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the modulation bandwidth of VCSEL laser

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(joined October 2014)
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I am working on mode division multiplexing. I used a VCSEL component as an optical source. but I found the modulation bandwidth of this component is about 3GHz. is it true? how can I change the component parameters to increase its modulation bandwidth?

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    • #51035
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      preben
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      I am working on mode division multiplexing. I used a VCSEL component as an optical source. but I found the modulation bandwidth of this component is about 3GHz. is it true? how can I change the component parameters to increase its modulation bandwidth?

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    • #51047
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      Ahmad Atieh
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      Hollo,
      The bandwidth of the VCSEL laser can be controlled by adjusting the physical parameters that can be found in the component properties as shown in the image attached.
      Regards,
      Ahmad

    • #51056
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      preben
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      Thanks Ahmad

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