KTP Crystal


  • Qaab dhismeedka Crystal:Orthorhombic
  • Barta dhalaalka:1172°C
  • Curie Point:936°C
  • Halbeegyada Lattice:a=6.404Å, b=10.615Å, c=12.814Å, Z=8
  • Heerkulka burburka:~1150°C
  • Heerkulka kala-guurka:936°C
  • Cufnaanta:2.945 g/cm3
  • Faahfaahinta Alaabta

    Xuduudaha farsamada

    Video

    Potassium Titanyl Phosphate (KTiOPO4 ama KTP) KTP waa shayga ugu badan ee loo isticmaalo labanlaabida inta jeer ee Nd:YAG iyo lasers-ka kale ee Nd-doped, gaar ahaan marka cufnaanta korantadu ay tahay heer hoose ama dhexdhexaad ah.Ilaa hadda, inta jeer ee dheeraadka ah iyo daloolka gudaha ayaa labanlaabmay Nd: lasers-yada isticmaalaya KTP waxay noqdeen isha bamgareynta ee la door biday ee leysarka dheeha ee muuqda iyo Ti: Sapphire lasers oo la hagaajin karo iyo sidoo kale cod-weyneyahooda.Waxay sidoo kale yihiin ilo cagaaran oo faa'iido leh oo loogu talagalay cilmi-baarisyo badan iyo codsiyo warshadeed.
    KTP waxa kale oo loo istcimaalay isku darka dhexda ee 0.81µm diode iyo 1.064µm Nd:YAG laser si loo dhaliyo iftiinka buluuga ah iyo godka SHG ee Nd:YAG ama Nd:YAP lasers at 1.3µm si loo soo saaro iftiin cas.
    Marka lagu daro sifooyinka NLO ee gaarka ah, KTP waxa kale oo ay leedahay EO rajo leh iyo sifooyin koronto oo u dhigma LiNbO3.Guryahaan faa'iidada leh ayaa KTP ka dhigaya mid aad waxtar u leh aaladaha kala duwan ee EO.
    KTP ayaa la filayaa inay ku bedesho kristal LiNbO3 ee codsiga mugga weyn ee modulators EO, marka mudnaanta kale ee KTP lagu daro xisaabta, sida heerka waxyeellada sare, bandwidth ballaaran ee indhaha (> 15GHZ), xasilloonida kuleylka iyo farsamada, iyo luminta hoose, iwm. .
    Astaamaha ugu muhiimsan ee KTP Crystals:
    ● Beddelida soo noqnoqoshada hufan (1064nm SHG wax ku oolnimada beddelashadu waa qiyaastii 80%)
    ● Isku-xireyaasha indhaha ee waaweyn ee aan toosnayn (15 jeer ka badan kuwa KDP)
    ● Xagal baladhan iyo xagal yar oo ka baxsan
    ● Heerkulka ballaaran iyo xajmiga xajmiga
    ● Heerarka kulaylka sare (2 jeer ka badan BNN crystal)
    Codsiyada:
    ● Soo noqnoqoshada Labanlaabka (SHG) ee Laser-yada Nd-doped ee Soo-saarka Cagaaran/Casaanka
    ● Isku-dhafka soo noqnoqda (SFM) ee Nd Laser iyo Diode Laser ee soo-saarka buluugga ah
    ● Ilaha Parametric (OPG, OPA iyo OPO) ee 0.6mm-4.5mm Soo saarista La Dami karo
    ● Mashruucyada Korantada ee indhaha (EO) Modulators, Bedelayaasha indhaha, iyo isku-xidhayaasha Jihooyinka
    ● Tilmaamaha Wave-ga ee Isku-dhafka NLO iyo EO Aaladaha a=6.404Å, b=10.615Å, c=12.814Å, Z=8

    Guryaha aasaasiga ah eeKTP
    Qaab dhismeedka crystal Orthorhombic
    barta dhalaalaysa 1172°C
    Barta Curie 936°C
    Halbeegyada Lattice a=6.404Å, b=10.615Å, c=12.814Å, Z=8
    Heerkulka burburka ~1150°C
    Heerkulka kala-guurka 936°C
    Mohs adag »5
    Cufnaanta 2.945 g/cm3
    Midabka midab lahayn
    U nugulnaanta Hygroscopic No
    Kulayl gaar ah 0.1737 cal/g.°C
    Dhaqdhaqaaqa kulaylka 0.13 W/cm/°C
    korantada korantada 3.5×10-8s/cm (c- dhidibka, 22°C, 1KHz)
    Xidhiidhiyayaasha ballaadhinta kulaylka a1= 11 x 10-6°C-1
    a2= 9 x 10-6°C-1
    a3 = 0.6 x 10-6°C-1
    Xidhiidhiyayaasha kulaylka k1= 2.0 x 10-2W/cm °C
    k2= 3.0 x 10-2W/cm °C
    k3= 3.3 x 10-2W/cm °C
    Baaxadda gudbinta 350nm ~ 4500nm
    Xaddiga Isku-habboon ee Wajiga 984nm ~ 3400nm
    Isku-dhafka nuugista a <1%/cm @1064nm iyo 532nm

     

    Guryaha aan tooska ahayn
    Kala duwanaanshaha u dhigma wejiga 497nm - 3300 nm
    Isku-xireyaasha aan tooska ahayn
    (@ 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
    Xidhiidhiyayaasha indhaha ee aan tooska ahayn ee wax ku ool ah deff(II)≈ (d24– d15) dembi2qsin2j – (d15dembi2j + d24cos2j) sinq

     

    Nooca II SHG ee 1064nm Laser
    xagal u dhigma wajiga q=90°, f=23.2°
    Xidhiidhiyayaasha indhaha ee aan tooska ahayn ee wax ku ool ah deff» 8.3 xd36(KDP)
    Aqbalaada xagal Dθ= 75 darajo Dφ= 18 mrad
    Aqbalaada heerkulka 25°C.cm
    aqbalida Spectral 5.6 Åcm
    xagal ka-socod 1 mrad
    Heerka dhaawaca indhaha 1.5-2.0MW/cm2