AgGaGe5Se12(Selenium-Germanium-Gallium-Silver) – Nonlinear Crystal – Customized Products

Product ID: 6687


$100

AgGaGe5Se12(Selenium-Germanium-Gallium-Silver) – Nonlinear Crystal – Customized Products

AgGaGe5Se12 (AGGSe, Selenium-Germanium-Gallium-Silver) crystals have a large band gap, a large laser damage resistance threshold (225 MW/cm2), about three times that of AgGaS2, a large nonlinear coefficient (d31=30 pm/V), a wide transmission band (0.6~16.5 μm), and are expected to be used in mature 1.064 μm Nd:YAG lasers pumped to output larger power mid- and far-infrared lasers. It can also be used for 1μm source pumped OPO laser output, CO2 laser SHG tuning.

Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.

FEATURES
High damage threshold
Large band gap
More phase matching schemes
Can be a substitute for AgGaS2 and AgGaSe2
Wide infrared transmission range
Large nonlinear coefficient
Large laser damage threshold
Good mechanical performance, not easy to break

Material Specifications

Size Tolerance (W+/-0.1mm)×(h+/-0.1mm)×(L+1mm/-0.5mm)
Clear Aperture >90%
Flatness λ/8@633nm when T>=1mm
Surface Quality After Coating60-40scratch/dig
Parallelism >30’’
Perpendicularity 10’
Directional Accuracy <30°

 

Physicochemical Properties

Crystal Structure Orthonormal System Fdd2 Space Group
Lattice Constant a=1.2422nm,
b=2.3767nm,
c=0.7136nm
Cell Volume 2.105nm3
Density 4.6947g/cm3
Melting Point 713-731℃
Band Gap 2.2eV
Nonlinearity Coefficient d31=30pm/V
Pervious to Light Range 0.63-16μm
Absorption Coefficient 0.1cm-1
Damage Threshold 225MW/cm2
Birefringence 0.16

 

Spectrum

TaorLab laser crystals

TaorLab laser crystals