| W, mm: |
6 |
| H, mm: |
6 |
| L, mm: |
25 |
| Orientation: |
z-cut |
| Coating: |
AR/AR @ 1064 nm, with gold electrodes |
| Főkategória: |
Optikák |
| Alkategória1: |
Nonlinear and Laser Crystals |
| Alkategória2: |
Nemlineáris kristályok |
| Alkategória3: |
Lithium Niobate - LiNbO3 Crystals |
| Flatness: |
λ/8 @ 633 nm |
| Parallelism: |
< 20 arcsec |
| Perpendicularity, arcmin: |
< 5 |
| Szögtűrés, szögperc: |
< 30 |
| Surface quality: |
10-5 scratch % dig (MIL-PRF-13830B) |
| Clear Aperture: |
A teljes rekesznyílás 90%-a |
| Standard extinction ratio: |
>20 dB (up to >25 dB upon custom request) |
| Kémiai képlet: |
LiNbO3 |
| Crystal structure: |
trigonal |
| Tércsoport: |
R3C |
| Density, g/cm3: |
4.64 |
| Thermal conductivity: |
~ 5 W/m/K @ 25 °C |
| Thermal expansion coefficient @ 25 °C: |
//a, 2,0 x 10-6 / K
//c, 16,7 x 10-6 / K |
| Mohs' hardness: |
5 |
| Optikai homogenitás: |
~ 5 x 10-5 / cm |
| Lineáris abszorpciós együttható 1064 nm-en: |
420 - 5200 nm |
| Refractive indices no at 1064 nm: |
~ 0,1 % / cm @ 1064 nm |
| Refractive indices no at 213 nm: |
ne = 2,146, no = 2,220 @ 1300 nm
ne = 2,156, no = 2,232 @ 1064 nm
ne = 2,203, no = 2,286 @ 632,8 nm |
| Sellmeier equations (λ, μm): |
no2 = 4,9048 + 0,11768 / (λ2 - 0,04750) - 0,027169λ2
ne2 = 4,5820 + 0,099169 / (λ2 - 0,04443) - 0,021950λ2 |
| Thermo-optic coefficients dn/dT: |
dno/dT = -0,874 x 10-6 / K at 1,4 µm
dne/dT = 39,073 x 10-6 / K at 1,4 µm |
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