In-line Depolarizer
The In-line Polarizer is designed to pass the light with the specified polarization, blocking the others. The function is transform non-polarized light into linearly polarized light, for the high extinction ratio. It is also used to enhance the extinction ratio of the signals of precision measurement system, fiber sensor, high speed test instrumentation where the high extinction ratio prosper is required.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength Range [Center Wavelength: 2000 nm / Above specifications are for device without connector.] | ±50 nm |
| Operating Wavelength Range [Center Wavelength: 1550 nm / Above specifications are for device without connector.] | ±50 nm |
| Operating Wavelength Range [Center Wavelength: 1310 nm / Above specifications are for device without connector.] | ±50 nm |
| Operating Wavelength Range [Center Wavelength: 1064 nm / Above specifications are for device without connector.] | ±30 nm |
| Operating Wavelength Range [Center Wavelength: 980 nm / Above specifications are for device without connector.] | ±10 nm |
| Operating Wavelength Range [Center Wavelength: 850 nm / Above specifications are for device without connector.] | ±10 nm |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 2000 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.8 dB |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 1550 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.3 dB |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 1310 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.3 dB |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 1064 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.4 dB |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 980 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.7 dB |
| Typ. Insertion Loss at 23℃ [Center Wavelength: 850 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.8 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 2000 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 1.0 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 1550 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.5 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 1310 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.5 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 1064 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.6 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 980 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 0.9 dB |
| Max. Insertion Loss at 23℃ [Center Wavelength: 850 nm / Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 1.0 dB |
| Min. Return Loss [Center Wavelength: 2000 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Min. Return Loss [Center Wavelength: 1550 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Min. Return Loss [Center Wavelength: 1310 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Min. Return Loss [Center Wavelength: 1064 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Min. Return Loss [Center Wavelength: 980 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Min. Return Loss [Center Wavelength: 850 nm / Above specifications are for device without connector. / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 50 dB |
| Max. Extinction Ratio at 23℃ [Above specifications are for device without connector. / 23℃ / For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.] | 3 dB |
| Fiber Type for Input & Output [Above specifications are for device without connector.] | SM-SM or SM-PM or PM to PM |
| Max. Optical Power(CW) [Above specifications are for device without connector.] | 300 mW |
| Max. Tensile Load [Above specifications are for device without connector.] | 5 N |
| Operating Temperature [Above specifications are for device without connector.] | -5~+70 ℃ |
| Storage Temperature [Above specifications are for device without connector.] | -40~+85 ℃ |
Applications
Key Features
Datasheet
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Supplier Information
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