1992/12/03 by T.C. Huang, Tzu‐Hsuan Huang, G.J. Simonis +2
Engineering · #Photonic and Optical Devices #Semiconductor Lasers and Optical Devices #Optical Network Technologies
paper · doi:10.1049/el:19921472
A novel directional-coupler optical switch based on the concept of the field-induced guide is demonstrated for the first time. The device exhibits a good switching characteristic between two output ends with a crosstalk of −10 dB at a 1.15 μm wavelength for a device with an 800 μm coupling length.