| 摘要 |
<p>An optical system (10) comprises an optical fiber path (12) suitable for propagating an optical signal at least in a first direction, a plurality of optical gain modules (131 ... 136) disposed along said optical fiber path (12), so as to divide said optical fiber path in N spans of optical fiber (141 ... 145). Each span of optical fiber comprises at least one transmission optical fiber connected downstream from said optical gain modules (131 ... 136). An optical phase conjugation device (15) is disposed at a predetermined distance comprises downstream from one of said optical gain modules.</p> |
