Temperature dependence of porous silica antireflective (AR) coating

Yongxing Tang; Yueqin Le; Weiqing Zhang; Minhua Jiang; Jinren Sun; Xiaolin Liu

doi:10.1117/12.300654

20 February 1998 Temperature dependence of porous silica antireflective (AR) coating

Yongxing Tang, Yueqin Le, Weiqing Zhang, Minhua Jiang, Jinren Sun, Xiaolin Liu

Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300654
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China

Abstract

In this paper, the antireflective coatings consisting of porous silica particles from a silica sol are applied by dip method. The relationships among composition, viscosity and temperature have been studied. The coating homogeneity is opium for the laser wavelengths of 1064 nm, 532 nm and 355 nm. The peak transmission of coated BK-7 glass substrate is higher than 99.5%. The laser induced damage thresholds of the antireflective coatings were range of 7 - 10 J/cm², for 1 ns pulse width and 1064 nm wavelength. These damage thresholds were suitable for our national ICF program. It is noted that the optical homogeneity of coating and the viscosity of coating sol were strongly influenced by the temperatures in the duration of sol ripening.

Citation Download Citation

Yongxing Tang, Yueqin Le, Weiqing Zhang, Minhua Jiang, Jinren Sun, and Xiaolin Liu "Temperature dependence of porous silica antireflective (AR) coating", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300654

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available