Publications related to Polarization-maintaining optical fiber

Parametric Photonic Channelized RF Receiver

A new class of photonic channelized radio-frequency (RF) receiver is proposed and demonstrated. The new device relies on generation of high fidelity signal copies by wavelength multicasting in a self-seeded, two-pump parametric mixer. Signal copying to ...

Institute of Electrical and Electronics Engineers2011

High-power optically-pumped VECSELs emitting in the 1310-nm and 1550-nm wavebands

Elyahou Kapon, Nicolas Volet, Alexandru Mereuta, Vladimir Iakovlev, Alexei Sirbu, Andrei Caliman, Qing Zhu

1300-nm, 1550-nm and 1480-nm wavelength, optically-pumped VECSELs based on wafer-fused InAlGaAs/InPAlGaAs/GaAs gain mirrors with intra-cavity diamond heat-spreaders demonstrate very low thermal impedance of 4 K/W. Maximum CW output of devices with5 groups ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2011

Advanced Fiber Optics: Concepts and Technology

Luc Thévenaz

Few technologies have had as much impact on society as fiber optics. These tiny hair-sized glass wires have deeply transformed the way we access information, our modes of communication and even the behavior of consumers. Today, optical fibers are omniprese ...

EPFL Press, distributed by CRC Press2011

True Time Reversal via Dynamic Brillouin Gratings in Polarization Maintaining Fibers

Luc Thévenaz, Sang Hoon Chin, Nikolay Primerov, Kwang-Yong Song

A novel technique to realize true time reversal of an optical signal, using dynamic Brillouin gratings in high-birefringence fibers, is proposed. A data sequence of optical pulses with 2-ns duration was efficiently time-reversed. ...

Optical Society of America2010

True Time Reversal through Dynamic Brillouin Gratings in Polarization Maintaining Fibers

Luc Thévenaz, Sang Hoon Chin, Nikolay Primerov, Kwang-Yong Song

A novel technique to realize true time reversal of an optical signal, using dynamic Brillouin gratings in high-birefringence fibers, is proposed. A data sequence of optical pulses with 2-ns duration was efficiently time-reversed. A numerical simulation of ...

2010

Time-Domain Distributed Fiber Sensor With 1 cm Spatial Resolution Based on Brillouin Dynamic Grating

Luc Thévenaz, Sang Hoon Chin, Nikolay Primerov, Kwang-Yong Song

We demonstrate an optical time-domain distributed fiber sensor showing the highest spatial resolution ever reported based on Brillouin dynamic grating in a polarization-maintaining fiber. In our scheme, the acoustic gratings containing the information on t ...

2010

Photonic delay line for broadband optical signals, based on dynamic grating reflectors in fibers

Luc Thévenaz, Sang Hoon Chin, Nikolay Primerov

We experimentally demonstrate that a novel type of photonic delay line based on movable dynamic grating reflectors generated in polarization maintaining fibers can provide continuously tunable signal delaying for high capacity optical data streams and wide ...

IEEE2010

Simplex-coded BOTDA fiber sensor with 1 m spatial resolution over a 50 km range

Luc Thévenaz, Marcelo Alfonso Soto Hernandez

In this Letter, we propose the use of optical pulse coding techniques for long-range distributed sensors based on Brillouin optical time-domain analysis (BOTDA). Compared to conventional BOTDA sensors, optical coding provides a significant sensing-range en ...

Optical Society of America2010

Observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

Luc Thévenaz, Stella Foaleng Mafang

We present a novel distributed sensing technique that allows for the observation of Brillouin gain spectral distribution and acoustic decay time in photonic crystal fiber as well as in standard single-mode fiber. ...

IEEE2010

Experimental observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

Luc Thévenaz, Stella Foaleng Mafang

We present a novel distributed sensing technique that makes possible the observation of Brillouin gain spectral distribution and acoustic decay time in photonic crystal fiber as well as in standard single-mode fiber. ...

IEEE2010

Polarization-maintaining optical fiber

Parametric Photonic Channelized RF Receiver

High-power optically-pumped VECSELs emitting in the 1310-nm and 1550-nm wavebands

Advanced Fiber Optics: Concepts and Technology

True Time Reversal via Dynamic Brillouin Gratings in Polarization Maintaining Fibers

True Time Reversal through Dynamic Brillouin Gratings in Polarization Maintaining Fibers

Time-Domain Distributed Fiber Sensor With 1 cm Spatial Resolution Based on Brillouin Dynamic Grating

Photonic delay line for broadband optical signals, based on dynamic grating reflectors in fibers

Simplex-coded BOTDA fiber sensor with 1 m spatial resolution over a 50 km range

Observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

Experimental observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

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Photonic delay line for broadband optical signals, based on dynamic grating reflectors in fibers

Advanced Fiber Optics: Concepts and Technology

Parametric Photonic Channelized RF Receiver

True Time Reversal via Dynamic Brillouin Gratings in Polarization Maintaining Fibers

True Time Reversal through Dynamic Brillouin Gratings in Polarization Maintaining Fibers

Time-Domain Distributed Fiber Sensor With 1 cm Spatial Resolution Based on Brillouin Dynamic Grating

Simplex-coded BOTDA fiber sensor with 1 m spatial resolution over a 50 km range

Observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

Experimental observation of Brillouin linewidth broadening and decay time in photonic crystal fiber

High-power optically-pumped VECSELs emitting in the 1310-nm and 1550-nm wavebands