Optical filter module and optical amplifier using the same

作者: Hiroyuki Kato , Jun Yokoyama

DOI:

关键词: IsolatorPerpendicularOptical filterPolarization mode dispersionOptical amplifierPolarization dependentOpticsPhysicsPolarization (waves)Optoelectronics

摘要: An optical filter module with isolator function that has no polarization dependent property and in which mode dispersion occurs. is arranged between a first input output terminal second terminal. A splitting unit the filter, for separating light into straight polarized are parallel to each other have states perpendicular other. rotation rotating state of by 90° then sending rotated filter. terminal, passing through light. combining outputting resultant