High Power Pulsed Fiber Laser

They are an affordable fully integrated bench top laboratory r d instrument.

High power pulsed fiber laser.

This paper reviews cw and pulsed fiber lasers with a focus on ydfl for its high conversion efficiency. This mopfa was used in the first experimental demonstration of a fiber laser based wind lidar with more than 10 km range. Calculate laser specs and requirements based on fiber size or calculate the necessary fiber size for a given laser light source. Compact pulsed laser transmitter finds its utility in applications like 3d scanning mapping telemetry and also in supercontinuum generation thanks to the high peak power operation.

Thus it can perform high resolution images. Blairb anasa goddard space flight center greenbelt md usa 20771. The 1550nm short pulse fiber laser for lidar is an eye safe pulsed laser sources for lidar with high peak power and high pulse energy. In the following discussions of high power fiber lasers output power and beam quality 7 constitute two important parameters.

Joe thomes jr a melanie n. The experimental setup for the pulsed fiber laser is shown in fig. Fiber optic cables for transmission of high power laser pulses. This pulsed fiber laser is an ideal for applications in lidar range finding 3d.

We have recently developed a high power single frequency all fiber mopfa using high reliability passive components. High power pulsed lasers are commonly deployed in harsh environments like space. Spectral output modification through fiber doping the last stage amplifier for the millijoule level all fiber laser system from advalue photonics uses a silicate glass double clad polarization. Lumibird pefl kult is delivering a diffraction limited beam with a large choice of repetition rate.

The shorter the gain fiber the better the mitigation of nonlinear optical effects when building a high power or high energy pulsed fiber laser. The all fiber design guarantees the robustness and the maintenance free operation of the fiber laser module. Bmei technologies 7404 executive place suite 500 seabrook md usa 20706. Enabling technology for high power fiber lasers fiber lasers have many advantages over bulk glass lasers.

Higher power pulsed fiber lasers with higher m 2 value are optimized for large surface area treatment applications. The mako pulse width 2 to 6 0ns and repetition rate 10 to 4 000 khz are continuously adjustable through an analog input control. These 1550nm fiber lasers deliver up to 10 watts of cw 10kw peak pulse output power. The range of average powers is from 100 w to 5 kw the pulse energy is up to 100 mj and the beam spot size is optimized for high throughput.

The calculator includes the capability to make calculations for pulsed laser systems and continuous wave laser systems. All the setup is based on.