The formation of optical waveguide in KTP crystal by combining ion implantation with ion exchange

Xianbing Ming; Fei Lu; Xiaomei Wang; Ming Chen; Xiangzhi Liu

doi:10.1117/12.852075

2 December 2009 The formation of optical waveguide in KTP crystal by combining ion implantation with ion exchange

Xianbing Ming, Fei Lu, Xiaomei Wang, Ming Chen, Xiangzhi Liu

Proceedings Volume 7631, Optoelectronic Materials and Devices IV; 76312B (2009) https://doi.org/10.1117/12.852075
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

KTP planar optical waveguide was fabricated by combining He⁺ ion implantation with Rb-K ion exchange in pure RbNO₃. The lattice damage induced by He⁺ ion implantation and influence of ion implantation on ion exchange waveguide were studied. TRIM'2003 code was used to simulate the process of 2.0 MeV He⁺ ion implantation, the profile of He⁺ ions concentration as well as the defective lattice versus depth were estimated. The dark mode spectra of the waveguide were measured by the prism-coupling method at wavelength 633 and 1539 nm. The refractive index profiles in the novel waveguide were reconstructed by analyzing dark mode spectra and an increased index in the waveguide region together with a decreased index barrier in damaged layer was obtained. The influence of irradiation damage on the Rb distribution was investigated and analyzed by means of RBS technique.

Citation Download Citation

Xianbing Ming, Fei Lu, Xiaomei Wang, Ming Chen, and Xiangzhi Liu "The formation of optical waveguide in KTP crystal by combining ion implantation with ion exchange", Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76312B (2 December 2009); https://doi.org/10.1117/12.852075

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