Journal article
Propagation Delay of Waveguide Photodetector
Journal of lightwave technology, v 28(15), pp 2099-2104
01 Aug 2010
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Optical phase locked loop (OPLL) photonic integrated circuits (PIC) are critical for the high dynamic range phase modulated RF/photonic links. They provide for linear phase demodulation. A challenge for implementing the OPLL PICs is how to reduce the loop propagation delay. In this paper we analyze the delay of a waveguide photodetector, which is a critical component of an OPLL. We also introduce and experimentally validate a counter propagating photodetector device concept. This enables the elimination of the propagation delay due to the finite length of a waveguide photodetector.
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Details
- Title
- Propagation Delay of Waveguide Photodetector
- Creators
- Yifei Li - University of Massachusetts DartmouthRenyuan Wang - University of Massachusetts DartmouthJonathan Klamkin - MIT Lincoln LaboratoryShannon M Madison - MIT Lincoln LaboratoryPaul W Juodawlkis - MIT Lincoln LaboratoryPeter Herczfeld - Drexel UniversityJohn E Bowers - University of California, Santa Barbara
- Publication Details
- Journal of lightwave technology, v 28(15), pp 2099-2104
- Publisher
- IEEE
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- [Retired Faculty]
- Web of Science ID
- WOS:000208456700001
- Scopus ID
- 2-s2.0-77954869547
- Other Identifier
- 991019167947304721
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- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Engineering, Electrical & Electronic
- Optics
- Telecommunications