Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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Non-Blocking 4x4 Optical Bypass Switches Dual 2x2 Mechanical Optical Switch
GEZHI Photonics Co.,Ltd 's 4x4 optical switch is designed to provide cross-connect and bypass function between Input and Output channels. It offers excellent insertion loss, repeatability and a wide operating temperature range.
Features
Low insertion loss
Excellent repeatability
Low crosstalk
Low polarization dependent loss
Wide passband
Applications
Redundancy switching
Optical monitoring systems
Optical Add-Drop multiplexer
Reconfiguration and restoration of fiber networks
Specification
| Model | Unit | GZ-FSW-D2x2B | |
| Operatingwavelength | nm | 850±40/1300±40 | 1260～1620 |
| wavelength | nm | 850&1300 | 1310&1550 |
| Insertion loss | dB | Typ:1.0 Max:1.5 | |
| Return loss | dB | MM≥30 SM≥50 | |
| Cross talk | dB | MM≥35 SM≥55 | |
| PDL | dB | ≤0.05 | |
| WDL | dB | ≤0.25 | |
| TDL | dB | ≤0.25 | |
| Repeatability | dB | ≤±0.02 | |
| Voltage | v | 3.0 or 5.0±0.5 | |
| Operating life | Time | ≥107 | |
| Switch time | ms | ≤8 | |
| Power handling | mW | ≤500 | |
| Operating temperature | ℃ | -20～+70 (industrial type is available) | |
| Storage temperature | ℃ | -40～+85 | |
| Fiber color | P1,P1’:Black P2,P2’:Red P3,P3’:Blue P4,P4’:White | ||
| Size | mm | 27.0×12×8.2 | |
| Note: 1 Within operating temperature and SOP. 2 Excluding Connectors. | |||
Optical Route
Pins
| Type | State | Pin definition | Power | Condition monitoring | ||||||
| D2x2B | 1 | 5 | 6 | 10 | 2-3 | 3-4 | 7-8 | 8-9 | ||
| Non-latching | A | P1- P3’ | -- | -- | -- | -- | Close | Open | Open | Close |
| P2-P4’ | ||||||||||
| B | P1-P1’,P2-P2’ | V+ | -- | -- | GND | Open | Close | Close | Open | |
| P3-P3’,P4-P4’ | ||||||||||
| Latching | A | P1- P3’ | -- | -- | GND | V+ | Close | Open | Open | Close |
| P2-P4’ | ||||||||||
| B | P1-P1’,P2-P2’ | V+ | GND | -- | -- | Open | Close | Close | Open | |
Order Information
GZ-D2x2B-x-xx-x-x-x-xx-x-xx
| Mode | Wavelength | Voltage Type | Control Model | Fiber Type | Fiber Diameter | Fiber Length | Connector |
| S=SM M=MM | 85=850nm 13=1310nm 15=1550nm 13/15=1310/1550nm X=Others | 3=3V 5=5V | L=Latching N=Non- Latching | 5=50/125 6=62.5/125 9=9/125 X=Others | 25=250um 90=900um 20=2.0mm 30=3.0mm X=Others | 1=1m 2=1.5m X=Others | 0=None X=Others |
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