LBO Crystal


  • Faatulagaga Crystal: Orthorhombic, Avanoa vaega Pna21, Point kulupu mm2
  • Lattice Parameter: a = 8.4473Å, b = 7.3788Å, c = 5.1395Å, Z = 2
  • Faaliusuavai Point: E tusa o le 834
  • Mohs Faigata: 6
  • Density: 2.47g / cm3
  • Mafuaaga Faʻateleina o le faʻateleina o le vevela: αx = 10.8x10-5 / K, αy = -8.8x10-5 / K, αz = 3.4x10-5 / K
  • αx = 10.8x10-5 / K, αy = -8.8x10-5 / K, αz = 3.4x10-5 / K: 3.5W / m / K
  • Oloa Faʻamatalaga

    Tapulaʻa faʻatekinolosi

    LBO (Lithium Triborate - LiB3O5) ua avea nei ma sili ona lauiloa mea e faʻaaoga mo le Second Harmonic Generation (SHG) o le 1064nm maualuga paoa lasers (o se sui i le KTP) ma Sum Frequency Generation (SFG) o le 1064nm leisa punavai ia ausia UV malamalama i 355nm .
    O le LBO o se vaega e faʻatusalia mo le SHG ma le THG o Nd: YAG ma Nd: YLF lasers, faʻaaoga ai soʻo le ituaiga I poʻo le II fegalegaleaiga. Mo le SHG ile potu vevela, ituaiga I phase tutusa e mafai ona maua ma e maualuga le aoga ole SHG coefficient ile autu XY ma le XZ planes i le lautele ole wavelength mai 551nm e tusa 2600nm. SHG liua aoga o sili atu nai lo 70% mo uaua ma 30% mo cw Nd: YAG lasers, ma THG liua lelei i luga o le 60% mo pulelaa Nd: ua matauina YAG leisa.
    LBO o se sili lelei tioata NLO mo OPOs ma OPAs ma le lautele lautele faʻafetaui wavelength laina ma maualuga mana. Nei OPO ma OPA o loʻo pamuina e le SHG ma THG o Nd: YAG leisa ma XeCl excimer leisa i 308nm ua lipotia. O meatotino tulaga ese o le ituaiga I ma le ituaiga II vaega tutusa faʻapea foi ma le NCPM tuua se potu tele i le suʻesuʻega ma faʻaogaina o le LPO's OPO ma le OPA.
    Lelei:
    • Lautele manino manino mai le 160nm i le 2600nm;
    • Maualuga opitika homogeneity (δn≈10-6 / cm) ma le saoloto o aofia ai;
    • Fuafua lelei tele le aufaigaluega a le SHG (tusa o le tolu taimi nai lo le KDP);
    • Maualuga faʻaleagaina faitotoʻa;
    • Lautele taliaina tulimanu ma laʻititi savali-ese;
    • Ituaiga I ma le ituaiga II le taua tele vaega fetaui (NCPM) i se lautele lautele wavelength laina;
    • Spectral NCPM latalata ile 1300nm.
    Talosaga:
    • Sili atu nai lo 480mW galuega faatino i 395nm e mafua mai i le faʻaluaina faʻaluaina o le 2W faiga-loka Ti: Safaira leisa (<2ps, 82MHz). O le wavelength range o le 700-900nm e ufiufiina e le 5x3x8mm3 LBO tioata.
    • E ova atu ile 80W galuega faatino lanu meamata na maua e le SHG o le Q-fesuiaʻi Nd: YAG leisa i se ituaiga II 18mm umi le tioata LBO.
    • O le faʻaluaina faʻaluaina o se diode pamuina Nd: YLF leisa (> 500μJ @ 1047nm, <7ns, 0-10KHz) e oʻo atu i le 40% liua lelei i le 9mm umi LBO tioata.
    • O le VUV galuega faatino i le 187.7 nm e maua mai i le aofaʻi o taimi.
    • 2mJ / pulse diffraction-limit beam i le 355nm e maua mai i le vevesi faʻasolosolo taimi tripling a Q-fesuiaʻi Nd: YAG leisa.
    • Na maua le maualuga o le aotelega o le liuaina ma le 540-1030nm e mafai ona faʻataʻitaʻiina ai le umi o loʻo maua ma OPO na pamuina i le 355nm.
    • O le ituaiga I OPA na pamuina i le 355nm ma le pamu-i-faailo o le malosi o le liuaina o 30% ua lipotia
    • Ituaiga II NCPM OPO na pamuina e le XeCl excimer laser i le 308nm ua ausia le 16.5% o le liua lelei, ma feololo vaʻaia faʻafetaui wavelength laina mafai ona maua ma eseese pamuina punavai ma vevela tuning.
    • I le faʻaaogaina ole metotia NCPM, ituaiga I OPA na pamuina e le SHG o le Nd: YAG leisa ile 532nm na maitauina foʻi e aofia ai le lautele o laina mai le 750nm e oʻo i le 1800nm ​​ile vevela mai le 106.5 ℃ i le 148.5 ℃.
    • I le faʻaaogaina o le ituaiga II NCPM LBO o se eletise faʻatulagaina (OPG) ma le ituaiga I faitioga faʻasolosolo BBO o se OPA, o se vaapiapi laina (0.15nm) ma maualuga pamu-i-faʻailo malosiaga liua (32.7%) na maua pe a pamuina e le 4.8mJ, 30ps laser i le 354.7nm. O le umi o le laina faʻatulagaina mai le 482.6nm i le 415.9nm na ufiufiina e ala i le faʻateleina o le vevela o le LBO pe faʻasolosolo BBO.

