Publications associées à Physical medium dependent

Phase Sensitive OTDR Strain Measurement Using Single Mode Operation in Multimode OM4 Fiber

Luc Thévenaz, Zhisheng Yang, Alejandro Dominguez Lopez

We present the first realization of strain sensing in a multimode OM4 optical fiber using phase-sensitive optical time-domain reflectometry. We demonstrate that single mode operation in an OM4 fiber is achievable and allows the fiber strain to be measured ...

2019

High power vertical external cavity surface-emitting lasers (VECSELs) emitting in 1310 nm and 1550 nm bands

Elyahou Kapon, Alexandru Mereuta, Alexei Sirbu, Andrei Caliman

Novel 1310 nm and 1550 nm optically pumped VECSELs based on wafer fused InAlGaAs/InPAlGaAs/GaAs gain mirrors demonstrate high CW fundamental mode continuous wave output in excess of 2 W at room temperature. ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

New multichannel optical local area network based on an original star topology with an adapted multi-Ethernet protocol

Philippe Robert, Daniel Rodellar Gomez, Caroline Brisson

We propose a new optical physical layer and protocol for optical Load Area Networks (LANs), which allow a large number of hosts to be connected while offering a large capacity and exhibiting a high degree of modularity and scalability. The physical layer o ...

1998

New optical star LAN demonstrator based on FDM with an adapted multichannel Ethernet protocol

Philippe Robert, Daniel Rodellar Gomez, Caroline Brisson

This paper presents a new physical layer demonstrator for Optical Local Area Network. It offers a large total capacity to a large number of connected nodes without requiring optical amplifiers and achieves high modularity and scalability. A new multichanne ...

1998

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Physical medium dependent

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