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A novel approach using an Opto-VLSI processor to achieve a tunable fibre laser is presented. The Opto-VLSI based fibre laser is able to tune wavelengths and maintain a high Side-Mode Suppression Ratio (SMSR) even when the output optical power is low. Experimental results show a continuously tunable fibre laser source with a tuning range as high as 30 nm and a SMSR exceeding 30 dB.
In this paper, we review the various tuning mechanisms and gain mechanisms for single-wavelength and multi-wavelength tunable fiber lasers and discuss their advantages and limitations. We also propose and demonstrate the concepts of novel single- and multi-wavelength tunable laser structures employing Opto-VLSI technology in conjunction with optical amplifiers. We experimentally demonstrate tunable...
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