Tag Archives: optical circulator

Pump and signal combiner for bi-directional pumping of all-fiber lasers and amplifiers(10)

7. Signal feedthrough of the fiber combiner Besides the pump power handling and the pump coupling efficiency of a fiber combiner, it is important for fiber laser and amplifier applications to maintain the optical properties of the signal light propagating … Continue reading

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2015-Fiber Optic Communication Collimators Market Forecast

Fiber optic collimator lens arrays are forecast with strong value-based growth rates of more than 30% per year (2014-2019)… Aptos, CA (USA) – March 23, 2015 — ElectroniCast Consultants, a leading market research & technology forecast consultancy addressing the fiber … Continue reading

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Introduction of the Transients in Optical WDM Networks

A systems analysis continues to be completed to consider dynamical transient effects in the physical layer of an Optical WDM Network. The physical layer dynamics include effects on different time scales. Dynamics from the transmission signal impulses possess a scale … Continue reading

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Testing Fiber Optic Splitters Or Other Passive Devices

A fiber optic splitter is a device that splits the fiber optic light into several parts by a certain ratio. For example, when a beam of fiber optic light transmitted from a 1X4 equal ratio splitter, it will be divided … Continue reading

Posted in CWDM, Fiber Optic Adapter, Fiber Optic Connectors, Fiber Optical Attenuator, Fiber Patch Cord, Fibre Optic Cable, FTTX, Optical Coupler, PLC Splitter, WDM | Tagged , , , , , , , , , , , | Leave a comment

Optical Filters: Filter stacks transmit wide-angle incident light without shifting wavelength(2)

To avoid the problem of color change versus incidence angle in an optical system, thin-film-coated filter elements can be replaced by a filter consisting of a stack of different filter glasses. JASON KECK Wide-angle filter stack apps There is a … Continue reading

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Optical Filters: Filter stacks transmit wide-angle incident light without shifting wavelength(1)

To avoid the problem of color change versus incidence angle in an optical system, thin-film-coated filter elements can be replaced by a filter consisting of a stack of different filter glasses. JASON KECK Wide-angle imaging systems have to overcome numerous … Continue reading

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DK Photonics:Huawei to invest over $4 billion in fixed broadband technology in 3 years

Telecom network vendor Huawei on Thursday said it will be investing over $4 billion in fixed broadband (FBB) technology research and development over the next three years. Huawei’s plans to invest significantly in fixed broadband technology reflects a report from Dell’Oro Group … Continue reading

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Fiber Optics Sensors Provide Early Warning for Landslides-DK Photonics

CASERTA, Italy, Sept. 29, 2014 — Fiber optic sensors could warn people of imminent landslides, potentially saving lives and reducing destruction. A team at the Second University of Naples is developing sensor technology that could detect and monitor both large … Continue reading

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Fiber Optic Connector Market Forecast-DK Photonics

According to ElectroniCast, multifiber / multichannel fiber optic connectors are set for explosive growth, led by MXC™ fiber connectors with triple-digit increases through 2018… Aptos, CA (USA) – September 22, 2014 —ElectroniCast Consultants, a leading market & technology forecast consultancy addressing … Continue reading

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Differences Between FBT Coupler and PLC splitters

Optical networks require signal being splitted somewhere in design to serve for multiple customers. Splitter technology has made a huge step forward in the past few years by introducing PLC (Planar Lightwave Circuit) splitter. It has proven itself as a … Continue reading

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