Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
1×2 polarization-maintaining magneto-optical switch
¥0.00
跳至产品信息
1×2 polarization-maintaining magneto-optical switch
¥0.00
Features
● Compact structure
● Fast switching speed (μs level)
● Low insertion loss, high isolation
● High reliability and high stability
Applications
● Sensing
● Optical Protection Systems
● Network Monitoring
● Aerospace Radar
Complies with standards
● Telcordia GR-1221
● Telcordia GR-1073
Technical parameters
| parameter | unit | 1×2 polarization-maintaining magneto-optical switch |
| Operating wavelength | nm | 1295~1325, 1520～1580 |
| Test wavelength | nm | 13,101,550 |
| Insertion loss | dB | ≤0.8 |
| Extinction ratio | dB | ≥18 |
| Temperature-related losses | dB | ≤0.3 |
| Polarization-dependent loss | dB | ≤0.2 |
| Return loss | dB | ≥50 |
| Crosstalk | dB |
≥50 (Dual Stage) ≥25 (Single Stage) |
| Switching Time | μ s | ≤50 |
| Pulse width | μs | ≥200 |
| life | Cycles | ≥100 |
| Fiber optic model | Panda PM Fiber | |
| Operating voltage | V | 5.0 |
| Maximum optical power | mW | ≤500 |
| Operating temperature | ℃ | -5～+70 |
| Storage temperature | ℃ | -40～+85 |
| Package size | mm | L58.6×W8.4×H8.4(±0.2) |
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1. All parameters were tested at room temperature; 2. All parameters exclude connector insertion loss. |
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Pin Definitions
| type | state | Optical Path | Pin1 | Pin2 |
| 1×2 in one direction | A | Pl→P2 | GND | 5V Pulse |
| B | PI→P3 | 5V Pulse | GND | |
| unidirectional 2×1 | A | P2→P1 | 5V Pulse | GND |
| B | P3→P1 | GND | 5V Pulse | |
| 1×2 bidirectional | A | P1→P2 | GND | 5V Pulse |
| B | P1→P3 | 5V Pulse | GND |
Electrical Specifications
| parameter | unit | Minimum value | Typical value | Maximum value |
| Drive voltage | V | 4.5 | 5 | 5.5 |
| Drive current | mA | 110 | 140 | 195 |
| Pulse duration | us | 200 | 300 | 500 |
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.