We demonstrate a novel photonic transmitter-mixer (PTM) module with state-of-the-art wide optical-to-electrical (OE) (66-116 GHz), intermediate-frequency (IF) modulation bandwidths (26 GHz), and a low coupling loss (-2 dB). The full module is composed of an active near-ballistic unitraveling-carrier photodiode (NBUTC-PD) and the passive millimeter-wave components, which are fabricated on the aluminum nitride substrate with conductor on its backside for excellent thermal sinking. Compared with the control without backside conductor, our new design exhibits a significant wider IF modulation bandwidth (26 vs. 14 GHz), higher saturation current (18 vs. 14 mA), with the same O-E bandwidth (66-116, 50 GHz) and low coupling loss (-2 dB). To the best of our knowledge, this is the highest IF modulation bandwidth (26 GHz) with widest fractional O-E bandwidth (55%) among all the reported photonic transmitters.


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    Titel :

    High-power photonic transmitter-mixer with ultra-wide O-E (50 GHz) and IF (26 GHz) modulation bandwidths for wireless data transmission


    Beteiligte:
    Kuo, F. (Autor:in) / Jin-Wei Shi, (Autor:in) / Jung-Hsing Huang, (Autor:in) / Nan-Wei Chen, (Autor:in) / Rodwell, M. (Autor:in) / Bowers, J. E. (Autor:in)


    Erscheinungsdatum :

    2011-10-01


    Format / Umfang :

    672320 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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