document.write('The sensor chip products include laser chips with different structure types in various wavebands. The chip structure is designed with multiple quantum wells (MQW) and ridge waveguides (RWG). By modulating the composition and stress of the multi-component compound, the product features such as low threshold, high slope efficiency, high power, narrow linewidth and high reliability are realized according to the product\'\'\'\'s characteristics and requirements. The product\'\'\'\'s wavelength coverage continues to expand (700nm~2300nm), It is widely used in gas sensing, environmental monitoring, chemical technology, laser radar, high-precision clock and other fields.<p>	<br /></p>');