Operation Wavelength 1550±40 nm; Delay Range 600ps; FC/APC;
Part Number : OA-MODL-600-L-1550-SASA |
Unit Price : USD [Please inquire] |
Lead time : in stock |
Inventory quantity : [Please inquire] |
Stock NO. : A80152128 |
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The Motorized Variable Optical Delay Line provides precision optical path length adjustment of up to 500 ps. Driven by a stepping motor, the MDL has a delay resolution about 10 um (34 fs). In addition, its advanced motion design guarantees longevity for long-term continuous operation. Low insertion loss and high reliability make this device ideal for integration in optical coherence tomography (OCT) systems, network equipment and test instruments for precision optical path length control or timing alignment.
Electrical/Optical Characteristics (Tsub=25°C)
Parameter | Unit | Values |
Center Wavelength (λc) | nm | 1060, 1550 |
Operation Wavelength | nm | λc ± 40 |
Optical Delay Range | ps | 0 - 100 ps continuous for 100 ps model 0 - 330 ps continuous for 330 ps model 0 - 600 ps continuous for 600 ps model 0 - 1500 ps continuous for 1500 ps model |
Read scale Resolution | ps | 0.05 |
Optical Delay Resolution | - | 10 µm or 34 fs per Encoder Count |
Max. Insertion Loss | dB | 1.2 |
Max. Insertion Loss Variation | dB | 0.5 |
Max. PDL | dB | 0.1 |
Min. Extinction Ratio (for PM model) | dB | 18 |
Min. Return Loss | dB | 50 |
Max. Optical Power Handling (Continuous Wave) | mW | 500 |
Electrical Interface | - | 2 - Phase Stepper Motor Drive Signal 2 Sensor Connections |
Operating Temperature | ℃ | 0 to + 40 |
Storage Temperature | ℃ | - 20 to + 60 |
Fiber Type | - | Singlemode or PM Panda Fiber |
Dimensions | mm | 113 x 33 x 35 5 mm for 100 ps model 147 x 33 x 35.5 mm for 330 ps model 191 x 33 x 35 5 mm for 600 ps model 191 x 41 x 355 mm for 1500 ps model |
1. IL is 0.5 dB higher, RL is 5 dB lower and ER is 2 dB lower for each connector added, measured at center wavelength
2. Absolute delay at 0 ps setting measured to the edge of the enclosure (excluding caps, boots, and pigtails).
Test Curve