论文信息 - Integrated external cavity laser composed of spot-size converted LD and UV written grating in silica waveguide on Si

Integrated external cavity laser composed of spot-size converted LD and UV written grating in silica waveguide on Si

The authors report for the first time an external cavity laser composed of a spot-size converted LD and a UV written waveguide grating, both integrated on Si. The laser operates in a singlemode with a side-mode suppression of 37 dB. The threshold current is 12 mA and the average thermal coefficient is as low as –1.7 GHz/°.

[1] Enhanced photosensitivity in lightly doped standard telecommunication fibre exposed to high fluence ArF excimer laser light , 1995 .

[2] Graeme Maxwell,et al. Demonstration of a semiconductor external cavity laser utilising a UV written grating in a planar silica waveguide , 1994 .

[3] D. L. Williams,et al. Wavelength stable uncooled fibre grating semiconductor laser for use in an all optical WDM access network , 1996 .

[4] Toshikazu Hashimoto,et al. Application of planar lightwave circuit platform to hybrid integrated optical WDM transmitter/receiver module , 1995 .

[5] Y. Tohmori,et al. High temperature operation with low-loss coupling to fibre for narrow-beam 1.3 μm lasers with butt-jointed selective grown spot-size converter , 1995 .