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
Product Description
2x2 Solid-State Fiber optic Switch is all solid-state switching device without any moving parts. The switching of the optical light is realized by utilizing Faraday Effect.
This is achieved using a patent protected non-mechanical configuration with solid-state all-crystal design which eliminates the need for mechanical movement. The microsecond fiber optic switch is designed to meet the most demanding switching requirements of reliability, durability, fast response, and continuous high frequency switching operation.
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.
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+ |
l *. All the specifications are based on the devices without connectors, and guaranteed over the operating temperature ranges, wavelength ranges and all polarization states.
l **. Specifications are subject to change without notice.
Dimensions Drawing (Unit: mm)
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 Table
Switching State | Pin1 | Pin2 | The OpticalOutput 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 |
Ordering Information(Example:SOSW-22-1121110)
