论文信息 - Demonstration of an eight-wavelength fast packet switching transmitter of 2.5-Gb/s bit stream

Demonstration of an eight-wavelength fast packet switching transmitter of 2.5-Gb/s bit stream

An eight-wavelength fast packet switching transmitter using a waveguide-grating-router multifrequency laser and an external modulator is demonstrated. The transmitter is capable of switching in less than 2.8 ns among any of eight wavelengths precisely spaced by 199.8 GHz with standard deviation of 1.0 GHz.

[1] B. Glance,et al. Fast optical packet switching based on WDM , 1992, IEEE Photonics Technology Letters.

[2] A. Ramdane,et al. Ultra-fast optical switching operation of DBR lasers using an electro-optical tuning section , 1995, IEEE Photonics Technology Letters.

[3] M. Zirngibl,et al. Direct modulation of a multifrequency laser up to 16 x 622 Mb/s , 1997, IEEE Photonics Technology Letters.

[4] C.R. Doerr,et al. Wavelength selectable laser with inherent wavelength and single-mode stability , 1997, IEEE Photonics Technology Letters.

[5] Direct modulation of long-cavity semiconductor lasers , 1996 .