A-Star is the Potassium Titanyl Arsenate supplier for NLO crystal, We has been exported to all over the world. As one of KTP’s isomorphs, Potassium Titanyl Arsenate (KTiOAsO4 or KTA) is an excellent NLO crystal developed recently for NLO devices and OPO applications. Compared to KTP crystal, Potassium Titanyl Arsenate has stable chemical and thermal […]
Why does a BBO crystal create entangled photons? If we pump a beta barium borate (BBO) crystal, we get one circle of vertically polarized photons | V ⟩ |V⟩ and an intersecting circle of horizontally polarized ones | H ⟩ |H⟩: http://quantum.ustc.edu.cn/old/img/image002.gif At the intersection points of the circles, we get entanglement | ψ ⟩ […]
I have been reading about entangled particles, lasers, the two slit experiment, etc. I really know nothing from physics (i.e. equations, formulas, theory); so please respond accordingly. From my understanding, one typically uses a beta barium borate crystal (BBO) to entangle particles. 1) How does this work? Does one simple purchase a laser pointer and […]
BBO CRYSTALS STORE A-STAR PHOTONICS INC BBO CRYSTALS manufacturer / supplier in China, Offering BBO CRYSTALS, BBO CRYSTALS STORE A-Star’s NLO Crystals include BBO Crystal, LBO Crystal, LiNbO3 Crystal, MgO:LiNbO3 Crystal, DKDP&KDP Crystal, KTP Crystal and KTA Crystal etc. A-Star collect especial carefully for the inside material quality and polish in quickest time. The BBO Crystal […]
LBO is one of the most useful nonlinear optical material not just for itsrelatively large conversion coefficient – 3x that of KDP, but also for itsexcellent physical properties. LBO crystals has broad optical transparency range from 160 to 2600nm.It excels in high power SHG with minimal thermal lensing as compared to KTP. Its large acceptance angle […]
LBO crystal is one of the most versatile nonlinear optical crystal materials available. It has a very broad transmission range from vacuum UV to mid infrared, a very high damage threshold (actually the highest among the common nonlinear crystals) and is capable of noncritical phase matching (NCPM) in the near IR region, making it the material of […]
bbo crystal damage threshold high damage threshold of 10 GW/cm for 100 ps pulse-width at 1064 nm A-Star bbo crystal damage threshold BaB2O4 is a nonlinear optical crystal which combines a number of unique features. These features include wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity. Therefore, BBO […]
Caf2 crystals Windows from A- Star Photonics. Caf2 Crystals Optical Window, Caf2 Window manufacturer / supplier in China, offering Calcium Fluoride (CaF2) Optical Window, High Quality Optical Lenses, Bk7 Light Guide and so on. Calcium Fluoride: Calcium Fluoride (CaF2) exhibits good transmission properties from ~ 140nm Vacuum UV (VUV) to ~ 8.0um in the Infrared. […]
We are the manufacturer and supplier of Calcium fluoride windows in China, welcome to factory inspection . If you want buy Caf2 Windows please click this url，This page information will be more accurate！ CaF2 Window Calcium Fluoride: Calcium Fluoride (CaF2) exhibits good transmission properties from ~ 140nm Vacuum UV (VUV) to ~ 8.0um in the […]
bbo crystal conversion efficiency This article discusses the second-harmonic generation (SHG) of tightly focused fs laser pulses in a BBO crystal. It was found theoretically and demonstrated experimentally that the spatial walk-off (SWO) and group-velocity dispersion (GVD) effects can suppress the pulse distortion and gain depression of SHG due to group-velocity mismatch (GVMM), thus keeping […]