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Conference Paper
Integrated Polarization Beam Splitter Module for Polarization-Encoded Free-Space BB84 QKD
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- Authors
- J. -S. Choe, H. Ko, B. -S. Choi, K. -J. Kim, C. J. Youn
- Issue Date
- 2018-03
- Citation
- Optical Fiber Communication Conference (OFC) 2018, pp.1-3
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- We present an integrated polarization beam splitter module for free-space BB84 quantum key distribution. The module is based on silica PLC birefringent Mach-Zehnder interferometer chip, and replaces successfully the bulk-optic-based polarization splitting subsystem of BB84 quantum key distribution test-bed operating at 780 nm.
- KSP Keywords
- 780 nm, Distribution test, Free Space, Mach-Zehnder(MZ), Mach-Zehnder Interferometer(MZI), Polarization beam splitter(PBS), Test-bed, polarization splitting, quantum key distribution