BIBO Crystal
BiB3O6 (BIBO) yog lub chaw tsim hluav taws xob tshiab tsis siv kev kho qhov muag. Nws muaj cov khoom loj uas tsis yog xim tsis sib xws, kev puas tsuaj siab dua ntawm kev pib thiab qhov tsis tiav nrog rau kev ya raws. Nws cov kab tsis sib xws yog 3.5 - 4 npaug siab dua li ntawm LBO, 1.5 -2 npaug siab dua li ntawm BBO. Nws yog ib qho kev cog lus ntawm cov neeg siv dag zog ob npaug los tsim xiav laser.
BiB3O6 (BIBO) yog ib hom khoom zoo tshaj plaws ntawm nonlinear Optical Crystal. NLO Crystals BIBO Crystals muaj cov khoom loj uas tsis muaj kuab zoo, muaj cov yam ntxwv siab rau NLO daim ntawv thov dav pom dav los ntawm 286nm txog 2500nm, siab tshaj qhov qub thiab qhov tsis haum nrog kev hwm. Nws cov kab tsis sib xws yog 3.5-4 zaug siab dua li ntawm LBO siv lead ua, 1.5-2 npaug siab dua li ntawm BBO siv lead ua. Nws yog ib qho kev cog lus ntawm lub siab ntev dua ob npaug los tsim xiav laser 473nm, 390nm.
BiB3O6 (BIBO) rau SHG yog qhov muaj ntau heev, tshwj xeeb yog Nonlinear Optical BIBO Crystal Second harmonic tiam ntawm 1064nm, 946nm thiab 780nm.
Cov yeeb yam ntawm hom Optical Crystal BIBO Crystal muaj raws li hauv qab no:
loj cov txiaj ntsig ntawm SHG coefficient (txog 9 npaug ntawm KDP);
Dav kub-bandwidth;
Inertness kev hwm nrog kev ya raws.
Daim ntaub ntawv:
SHG rau nruab nrab thiab siab zog Nd: lasers ntawm 1064nm;
SHG ntawm lub zog loj Nd: lasers ntawm 1342nm & 1319nm rau liab thiab xiav laser;
SHG rau qhov Nd: Lasers ntawm 914nm & 946nm rau xiav laser;
Optical Parametric Amplifiers (OPA) thiab Oscillators (OPO) daim ntawv thov.
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Cov Khoom Tseem Ceeb |
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| Crystal qauv | Monoclinic ，Taw tes pab pawg 2 |
| Lattice Parameter | a = 7.116Å, b = 4.993Å, c = 6.508Å, β = 105.62 °, Z = 2 |
| Melting Point | 726 ℃ |
| Mohs | 5-5,5 |
| Yog ceev | 5.033 g / cm3 |
| Thermal nthuav dav Coefficient | αa = 4.8 x 10-5 / K, αb = 4.4 x 10-6 / K, αc = -2.69 x 10-5 / K |
| Pob tshab ntau yam | 286- 2500 nm |
| Kev Txhim Txhim Kho Coefficient | <0.1% / cm ntawm 1064nm |
| SHG ntawm 1064 / 532nm | Phase txuam lub kaum sab xis: 168.9 ° los ntawm Z axis hauv YZ planDeff: 3.0 +/- 0.1 teev / VAngular kev lees txais: 2.32 mrad · cmWalk-off lub kaum sab xis: 25.6 mradTemperature txais: 2.17 · · cm |
| Lub cev Axis | X∥b, (Z, a) = 31.6 °, (Y, c) = 47.2 ° |
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Cov Kev Kawm Siv Tau |
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| Dimension kam rau ua | (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 hli) (L <2.5mm) |
| Ntshiab aperture | nruab nrab 90% ntawm lub taub |
| Lub Hauv Paus | tsawg dua λ / 8 @ 633nm |
| Kev xa xov ntawm lub ntsej muag sab nraud | tsawg dua λ / 8 @ 633nm |
| Tshaj | ≤0.2mmx45 ° |
| Nti | ≤0.1mm |
| Khawb / Khawb | zoo dua 10/5 txog MIL-PRF-13830B |
| Parallelism | zoo dua 20 arc vib nas this |
| Kev Txiav Txim | ≤5 arc feeb |
| Lub thev kam rau ua | △ .20.25 °, △ .20.25 ° |
| Qhov pib puas tsuaj [GW / cm2] | > 0.3 rau 1064nm, TEM00, 10ns, 10HZ |
