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KTP Crystal Featured Umfanekiso
  • KTP Crystal
  • KTP Crystal
  • KTP Crystal
  • KTP Crystal

KTP Crystal

I-Potassium Titanyle Arsenate (i-KTiOAsO4), okanye i-KTA crystal, yinto egqwesileyo ye-crystal optical egqwesileyo ye-Optical Parametric Oscillation (OPO) yesicelo.Ine-non-linear optical kunye ne-electro-optical coefficients engcono, yanciphisa kakhulu ukufunxa kwindawo ye-2.0-5.0 µm, i-angular ebanzi kunye ne-bandwidth bandwidth, i-dielectric constants ephantsi.


  • Ulwakhiwo lweCrystal:Orthorhombic
  • Indawo yokunyibilika:1172°C
  • Indawo yaseCurie:936°C
  • Iiparamitha zeLattice:a=6.404Å, b=10.615Å, c=12.814Å, Z=8
  • Iqondo lobushushu lokubola:~1150°C
  • Utshintsho lobushushu:936°C
  • Ubuninzi:2.945 g/cm3
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    Iinkcukacha zeMveliso

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    Ividiyo

    I-Potassium Titanyl Phosphate (KTiOPO4 okanye i-KTP) i-KTP yeyona nto isetyenziswa ngokuphindaphindiweyo ukuphinda kabini kwe-Nd: YAG kunye nezinye ii-lases ze-Nd-doped, ngakumbi xa ubuninzi bamandla bukwinqanaba eliphantsi okanye eliphakathi.Ukuza kuthi ga ngoku, i-frequency eyongezelelweyo kunye ne-intra-cavity ephindwe kabini i-Nd: i-laser esebenzisa i-KTP ibe ngumthombo okhethiweyo wokumpompa iilaser zedayi ezibonakalayo kunye ne-Tinable Ti: i-laser ye-Sapphire kunye ne-amplifiers yazo.Zikwayimithombo eluncedo eluhlaza kuphando oluninzi kunye nezicelo zeshishini.
    I-KTP ikwasetyenziselwa ukuxutywa kwe-intracavity ye-0.81µm diode kunye ne-1.064µm Nd:YAG laser ukuvelisa ukukhanya okuluhlaza kunye ne-intracavity ye-SHG ye-Nd:YAG okanye i-Nd:YAP lasers kwi-1.3µm ukuvelisa ukukhanya okubomvu.
    Ukongeza kwiimpawu ze-NLO ezizodwa, i-KTP nayo ineepropathi ezithembisayo ze-EO kunye ne-dielectric enokuthelekiswa ne-LiNbO3.Ezi zakhiwo zinenzuzo zenza i-KTP ibe luncedo kakhulu kwizixhobo ezahlukeneyo ze-EO.
    I-KTP kulindeleke ukuba ithathe indawo ye-crystal ye-LiNbO3 kumthamo omkhulu wokusetyenziswa kweemodyuli ze-EO, xa ezinye iimfanelo ze-KTP zidityanisiwe kwi-akhawunti, njengomngcipheko ophezulu womonakalo, ububanzi be-optical bandwidth (> 15GHZ), ukuzinza kwe-thermal kunye noomatshini, kunye nelahleko ephantsi, njl. .
    Iimpawu eziphambili zeeCrystals zeKTP:
    ● Uguqulo olusebenzayo lwefrequency (1064nm SHG uguqulelo olusebenzayo lumalunga nama-80%).
    ● Ii-coefficients ezinkulu ze-optical nonlinear (amaxesha ali-15 e-KDP)
    ● Ububanzi be-angular bandwidth kunye ne-angle encinci yokuhamba
    ● Ubushushu obubanzi kunye ne-spectral bandwidth
    ● I-thermal conductivity ephezulu (i-2 amaxesha e-crystal ye-BNN)
    Usetyenziso:
    ● Ukuphindaphindwa ngokuphindaphindiweyo (SHG) kwe-Nd-doped Lasers ye-Green / i-Red Output
    ● I-Frequency Mixing (SFM) ye-Nd Laser kunye ne-Diode Laser ye-Blue Output
    ● Imithombo yeParametric (i-OPG, i-OPA kunye ne-OPO) ye-0.6mm-4.5mm Imveliso yeThuna
    ● IiModyuli zoMbane ze-Electrical Optical (EO), ii-Optical Switches, kunye ne-Directional Couplers
    ● I-Optical Waveguides ye-Integrated NLO kunye ne-EO Devices a=6.404Å, b=10.615Å, c=12.814Å, Z=8

    Iipropati ezisisiseko zeI-KTP
    Ubume beCrystal Orthorhombic
    Indawo yokunyibilika 1172°C
    Inqaku leCurie 936°C
    Iiparamitha zeLattice a=6.404Å, b=10.615Å, c=12.814Å, Z=8
    Ubushushu bokubola ~1150°C
    Ubushushu benguqu 936°C
    Mohs ubulukhuni »5
    Ukuxinana 2.945 g/cm3
    Umbala engenambala
    Ukuchaphazeleka kweHygroscopic No
    Ubushushu obuthile 0.1737 cal/g.°C
    I-Thermal conductivity 0.13 W/cm/°C
    Ukuhanjiswa kombane 3.5×10-8s/cm (c-axis, 22°C, 1KHz)
    Ukwandiswa kwe-Thermal coefficients a1= 11 x 10-6°C-1
    a2= 9 x 10-6°C-1
    a3 = 0.6 x 10-6°C-1
    I-Thermal conductivity coefficients k1= 2.0 x 10-2W/cm °C
    k2= 3.0 x 10-2W/cm °C
    k3= 3.3 x 10-2W/cm °C
    Ugqithiso loluhlu 350nm ~ 4500nm
    Uluhlu lokuTyaniswa kweSigaba 984nm ~ 3400nm
    I-coefficients yokufunxa a <1%/cm @1064nm kunye ne-532nm

     

    Iinkcazelo ngeempawu ezingezizo
    Uluhlu oluhambelana nenqanaba 497nm – 3300 nm
    I-nonlinear coefficients
    (@ 10-64nm)    		 d31=2.54pm/V, d31=4.35pm/V, d31=16.9pm/V
    d24=3.64pm/V, d15= 1.91pm / V kwi-1.064 mm
    I-nonlinear optical coefficients esebenzayo deff(II)≈ (d24– d15) isono2qsin2j – (d15isono2j +d24cos2j) siq

     

    Uhlobo II SHG ye-1064nm Laser
    Inqanaba lokuthelekisa i-engile q=90°, f=23.2°
    I-nonlinear optical coefficients esebenzayo deff» 8.3 xd36(KDP)
    Ukwamkelwa kwe-angular Dθ= 75 mrad Dφ= 18 mrad
    Ukwamkelwa kobushushu 25°C.cm
    Ukwamkelwa kweSpectral 5.6 Åcm
    I-angle yokuhamba 1 mrad
    Umda womonakalo wamehlo 1.5-2.0MW/cm2

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