| W, mm: |
5 |
| H, mm: |
5 |
| L, mm: |
10 |
| θ: |
45 |
| φ: |
0 |
| Coating: |
AR@1064+(1500-4500) nm |
| Főkategória: |
Optics |
| Alkategória1: |
Nonlinear and Laser Crystals |
| Alkategória2: |
Nonlinear Crystals |
| Alkategória3: |
Potassium Titanyle Arsenate - KTA Crystals |
| Flatness: |
λ/8@633 nm |
| Parallelism: |
> 20 arc sec |
| Perpendicularity, arcmin: |
> 15 |
| Angle tolerance, arcmin: |
< ± 0,2° |
| Aperture tolerance, mm: |
± 0,1 |
| Surface quality: |
10/5 Scratch/Dig (MIL-PRF-13830B) |
| Clear Aperture: |
>90% central area |
| Transmitting wavefront distortion: |
less than λ/8@633 nm |
| Crystal structure: |
orthorhombic |
| Point group: |
mm2 |
| Space group: |
Pna21 |
| Lattice constants, Å: |
a = 13,125, b = 6,5716, c = 10,786 Å |
| Density, g/cm3: |
3.45 |
| Melting point, °C: |
1130 |
| Thermal conductivity: |
k1=1,8, k2=1,9, k3=2,1 W/m*K; |
| Transparency range, nm: |
350–5300 |
| Mohs' hardness: |
5 |
| Wavelength dispersion of refractive indices (λ – in μm)
no2 =2,083648+ (1,332068λ2/(λ2-0,035306))-0,008525λ2: |
nx2=1,90713+1,23522*λ2/ (λ2-0,1969222)-0,01025* λ2
ny2=2,15912+1,00099*λ2/ (λ2-0,2184422)-0,01096* λ2
nz2=2,14768+1,29559*λ2/ (λ2-0,2271922)-0,01436* λ2 |
| Electro optical constants: |
r33=37,5 pm/V
r23=15,4 pm/V
r13=11,5 pm/V |
| x-y plane: |
deoe = doee = d15sin2φ + d24cos2φ |
| x-z plane: |
doeo = deoo = d24sinθ
d31=2,3 pm/V, d32=3,66 pm/V, d33=15,5 pm/V, d24=3,64 pm/V, d15=2,3 pm/V |
| Damage threshold for TEM00 1064 nm: |
>500 MW/cm2 for pulses λ=1064 nm, τ=10ns, 10Hzm TEM00 |
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