The TOSA and ROSA both use low-loss optical multiplexer and de-multiplexer to achieve high optical coupling efficiency and thereby maintain high performance.
The optical-multiplexer integrated TOSA achieves high output power of 2.5 dBm per lane. Quad DML driver and high-power direct-modulated laser provide a low power consumption 1.6 W maximum. The package size is only 21.3 x 5.3 x 6.7 mm.
Sumitomo Electric Industries Ltd.
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