Fiber Optic Switch 1x1 Solid State
1x1 Solid State Fiber Optic Switch connects optical channels by redirecting an incoming optical signal into a selected output fiber. This is achieved using patented non-mechanical configurations and activated via an electrical control signal. Latching operation preserves the selected optical path after the drive signal has been removed. It is designed to meet the most demanding switching requirements of continuous operation without failure, longevity, operation under shock/vibration environment and large temperature variations, and fast response time.
Fiber-Mart offers most affordable high performance magneto-optical fiber optic switches. The switch also has build-in circulator and isolator functions. Electronic driver is available for this series of switches. Our solid-state fiber optic switches are tested in-house prior to shipment to guarantee that they will arrive in perfect physical and working condition. Currently configurations includes 1x1, 1x2, 2x1 configurations for single mode or multimode fibers are available.
Features
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1x2 configurations
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Unidirectional operation
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Microsecond switching speed
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High stability and reliability
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Ultra high repeatability
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Low cross talk, low insertion loss
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Wide wavelength range
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High extinction ratio
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High channel isolation
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Fail-safe latching
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Epoxy-free on optical path
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No moving parts
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Low driving voltage
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Applications
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Metropolitan area network
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System monitoring
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Configurable OADM
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R&D in laboratory
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Optical signal routing
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Optical network protection and restoration
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Transmitter and receiver protection
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Instrumentation
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Specifications
Parameters |
Unit |
SOSW-1x2 |
Wavelength Range |
nm |
1295 ~1325, 1520 ~ 1580 |
Testing Wavelength |
nm |
1310/1550 |
Insertion Loss |
dB |
Typ: 0.7 , Max: 1.0 |
Return Loss |
dB |
≥ 50 |
Crosstalk |
dB |
≥ 45 |
PDL |
dB |
≤ 0.10 |
Polarization Mode Dispersion |
ps |
≤ 0.20 |
TDL |
dB |
≤ 0.25 |
Optical Power Handling |
mw |
300 |
Repeattition Rate |
Hz |
2K |
Switch Speed (Rise, Fall) |
us |
50-200 |
Operation Temperature |
oC |
-40 ~ +85 |
Storage Temperature |
oC |
-40 ~ +85 |
Dimension |
mm |
(L)58.2 x (W)8.4 x (H)8.4 (±0.2) |
Notes: Special specifications can be customized according to customer requirements.
Electrical Driving Information
The switch is actuated by applying a voltage pulse. Applying one polarity pulse, one light path will be connected and latched to the position. Applying a reversed polarity pulse, another light path will be connected and latched to the position after pulse removed.
* DP: Driving Pulse Voltage
Parameter |
Minimum |
Typical |
Maximum |
Unit |
Drive voltage |
4.5 |
5 |
5.5* |
V |
Drive Current |
110 |
140 |
195 |
mA |
Pulse Duration |
0.2 |
0.3 |
0.5 |
ms |
1x2 switch
Optical Path |
Pin 1 |
Pin 2 |
Port 1→port 2 |
GND |
5V Pulse |
Port 1→port 3 |
5V Pulse |
GND |
Attention! The typical drive voltage of single stage is 2.5V. Over this value will damage the device
Mechanical Dimensions (Unit: mm)
Order Information:SOSW-1x2-A-B-C-D-E-F-G
A |
B |
C |
D |
E |
F |
G |
Type |
Mode |
Wavelength |
Switch |
Fiber Diameter |
Fiber length |
Connector |
1x1 |
SM:9/125um |
13: 1310nm |
2: Dual Stage |
25: 250um |
05: 0.5m |
OO: None |
1x2 |
M5: 50/125um |
15: 1550nm |
0: Special |
90: 900um |
10: 1.0m |
FP: FC/PC |
2x1 |
M6: 62.5/125um |
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FA: FC/APC |
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SP: SC/PC |
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SA: SC/APC |
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LP: LC/PC |
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LA: LC/APC |
For example: SOSW-1x1-M6-13-2-90-10-FP
Note: Driving kit with USB and TTL interfaces and Windows TM GUI is available. we also offer RS232 as an option--please contact Fiber-Mart at [email protected].