产品描述
1x2 or 2x1 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。
特性
无移动组件
切换速度快
极其稳定的锁存模式
低功耗
极好的稳定性和可靠性
应用
高速保护
系统监控
测试测量
光纤传感系统
技术参数
Item | Unit | Parameters | Notes | |
Unbidirectional | Bidirectional | |||
Wavelength Range | nm | 1525~1565 | Other band optional | |
Insertion Loss | dB | 0.8(Typ.);1.1(Max.) | 0.8(Typ.);1.1(Max.) | |
Return Loss | dB | ≥40 (Typ 50) | ≥40 | |
Cross-talk | dB | ≥40 (Typ 50) | ≥40 | |
ER | dB | ≥18 | ||
WDL | dB | ≤0.3 | ||
TDL | dB | ≤0.3 | ||
Repeatability | dB | +/- 0.01 | ||
Durability | cycles | Regular (>100Billions) ; Ultra-fast(>1000Billions) | ||
Switching Speed | μs | Regular (50~200); Ultra-fast (5~20) | Other speed optional | |
Operating Temperature | P0PC | -5~70 | ||
Storage Temperature | P0PC | -40~85 | ||
Maximum Optical Power | mW | 500 | High power optional | |
Dimension( L×W×H ) | mm | 32.8x8×7 | （含端帽51.8x8x7） | |
Note:
1. All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
2. Specifications are subject to change without notice.
电学参数
Parameters | Specifications | Unit | |
Regular | Ultra-fast | ||
Switching Speed | 50~200 | 5~20 | μs |
Switching Voltage (VCC) | 3(+/-5%) | 5~6 | V |
Switching Current | < 100 | < 350 | mA |
Driving Mode | Voltage or Pulse Driving | Pulse Driving | NA |
Pulse Width (typical) | 1000 | 20 | μs |
Claim Frequency | <800 | < 3000 | Hz |
引脚控制定义
不可逆：
Pin1 | Pin2 | The Optical OutputPort |
1(Voltage = VCC) | 0(Voltage = GND) | IN→OUT1 |
0(Voltage = GND) | 1(Voltage = VCC) | IN→OUT2 |
可逆：
Pin1 | Pin2 | The Optical Output Port |
1(Voltage = VCC) | 0(Voltage = GND) | IN ↔OUT1 |
0(Voltage = GND) | 1(Voltage = VCC) | IN ↔OUT2 |
机械尺寸 (mm)
![W~CCE_SF[~{S]M%FZ{[CR94.png](/uploads/20230303/202303031609455978.png "W~CCE_SF[~{S]M%FZ{[CR94.png")
订购信息(Example: PMMS-111210)
PMMS- | A | B | C | D | E | F | G | H |
Working Mode | Switching Speed | Operating Wavelength | Axis Type | Fiber Tuber | Fiber Length | Fiber Type | Connector Type | |
1.Regular 2. Bidirectional
| 1.50~200us 2.5~20us 3. Others | 1.C Band1525~1565 nm 2. L Band 1565-1615 nm 3. C & L Band 4. Others
| 1.B(Both of axis working) 2.F (Fast axis blocked) | 1.250μm 2. 900μm 3. Others | 1.0.5 +/- 0.1 m 2. 1.0 +/- 0.1 m 3. Others | 1.PM98 2.PM15 3.PM13 4.Others | 0.No Connector 1. FC/UPC 2. FC/APC 3. SC/UPC 4. SC/APC 5. LC/PC 6. MU/PC 7. Others |
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