High-speed signal mixer demonstrates capabilities of transistor laser

(PhysOrg.com) -- Scientists at the University of Illinois have successfully demonstrated a microwave signal mixer made from a tunnel-junction transistor laser. Development of the device brings researchers a big step closer to higher speed electronics and higher performance electrical and optical integrated circuits.

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<p><a href="http://www.physorg.com/news156712542.html">High-speed signal mixer demonstrates capabilities of transistor laser</a></p> <p>(PhysOrg.com) -- Scientists at the University of Illinois have successfully demonstrated a microwave signal mixer made from a tunnel-junction transistor laser. Development of the device brings researchers a big step closer to higher speed electronics and higher performance electrical and optical integrated circuits.</p>