LBO Crystal
LBO (LiB3O5) yog ib hom ntawm cov tsis-linear kho qhov muag siv lead ua nrog ultraviolet transmittance (210-2300 nm), qib siab laser ua kev puas tsuaj thiab loj siv zaus ob npaug ntawm qhov sib npaug (txog 3 zaug ntawm KDP siv lead ua). Yog li LBO feem ntau siv los ua lub zog loj thib ob thiab thib peb cov harmonic laser teeb, tshwj xeeb tshaj yog rau cov ultraviolet lasers.
LBO muaj cov kab sib txawv loj thiab cov cheeb tsam pob tshab, cov hlua khi loj uas tsis siv hluav taws xob, cov cuab yeej zoo hauv tshuab thiab tshuab. Cov yam ntxwv no ua rau cov khoom siv lead ua muaj peev xwm ntawm cov txheej txheem kho qhov muag (OPO / OPA) thiab cov theem tsis sib xws (NCPM), ib yam nkaus.
Tiv tauj peb rau cov tshuaj zoo tshaj rau koj daim ntawv thov ntawm LBO muaju.
WISOPTIC Peev Xwm -LBO
• Lub qhov taub loj: max 20x20 hli
• Ntau qhov ntau thiab tsawg: max ntev 60 hli
• Xaus kev teeb tsa: tiaj, lossis Brewster, lossis kev cai sau tseg
• Cov transmittance siab: AR txheej nrog R <0.1% (ntawm 1064 / 532nm)
• Mounting: thaum thov
• Tus nqi sib tw heev
WISOPTIC Cov Lus Qhia Tshwj Xeeb Cov Lus Qhia* - LBO
| Qhov Kev Zam Txim Siab | ± 0.1 hli |
| Lub Siab kam | <± 0.25 ° |
| Lub Hauv Paus | <λ / 8 @ 632,8 nm |
| Deg Zoo | <10/5 [S / D] |
| Parallelism | <20 ” |
| Kev Txiav Txim | ≤ 5 ' |
| Tshaj | ≤ 0.2 hli @ 45 ° |
| Kis Tau Hloov Wavefront Kev Ntxeev Siab | <λ / 8 @ 632,8 nm |
| Ntshiab Aperture | > 90% hauv nruab nrab cheeb tsam |
| Kev Txheej Txheem | AR txheej lossis Broad Band AR-txheej
R <0.1% @ 1064 nm, R <0.1% @ 532 nm, R <0.5% @ 355 nm |
| Laser ua kev ceeb toom txog kev puas tsuaj | > 10 GW / cm2 rau 1064nm, 10ns, 10Hz (polished tsuas) > 1.0 GW / cm2 rau 1064nm, 10ns, 10Hz (AR-coated) > 0.5 GW / cm2 rau 532nm, 10ns, 10Hz (AR-coated) |
| * Cov khoom lag luam nrog cov tshwj xeeb xav tau thaum thov. | |
Lub Nta Tseem Ceeb - LBO
• Cov pob tshab kis dav dav los ntawm 160 nm txog 2.6 µm
• High optical homogeneity, tsis suav nrog
• Tus lej loj rau kev sib raug zoo ntawm SHG (txog peb zaug ntawm KDP)
• Tshaj tawm ntawm qhov seem ntev ntawm Hom I thiab Hom II uas tsis tseem ceeb rau qhov sib txuam theem (NCPM)
• Dav kam txais yuav kaum sab xis, taug kev me me
• Lub laser ua kom puas tsuaj ntau
Kev sib piv ntawm kev txiav txim siab kev puas tsuaj ib puag ncig [1064nm, 1.3ns]
|
Lub muaju |
Zog npliag (J / cm²) |
Lub zog ceev (GW / cm²) |
|
KTP |
6.0 |
4.6 |
|
KDP |
10,9 |
8,4 |
|
NpOOV |
12,9 |
9,9 |
|
LBO |
24.6 |
18.9 |
Thawj Daim Ntawv Thov - LBO
• Tsis hais hom I lossis Hom II tsawg zaus ob zaug (SHG) thiab suav ua ntau zaus (SFG) ntawm lub ncov loj zog Nd-doped (Nd: YVO4, Nd: YAG, Nd: YLF), Ti: Sapphire, Alexandrite thiab Cr: LiSAF lasers
• Thib peb cov harmonic tiam (THG) ntawm Nd-doped lasers
• Cov ntsuas kub-tswj tau qhov ntsuas tsis yog qhov tseem ceeb theem (NCPM) rau 1.0 )1.3 .3m
• Chav sov NCPM rau Hom II SHG ntawm 0.8–1.1 µm
• Cov khoom siv dav qhib tau OPO / OPA rau ob hom I thiab Hom II qib sib txuam
Cov Khoom Uas Lub Cev - LBO
| Siv cov mis tshuaj | LiB3O5 |
| Crystal qauv | Orthorhombic |
| Taw tes pab pawg | hli2 |
| Chaw pab pawg | Pna21 |
| Lattice constants | a= 8.46 Å, b= 7.38 Å, c= 5.13 Å, Z= 2 |
| Qhov ceev | 2.474 g / cm3 |
| Melting taw tes | 835 ° C |
| Mohs hardness | 6 |
| Thermal conductivity | 3.5 W / (m · K) | |
| Thermal expansion coefficients | αx= 10.8x10-5/ K, αy= -8.8x10-5/ K, αz= 3.4x10-5/ K |
| Hygroscopicity | Me ntsis hygroscopic |
Khoom kho qhov muag khoom - LBO
| Hloov pauv cheeb tsam (ntawm “0” transmittance level) |
155-3200 nm | |||
| Cov nqe lus xis siab | 1064 nm | 532 nm | 355 nm | |
|
nx= 1.5656 ny= 1.5905 |
nx= 1.5785 ny= 1.6065 |
nx= 1.5973 ny= 1.6286 |
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|
Cov kab co raws tsis haum |
350 ~ 360 nm |
1064 nm |
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| = 0.0031 / cm | <0.00035 / cm | |||
|
NLO coefficients (@ 1064 nm) |
d31 = 1.05 ± 0.09 teev tsaus ntuj / V, d32. 32 = -0.98 ± 0.09 teev tsaus ntuj / V, d33 = 0.05 ± 0.006 teev tsaus ntuj / V |
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