☑ Ytterbium Pump Laser Diode

Enhancements in diode pump efficiencies wavelengths and on chip gratings have dramatically improved laser system compactness efficiency power and beam quality. Diode pumped ytterbium based laser systems have thus become the preferred option for the generation of high energy high repetition rate pulses.

Efficient Diode Pumped Yb Y2o3 Cryogenic Laser Springerlink

1 Operation Of An Ytterbium Doped Yag Laser 1 1

Why You Should Partner With Ipg Photonics About Us

Laurent vaissie tom steele paul t.

Ytterbium pump laser diode. Dpss lasers can be used. Their ability to be diode pumped. Dpssls have advantages in compactness and efficiency over other types and high power dpssls have replaced ion lasers and flashlamp pumped lasers in many scientific applications and are now appearing commonly in green.

Each corelight system or engine incorporates one or more high brightness ytterbium fiber lasers or direct diode laser modules. Pulsed ytterbium fiber laser sources foba produces pulsed diode pumped fiber laser marking sources the pulsing allows higher power outputs than continuous wave. The most common application of high power diode lasers is to pump the gain media of solid state and fiber laser systems.

Thorlabs compact 532 nm diode pumped solid state dpss green laser modules are a combination of ndyvo4 and ktp crystals pumped by an 808 nm laser diode. Gain in ybsilica is distributed over an 90nm range making it suitable for operation at many wavelengths. The laser employs ytterbium doped silica fiber as the gain medium pumped by a laser diode at 980nm.

The front window consists of a wedged glass filter which blocks the ir source light and hermetically seals the module. Our corelight fiber laser and direct diode laser turnkey systems and modules offer outstanding performance for demanding macromaterial processing applications. These lasers feature multi mode output with several options of fiber core diameter allowing optimal choice of beam parameter product for the application.

Ytterbium has none of the self quenching effects that occur in neodymium at high densities which is why neodymium is used in bulk lasers and ytterbium is used in fiber lasers they both provide roughly the same wavelength. Using pump diodes emitting in the 940 nm range can make the photon deficit very small. Ytterbium multi mode cw lasers ylr mm series diode pumped cw ytterbium fiber lasers provide from 10 to 100 w output power at 1 micron wavelength.

With powers from 2 to 50 watts and wavelengths of 1060 to 1070 nm. The answer is simple the design of fiber lasers generates less heat and manages the heat they generate effectively. Diode pumped solid state lasers dpssls are solid state lasers made by pumping a solid gain medium for example a ruby or a neodymium doped yag crystal with a laser diode.

This combination allows a wall plug efficiency several orders of magnitude greater than other sources such as flashlamps. The quantum defect that is the difference between pump and emission energy is lesser for a ytterbium diode pumped fiber laser pumped at 980 nm than a ndyag diode pumped laser pumped at 808 nm.