| 摘要 |
<p>A method for the processing of light, comprising the steps of: A. separating a first light current (41) by means of a first processing means (21) in: - a second light current (42) comprising a first signal (11) falling within a first wavelength band with a first direction of polarisation, and; - a third light current (43) comprising a second signal (12) falling within the first wavelength band with a second direction of polarisation, this second direction of polarisation being perpendicular to the first direction of polarisation; B. conversion of the third light (43) current by means of a first polarisation rotating means (31) in a fourth light current (44) whereby the second signal (12) is converted in a third signal (13) falling within the first wavelength band with a direction of polarisation equal to the first direction of polarisation, and; C. separating the fourth light current (44) by means of a second processing means (22) in: - a fifth light current (45) comprising a fourth signal (14) falling within the first wavelength band with a direction of polarisation equal to the first direction of polarisation, and; - a sixth light current (46), whereby at least one of the processing means (21, 22) comprises a resonator, preferably a ring resonator. Furthermore the invention provides a device for the processing of light according to such method.</p> |
