BaGa2GeSe6 Crystal - An Overview

单�?双�?全�?恢�?缩略图 幻灯片 视�?标�?�?批�?

To realize entry to this written content, please total the Recommendation Form and We're going to abide by up along with your librarian or Establishment on your behalf.

You would not have membership access to this journal. Determine data files can be obtained to subscribers only. You could possibly subscribe both as an Optica member, or as a certified person of your institution. Contact your librarian or process administrator or

New middle infrared nonlinear optical crystals of BaGa2GeX6(X=S, Se) happen to be synthesized. The constructions of equally BaGa2GeS6 and BaGa2GeSe6 have been observed to become isomorphous exhibiting a three-dimensional framework constructed with the parallel alignment of Ga or Ge tetrahedron teams together the c-aix. The ultraviolet transmittance spectrum implies the brief-wavelength absorption edges of BaGa2GeS6 and BaGa2GeSe6 are 380 nm and 440 nm, respectively.

We deliver significant-get harmonics from crystalline solids employing a tunable mid-IR OPA with 50 kHz repetition price. Applying nonlinear self-compression in YAG crystals, we generate sub three-cycle pulses at 3.8 μm wavelength for top harmonic spectroscopy. Read through a lot more

To realize use of this articles, make sure you full the Recommendation Variety and We're going to abide by up with your librarian or Establishment on your own behalf.

Which crystal form of ZrO//2 is cryStallized from Zr(OH)//four relied on the water vapor pressures while in the crystallization phase. The contents of monoclinic crystals increased Using the drinking water vapor pressures. Go through additional

Intraband magnetotransmission and magnetophotoconductivity ended up calculated as much as eighteen T using CO2 laser strains. The cyclotron resonance and put together resonance harmonics are applied to determine the exchange conversation in an HgMnTe crystal. The experiment also evidences the freezing of electrons inside the donor state. Examine a lot more

In the final a long time, mid-infrared (3–twelve μm) laser resources employing crystals with nonlinear optical Attributes have captivated a selected consideration because of their get more info opportunity programs in numerous fields like optical counter-steps and remote chemical sensing. As transparency of popular oxide crystals is restricted to about 4 μm, many researches have been centered on chalcopyrite compounds because of their broad transparency during the mid-IR selection and their robust nonlinear optical coefficients. There exists a need of these kinds of crystals ready to transform successfully the in the vicinity of infrared wavelengths from commercially accessible lasers into wavelengths higher than five μm by means of Optical Parametric Oscillators (OPO) units.

Topics might be refined additional in the search engine results. The Topic facet will reveal the large-amount subject areas associated with the content returned during the search results. SPECIAL COLLECTIONS

The uniaxial nonlinear crystals BaGa2GeS6 and BaGa2GeSe6 are characterised concerning thermal diffusivity and precise warmth around a temperature selection of -ninety to 250 °C for heat propagation along and perpendicular for the c -axis.

A thermo-optic dispersion system for BaGa2GeSe6 rm BaGa _2 rm GeSe _6 B a G a 2 G e S e six nonlinear crystal is noted. The experimentally identified temperature-dependent stage-matching conditions for 2nd-harmonic and sum-frequency generation of Nd:YAG laser-pumped KTiOPO4 rm KTiOPO _4 K T i O P O four (KTP) and RbTiOAsO4 rm RbTiOAsO _4 R b T i O A s O four (RTA) optical parametric oscillators in addition to a CO2 rm CO _2 C O 2 laser and its harmonics within the 0.

$ rm BaGa _2 rm GeSe _6$ (BGGSe) is really a freshly developed nonlinear substance that is certainly appealing for ultrabroad frequency mixing and ultrashort pulse era due to its comparably minimal dispersion and substantial damage threshold. A numerical examine reveals the fabric’s potential for octave-spanning mid-infrared pulse technology up to 18 µm. In a first experiment, we demonstrate that an extended crystal duration of two.

The pump pulse Strength was controlled by a variable diffraction attenuator. Its polarization was tuned by 90° using a half-wave plate mainly because it had to be ordinary wave during the BGGSe (when AGS crystal was applied, the signal beam polarization was tuned). The sign beam was focused by spherical mirror (M2, the focal size of two m) right into a gasoline tube of one.

Matters could be refined additional during the search results. The subject facet will expose the superior-amount matters connected to the content articles returned during the search results. Exclusive COLLECTIONS