Oct 2007JENOPTIK Laser GmbH, Healthcare & IndustryRequest Info
A series of actively cooled diode laser stacks in housing has been introduced by Jenoptik Laserdiode GmbH. The CW-only versions of the JOLD-x-CAFN-12A and the JOLD-x-CANN-12A have 12 submounts and up to 120 W of optical output per bar (110 W after collimation) and a lifetime >10,000 h. Applications include hair removal and pumping of solid-state lasers and fiber lasers. The devices have a center wavelength of 938 or 976 nm and a wavelength variation of 5 nm, both at 25 °C, and a maximum spectral bandwidth of 5 nm at FWHM. The typical operation current is 125 A.