AgGaSe2 Crystals
DIEN TECH muab AgGaSe2 (AGSe) crystals muaj cov npoo ntawm 0.73 thiab 18 µm.Nws muaj txiaj ntsig kis tau tus mob ntau yam (0.9-16 µm) thiab dav theem sib txuam muaj peev xwm muab lub peev xwm zoo rau OPO daim ntawv thov thaum siv los ntawm ntau hom lasers sib txawv.
AgGaSe2 (AGSe) crystals tuning nyob rau hauv 2.5–12 µm tau txais thaum siv los ntawm Ho:YLF laser ntawm 2.05 µm;as well as non-critical phase matching (NCPM) ua hauj lwm nyob rau hauv 1.9–5.5 µm thaum tso tawm ntawm 1.4–1.55 µm.
AgGaSe2 (AGSe) crystals tau pom tias yog ib qho kev siv hluav taws xob ua haujlwm zoo dua qub rau infrared CO2 lasers hluav taws xob.
Daim ntawv thov ntawm AGSe:
• Tiam thib ob harmonics ntawm CO thiab CO2 - lasers
• Optical parametric oscillator
• Lub tshuab hluav taws xob sib txawv mus rau thaj chaw nruab nrab infrared mus txog 18 um.
• Kev sib xyaw zaus hauv nruab nrab IR cheeb tsam
Txheem hla ntu yog 8x 8mm, 5 x 5mm, Crystal ntev li ntawm 1 txog 30 hli.Kev cai qhov ntau thiab tsawg kuj muaj nyob rau ntawm kev thov.
| Cov yam ntxwv yooj yim | |
| Crystal Structure | Tetragonal |
| Cell Parameters | a = 5.992 Å, c = 10.886 Å |
| Melting Point | 851°C kub |
| Qhov ntom | 5.700 g / cm3 |
| Mohs Hardness | 3-3.5 |
| Absorption Coefficient | 0.05cm-1 @ 1.064 µm <0.02 cm-1 @ 10.6 µm |
| Tus txheeb ze Dielectric Constant @ 25 MHz | ε11s = 10.5 ε11t = 12.0 |
| Thermal Expansion 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 | 0.73-18.0 Nws | |
| Refractive Indices @ 1.064 um @ 5.300 um @ 10.60 um | tsis muaj 2.7010 2.6134 2.5912 | ne 2.6792 2.5808 2.5579 ib |
| Thermo-Optic Coefficient | dno/dt=15.0 x 10-5/°C dne/dt=15.0 x 10-5/°C | |
| Sellmeier Equations (ʎ in um) | no2=4.6453+2.2057/(1-0.1879/ʎ2)+1.8577/(1-1600/ʎ2) ne2=5.2912+1.3970/(1-0.2845/ʎ2)+1.9282/(1-1600) | |
| Nonlinear Optical Properties | |
| NLO Coefficients @ 10.6 um | d36 = d24 = d15 = 39.5 pm/V |
| Linear Electro-optic Coefficients | Y41T = 4.5 pm/V Y63T = 3.9 pm/V |
| Kev puas tsuaj Threshold @ ~ 10 ns, 1.064 um | 20-30 MW / cm2 (nto) |
| Technical Properties | |
| Dimension kam rau ua | (W +/- 0.1 mm) x (H +/- 0.1 mm) x (L + 1 mm/- 0.5 mm) |
| Clear aperture | > 90% Central cheeb tsam |
| Flatness | λ/8 @ 633 nm rau T> = 1 mm |
| Nto Zoo | Kos / khawb 60-40 tom qab txheej |
| Parallelism | zoo tshaj 30 arc vib nas this |
| Perpendicularity | 10 arc feeb |
| Kev qhia tseeb | <30'' |
| Qauv | Khoom | Loj | Kev taw qhia | Nto | Mount | Ntau |
| TIAB SA 0139 | AGSE | 8 * 8 * 1.5 hli | θ = 53.1°;φ = 45° | Ob sab polished | Unmounted | 1 |
| TIAB SA 0160 | AGSE | 5 * 5 * 1.5 hli | θ = 58.8 °;φ = 0 ° | Ob sab polished | Unmounted | 2 |
| TIAB SA 0161 | AGSE | 5 * 5 * 1.5 hli | θ = 52 °;φ = 45° | Ob sab polished | Unmounted | 1 |
| TIAB SA 0214 | AGSE | 8 * 8 * 12mm | θ = 52 °;φ = 45° | AR/AR@1.7~2.8+6-14um | Unmounted | 2 |
| TIAB SA 0324 | AGSE | 5 * 5 * 2mm | θ = 53.1°;φ = 45° | Ob sab polished | Unmounted | 1 |
| TIAB SA 0324-2 | AGSE | 5 * 5 * 1mm | θ = 53.3 °;φ = 0 ° | Ob sab polished | Unmounted | 2 |
| TIAB SA 0324-3 | AGSE | 5 * 5 * 1mm | θ = 65 °;φ = 0 ° | Ob sab polished | Unmounted | 2 |
| TIAB SA 0372 | AGSE | 9.5 * 8 * 12mm | θ = 49 °;φ = 45° | AR/AR@1.7~2.8+6-14um | Unmounted | 1 |
| TIAB SA 0442 | AGSE | 6 * 6 * 1.6 hli | θ = 41.9 °;φ = 45° | Ob sab polished | Unmounted | 2 |
| TIAB SA 0464 | AGSE | 5 * 6 * 0.5 hli | θ = 45 °;φ = 45° | AR/AR@1.7~2.8+6-14um | Unmounted | 3 |
| TIAB SA 0464-1 | AGSE | 5 * 6 * 1mm | θ = 45 °;φ = 45° | AR/AR@1.7~2.8+6-14um | Unmounted | 2 |
| TIAB SA 0464-2 | AGSE | 5 * 6 * 2mm | θ = 51 °;φ = 45° | AR/AR@1.7~2.8+6-14um | Unmounted | 1 |
