Audited Supplier
MEMS VOA
Fiber Optic Attenuator
DDF
ISO, RoHS
New
Customized Logo
100% Testing Before Shipping
ZG
Box
Small
Mianyang, China
Product Description
Dynamic Variable Optical Attenuator (DVOA) based on MEMS is an important component for power regulation in all-optical networks. It can realize the full remote control of all optical network. Here are some main applications: preset optical power balancing, channel transmission balancing, optical automatic gain regulation, optical receiver protection, etc. The DVOA product developed by our company adopts MEMS control chip and unique optical design, which makes the product more miniaturized, lower cost, and more rapid response, with higher stability and reliability, and easy to manufacture.
Specifications
ordering information:
Packaging Dimension and Pin Type
Linearity
| Features | Applications |
| High reliability | High transmission optical power |
| High stability | Optical path power balance |
| Low insertion loss | Channel transmission equalization |
| Rapid response | Optical automatic gain adjustment |
| small volume | Optical receiver protection |
| optical on &off |
Specifications
| Parameters | Unit | Index | Notes |
| Wavelength range | nm | 1260-1650nm or 980nm/1064nm | |
| Attenuation type | Normally bright or dark | ||
| Attenuation range | dB | ≥30 | |
| Max. attenuation range | dB | ≥45 | |
| Insertion loss | dB | ≤0.7 (0.5 Typ.) | Without the connector loss |
| Attenuation type | Continue | ||
| WDL | dB | ≤0.1 | 0dB test |
| ≤1 | 20dB test | ||
| Ripple wave | dB | ≤0.05 | 0.4nm Broadband is tested at 20dB |
| PDL | dB | ≤0.1 | 0dB test |
| ≤1 | 20dB test | ||
| TDL | dB | ≤0.15 | 0dB test comparison |
| ≤1 | 20dB test comparison | ||
| Return loss | dB | ≥55 | |
| PMD | ps | ≤0.5 | |
| Respond time | ms | ≤2 (1 Typ.) | 10-90% optical power |
| optical power resistant ability | mW | 300 | |
| Driving voltage | VDC | 6V | Typ. is 40dB at 5.2V |
| Power consumption | mW | ≤2 | |
| Operating temperature | ºC | 0 to 70 | |
| Storage temperature | ºC | -40 to 85 | |
ordering information:
| ZG | VOA | Port | Operation wavelength | Fiber type | Fiber length | Connector |
| 1=Normally close 2=Normally open | 0101=1X1 | 10=1060nm 13=1310nm 15=1550nm 16=1625nm X=Others | 1=Bare fiber | 1=1M | 0=None | |
| 1=FC/APC | ||||||
| 2= FC/PC | ||||||
| 2=900um Optical fiber | 3=SC/APC | |||||
| 4=SC/PC | ||||||
| 5=ST | ||||||
| 6=LC | ||||||
| XX=Others | XX=Others | XX=Others |
Packaging Dimension and Pin Type
Linearity
