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 | Inyabutatu,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. |
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 |