供货周期: | 一周 |
品牌: | TEM Messtechnik Gm |
Gallium Selenide (GaSe) non-linear crystal has wide transparency range, large non-linear coefficient and high damage threshold.
New stock GaSe crystal for THz generation -
z-cut, cleaved, all items mounted in 1'' blackned holder
5 x 5 x 1 mm3
10 x 10 x 1 mm3
10 x 10 x 0.5 mm3
Model Product Name+ Buy Now
CR-GaSe-10-10-1 GaSe crystal, Z-cut, 10x10x1 mm Buy Now
CR-GaSe-5-5-0.1 GaSe crystal, Z-cut, 5x5x0.1 mm Buy Now
CR-GaSe-5-5-0.15 GaSe crystal, Z-cut, 5x5x0.15 mm Buy Now
CR-GaSe-5-5-0.2 GaSe crystal, Z-cut, 5x5x0.2 mm Buy Now
CR-GaSe-5-5-0.35 GaSe crystal, Z-cut, 5x5x0.35 mm Buy Now
CR-GaSe-5-5-1 GaSe crystal, Z-cut, 5x5x1 mm Buy Now
Applications:
SHG in the mid-IR (CO2, CO, chemical DF-laser etc.)
upconversion of IR laser radiation into the visible range
Parametric generation within 3 – 20 μm
Terahertz THz generation (Del Mar Photonics supply variety of crystals for THz generation, including ZnTe, GaP, LiNbO3 and others)
Main Properties*:
Transparency range, μm 0.62 - 20
Point group 6m2
Lattice parameters a = 3.74, c = 15.89 ?
Density, g/cm3 5.03
Mohs hardness 2
Refractive indexes:
at 5.3 μm no= 2.7233, ne= 2.3966
at 10.6 μm no= 2.6975, ne= 2.3745
Non-linear coefficient, pm/V d22 = 54
Walk off 4.1° at 5.3 μm
Optical damage threshold, MW/cm2 28 (9.3 μm, 150 ns); 0.5 (10.6 μm, in CW mode); 30 (1.064 μm, 10 ns)
* The data taken from different sources available on Internet. If you have alternative data for any of the properties indicated please let us know
Email:info@microphotons.com
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