AgGaS2 - Nonlinear Optical Infrared Crystals
Product Description
Thin AgGaS2 (AGS) mahwendefa ekristaro akakurumbira kune ultrashort pulse chizvarwa pakati IR renji nemusiyano frequency chizvarwa chinoshandisa NIR wavelength pulses.
Applications
● Generation yechipiri harmonics pamusoro CO uye CO2 - lasers
● Optical parametric oscilator
● Different frequency generator kusvika pakati infrared regions kusvika 12 mkm.
● Frequency kusanganisa pakati IR nharaunda kubva 4.0 kusvika 18.3 µm
● Tuneable solid state lasers (OPO inopomba neNd: YAG nemamwe ma lasers anoshanda mu1200 kusvika 10000 nm mudunhu nekubudirira 0.1 kusvika 10%)
● Optical nhete-bhendi mafirita munzvimbo iri padyo neisotropic point (0.4974 m pa300 °K), bhendi rekutumira riri kugadziridzwa pakusiyana kwetembiricha.
● Up-shanduko yeCO2 laser radiation image kuva pedyo-IR kana nharaunda inooneka nekushandisa/kana kushandisa Nd:YAG, ruby kana dhayi lasers nekubudirira kusvika 30%
Features
● Kutumira mu 0.25-5.0 mm, hapana kupinza mu 2-3 mm
● High thermal conductivity
● High index of refraction uye Non-birefringence
Basic Properties
| Crystal Structure | Tetragonal |
| Sero Parameters | a=5.992 Å, c=10.886 Å |
| Melting Point | 851 °C |
| Density | 5.700 g/cm3 |
| Mohs Kuoma | 3-3.5 |
| Absorption Coefficient | <0.05 cm-1 @ 1.064 µm <0.02 cm-1 @ 10.6 µm |
| Relative Dielectric Constant @ 25 MHz | ε11s=10.5 ε11t=12.0 |
| Thermal Kuwedzera Coefficient | ||C: -8.1 x 10-6 /°C ⊥C: +19.8 x 10-6 /°C |
| Thermal Conductivity | 1.0 W/M/°C |
Linear Optical Properties
| Transparency Range | 0.50-13.2 um | |
| Refractive Indices | no | ne |
| @ 1.064 um | 2.4521 | 2.3990 |
| @5.300 um | 2.3945 | 2.3408 |
| @10.60um | 2.3472 | 2.2934 |
| Thermo-Optic Coefficients | dno/dt=15.4 x 10-5/°C dne/dt=15.5 x 10-5/°C | |
| Sellmeier Equations (ʎ in um) | no2=3.3970+2.3982/(1-0.09311/ʎ2) +2.1640/(1-950/ʎ2) ne2=3.5873+1.9533/(1-0.11066/ʎ2) +2.3391/(1-1030.7/ʎ2) | |
Nonlinear Optical Properties
| Phase-Matching SHG Range | 1.8-11.2 um |
| NLO Coefficients @ 1.064 um | d36=d24=d15=23.6 pm/V |
| Linear Electro-optic Coefficients | Y41T=4.0 pm/V Y63T=3.0 pm/V |
| Kukuvadza chikumbaridzo @ ~ 10 ns, 1.064 um | 25 MW/cm2(pamusoro), 500 MW/cm2(yakawanda) |
Basic Parameters
| Wavefront distortion | isingasviki λ/6 @ 633 nm |
| Dimension kushivirira | (W +/-0.1 mm) x (H +/-0.1 mm) x (L +0.2 mm/-0.1 mm) |
| Aperture yakajeka | > 90% yepakati nzvimbo |
| Flatness | λ/6 @ 633 nm yeT>=1.0mm |
| Surface Quality | Kukwenya/kuchera 20/10 pa MIL-O-13830A |
| Parallelism | nani pane 1 arc min |
| Perpendicularity | 5 arc maminitsi |
| Angle tolerance | Δθ < +/-0.25o, Δφ < +/-0.25o |
