Nd: YVO4 - Diode Pumped Solid-state Lasers
Product Description
Nd: YVO4 tuaj yeem tsim muaj zog thiab ruaj khov IR, ntsuab, xiav lasers nrog tus tsim ntawm Nd: YVO4 thiab zaus ob npaug ntawm cov muaju. Rau cov ntawv thov uas xav tau kev tsim qauv ntau dua thiab qhov kev tso tawm ib leeg-longitudinal-hom yog xav tau, Nd: YVO4 qhia nws qhov tshwj xeeb zoo dua lwm cov siv lead ua laser.
Qhov zoo ntawm Nd: YVO4
● Tsawg lasing pib thiab siab nqes hav efficiency
● Loj txhawb emission cross-section ntawm lasing wavelength
● Kev nqus tau siab dhau ntawm qhov dav dav siv lub wavelength bandwidth
● Optically uniaxial thiab loj birefringence emits polarized laser
● Tsis tshua muaj kev vam khom rau kev siv lub wavelength thiab zoo li ib hom tso zis
Cov cuab yeej yooj yim
Atomic ntom ntom | 1.37x1020 atom/cm2 |
Crystal Structure | Zircon Tetragonal, qhov chaw pawg D4h, a=b=7.118, c=6.293 |
Qhov ntom | 4.22 g / cm2 |
Mohs Hardness | iav zoo li, 4.6 ~ 5 |
Thermal Expansion Coefficient | αa = 4.43x10-6/K, αc=11.37x10-6/K |
Melting Point | 1810 ± 25 ℃ |
Lasing Wavelengths | 914nm, 1064nm, 1342nm |
Thermal kho qhov muag Coefficient | dna/dT = 8.5x10-6/K, dnc/dT = 3.0x10-6/K |
Stimulated Emission Hla ntu | 25.0x10-19 cm2, @1064 nm |
Fluorescent Lub neej | 90 ms (li 50 ms rau 2 atm% Nd doped) ua 808nm |
Absorption Coefficient | 31.4 cm-1 @ 808 nm |
Absorption Ntev | 0.32 hli @ 808nm |
Intrinsic Loss | Tsawg dua 0.1% cm-1, @1064 nm |
Tau txais Bandwidth | 0.96 nm (257 GHz) @ 1064 nm |
Polarized Laser Emission | parallel rau optic axis (c-axis) |
Diode Pumped Optical rau Optical Kev ua tau zoo | > 60% |
Sellmeier Equation (rau ntshiab YVO4 muaju) | no2(λ) = 3.77834+0.069736/(λ2 - 0.04724) - 0.0108133λ2 |
no2(λ) = 4.59905+0.110534/(λ2 - 0.04813) - 0.0122676λ2 |
Technical Parameters
Nd dopant concentration | 0.2-3 atm% |
Dopant kam rau ua | nyob rau hauv 10% ntawm concentration |
Ntev | 0.02 ~ 20mm |
Txheej specification | AR @ 1064nm, R < 0.1% & HT @ 808nm, T> 95% |
HR @ 1064nm, R> 99.8% & HT @ 808nm, T> 9% | |
HR @ 1064nm, R> 99.8%, HR @ 532 nm, R> 99% & HT @ 808 nm, T> 95% | |
Kev taw qhia | a-txiav crystalline kev taw qhia (+/-5 ℃) |
Dimensional kam rau ua | +/- 0.1mm (tseem), High precision +/- 0.005mm tuaj yeem muaj raws li kev thov. |
Wavefront distortion | <λ/8 ntawm 633nm |
Nto zoo | Zoo tshaj 20/10 Scratch/Dig ib MIL-O-1380A |
Parallelism | <10 arc vib nas this |
Sau koj cov lus ntawm no thiab xa tuaj rau peb