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Complete power concentration into a single waveguide in large-scale waveguide array lenses
Complete power concentration single waveguide large-scale waveguide array lenses
2015/8/6
Waveguide array lenses are waveguide arrays that focus light incident on all waveguides at the input side into a small number of waveguides at the output side. Ideal waveguide array lenses provide com...
Complete All-Optical Silica Fiber Isolator via Stimulated Brillouin Scattering
Brillouin scattering electrostriction optical fi bers optical isolators.
2015/8/10
This study demonstrates the theoretical operation of an all-optical silica fiber isolator using stimulated Brillouin scattering. Two pump sources that copropagate through a double-mode fib...
Complete Mitigation of Brillouin Scattering Effects in Reflective Passive Optical Networks using Triple-Format OFDM Radio Signals
Brillouin Scattering Effect Passive Optical Network Triple-Format OFDM Radio Signals
2015/5/18
Brillouin scattering is identified as a severe limitation in narrow line-width,bi-directional reflective systems. A spectrum management mitigation technique for triple-format OFDM signals is demonstra...
A Simple, Low Power, Self Referenced Technique for Complete Characterization of Optical Frequency Combs and Arbitrary Waveforms
Fiber measurements Fiber optics communications Ultrafast measurements Pulse Shaping
2015/6/8
We demonstrate a simple scheme which uses only an intensity modulator and an OSA to achieve low-power (~100nW,10aJ/pulse at 10GHz), self-referenced, amplitude and phase characterization of optical fre...
100 Gb/s Complete ETDM System Based on Monolithically Integrated Transmitter and Receiver Modules
Optical communications Ultrafast technology
2015/6/5
A complete ETDM system based on monolithically integrated transmitter and receiver modules was demonstrated with BER performance below FEC threshold up to 107 Gb/s. ETDM signal at 112 Gb/s with clear ...
Complete optical isolation created by indirect interband photonic transitions
optical isolation created indirect interband photonic transitions
2015/8/10
Achieving on-chip optical signal isolation is a fundamental difficulty in integrated photonics1. The need to overcome this difficulty is becoming increasingly urgent, especially with the e...
Compact and Broadband Coherent Receiver Front-End for Complete Demodulation of a 1.12-Terabit/s Multi-Carrier PDM-QPSK Signal
Broadband Coherent Receiver Multi-Carrier PDM-QPSK Signal
2015/7/20
We report a compact coherent receiver front-end consisting of an integrated 4x40 arrayed-waveguide-grating array following a polarization-diversity hybrid for complete demodulation of a 1.12-Tb/s mult...
Complete Characterization of PMD Vector through Time-resolved Waveform Analysis Based on xy-field Sampling
PMD Vector Time-resolved Waveform Analysis xy-field Sampling
2015/7/20
We develop a method for characterizing PMD vector including high-order components through temporal waveform analysis based on xy-field sampling. Simultaneous monitoring of PMD vector and eye diagram o...
Complete Temporal Optical Fourier Transformations Using Dark Parabolic Pulses
Complete Temporal Optical Fourier Transformations Dark Parabolic Pulses
2015/7/15
A study of the dynamics of temporal optical Fourier transforms is presented in the interest of improving transform quality. Experimental verification of how a complete Fourier transform can be obtaine...
A Reflectometric Technique for an Almost Complete Characterization of Birefringence in Single-Mode Optical Fibers
Reflectometric Technique Birefringence Single-Mode Optical Fibers
2015/8/4
A reflectometric technique able to characterize almost completely fiber birefringence is experimentally validated. Linear and circular birefringence can be measured, although the latter appears as a r...
Near-complete transmission through subwavelength hole arrays in phonon-polaritonic thin films
transmission subwavelength hole arrays phonon-polaritonic thin fi lms
2015/8/11
We report that phonon-polaritonic thin films with a periodic array of subwavelength holes allow nearcomplete transmission in the polariton gap where a homogeneous film completely suppresse...
Multipole-cancellation mechanism for high-Q cavities in the absence of a complete photonic band gap
Multipole-cancellation mechanism high-Q cavities complete photonic band gap
2015/8/12
We describe and demonstrate a new mechanism for low radiation losses in structures lacking a complete band gap, and show how resonant cavities with Q.103 can be achieved without sacrificing stro...