0.53 μm

Li Qinguo

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[in Chinese]

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Li Qinguo. Laser thin films for frequency doubling——two-wavelength antireflection coating at 1.06 μm and 0.53 μm[J]. Chinese Journal of Lasers, 1984, 11(2): 114 Copy Citation Text

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Abstract

We prepared a two-wavelength antireflection coating with three layers of equal thickness. The residual reflectivity achieved is 0.1-0.2% at the wavelengths 1.06 μm and 0.53μm.

Li Qinguo. Laser thin films for frequency doubling——two-wavelength antireflection coating at 1.06 μm and 0.53 μm[J]. Chinese Journal of Lasers, 1984, 11(2): 114

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