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Features
= Reflective optical path structure
= External stepper motor
= High-resolution stepping mode
= Low insertion loss and full-range insertion
loss variation
= Built-in fiber sliding groove to avoid fiber
movement interference
= Stainless steel U-shaped frame for higher structural stability
Applications
= Optical Coherence Tomography (OCT)
= Optical Fourier Spectral Analysis
= Optical (Fiber) Interferometers and Fibering Systems
= Optical Phase Delay Generation and Measurement
= Optical Time Division Multiplexing (OTDM)
The fiber optic delay line module is a functional device with optical path delay. It has high working frequency, large bandwidth, low loss, simple structure easy to achieve multi-bit delay, strong resistance to electromagnetic interference, good confidentiality, light weight and high cost performance. It is widely used in important fields such as and national defense.
Specifications
Type | COC-VDL | ||
Fiber optic types | nm | Single-mode fiber | Polarization maintaining fiber |
wavelength range | nm | C/L（Customizable） | |
Range of light delay | ps | 0~100 Continuously adjustable | 0~660Continuously adjustable |
0~330 Continuously adjustable | 0~1500Continuously adjustable | ||
Resolution | ps | 0.02 | |
Insertion loss | dB | <1.2 | <1.8 |
Extinction Ratio1 | dB | ≥18 | |
Change in loss | dB | +-0.5 | +-1.0 |
Echo loss | dB | >55 | |
Maximum optical power | mW | 1000 | |
Working voltage | V | 5 | |
Working temperature | ℃ | -20~+70 | |
size | mm | 81*45.5*30（100ps） | 116*45.5*30（330ps） |
152*45.5*30（660ps） | 291*45.5*30（1500ps） | ||
Overall
Ordering Information: COC-VDL-A-B-C-D-E-F
A | B | C | D | E | F |
Delay quantity | Operating wavelength | Fiber optic types | Fiber optic length | Protective tube type | Connector |
10:100ps 33:330ps 66:660ps | 85:850nm 13:1310nm 15:1550nm 10:1064nm | SM：9/125um M5:50/125um M6:62.5/125um PM:PM fiber Hi10:HI1060 Hi07:Hi780 | 05:0.5m 10:1.0m 15:1.5m | 00： 09:0.9mm 20:2mm 30:3mm | 00： FP：FC/PC FA：FC/APC SP：SC/PC SA：SC/APC LP：LC/PC LA：LC/APC ST： ST/PC |
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