Abstract

Surface and buried planar waveguides have been fabricated in glass microscope slides with purely thermal potassium and sodium ion-exchange techniques. We measured propagation loss as low as 0.08 dB/cm in the partially buried waveguides using an improved two-prism coupling method. The method includes a plastic prism and involves applying heat to soften the base of the outcoupling plastic prism so that the prism is temporarily in extremely close contact with the waveguide surface.

© 1997 Optical Society of America

Potassium source for ion-exchange glass waveguide fabrication

Blenio J. P. da Silva, Ronaldo P. de Melo, Edilson L. Falcão-Filho, and Cid B. de Araújo
Appl. Opt. 36(24) 5949-5950 (1997)

K⁺-Na⁺ ion-exchanged waveguides in Er³⁺-Yb³⁺ codoped phosphate glasses using field-assisted annealing

Ke Liu and Edwin Y. B. Pun
Appl. Opt. 43(15) 3179-3184 (2004)

Characterization and modeling of planar surface and buried glass waveguides made by field-assisted K⁺ ion exchange

Peter G. Noutsios and Gar Lam Yip
Appl. Opt. 31(25) 5283-5291 (1992)

Optical Waveguides Formed by Thermal Migration of Ions in Glass

T. G. Giallorenzi, E. J. West, R. Kirk, R. Ginther, and R. A. Andrews
Appl. Opt. 12(6) 1240-1245 (1973)

Development of low-loss sapphire mirrors

D. G. Blair, M. Notcutt, C. T. Taylor, E. K. Wong, C. Walsh, A. Leistner, J. Seckold, J.-M. Mackowski, P. Ganau, C. Michel, and L. Pinard
Appl. Opt. 36(1) 337-341 (1997)