Toolkit/stimulated Brillouin scattering slow light in optical fibers

stimulated Brillouin scattering slow light in optical fibers

Engineering Method·Research·Since 2007

Also known as: broadened SBS "slow light" process, SBS slow light process, stimulated Brillouin scattering (SBS) in optical fibers

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

Stimulated Brillouin scattering slow light in optical fibers is an optical-fiber delay method for microwave photonics that provides continuously tunable delay of broadband analog signals. In the cited demonstration, pump-laser chirp control synthesized a broadened SBS response that delayed 1-GHz-wide linear frequency-modulated radio-frequency signals.

Usefulness & Problems

Why this is useful

This method is useful for optically controlled delay of broadband analog radio-frequency signals in microwave photonics. The reported broadened SBS response was designed to provide long delay with low amplitude and phase distortion, addressing signal-fidelity requirements during delay tuning.

Source:

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.

Problem solved

It addresses the problem of generating continuously tunable delay for GHz-bandwidth analog signals in an optical-fiber platform. The cited work specifically targeted delay of 1-GHz-wide linear frequency-modulated radio-frequency signals of arbitrary carrier frequency.

Source:

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete method used to build, optimize, or evolve an engineered system.

Techniques

No technique tags yet.

Target processes

No target processes tagged yet.

Input: Light

Implementation Constraints

Implementation used stimulated Brillouin scattering in optical fibers and required synthesis of the pump-laser optical spectrum by chirp control to broaden the SBS slow-light response. The available evidence does not provide further construct-level or hardware-level details beyond pump-spectrum engineering in the fiber system.

The supplied evidence is limited to a single 2007 application demonstration in optical fibers. Validation is reported for 1-GHz-wide linear frequency-modulated radio-frequency signals, and the evidence does not establish performance for other signal classes, broader bandwidths, or non-fiber implementations.

Validation

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Supporting Sources

Ranked Claims

Claim 1application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 2application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 3application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 4application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 5application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 6application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 7application demonstrationsupports2007Source 1needs review

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.
Claim 8method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 9method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 10method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 11method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 12method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 13method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 14method designsupports2007Source 1needs review

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.
Claim 15performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 16performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 17performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 18performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 19performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 20performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB
Claim 21performance resultsupports2007Source 1needs review

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB
delay 230 pssignal bandwidth 1 GHzworst-case sidelobe suppression ratio -26 dB

Approval Evidence

1 source3 linked approval claimsfirst-pass slug stimulated-brillouin-scattering-slow-light-in-optical-fibers
Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers. The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process

Source:

application demonstrationsupports

Stimulated Brillouin scattering slow light in optical fibers was described and demonstrated for continuously tunable delay of broadband analog signals for microwave photonics applications.

Continuously tunable delay of broadband analog signals for microwave photonics applications is described and demonstrated, based on stimulated Brillouin scattering (SBS) in optical fibers.

Source:

method designsupports

Pump laser chirp control was used to synthesize the optical spectrum and obtain a broadened SBS slow light process with long delay and low amplitude and phase distortions.

The optical spectrum of the pump laser is synthesized using chirp control, in order to obtain a broadened SBS "slow light" process, with long delay and low amplitude and phase distortions.

Source:

performance resultsupports

The resulting SBS process delayed 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency, with delays up to 230 ps and a worst-case sidelobe suppression ratio of -26 dB.

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB

Source:

Comparisons

Source-backed strengths

The reported system achieved delays up to 230 ps for 1-GHz-wide linear frequency-modulated radio-frequency signals. The source also reports low amplitude and phase distortions and a worst-case sidelobe suppression ratio of -26 dB under the demonstrated conditions.

Source:

The resulting SBS process is applied to delay 1-GHz-wide linear frequency modulated radio-frequency signals of arbitrary carrier frequency. Delays up to 230 ps are observed, with a worst-case sidelobe suppression ratio of -26 dB

Ranked Citations

  1. 1.
    StructuralSource 1IEEE Photonics Technology Letters2007Claim 1Claim 2Claim 3

    Extracted from this source document.