Fused WDM Coupler 980/1550 nm

474190

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Description

To merge the beams of the pump diode lasers into a fibre ring laser, this wavelength division multiplexer is used. It is designed for the wavelength of 980 nm and 1550 nm in conjunction with creating Erbium doped ring lasers. The module is mounted on top a base plate with attached carrier for the optical rail (474 5444). The ports are connected by means of single mode ST patch cables(474 5296) to the diode laser (474 5426) and the Erbium dopded fibre modules (474 1892, 474 1894, 474 1898, 474 1896).

Technical data

980 nm/1550 nm fused WDM
Port configuration: 1 x 2
Bandpass: 980 oder 1550 nm ±10 nm
Insertion los: 0.2 dB
Directivity: min. 55 dB
Isolation: min. 20 dB
Connector: 3 x ST panel jacks

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P5.8.7.1 Fibre laser

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Fused WDM Coupler 980/1550 nm

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Technical data

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