Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien


Product Detail

Related Video

Feedback (2)

We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for Windows For Infrared Band, Er Yb Cr Glass, Yag Q-Switch, We sincerely welcome both equally international and domestic company associates, and hope to work along with you during the in close proximity to foreseeable future!
Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien Detail:

High-quality crystals of BGSe (BaGa4Se7) is the selenide analogue of the chalcogenide compound BaGa4S7, whose acentric orthorhombic structure was identified in 1983 and the IR NLO effect was reported in 2009, is a newly developed IR NLO crystal. It was obtained via the Bridgman–Stockbarger technique. This crystal exhibits high transmittance over the wide range of 0.47–18 μm, except for an absorption peak at around 15 μm.
The FWHM of the (002) peak rocking curve is about 0.008° and the transmittance through a polished 2 mm thick (001) plate is around 65% over the wide range of 1–14 μm. Various thermophysical properties were measured on crystals.
The thermal expansion behavior in BaGa4Se7 does not exhibit strong anisotropy with αa=9.24×10−6 K−1, αb=10.76×10−6 K−1, and αc=11.70×10−6 K−1 along the three crystallographic axes. The thermal diffusivity/thermal conductivity coefficients measured at 298 K are 0.50(2) mm2 s−1/0.74(3) W m−1 K−1, 0.42(3) mm2 s−1/0.64(4) W m−1 K−1, 0.38(2) mm2 s−1/0.56(4) W m−1 K−1, along the a, b, c crystallographic axis respectively.
In addition, the surface laser damage threshold was measured to be 557 MW/cm2 using a Nd:YAG (1.064 μm) laser under conditions of 5 ns pulse width, 1 Hz frequency, and D=0.4 mm spot size.
BGSe (BaGa4Se7) crystal exhibits a powder second harmonic generation (SHG) response that is approximately 2–3 times that of AgGaS2. The surface laser damage threshold is about 3.7 times that of AgGaS2 crystal under identical conditions.
BGSe crystal has a large nonlinear susceptibility, and may have a broad prospect for practical applications in the mid-IR spectral region.It shows interesting terahertz phonon-polaritons and high nonlinear coefficients for terahertz generation.
Advantages for IR laser output:
Suitable for various pumping source (1-3μm)
Wide tunable IR output range (3-18μm)
OPA, OPO, DFG, intracavity/extravity, cw/pulse pumping
Important notice: Since this this a new type crystal, inside crystal may have few streaks, but we do not accept returnment due to this defect.


Product detail pictures:

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures

Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien detail pictures


Related Product Guide:

abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for Factory made hot-sale Nd Yag Crystal - BaGa4Se7 Crystals – Dien , The product will supply to all over the world, such as: Brazil, Saudi Arabia, Morocco, We pay high attention to customer service, and cherish every customer. We've maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
5 Stars By Olive from Paraguay - 2017.12.31 14:53
On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
5 Stars By Hilary from Australia - 2017.09.22 11:32