| 摘要 |
<p>One or more single mode waveguide devices (5) are fiber coupled such that signals to an optical element (13) affect the coupling of the waveguide device (5) to one or more on chip modulators (9) and to an optical fiber (7). The optical element (13) or additional optical elements are controlled to adjust the coupling of the wavguide device (5) to an on chip modulator (9) and to an optical fiber (7).</p> |
