The 7xx nm laser diode is the core pump source for Diode Pumped Alkali Vapor Laser (DPAL). For these applications. high power and narrow spectral width are essential. Traditional Fabry-Pérot (FP) diode lasers can provide high continuous output power. https://www.roneverhart.com/POISON-OPEN-UP-AND-SAY-AHH-T-SHIRT/