• Ordinary Discount Zinc Selenide - Undoped YAP Crystals – Dien

    Ordinary Discount Zinc Selenide - Undoped YAP Crystals – Dien

    YAP with large density,high mechanical strength, stable chemical properties,not soluble in organic acid, alkali resistance, and has higher thermal conductivity and thermal diffusivity. YAP is a ideal laser substrate crystal.
  • Factory best selling Nd Yag Laser Rod - Fresnel Rhomb Retarders – Dien

    Factory best selling Nd Yag Laser Rod - Fresnel Rhomb Retarders – Dien

     Fresnel Rhomb Retarders like broadband waveplates providing uniform λ/4 or λ/2 retardance over a wider range of wavelengths than possible with birefringent waveplates. They can replace retardation plates for broadband, multi-line or tunable laser sources. The rhomb is designed so that a 45° phase shift occurs at each internal reflection creating a total retardance of λ/4. Because the phase shift is a function of the slowly varying rhomb dispersion, the retardance change with wavelength is mu...
  • Factory wholesale Ktp 532nm - Ge Windows – Dien

    Factory wholesale Ktp 532nm - Ge Windows – Dien

    The Germanium as a mono crystal primarily used in semi-conductor is non-absorptive at 2μm to 20μm IR regions. It is used here as an optical component for IR region applications. Germanium is a high index material that is used to manufacture Attenuated Total Reflection (ATR) prisms for spectroscopy. Its refractive index is such that Germanium makes an effective natural 50% beamsplitter without the need for coatings. Germanium is also used extensively as a substrate for production of optical fi...
  • Good User Reputation for Mulit-Cystal Material - CTH:YAG Crystals – Dien

    Good User Reputation for Mulit-Cystal Material - CTH:YAG Crystals – Dien

    Ho,Cr,Tm:YAG -yttrium aluminium garnet laser crystals doped with chromium,thulium and holmium ions to provide lasing at 2.13 microns are finding more and more applications,especially in the medical industry.The inherent advantage of the crystal crystal is that it employs YAG as the host. YAG’s physical,thermal and optical properties are well known and understood by every laser designer.  It has wide applications in surgery, dentistry, atmospheric testing, etc. Advantages of CTH:YAG: • High sl...
  • Factory Supply Aggs Crystal - Nd:YAP Crystals – Dien

    Factory Supply Aggs Crystal - Nd:YAP Crystals – Dien

    Nd:YAP  AlO3 perovskite (YAP) is a well known host for solid state lasers. The crystal anisotropy of YAP offers numerous advantages.It permits a small tuning of wavelength by varyingthe wave vector direction in the crystal. Furthermore, the output beam is linearly polarised. Advantages of Nd:YAP Crystals: Comparable threshold and slope efficiency at 1079nm to Nd:YAG at 1064nm Higher efficiency at 1340nm compared to Nd:YAG at 1319nm Linearly polarized output beam Higher absorption in water and...
  • Factory supplied Nd Yag Rod - BaGa2GeSe6 Crystals – Dien

    Factory supplied Nd Yag Rod - BaGa2GeSe6 Crystals – Dien

    The BaGa2GeSe6 crystal has a high optical damage threshold (110 MW/cm2), a wide spectral transparency range (from 0.5 to 18 μm) and a high nonlinearity (d11 = 66 ± 15 pm/V) , which makes this crystal very attractive for frequency conversion of laser radiation into (or within) the mid-IR range. It was proved probably the most efficient crystal for second harmonic generation ofCO- and CO2-laser radiation. It was found that a broadband two-stage frequency conversion of multi-lineCO-laser radiati...