Manual type optical delay lines enable highly precise and stable adjustment of the amount of delay by tuning optical path length. This product combines the delay lines as units. A 3U rack can contain up to 8 units.
Since every optical path is designed to be tunable in space, it is very unlikely to be affected by polarization or dispersion.
|Insertion Loss||< 1.5dB(including loss fluctuation)|
|Loss Fluctuation||< 0.2dB|
|Return Loss||> 50dB|
|Amount of Delay||> 300psec|
|Optical Fiber||SMF or DSF or PMF|
|Optical Adapter||FC or SC|
Combination example: RDLA (4ch) + Polarization Controller RPCA (4ch)
*The Wavelength Tunable Filter Unit and Variable Optical Attenuator Unit can also be combined.