KTP Crystal


  • Tsarin Crystal: Orthorhombic
  • Maimaita narkewa: 1172 ° C
  • Hanyar Curie: 936 ° C
  • Sigogin sintiri: a = 6.404Å, b = 10.615Å, c = 12.814Å, Z = 8
  • Zazzabi na bazuwar: ~ 1150 ° C
  • Tsarin yanayi: 936 ° C
  • Yawa: 2.945 g / cm3
  • Bayanin Samfura

    Sigogin fasaha

    Bidiyo

    Potassium Titanyl Phosphate (KTiOPO4 ko KTP) KTP ita ce kayan da aka fi amfani da su don ninki biyu na Nd: YAG da sauran lasers na Nd-doped, musamman ma lokacin da ƙarfin ƙarfin ke ƙasa ko matsakaici. Zuwa yau, ƙarin da mitar rami sau biyu Nd: lasers ta amfani da KTP sun zama mafificin tushen famfo don lasar rini mai ganuwa da tuno Ti: lasers Sapphire da kuma masu kara haskensu. Hakanan sune tushen kore masu amfani don yawancin bincike da aikace-aikacen masana'antu.
    Ana amfani da KTP don hadawar intracavity na diode 0.81µm da 1.064µm Nd: YAG laser don samar da shudi mai haske da intracavity SHG na Nd: YAG ko Nd: YAP lasers a 1.3µm don samar da jan wuta.
    Baya ga fasalolin NLO na musamman, KTP kuma yana da alamun EO mai raɗaɗi da kaddarorin dillalai waɗanda suke daidai da LiNbO3. Waɗannan kaddarorin masu fa'ida sun sa KTP yana da matukar amfani ga na'urori EO daban-daban. 
    Ana tsammanin KTP zai maye gurbin LiNbO3 crystal a cikin babban aikace-aikacen girma na masu gyaran EO, lokacin da aka haɗu da wasu abubuwan KTP a cikin asusu, kamar ƙofar lalacewa mai girma, faɗakarwar faifai mai faɗi (> 15GHZ), yanayin zafi da na inji, da rashin asara, da sauransu. .
    Babban Fasali na KTP Lu'ulu'u :
    Conversion Canza ƙimar mita (1064nm SHG ƙimar juyawa kusan 80%)
    Co Manyan masu amfani da kyan gani wadanda ba a layi ba (sau 15 na KDP)
    ● Wide bandwidth mai kusurwa da ƙananan kusurwa
    ● Faɗaɗɗen zazzabi da bandwidth na ban mamaki
    ● Babban haɓakar zafin jiki (sau 2 na na BNN crystal)
    Aikace-aikace:
    Sau Biyun Sau (SHG) na Lasers na Nd-doped don Samin Kore / Ja
    ● Haɗa Frequency Mixing (SFM) na Nd Laser da Diode Laser don Sakamakon Bulu
    Urces Tushen Yanayi (OPG, OPA da OPO) don Fitowar Fitowar 0.6mm-4.5mm
    Mod Masu gyaran wutar lantarki (EO) Modulators, Sauyewar Ido, da Ma'aurata Masu Tafiya
    Wa Hanyoyin Gwajin Tantancewa don Hadaddun NLO da EO Na'urorin a = 6.404Å, b = 10.615Å, c = 12.814Å, Z = 8

    Basic Properties na KTP
    Tsarin Crystal Orthorhombic
    Maimaita narkewa 1172 ° C
    Matsayin Curie 936 ° C
    Sigogin sintiri a = 6.404Å, b = 10.615Å, c = 12.814Å, Z = 8
    Zazzabi na bazuwar ~ 1150 ° C
    Yanayin zafi 936 ° C
    Mohs taurin »5
    Yawa 2.945 g / cm3
    Launi mara launi
    Tsarin Hygroscopic A'a
    Musamman zafi 0.1737 cal / g. ° C
    Yanayin zafi 0.13 W / cm / ° C
    Gudanar da wutar lantarki 3.5 × 10-8 s / cm (c-axis, 22 ° C, 1KHz)
    Expansionara yawan ƙarfafan zafi a1 = 11 x 10-6 ° C-1
    a2 = 9 x 10-6 ° C-1
    a3 = 0.6 x 10-6 ° C-1
    Earfin haɓakar zafi k1 = 2.0 x 10-2 W / cm ° C
    k2 = 3.0 x 10-2 W / cm ° C
    k3 = 3.3 x 10-2 W / cm ° C
    Yanayin watsawa 350nm ~ 4500nm
    Lokaci Daidaita Range 984nm ~ 3400nm
    Abubuwan haɓaka a <1% / cm @ 1064nm da 532nm

     

    Abubuwa marasa layi
    Matsakaicin daidaitawa 497nm - 3300 nm
    Coarancin kwaskwarima
    (@ 10-64nm)
    d31= 2.54pm / V, d31= 4: 35pm / V, d31= 16.9pm / V
    d24= 3.64pm / V, d15= 1.91pm / V a 1.064 mm
    Ingantaccen linean kwaskwarimar gani kai tsaye def(II) ≈ (d24 - d15) zunubi2qsin2j - (d15zunubi2j + d24cos2j) sinq

     

    Nau'in II SHG na Laser 1064nm
    Lokaci daidaitawa kwana q = 90 °, f = 23.2 °
    Ingantaccen linean kwaskwarimar gani kai tsaye def »8.3 xd36(KDP)
    Yarda da kusurwa Dθ= 75 mrad Dφ= 18 mrad
    Yarda da yanayin zafi 25 ° C.cm
    Yarda da kallo 5.6 Åcm
    Tafiya-kashe kwana 1 mrad
    Damageofar lalacewar gani 1.5-2.0MW / cm2