KTP Crystal


  • Crystal Structure:Orthorhombic
  • Melting point:1172 ° C
  • Curie Point:936°C kub
  • Lattice Parameters:a=6.404Å, b=10.615Å, c=12.814Å, Z=8
  • Kub decomposition:~ 1150 ° C
  • Kev hloov pauv kub:936°C kub
  • Ceev:2.945 g / cm3
  • Product Detail

    Technical parameters

    Video

    Potassium Titanyl Phosphate (KTiOPO4 los yog KTP) KTP yog cov khoom siv feem ntau siv rau ntau zaus ob npaug ntawm Nd: YAG thiab lwm yam Nd-doped lasers, tshwj xeeb tshaj yog thaum lub zog ntom ntom ntawm qhov qis lossis nruab nrab.Txog rau tam sim no, ntau ntxiv thiab hauv kab noj hniav ntau dua ob npaug Nd: lasers siv KTP tau dhau los ua qhov kev nyiam siv rau pom cov xim lasers thiab tunable Ti: Sapphire lasers nrog rau lawv cov amplifiers.Lawv kuj tseem muaj txiaj ntsig ntsuab rau ntau yam kev tshawb fawb thiab kev lag luam siv.
    KTP kuj tseem siv rau kev sib xyaw ntawm 0.81µm diode thiab 1.064µm Nd:YAG laser los tsim lub teeb xiav thiab intracavity SHG ntawm Nd:YAG lossis Nd:YAP lasers ntawm 1.3µm los tsim teeb liab.
    Ntxiv rau qhov tshwj xeeb NLO cov yam ntxwv, KTP tseem muaj kev cog lus EO thiab dielectric zog uas piv rau LiNbO3.Cov khoom muaj txiaj ntsig zoo no ua rau KTP muaj txiaj ntsig zoo rau ntau yam khoom siv EO.
    KTP yuav tsum tau hloov LiNbO3 siv lead ua nyob rau hauv qhov kev thov ntim ntau ntawm EO modulators, thaum lwm yam zoo ntawm KTP tau muab tso rau hauv tus account, xws li kev puas tsuaj loj, dav optical bandwidth (> 15GHZ), thermal thiab mechanical stability, thiab poob qis, thiab lwm yam. .
    Cov yam ntxwv tseem ceeb ntawm KTP Crystals:
    ● Ua tau zoo zaus hloov dua siab tshiab (1064nm SHG conversion efficiency yog li 80%)
    ● Loj nonlinear optical coefficients (15 npaug ntawm KDP)
    ● Dav dav angular bandwidth thiab me me taug kev-tawm lub kaum sab xis
    ● Dav kub thiab spectral bandwidth
    ● High thermal conductivity (2 npaug ntawm BNN siv lead ua)
    Daim ntawv thov:
    ● Zaus Doubling (SHG) ntawm Nd-doped Lasers rau cov zis ntsuab / liab
    ● Ntau zaus sib xyaw (SFM) ntawm Nd Laser thiab Diode Laser rau Blue Output
    ● Parametric Sources (OPG, OPA thiab OPO) rau 0.6mm-4.5mm Tunable Output
    ● Hluav taws xob kho qhov muag (EO) Modulators, Optical Switches, thiab Directional Couplers
    ● Optical Waveguides for Integrated NLO and EO Devices a=6.404Å, b=10.615Å, c=12.814Å, Z=8

    Basic Properties ntawmKTP
    Crystal qauv Orthorhombic
    Melting point 1172 ° C
    Curie Point 936°C kub
    Lattice parameters a=6.404Å, b=10.615Å, c=12.814Å, Z=8
    Kub ntawm decomposition ~ 1150 ° C
    Kev hloov pauv kub 936°C kub
    Mohs hardness »5
    Qhov ntom 2.945 g / cm33
    Xim tsis muaj xim
    Hygroscopic Susceptibility No
    Tshwj xeeb kub 0.1737 cal/g.°C
    Thermal conductivity 0.13 W / cm / ° C
    Hluav taws xob conductivity 3.5 × 10-8s / cm (c-axis, 22 ° C, 1KHz)
    Thermal expansion coefficient a1Luas = 11 x 10-6°C-1
    a2Luas = 9 x 10-6°C-1
    a3 Luas = 0.6 x 10-6°C-1
    Thermal conductivity coefficient k1Luas = 2.0 x 10-2W / cm ° C
    k2Luas = 3.0 x 10-2W / cm ° C
    k3Luas = 3.3 x 10-2W / cm ° C
    Kev xa tawm ntau 350nm ~ 4500nm
    Phase Matching Range 984nm ~ 3400nm
    Absorption coefficient a <1% / cm @ 1064nm thiab 532nm

     

    Nonlinear Khoom
    Phase txuam ntau yam 497nm - 3300nm
    Nonlinear coefficients
    (@10-64nm)
    d31= 2.54pm/V, d31= 4.35pm/V, d31= 16.9pm/V
    d24= 3.64pm/V, d15= 1.91pm/V at 1.064 mm
    Ua tau zoo nonlinear optical coefficients deff ua(II)≈ (d24-d15) sin2qsin ib2j- (d15kev txhaum2j + d24cos2j) sib

     

    Hom II SHG ntawm 1064nm Laser
    Phase txuam lub kaum sab xis q = 90°, f = 23.2°
    Ua tau zoo nonlinear optical coefficients deff ua» 8,3 xd36(KDP)
    Angular lees txais Dθ= 75 dr habφ= 18 mr
    Kev txais kub 25 ° C.cm
    Spectral txais 5.6cm ua
    Taug kev kaum sab xis 1 mav
    Optical puas pib 1.5-2.0MW/cm2