Potaziyamu Titanyle Arsenate (KTiOAsO4), kapena KTA crystal, ndi galasi labwino kwambiri la Optical Parametric Oscillation (OPO).Ili ndi ma coefficients owoneka bwino osapanga mzere komanso ma electro-optical coefficients, amachepetsa kwambiri kuyamwa m'chigawo cha 2.0-5.0 µm, bandwidth yotakata ndi kutentha, ma dielectric constants.Ndipo ma ionic conductivity ake otsika amabweretsa kuwonongeka kwakukulu poyerekeza ndi KTP.
KTA nthawi zambiri imagwiritsidwa ntchito ngati njira yopezera OPO / OPA yotulutsa mpweya mumtundu wa 3µm komanso galasi la OPO lotulutsa zoteteza maso pamagetsi apamwamba kwambiri.
Mbali:
Kuwonekera pakati pa 0.5µm ndi 3.5µm
Mkulu wopanda liniya kuwala kuwala
Kuvomereza kwakukulu kwa kutentha
Kutsika kwa Birefringence kuposa KTP kumabweretsa kuyenda kwakung'ono
Mawonekedwe abwino kwambiri komanso osakhala amtundu wa optical homogeneity
Kuwonongeka kwakukulu kwa zokutira za AR:> 10J / cm² pa 1064nm kwa 10ns pulses
Zopaka za AR zokhala ndi mayamwidwe otsika pa 3µm zilipo
Oyenerera ntchito za mlengalenga
Basic Properties | |
Kapangidwe ka Crystal | Orthorhombic, Gulu la Point mm2 |
Lattice Parameter | a=13.125Å, b=6.5716Å, c=10.786Å |
Melting Point | 1130 ˚C |
Mohs Kuuma | pafupi 5 |
Kuchulukana | 3.454g/cm3 |
Thermal Conductivity | K1:1.8W/m/K;K2: 1.9W/m/K;K3: 2.1W/m/K |
Optical ndi Nonlinear Optical Properties | |
Transparency Range | 350-5300nm |
Mayamwidwe Coefficients | @ 1064 nm<0.05%/cm |
@ 1533 nm<0.05%/cm | |
@ 3475 nm<5%/cm | |
NLO Susceptibility (pm/V) | d31 = 2.76, d32 = 4.74, d33 = 18.5 , d15 = 2.3, d24 = 3.2 |
Electro-optical constants (pm/V) (low frequency) | r33 = 37.5;r23=15.4;r13 = 11.5 |
SHG Phase Matchable Range | 1083-3789nm |