1x2 High Directivity Multimode FO Couplers

• Model: 1x2 High Directivity Multimode FO Couplers
• Company: SEDI-ATI Fibres Optiques
• Type: Couplers
• Port Configuration: 1x2
• Coupling Ratio: 50/50
• Fiber Type: GI 50/125 or GI 62.5/125
• Directivity: > 55 dB with GI 50/125
• Op. Wavelength Range: 400 -1625 nm
• Power UV Applications: 2 W @ 420 nm

When used in a round trip configuration, the HD and HDS series are ideal to perform optical metrology and sensing where the dynamic range of the sensor is a key parameter. The main benefits other than high-directivity, are mode insensitivity and achromaticity. The high-directivity is a great advantage to achieve a minimal mismatch between the input and the reflected signal.