Silver Gallium Selenide Crystal | AGSe Crystal

Data sheet

Density	5.7 g/cm³
Materials	AGSe Crystal
Molecular Formula	AgGaSe2

More info

Silver Gallium Selenide (AGSe) Crystal is an efficient nonlinear optical crystal with a wide transmission range from 0.73 μm to 18 μm and excellent phase matching. When pumped by Ho: YLF lasers at 2.05 μm, it provides tunable output in the 2.512 μm range. AGSe shares properties with AGS Crystal, making it ideal for various infrared frequency conversion applications. Heeger Materials (HM) provides high-quality AGSe crystals for advanced uses.

Silver Gallium Selenide Crystal | AGSe Crystal | AgGaSe2

AGSe Crystal Properties

Chemical Formula	AgGaSe2
Crystal Structure	Tetragonal, 42m
Lattice Parameters	a=5.9920, c=10.8803 Å
Optical Symmetry	Negative uniaxial (NO>Ne, λ<804 nm Ne>NO)
Density	5.7 g/cm³
Mohs Hardness	3-3.5
Transparency Range @ "0" Transmission Level	0.71-19 μm
Sellmeier Equations @ T=293 K (λ in μm)	no² = 6.8507 + 0.4297/(λ² - 0.1584) - 0.00125λ² ne² = 6.6792 + 0.4598/(λ² - 0.2122) - 0.00126λ²
Refractive Index @ 10.5 μm	no = 2.5917, ne = 2.5585
Thermal Conductivity @ T=293 K.	1 (\|\|c) Wm-1K-1, 1,1 (⊥c) Wm-1K-1
Laser Damage Threshold	>10 MW/cm² @ 10.6 μm, 150 ns

AGSe Crystal Key Advantages

Excellent transmission range from 0.73 to 18 μm
Low optical absorption and low scattering
High FOM (figure of merit) for nonlinear interactions in NIR and MIR

AGSe Crystal Applications

Frequency Mixing in the Infrared Range (4.0–18.3 μm): Used for efficient frequency mixing in the mid-infrared region.
Second-Harmonic Generation and Upconversion for CO2 Lasers: Applied in frequency doubling and upconversion processes for CO2 laser systems.
Tunable Optical Parametric Oscillators (OPO): Achieves high efficiency (up to 10%) in solid-state laser systems, providing tunable laser sources.
Mid-Infrared Laser Generation: Used in the generation of mid-infrared lasers, especially for tunable output across a broad range.
Nonlinear Optics for Spectroscopy: Applied in mid-infrared spectroscopy for precise material analysis and chemical sensing.

AGSe Crystal Packing And Shipping

Silver Gallium Selenide (AGSe) Crystal will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition, maintaining its high-quality standards throughout the delivery process.

Where to Buy Silver Gallium Selenide (AGSe) Crystal in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Nonlinear Crystals products including Silver Gallium Selenide (AGSe) Crystal, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.

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