BBO kristu

BBO ni ultraviolet nshyashya inshuro ebyiri kristu.Nibintu bitemewe bya kristu, hamwe nibisanzwe byangiritse (oya) binini kuruta indangagaciro zidasanzwe (ne).Ubwoko bwombi I nubwoko bwa II guhuza birashobora kugerwaho muguhuza inguni.


  • Imiterere ya Crystal:Inyabutatu Group Itsinda ryumwanya R3c
  • Ikigereranyo cya Lattice:a = b = 12.532Å, c = 12.717Å, Z = 6
  • Ingingo yo gushonga:Hafi 1095 ℃
  • Mohs Gukomera: 4
  • Ubucucike:3.85 g / cm3
  • Coefficients yo Kwagura Ubushyuhe:α11 = 4 x 10-6 / K;α33 = 36x 10-6 / K.
  • Ibicuruzwa birambuye

    Ibipimo bya tekiniki

    Video

    Urutonde rwimigabane

    B.Ubwoko bwombi I nubwoko bwa II guhuza birashobora kugerwaho muguhuza inguni.
    B.Impinduka zo hejuru ya 70% kuri SHG, 60% kuri THG na 50% kuri 4HG, na 200 mW zisohoka kuri 213 nm (5HG) zabonetse.
    BBO nayo ni kristu ikora neza kuri interacavity SHG yingufu nyinshi Nd: YAG laseri.Kubidasanzwe SHG ya acousto-optique Q-yahinduye Nd: YAG laser, ingufu zirenga 15 W zingana kuri 532 nm zakozwe na kristu ya AR ikozwe na AR.Iyo ivomwe na 600 mW SHG isohoka yuburyo bwafunzwe na Nd: YLF laser, 66 mW isohoka kuri 263 nm yakozwe muri Brewster-inguni-yaciwe na BBO mumyanya yo hanze ya resonant.
    BBO irashobora kandi gukoreshwa mubisabwa EO.BBO Pockels selile cyangwa EO Q-Switches zikoreshwa muguhindura polarisiyasi yumucyo unyuramo iyo voltage ikoreshwa kuri electrode ya kristu ya electro-optique nka BBO.Beta-Barium Borate (β-BaB2O4, BBO) ifite inyuguti nini mu mucyo no guhuza icyiciro, coefficient nini idafite umurongo, kwangirika kwinshi hamwe na optique ya homogeneity hamwe na electro-optique itanga amahirwe ashimishije kubintu bitandukanye bidafite umurongo wa optique hamwe na electro-optique.
    Ibiranga Crystal ya BBO:
    • Icyiciro cyagutse gihuza kuva 409,6 nm kugeza 3500 nm;
    • Agace gakwirakwizwa kuva kuri nm 190 kugeza kuri 3500 nm;
    • Coefficient nini ya kabiri-ihuza-isekuruza (SHG) iruta inshuro 6 kurenza iya KDP;
    • Umubare wangiritse cyane;
    • Ubwinshi bwa optique hamwe na δn ≈10-6 / cm;
    • Ubushyuhe bwagutse-bwagutse bwa 55 ℃.
    Amatangazo y'ingenzi:
    BBO ifite ubushobozi buke bwo kwanduzwa nubushuhe.Abakoresha basabwe gutanga ibihe byumye kubisabwa no kubungabunga BBO.
    BBO iroroshye cyane rero irasaba ingamba zo kurinda ubuso bwayo bwuzuye.
    Iyo guhindura inguni ari ngombwa, nyamuneka uzirikane ko impande zemewe za BBO ari nto.

    Kwihanganira ibipimo (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.5 / -0.1mm) (L≥2.5mm) (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.1 / -0.1 mm) (L <2.5mm)
    Sobanura neza hagati 90% ya diameterNtabwo bigaragara inzira zinyanyagiza cyangwa ibigo iyo bigenzuwe na 50mW icyatsi kibisi
    Kubeshya munsi ya L / 8 @ 633nm
    Kugoreka imiraba munsi ya L / 8 @ 633nm
    Chamfer ≤0.2mm x 45 °
    Chip ≤0.1mm
    Shushanya / Gucukura byiza kurenza 10/5 kugeza MIL-PRF-13830B
    Kubangikanya ≤20 amasegonda
    Perpendicularity ≤5 arc iminota
    Kwihanganira inguni ≤0.25
    Umubare w'ibyangiritse [GW / cm2] > 1 kuri 1064nm, TEM00, 10ns, 10HZ (ikozwe gusa)
    Ibintu shingiro
    Imiterere ya Crystal InyabutatuItsinda ryumwanya R3c
    Ikigereranyo cya Lattice a = b = 12.532Å, c = 12.717Å, Z = 6
    Ingingo yo gushonga Hafi 1095 ℃
    Mohs Gukomera 4
    Ubucucike 3.85 g / cm3
    Coefficients yo Kwagura Ubushyuhe α11 = 4 x 10-6 / K;α33 = 36x 10-6 / K.
    Coefficients yubushyuhe bwumuriro ⊥c: 1.2W / m / K;// c: 1.6W / m / K.
    Urwego rwo gukorera mu mucyo 190-3500nm
    SHG Icyiciro gihuye Urwego 409.6-3500nm (Ubwoko I) 525-3500nm (Ubwoko II)
    Coefficients ya Thermal-optique (/ ℃) dno / dT = -16,6x 10-6 / ℃
    dne / dT = -9.3x 10-6 / ℃
    Coefficients ya Absorption <0.1% / cm (kuri 1064nm) <1% / cm (kuri 532nm)
    Kwakira Inguni 0.8mrad · cm (θ, Ubwoko I, 1064 SHG)
    1.27mrad · cm (θ, Ubwoko II, 1064 SHG)
    Kwemera Ubushyuhe 55 ℃ · cm
    Kwakira 1.1nm · cm
    Kugenda 2.7 ° (Ubwoko I 1064 SHG)
    3.2 ° (Ubwoko bwa II 1064 SHG)
    Coefficients ya NLO deff (I) = d31sinθ + (d11cos3Φ- d22 sin3Φ) cosθq
    deff (II) = (d11 sin3Φ + d22 cos3Φ) cos2θ
    Kudashira kwa NLO byoroshye d11 = 5.8 x d36 (KDP)
    d31 = 0.05 x d11
    d22 <0.05 x d11
    Ingano ya Sellmeier
    (λ muri μm)
    no2 = 2.7359 + 0.01878 / (λ2-0.01822) -0.01354λ2
    ne2 = 2.3753 + 0.01224 / (λ2-0.01667) -0.01516λ2
    Coefficient ya electro-optique γ22 = 2.7 pm / V.
    Igice cya kabiri cyumuvuduko 7 KV (kuri 1064 nm, 3x3x20mm3)

    Icyitegererezo Ibicuruzwa Ingano Icyerekezo Ubuso Umusozi Umubare
    DE0998 BBO 10 * 10 * 1mm θ = 29.2 ° Gutwika @ 800 + 400nm Ntibisanzwe 1
    DE1012 BBO 10 * 10 * 0.5mm θ = 29.2 ° Gutwika @ 800 + 400nm φ25.4mm 1
    DE1132 BBO 7 * 6.5 * 8.5mm θ = 22 ° ubwoko1 S1: Gutwika @ 532nm
    S2: Gutwika @ 1350nm
    Ntibisanzwe 1
    DE1156 BBO 10 * 10 * 0.1mm θ = 29.2 ° Gutwika @ 800 + 400nm φ25.4mm 1