Resonant-cavity-enhanced silicon photodetector integrated to a fiber optic coupler
Author(s) -
Senol Isci,
Temel Bilici,
Adnan Kurt,
Ali Serpengzel
Publication year - 2003
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.510324
Subject(s) - materials science , laser linewidth , photodetector , optoelectronics , photodiode , optics , optical fiber , wavelength , silicon , physics , laser
Morphology dependent resonances of dielectric microspheres are used for polarization insensitive optical channel dropping from an optical fiber half coupler to a silicon photodetector in the M-band. The dropped channels are observed in the elastic scattering and the transmission spectra. The highest quality factor morphology dependent resonances have a repetitive channel separation of 0.14 nm and a linewidth of 0.06 nm. The filter drops approximately 10% (0.5 dB) of the power at the resonance wavelength. The power detected by the photodiode is estimated to be approximately 3.5% of the power in the fiber
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