1xN MEMS Optical Switch
1xN MEMS optical switchis based on micro-electro-mechanical system technology. It allows channel selection between one input fiber and N output fibers by rotating the mirror of MEMS chip.
The switch is bi-directional and can also be used as a Nx1 selector switch. The optical switch offers highly reliable, durable, long-life operation in a compact package.
Product Configurations
Note:“C”:common port
“1、2、3...64”:possible selected output ports=1~64;
Optical Specifications
| PARAMETER | VALUE | UNIT | NOTE | |
| Wavelength | 13:1290~1330 15:1525~1568 16:1600-1650 | nm | Or customer specify | |
| Test Wavelength | 1310/1550/1625 or 1650 | nm |
| |
| OSW Channels | 4/8/12/16/24/32/48/64 |
| N | |
| Insertion Loss | 1x4 | ≤0.8 @S | dB | @CWL,23°C Without Connectors
@S: 13 or 15 or 16 @D: 13&15 or 15&16
(If with connectors or support @D, IL increased by 0.2~0.3dB) |
| 1x8 | ||||
| 1x12 | ≤1.0 @S | |||
| 1x16 | ||||
| 1x24 | ≤1.2 @S | |||
| 1x32 | ||||
| 1x48 | ≤1.4 @S | |||
| 1x64 | ||||
| Return Loss | ≥45 | dB | Or customer specify | |
| Repeatability | ≤0.1 | dB |
| |
| Crosstalk | ≥40 | dB | Or customer specify | |
| Polarization Dependence Loss | ≤0.2 | dB |
| |
| Wavelength Dependence Loss | ≤0.3 @S ≤1.0 @D | dB | @CWL±20nm, 23°C | |
| Temperature Dependence Loss | ≤0.4 @N≤16 ≤0.6 @N≥24 | dB |
| |
| Switch Time | 5 @1x16 10 @1x32 | ms | Module Or customer specify If support hitless, switching time doubled | |
| Durability | ≥1x109 | cycle |
| |
| Maximum Optical Power | ≤500 | mW |
| |
| Hitless | Optional @N≤32 |
|
| |
Electrical and Mechanical Specifications
| PARAMETER | VALUE | UNIT | NOTE |
| Operation Temperature | -5~65 | °C |
|
| Storage Temperature | -40~85 | °C |
|
| Operation Humidity | 5~95 | %RH |
|
| Storage Humidity | 5~95 | %RH |
|
Pigtail and connector type/length
| PARAMETER | VALUE | UNIT | NOTE |
| Fiber Type | G657A2 or G657B3 250um bare fiber |
|
|
| Fiber Pigtail (All Ports) | 250um fiber or 900um loose tube |
|
|
| Fiber Length (All Ports) | 1.00±0.05 | m | Or customer specify |
| Optical Connector (All port) | None |
| Or customer specify |
MECHANICAL DRAWINGS
| Figure 1 Mechanical Drawings(1xN≤16) | Figure 2 Mechanical Drawings(1xN≥24) |
| Figure 3 Cylindric Device with PCB（Type A, 1xN≥24） | Figure 4 Module（Type B, 1xN≤16) |
| Figure 5 Module（Type B, 1xN≤32） | |
