• Factory making Germanium Lenses - Tm:YAP Crystals – Dien

    Factory making Germanium Lenses - Tm:YAP Crystals – Dien

    Tm doped crystals embrace several attractive features that nominate them as the material of choice for solid-state laser sources with emission wavelength tunable around 2um. It was demonstrated that Tm:YAG laser can be tuned from 1.91 up to 2.15um. Similarly,Tm:YAP laser can tuning range from 1.85 to 2.03 um.The quasi-three level system of Tm:doped crystals requires appropriate pumping geometry and good heat extraction from the active media.On the other hand,Tm doped materials benefit from a ...
  • Professional China  Zgp - Fresnel Rhomb Retarders – Dien

    Professional China Zgp - 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...
  • Europe style for Rubidium Titanyle Phosphate - Well-designed Ho:Y3al5o12 - CTH:YAG Crystals – Dien – Dien

    Europe style for Rubidium Titanyle Phosphate - Well-designed Ho:Y3al5o12 - CTH:YAG Crystals – Dien – 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...
  • Short Lead Time for Infrared Material - Zero-Order Waveplates – Dien

    Short Lead Time for Infrared Material - Zero-Order Waveplates – Dien

    The zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction.Zero order waveplate shows better performance than multiple order wavepalte.It has broad bandwidth and a lower sensitivity to temperature and wavelength changes.It should be considered for more critical applications.
  • Short Lead Time for Lutetium Aluminium Garnet Doped With Praseodymium - Super Achromatic Waveplates – Dien

    Short Lead Time for Lutetium Aluminium Garnet Doped With Praseodymium - Super Achromatic Waveplates – Dien

    Super Achromatic Waveplate can provides extremely flat phase delay in a large Wavelength broadband. The broadband of Quarter Waveplates are 325-1100nm or 600-2700nm, the Half Waveplates are 310-1100nm or 600-2700nm. The Super Achromatic Waveplate of standard adopt Glued strutures.We can customize phase retardation and wavelength according to customer’s requirment. Features: •Provide flat phase retardation in a large spectral range. Quarter wave plate,used for 325-1100nm or 600-2700nm Half wa...
  • Best-Selling Nlo Crystal - Low Order Waveplate – Dien

    Best-Selling Nlo Crystal - Low Order Waveplate – Dien

    Low Order Waveplatesare much better than the multi-order wave-plates because of its thinnerthickness less than 0.5 mm). Better temperature(~36°C), Wavelength(~1.5 nm) and incident angle(~4.5°) bandwidth and high damage thresholdmake it widely used in common application. Also it is economical. Recommend Standard Wavelength: 266nm,355nm,532nm,632.8nm,780nm,808nm,980nm,1064nm,1310nm,1550nm