Polarization-Insensitive Optical Isolator
Flyin Optronics’ Optical Isolator utilizes Faraday effect of Magneto optical crystal. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate.The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The devices are characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering. 1.At 23 ℃ over bandwidth. 2.Not include connector, splice and fiber-end Fresnel losses. 3.Including PDL, operating wavelength range. -5 ℃ to +75 ℃.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Standard Single Stage-Operating Wavelength | 1310 or 1550; ±15 |
| Standard Single Stage-Typical Isolation [P Grade] | 40 dB |
| Standard Single Stage-Typical Isolation [A Grade] | 40 dB |
| Standard Single Stage-Minimum Isolation [P Grade] | 30 dB |
| Standard Single Stage-Minimum Isolation [A Grade] | 28 dB |
| Standard Single Stage-Typical Insertion Loss [P Grade] | ≤0.35 dB |
| Standard Single Stage-Typical Insertion Loss [A Grade] | ≤0.45 dB |
| Standard Single Stage-Maximum Insertion Loss [P Grade] | ≤0.5 dB |
| Standard Single Stage-Maximum Insertion Loss [A Grade] | ≤0.7 dB |
| Standard Single Stage-Return Loss (In/Out) [P Grade] | ≥65/60 |
| Standard Single Stage-Return Loss (In/Out) [A Grade] | ≥55/55 |
| Standard Single Stage-polarization dependent loss [P Grade] | ≤0.05 dB |
| Standard Single Stage-polarization dependent loss [A Grade] | ≤0.1 dB |
| Standard Single Stage-polarization mode dispersion | 0.2(0.05 available upon request) |
| Standard Single Stage-Operating Temperature | -10~+75 ℃ |
| Standard Single Stage-Storage Temperature | -40~+85 ℃ |
| Standard Single Stage-Fiber Type | Corning SMF-28 |
| Standard Single Stage-Fiber Length [each end] | min:1M each end |
| Standard Single Stage-Package Dimension | Φ5.5xL30 |
| Standard Single Stage-Power Handling | 300 mW |
| Standard Dual Stage-Operating Wavelength | 1310 or 1550 |
| Standard Dual Stage-Typical Isolation [P Grade] | 56 dB |
| Standard Dual Stage-Typical Isolation [A Grade] | 50 dB |
| Standard Dual Stage-Minimum Isolation [P Grade] | 45 dB |
| Standard Dual Stage-Minimum Isolation [A Grade] | 42 dB |
| Standard Dual Stage-Typical Insertion Loss [P Grade] | ≤0.5 dB |
| Standard Dual Stage-Typical Insertion Loss [A Grade] | ≤0.5 dB |
| Standard Dual Stage-Maximum Insertion Loss [P Grade] | ≤0.7 dB |
| Standard Dual Stage-Maximum Insertion Loss [A Grade] | ≤0.8 dB |
| Standard Dual Stage-Return Loss (In/Out) [P Grade] | ≥65/60 |
| Standard Dual Stage-Return Loss (In/Out) [A Grade] | ≥55/55 |
| Standard Dual Stage-polarization dependent loss [P Grade] | ≤0.05 dB |
| Standard Dual Stage-polarization dependent loss [A Grade] | ≤0.1 dB |
| Standard Dual Stage-polarization mode dispersion | 0.05 ps |
| Standard Dual Stage-Bandwidth | ±30 nm |
| Standard Dual Stage-Operating Temperature | -10~+75 ℃ |
| Standard Dual Stage-Storage Temperature | -40~+85 ℃ |
| Standard Dual Stage-Fiber Type | Corning SMF-28 |
| Standard Dual Stage-Fiber Length [each end] | min:1M each end |
| Standard Dual Stage-Package Dimension | Φ5.5xL30 |
| Standard Dual Stage-Power Handling | 300 mW |
Applications
Key Features
Datasheet
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Supplier Information
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