    Meatotino autu

    Fausaga Crystal

    Orthorhombic, Avanoa vaega Pna21, Point kulupu mm2

    Lattice Parameter

    a = 8.4473Å, b = 7.3788Å, c = 5.1395Å, Z = 2

    Faaliusuavai

    E tusa o le 834

    Mohs Faigata

    6

    Density

    2.47g / cm3

    Malosiaga Faʻateleina Malosiaga Coeficients

    αx = 10.8 × 10-5 / K, αy = -8.8 × 10-5 / K, αz = 3.4 × 10-5 / K

    Malosiaga Conductivity Coefficients

    3.5W / m / K

    Tulaga manino

    160-2600nm

    SHG Vaega Faʻafetaui tulaga

    551-2600nm (Ituaiga I) 790-2150nm (Ituaiga II)

    There-optic Coefficient (/ ℃, λ i le μm)

    dnx / dT = -9.3X10-6
    dny / dT = -13.6X10-6
    dnz / dT = (- 6.3-2.1λ) X10-6

    Mitiia Coefficients

    <0.1% / cm i le 1064nm <0.3% / cm i le 532nm

    Taliaina Taliaina

    6.54mrad · cm (φ, Ituaiga I, 1064 SHG)
    15.27mrad · cm (θ, Ituaiga II, 1064 SHG)

    Malamalama taliaina

    4.7 ℃ · cm (Ituaiga I, 1064 SHG)
    7.5 ℃ · cm (Ituaiga II, 1064 SHG)

    Spectral Taliaina

    1.0nm · cm (Ituaiga I, 1064 SHG)
    1.3nm · cm (Ituaiga II, 1064 SHG)

    Tulimanu o le Savali-ese

    0.60 ° (Ituaiga I 1064 SHG)
    0.12 ° (Ituaiga II 1064 SHG)

     

    Tapulaʻa faʻatekonolosi
    Tulaga faapalepale (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)
    Faʻamamaga gauga ogatotonu 90% o le lautele E leai se vaʻaia faʻasalalauina ala poʻo nofoaga autu pe a asiasia e se 50mW lanumeamata laser
    Mafolafola itiiti ifo i le λ / 8 @ 633nm
    Auina atu le fesiitaʻi o galu itiiti ifo i le λ / 8 @ 633nm
    Chamfer ≤0.2mm x 45 °
    Chip ≤0.1mm
    Valu / Eli sili atu nai lo le 10/5 i le MIL-PRF-13830B
    Faʻatusatusaga sili atu nai lo le 20 arc sekone
    Faʻapitoa ≤5 arc minute
    Tulimanu faapalepale △ θ≤0.25 °, △ φ≤0.25 °
    Amata faʻaleagaina [GW / cm2] > 10 mo 1064nm, TEM00, 10ns, 10HZ (na o le faʻafefeteina)> 1 mo 1064nm, TEM00, 10ns, 10HZ (AR-coated)> 0.5 mo 532nm, TEM00, 10ns, 10HZ (AR-coated)