Title :
Low-voltage electro-optic modulator in SBN:60
Author :
Kwon, O. ; Eknoyan, O. ; Taylor, H.F. ; Neurgaonkar, R.R.
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
fDate :
2/4/1999 12:00:00 AM
Abstract :
Electro-optic intensity modulators have been produced in LiNbO3, LiTaO3, and SBN:60 substrates using strain-induced waveguides formed by the magnetron deposition of a surface metal film. Record low pi-voltage (0.25 V) and low propagation loss (<0.2 dB/cm) have been demonstrated in SBN:60
Keywords :
barium compounds; electro-optical modulation; integrated optics; intensity modulation; optical fabrication; optical waveguides; sputter deposition; strontium compounds; 0.25 V; LiNbO3; LiTaO3; Sr0.6Ba0.4Nb2O6; electro-optic intensity modulators; low-voltage electro-optic modulator; magnetron deposition; pi-voltage; propagation loss; strain-induced waveguides; surface metal film;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990140