ANAHEIM, Calif. -- Sumitomo Electric Industries, Ltd., a leading global provider of advanced optical solutions, announced today that it will showcase its optical multiplexer/de-multiplexer integrated TOSA/ROSA for 100G-LR4 in CFP4 modules at OFC/NFOEC which is taking place 17–21 March 2013, at the Anaheim Convention Center, Anaheim, CA, USA.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.