Researchers at the Fraunhofer Institute for Applied Optics and Precision Engineering (IOF) say that they have built a thulium fiber laser capable of emitting 1.91 kW - nearly double the typical output ...

A diffraction grating is an optical component for spectroscopy ... One is to use holographic technology that takes advantages interferences of two laser beams. The other is a machining technology ...

Researchers at the Fraunhofer Institute for Applied Optics and Precision Engineering IOF have developed powerful thulium ...

The need for smaller grating periods and higher momentum transfer led researchers to crystalline materials. However, ...

When a laser beam shines through the maple leaf on the bill ... Some of the special edition banknotes in circulation don't have the maple leaf diffraction grating. If you have any questions about the ...

and laser systems. Usually, the efficiency of diffraction gratings decreases sharply as the angle of incidence of the light increases. The meta-grating developed at KIT is four times more ...

The phonons are similar to a diffraction grating. They not only alter the direction of the beam but also change its wavelength. This effect simplifies the receiver setup. When laser energy returns ...

Fiber Bragg gratings are used to stabilize the output of a laser and to filter out wavelengths ... of x-rays and crystal structures. See diffraction grating and WDM. THIS DEFINITION IS FOR ...

In addition to the ability to make highly specialized large diffraction gratings, Inprentus has increasingly been sought after for higher volume production of ultra-precise smaller gratings. Compared ...

The grating causes the high-harmonic radiation to diffract into several orders. From the intensities of the zero- (m = 0) and first-order (m = ±1) diffraction, the amplitude and phase of the ...