Manufacturing Companies for Ktiopo4 - AgGaSe2 Crystals – Dien

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Manufacturing Companies for Ktiopo4 - AgGaSe2 Crystals – Dien Detail:

AgGaSe2 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. 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 (AgGaSe2) has been demonstrated to be an efficient frequency doubling crystal for infrared CO2 lasers radiation.

Applications

• Generation second harmonics on CO and CO2 - lasers
• Optical parametric oscillator
• Different frequency generator to middle infrared regions up to 18 um.
• Frequency mixing in the middle IR region

Dimensions

Standard cross sections are 8x 8mm, 5 x 5mm, Crystal length range from 1 to 30 mm. Custom sizes are also available on request.

Basic properties
Crystal Structure	Tetragonal
Cell Parameters	a=5.992 Å, c=10.886 Å
Melting Point	851 °C
Density	5.700 g/cm3
Mohs Hardness	3-3.5
Absorption Coefficient	<0.05 cm-1 @ 1.064 µm <0.02 cm-1 @ 10.6 µm
Relative Dielectric Constant @ 25 MHz	ε11s=10.5 ε11t=12.0
Thermal Expansion Coefficient	\|\|C: -8.1 x 10-6 /°C ⊥C: +19.8 x 10-6 /°C
Thermal Conductivity	1.0 W/M/°C

Linear Optical Properties
Transparency Range	0.73-18.0 um
Refractive Indices @ 1.064 um @ 5.300 um @ 10.60 um	no 2.7010 2.6134 2.5912	ne 2.6792 2.5808 2.5579
Thermo-Optic Coefficient	dno/dt=15.0 x 10-5/°C dne/dt=15.0 x 10-5/°C
Sellmeier Equations ( ʎ in um)	no2=4.6453+2.2057/(1-0.1879/ʎ2)+1.8577/(1-1600/ʎ2) ne2=5.2912+1.3970/(1-0.2845/ʎ2)+1.9282/(1-16007/ʎ2)

Nonlinear Optical Properties
NLO Coefficients @ 10.6 um	d36=d24=d15=39.5 pm/V
Linear Electro-optic Coefficients	Y41T=4.5 pm/V Y63T=3.9 pm/V
Damage Threshold @ ~ 10 ns, 1.064 um	20-30 MW/cm2(surface)

Technical Properties
Dimension tolerance	(W +/-0.1 mm) x (H +/-0.1 mm) x (L + 1 mm/-0.5 mm)
Clear aperture	> 90% central area
Flatness	λ/8 @ 633 nm for T>=1 mm
Surface Quality	Scratch/dig 60-40 after coating
Parallelism	better than 30 arc seconds
Perpendicularity	10 arc minutes
Orentation accuracy	<30’’

ZnGeP201

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Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for Manufacturing Companies for Ktiopo4 - AgGaSe2 Crystals – Dien , The product will supply to all over the world, such as: Hamburg, Sydney, Detroit, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

By Jonathan from Georgia - 2018.11.11 19:52

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Ingrid from Liberia - 2017.11.12 12:31