Title :
Design and Analysis of Surface Plasmon-Enhanced Metal-Semiconductor-Metal Traveling Wave Photodetectors
Author :
Kao, Tzeng-Fu ; Chen, Hung-Ping ; Sun, Chi-Kuang
Author_Institution :
Nat. Taiwan Univ., Taipei
Abstract :
We propose and analyze the bandwidth and efficiency issues of surface-plasmon-resonance (SPR) enhanced metal-semiconductor-metal traveling-wave photodetectors. With strong field confinement near the nano-sized metal fingers, SPR-effect is found to greatly enhance the device´s highspeed performance.
Keywords :
metal-semiconductor-metal structures; photodetectors; surface plasmon resonance; bandwidth; device highspeed performance; efficiency; metal-semiconductor-metal traveling wave photodetectors; strong field confinement; surface plasmon resonance; Electrodes; High speed optical techniques; Optical refraction; Optical sensors; Optical surface waves; Optical variables control; Optical waveguides; Photodetectors; Surface waves; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453358