Citation: |
Feng Jun, Shi Wei, Miao Yu, Li Lianming, Zhang Jun, Wang Zhigong, Jiang Shan. 2.5Gb/s Mixed-Integrated Optical Transmitters[J]. Journal of Semiconductors, 2006, 27(9): 1681-1685.
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Feng J, Shi W, Miao Y, Li L M, Zhang J, Wang Z G, Jiang S. 2.5Gb/s Mixed-Integrated Optical Transmitters[J]. Chin. J. Semicond., 2006, 27(9): 1681.
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2.5Gb/s Mixed-Integrated Optical Transmitters
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Abstract
A transmitter for fiber optical communication is realized using hybrid integration technology.The laser diode and the chip of the laser diode driver and the 4∶1 multiplexer,which are realized in different materials and processes,are fabricated on one same ceramic substrate using a film circuit to make up one opto-electronic integrated circuit,i.e.,an OEIC.The chip and the diode are realized with a 0.35μm CMOS process and with wet etching,polymer planar, and lift-off technologies, respectively.The module is encapsulated with a wing shell.Some parameters of the transmitter are summed as follows:bit rate:2.5GB/s,wave length:1550nm,output optical power:5.5dBm,extraction ratio:9.4dB. -
References
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Proportional views