特性 应用
无移动组件 高速保护
切换速度快 系统监控
极其稳定的锁存模式 测试测量
低功耗 光纤传感系统
极好的稳定性和可靠性
产品描述
2x2 光开关是一种固态光开关,内部没有任何移动组件,是基于法拉第效应实现的。该系列产品利用电磁感应原理和法拉第旋光效应改变入射光束的偏振态,结合使用双折射偏振分光晶体,使光束传播路径发生改变,从而实现光路切换的功能。
Specifications
Item | unit | Parameter | Notes |
Wavelength Range(波长范围) | nm | 1550±20 | Other band optional |
Insertion Loss (插入损耗) | dB | 0.9(Typ.); 1.3(Max) |
|
PDL(偏振相关损耗) | dB | 0.15(Typ.);0.30(Max) |
|
Return Loss(回波损耗) | dB | ≥ 40 |
|
Crosstalk(串扰) | dB | ≥ 35 |
|
Repeatability(重复性) | dB | +/- 0.01 |
|
Durability(使用寿命) | Cycles | > 50 Billions |
|
Switching Speed (切换速度) | mus | 10 ~ 400 |
|
Maximum Optical Power(功率) | mW | 500 |
|
Storage Temperature(存储温度) | °C | -40 ~ 85 |
|
Operating Temperature(工作温度) | ℃ | -5 ~ 70 |
|
Dimension( L×W×H )(尺寸) | mm | 31 × 8.80× 12.50 |
|
Note:
All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
Specifications are subject to change without notice.
Electrical Specifications
Parameter | Specification | Unit | |
Regular | Ultra-fast | ||
Switching Speed | 200~400 | 10~30 | μs |
Switching Voltage(VCC) | 5 (+/-5%) | 6.0~7.0 | V |
Switching Current | < 200 | < 500 | mA |
Pulse Width(typical) | 1000 | 20 | μs |
Claim Frequency | < 800 | < 3000 | Hz |
Pin control signal corresponding to switching status table
开关状态 | Pin1 | Pin2 | The Optical Output Port |
State “0” | 1(Voltage = VCC) | 0(Voltage = GND) |
|
State “1” | 0(Voltage = GND) | 1(Voltage = VCC) |
|
订货信息
UMS-22C | □ | □ | □ | □ | □ |
| 切换速度 | 波长 | 光纤类型 | 纤长 | 连接头 |
1.200~400us 2.10~30us 3. Others | 1.1310±25 nm 2. L Band 1565-1615 nm 3. C & L Band 4. Others
| 1.250μm fiber 2. 900μm fiber 3. Others | 1.0.5 +/- 0.1 m 2. 1.0 +/- 0.1 m 3. Others | 0.No Connector 1. FC/UPC 2. FC/APC 3. SC/UPC 4. SC/APC 5. LC/PC 6. MU/PC 7. Others |