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1×2 Polarization Maintaining DWDM Single Channel 200Ghz Channel Spacing
The 1×2 Polarization Maintaining Dense Wavelength Division Multiplexing (PM DWDM) Single Channel with 200GHz Channel Spacing is a high-performance passive optical device designed for optical communication systems. Utilizing polarization-maintaining (PM) fiber, this device enables precise wavelength multiplexing and demultiplexing on a single channel with 200GHz spacing while maintaining the input light's polarization state. Its low insertion loss, high isolation, and low polarization-dependent loss (PDL) make it an ideal choice for high-precision optical communication, coherent optical transmission, fiber sensing, and quantum communication applications. It is widely used in ITU-standard DWDM systems, ensuring excellent signal quality and system reliability.
$483.73
1×2 Polarization Maintaining DWDM Single Channel 200Ghz Channel Spacing
The 1×2 Polarization Maintaining Dense Wavelength Division Multiplexing (PM DWDM) Single Channel with 200GHz Channel Spacing is a high-performance passive optical device designed for optical communication systems. Utilizing polarization-maintaining (PM) fiber, this device enables precise wavelength multiplexing and demultiplexing on a single channel with 200GHz spacing while maintaining the input light’s polarization state. Its low insertion loss, high isolation, and low polarization-dependent loss (PDL) make it an ideal choice for high-precision optical communication, coherent optical transmission, fiber sensing, and quantum communication applications. It is widely used in ITU-standard DWDM systems, ensuring excellent signal quality and system reliability.
Specifications
| Parameter | Value | |
|---|---|---|
| Channel Wavelength | ITU Grid | |
| Channel Spacing | 100GHz | 200GHz |
| Bandwidth (@-0.5dB) | ≥0.22nm | ≥0.5nm |
| Pass Channel Insertion Loss (@23℃) | ≤1.0dB | |
| Reflection Channel Insertion Loss (@23℃) | ≤0.4dB | |
| Channel Ripple | ≤0.5dB | |
| Extinction Ratio (@23℃) | ≥18dB | |
| Adjacent Channel Isolation | >30dB | |
| Non-Adjacent Channel Isolation | >40dB | |
| Reflection Channel Isolation | >12dB | |
| Directivity | >45dB | |
| Return Loss | >45dB | |
| Power Handling | 300mW or Custom | |
| Operating Temperature | -5°C ~ +70°C | |
| Storage Temperature | -40°C ~ +85°C | |
| Package Dimension (250μm, 900μm) | Φ5.5mm x L38mm (Steel Tube) | |
Note: For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
| Features | Applications |
|---|---|
| Low Insertion Loss | Fiber Sensing |
| Wide Pass Band | Coherent Optics |
| High Channel Isolation | Fiber Laser |
| Epoxy-Free on Optical Path | PM EDFA |
| High Stability and Reliability |
Dimension Drawing (Unit: mm)
Related Products
The 1×2 Polarization Maintaining DWDM (PM DWDM) Single Channel with 100GHz Channel Spacing is a high-performance passive optical device designed for optical communication systems. Utilizing polarization-maintaining (PM) fiber, this device enables precise wavelength multiplexing and demultiplexing on a single channel with 100GHz spacing while maintaining the input light's polarization state. Its low insertion loss, high isolation, and low polarization-dependent loss (PDL) make it an ideal choice for high-precision optical communication, coherent optical transmission, fiber sensing, and quantum communication applications. It is widely used in ITU-standard DWDM systems, ensuring excellent signal quality and system reliability.
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