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2×2 Solid-State Fiber Optic Switch
Features
◆ No moving parts, best reliability
◆ Ultra fast switching speed
◆ Extremely stable latching mode
◆ Low power consumption
◆ Exceptional durability and stability
Applications
● Optical switching
● High speed protection
● System monitoring
● Test & measurement
● Fiber optics sensing system
Functional Diagram
2x2 Solid-State Fiber Optic Switch has two switching states:
l While at state-“0”: the optical light coming from IN1 will transmit to OUT1 in a way of “Bar” and the optical light coming from IN2 will transmit to OUT2;
l While at state-“1”: the optical light coming from IN1 will transmit to OUT2 in a way of “Cross” and the optical light coming from IN2 will transmit to OUT1.
Dimensions Drawing (Unit: mm)
Optical Specifications
Item | unit | Parameter | Notes |
Wavelength Range | nm | 1525 ~ 1565 | Other wavelengths available |
Insertion Loss | dB | 0.90(Typ.); 1.20(Max) |
|
PDL | dB | 0.15(Typ.), 0.30(Max) |
|
Return Loss | dB | ≥ 40 |
|
Crosstalk | dB | ≥ 35 |
|
Repeatability | dB | +/- 0.01 |
|
Durability | Cycles | > 30 Billions |
|
Switching Speed | μs | Regular (200~400); Ultra-fast(10~30) | Other speed optional |
Switching Type | n/a | Latching | Need power only during switching |
Operating Temperature | 0C | -5 ~ 70 |
|
Storage Temperature | °C | -40 ~ 85 |
|
Maximum Optical Power | mW | 500 | Refer to hi-power version for higher power handling requirement |
Dimension( L×W×H ) | mm | 50 × 10 × 12 |
|
Fiber Type | NA | SMF-28e+ |
|
●All the specifications are based on the devices without connectors, and guaranteed over the operating temperature ranges, wavelength ranges and all polarization states
●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 |
*. for electrical specifications related to other switching speed, please contact CORERAY.
Pin Control Signal Corresponding to Switching Status Tab
Switching State | Pin1 | Pin2 | The Optical Output Port |
State “0” | 1(Voltage = VCC) | 0(Voltage = GND) | IN1 → OUT 1; IN2 → OUT 2 |
State “1” | 0(Voltage = GND) | 1(Voltage = VCC) | IN1 → OUT 2; IN2 → OUT 1 |
