Ho, Cr, Tm: YAG – Doped With Chromium, Thulium and Holmium Ions
Product Description
Qhov zoo ntawm cov siv lead ua siv lead ua yog tias nws ntiav YAG ua tus tswv tsev. YAG lub cev, thermal thiab kho qhov muag khoom yog paub zoo thiab nkag siab los ntawm txhua tus tsim laser.
Diode los yog teeb lasers thiab runable lasers nrog tunable tso zis ntawm 1350 thiab 1550 nm ntiav CTH:YAG (Cr, Tm, Ho: YAG). High thermal conductivity, muaj zog tshuaj stability, tsis kam mus rau UV lub teeb, thiab ib tug siab kev puas tsuaj pib yog tag nrho cov yam ntxwv ntawm Cr4 +: YAG. American Elements ua raws li cov qauv kev xeem ASTM thiab ua rau ntau yam ntawm cov qauv, suav nrog Mil Spec (qib tub rog), ACS, Reagent thiab Technical Grade, Khoom noj khoom haus, Agricultural thiab Pharmaceutical Grade, Optical Grade, USP thiab EP/BP (European Pharmacopoeia / British Pharmacopoeia), thiab lwm yam. Muaj cov txheej txheem ntim khoom thiab cov kev xaiv tshwj xeeb. Lub Tshuab xam zauv Reference rau kev hloov pauv ntawm ntau lub ntsuas ntsuas uas tseem ceeb kuj tau muab, nrog rau lwm yam kev qhia, kev tshawb fawb, thiab kev nyab xeeb (MSDS).
Advantages Of Ho:Cr:Tm:YAG Crystal
● High nqes hav efficiency
● Pumped los ntawm lub teeb nyem lossis diode
● Ua haujlwm zoo ntawm chav tsev kub
● Ua haujlwm nyob rau hauv qhov kev nyab xeeb ntawm qhov muag tsis pom kev
Dopant Ion
| Cr3+ Concentration | 0.85% |
| Tm3+ Concentration | 5.9% |
| Ho 3+ Concentration | 0.36% |
| Kev khiav hauj lwm Spec | |
| Emission wavelength ntawm lub teeb | 2,080 ua |
| Laser Hloov | 5I7 → 5I8 |
| Flouresence Lub Neej | 8.5ms ib |
| Pump Wavelength | flash teeb lossis diode pumped 780nm ua |
Cov cuab yeej yooj yim
| Coefficient ntawm Thermal Expansion | 6.14 x 10-6 K-1 |
| Thermal Diffusivity | 0.041cm2s-2 |
| Thermal conductivity | 11.2 W m-1 K-1 |
| Thaum tshav kub kub (Cp) | 0.59 J g-1 K-1 |
| Thermal Shock Resistant | 800 W m-1 |
| Refractive Index @ 632.8 nm | 1.83 ib |
| dn/dT (Thermal Coefficient of Refractive Index) @ 1064nm | 7.8 10-6 K-1 |
| Melting Point | 1965 ℃ |
| Qhov ntom | 4.56 g cm3 |
| MOHS Hardness | 8.25 Nws |
| Young's Modulus | 335gp ua |
| Tensile zog | 2 Gpa ua |
| Crystal Structure | Kub |
| Standard Orientation | |
| Y3+ Site Symmetry | D2 |
| Lattice Constant | ib = 12.013 Å |
| Molecular Luj | 593.7g mol-1 |
Technical Parameters
| Dopant Concentration | Ho: ~ 0.35@% Tm: ~ 5.8@% Cr: ~ 1.5@% |
| Wavefront Distortion | ≤0.125ʎ/inch @ 1064nm |
| Qws Loj | Loj: 3-6mm |
| Ntev: 50-120mm | |
| Raws li kev thov ntawm cov neeg siv khoom | |
| Dimensional Tolerances | Txoj kab uas hla: ± 0.05mm Ntev: ± 0.5mm |
| Barrel Finish | Hauv av tiav: 400 #Grit |
| Parallelism | <30" |
| Perpendicularity | ≤ 5′ |
| Flatness | ʎ/10 |
| Nto Zoo | 10/5 |
| AR txheej Reflectivity | ≤ 0.25% @ 2094nm |
