DMODL Motorized Optical Delay Line
Main Features
Motorized Optical Delay Line DMODL provides low cost, precision optical path length adjustment and delay scanning functionality. The standard device has 8 channels and a delay range of 36ps for each channel. For each channel, a electrically controlled VOA is optional. The delay line is easily controlled by a computer via RS-485 interface. This device is suitable for precision optical path length control or timing alignment.
Typical applications
Optical interferometer、 Optical Coherence Tomography、 Coherent telecommunications、 Spectrum analyzers、 Radar calibration, Optical network testing

Fiber Optic Coils Specifications
Optical Delay Range0~36psOperating Wavelength1260nm~1650nm
Optical Delay Resolution20umPower Threshold300mW
Optical Delay Accuracy 40umElectrical InterfaceRS-485(J30J-9ZK)
Insert Loss<2dBOperating Temperature0~50℃
Insert Loss Variation0.5dBStorage Temperature-20~70℃
Return Loss>55dBSize210x150x30mm
Optical Attenuator Range0 30dBFiber TypeSMF-28