Characteristic
● No moving components
● The switching speed is fast
● Extremely stable latch mode
● Low power consumption
● Excellent stability and reliability
Application
● High speed protection
● System monitoring
● Test measurement
● Optical fiber sensing system
Product description
The 1x2 or 2x1 optical switch is a solid-state optical switch that does not have any moving components inside and is based on the Faraday effect. This series of products use the principle of electromagnetic induction and Faraday rotation effect to change the polarization state of the incident beam, combined with the use of birefringent polarization beam splitter crystal, so that the beam propagation path is changed, thus realizing the functio
Technical Parameter
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 | 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 | (With end cap 51.8 x8x7) | |
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.
Electrical parameters
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 |
Pin control definition Irreversible:
Pin1 | Pin2 | The Optical OutputPort |
1(Voltage = VCC) | 0(Voltage = GND) | IN→OUT1 |
0(Voltage = GND) | 1(Voltage = VCC) | IN→OUT2 |
Reversible:
Pin1 | Pin2 | The Optical Output Port |
1(Voltage = VCC) | 0(Voltage = GND) | IN ↔OUT1 |
0(Voltage = GND) | 1(Voltage = VCC) | IN ↔OUT2 |
If you need more information , Please contact us .
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