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AgGaS2 | SIMTRUM Photonics Store

AgGaS2

LBO Nonlinear Optical Crystal.jpg

AgGaS2( Silver Gallium Selenide) is also one of the non-linear crystals that has large non-linear coefficient, wide infrared transparency range, high thermal-conductivity and high damage threshold that makes it suitable for mid to deep infrared applications. 


It is noted for its high short wavelength transparency edging at 550nm that is used in OPO(Optical Parametric Oscillation) pumped by Nd:YAG laser in numerous difference frequency mixing experiments on diodes, Ti:Sapphire, Nd:YAG and IR dye lasers covering 3-12um, direct infrared countermeasure systems and SHG of CO2 laser. In OPO, its transmission range 0.9um-16um and wide phase matching capabilities makes it excellent for it. Generally, they popular for ultrashort pulse generation in mid infrared range by different frequency generation employing near-infrared wavelength pulses.


General Specifications

Material

AgGaS2

Dimension Tolerance(mm)

±0.1

Surface Quality

10/5

Flatness

<λ/6@633nm

Wavefront Distortion

λ/8

Parallelism(arcsec)

<20

Damage Threshold(pulsed)

10-20MW/cm2  

Mount

Unmounted

Typical Application

DFG @ 1.2-2.4 μm/2.4-11 μm



Physical Properties

Crystal symmetry

Tetragonal

Point group

42m

Lattice Constants, Å                                                       a

                                                                          c

5.757 

10.305

Density

4.56

Optical  Properties

Optical transmission, µm

0.53–12

Indices of Refraction at


1.06µm                                                                         no

                                                                         ne

2.4508

2.3966

5.3µm                                                                           no

                                                                         ne

2.3954

2.3421

10.6µm                                                                         no

                                                                         ne

2.3466

2.2924

Absorption Coefficient, cm-1 at


1.06µm

<0.09

2.5µm

0.01

5.0µm

0.01

7.5µm

0.02

10.0µm

<0.6

11.0µm

0.6

Nonlinear Optical Properties

Laser damage threshold, MW/cm²

10

at pulse duration, ns

20

at wavelength, µm

1.06

Nonlinearity, pm/V

31

Phase matching angle for Type 1 SHG at 10.6µm, deg

67

Walk-off angle at 5.3µm, deg

0.85

Thermal Properties

Melting point, °C

998

Thermal Expansion Coefficient, 10-6/°K

12.5

||

-13.2

||




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Thickness (mm)

Dimension (mm)


Search Reset
Compare Model Drawings & Specs Coating Dimension (mm) Thickness (mm) Orientation (Θ/φ) (°) Availability Reference Price
(USD)
AgGaS2-NLC-39/45-5-0.3-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=39/45°, Dimension=5x5mm, Thickness=0.3mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm5x50.339/45 2-3 Weeks Request for quote
AgGaS2-NLC-39/45-5-1-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=39/45°, Dimension=5x5mm, Thickness=1mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm5x5139/45 2-3 Weeks Request for quote
AgGaS2-NLC-50/0-6-2-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=50/0°, Dimension=6x6mm, Thickness=2mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm6x6250/0 2-3 Weeks Request for quote
AgGaS2-NLC-39/45-5-0.4-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=39/45°, Dimension=5x5mm, Thickness=0.4mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm5x50.439/45 2-3 Weeks Request for quote
AgGaS2-NLC-39/45-8-0.4-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=39/45°, Dimension=8x8mm, Thickness=0.4mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm8x80.439/45 2-3 Weeks Request for quote
AgGaS2-NLC-39/45-8-1-M
AgGaS2, Non-Linear Crystal, (Θ/φ)=39/45°, Dimension=8x8mm, Thickness=1mm, Mount Ø=25.4mm
BBAR @ 1.1-2.6 / 2.6-11 μm8x8139/45 2-3 Weeks Request for quote

AgGaS2-NLC-39/45-8-1-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
8x8

Thickness (mm)
1

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
39/45

AgGaS2-NLC-39/45-8-0.4-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
8x8

Thickness (mm)
0.4

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
39/45

AgGaS2-NLC-39/45-5-0.4-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
5x5

Thickness (mm)
0.4

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
39/45

AgGaS2-NLC-50/0-6-2-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
6x6

Thickness (mm)
2

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
50/0

AgGaS2-NLC-39/45-5-1-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
5x5

Thickness (mm)
1

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
39/45

AgGaS2-NLC-39/45-5-0.3-M - Parameter

Material
AgGaS2

Coating
BBAR @ 1.1-2.6 / 2.6-11 μm

Thickness Tolerance (mm)
± 0.1

Surface Quality
10/5

Clear Aperture
>90%

Dimension (mm)
5x5

Thickness (mm)
0.3

Flatness
<λ/6@633nm

Wavefront Distortion
λ/8

Parallelism (arcsec)
20

Mount Diameter (mm)
25.4

Orientation (Θ/φ) (°)
39/45

AgGaS2-NLC-39/45-8-1-M - Download

AgGaS2-NLC-39/45-8-0.4-M - Download

AgGaS2-NLC-39/45-5-0.4-M - Download

AgGaS2-NLC-50/0-6-2-M - Download

AgGaS2-NLC-39/45-5-1-M - Download

AgGaS2-NLC-39/45-5-0.3-M - Download

Accessories

Compare Model Drawings & Specs Availability Reference Price
(USD)