Featured - Part 226

PriceList for Cr Yag - 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...
Renewable Design for Polarize Optics - Undoped YAG Crystals – Dien

Undoped Yttrium Aluminium Garnet (Y3Al5O12 or YAG) is a new substrate and optical material that can be used for both UV and IR optics. It is particularly useful for high-temperature and high-energy applications. The mechanical and chemical stability of YAG is similar to that of Sapphire. Advantages of Undoped YAG: • High thermal conductivity, 10 times better than glasses • Extremely hard and durable • Non-birefringence • Stable mechanical and chemical properties • High bulk damage threshold •...
18 Years Factory Passive Q-Switches - Si Windows – Dien

ZnS is a very important optical crystals applied in IR waveband. Transmitting range of CVD ZnS is 8um-14um, high transmittance, low absorption, ZnS with multi-spectrum level by heating etc. static pressure technics has improved the transmittance of IR and visible range. Zinc Sulphide is produced by synthesis from Zinc vapour and H2S gas, forming as sheets on Graphite susceptors. Zinc Sulphide is microcrystalline in structure, the grain size being controlled to produce maximum strength. Multis...
PriceList for 1%Er Doped Yag - TGG Crystals – Dien

TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm. Advantages of TGG: Large Verdet constant (35 Rad T-1 m-1) Low optical losses (1GW/cm2)
100% Original Factory Erbium Yag Laser Crystal - ZnTe Crystal – Dien

Zinc Telluride (ZnTe) is a binary chemical compound with the formula ZnTe. This solid is a semiconductor material with a direct bandgap of 2.26 eV. It is usually a p-type semiconductor. Its Zinc telluride crystal substrate structure is cubic, like that for sphalerite and diamond.
Professional China Nd Yag Q Switch - AgGaSe2 Crystals – Dien

DIEN TECH provide AgGaSe2 (AGSe) crystals have band edges at 0.73 and 18 µm. Its useful transmission range (0.9–16 µm) and wide phase matching capability provide excellent potential for OPO applications when pumped by a variety of different lasers. AgGaSe2 (AGSe) crystals tuning within 2.5–12 µm has been obtained when pumping by Ho:YLF laser at 2.05 µm; as well as non-critical phase matching (NCPM) operation within 1.9–5.5 µm when pumping at 1.4–1.55 µm. AgGaSe2 (AGSe) crystals has been demo...