I-LBO Crystal
I-LBO (LiB3O5) luhlobo lwe-non-linear optical crystal transmittance enhle ye-ultraviolet (210-2300 nm), umkhawulo wokulimala okuphezulu we-laser kanye nokuqina okukhulu okusebenzayo okuphindaphindwe kabili (cishe izikhathi ezi-3 ze-KDP crystal). Ngakho-ke i-LBO ijwayele ukusetshenziswa ukukhiqiza amandla aphezulu wesibili nelesithathu i-harmonic laser light, ikakhulukazi ama-laser e-ultraviolet.
I-LBO inesikhala esikhulu se-band kanye nesifunda sobala, ukuhlanganisa okuphezulu okungalingani, ukuhlangana okuhle kwamakhemikhali nezakhiwo. Lezi zici zenza ukuthi le kristalu ikwazi ukusebenza ngezinqubo ze-parametric optical (OPO / OPA) kanye nokungaqhathaniswa kwesigaba okungaqondile (i-NCPM), nakho.
Xhumana nathi ngesisombululo esihle kakhulu sohlelo lwakho lokusebenzisa amakristalu we-LBO.
Amakhono we-WISOPTIC -LBO
• Ukugcotshwa okukhulu: max 20x20 mm
• Ubukhulu obuhlukahlukene: ubude be-max 60 mm
• Ukucushwa kokuphela: isicaba, noma i-Brewster, noma kucacisiwe
• Ukudluliselwa okuphezulu: i-AR enamathela ne-R <0.1% (ngo-1064 / 532nm)
Ukukhwela: lapho uceliwe
• Intengo yokuncintisana kakhulu
Ukucaciswa Okujwayelekile kwe-WISOPTIC* - I-LBO
| Ukubekezelela Isilinganiso | ± 0,1 mm |
| I-Angle Tolerance | <± 0,25 ° |
| I-Flatness | <λ / 8 @ 632.8 nm |
| Ikhwalithi ephezulu | <10/5 [S / D] |
| Ukufana | <20 " |
| I-Perpendicularity | ≤ 5 ' |
| I-Chamfer | ≤ 0.2mm @ 45 ° |
| Ukudluliselwa Kwama wave Wave | <λ / 8 @ 632.8 nm |
| Sula ukuthambisa | > 90% indawo ephakathi nendawo |
| Ukupheka | I-AR coating noma i-Broad Band AR-coating
R <0.1% @ 1064 nm, R <0.1% @ 532 nm, R <0.5% @ 355 nm |
| Umkhawulo wokulimala kwe-Laser | > 10 GW / cm2 ye-1064nm, 10ns, 10Hz (iphoqelelwe kuphela) > 1.0 GW / cm2 kwe-1064nm, 10ns, 10Hz (i-AR-camera) > 0.5 GW / cm2 kwe-532nm, 10ns, 10Hz (i-AR-camera) |
| * Imikhiqizo enesidingo esikhethekile ngesicelo. | |
Izici Ezibalulekile - i-LBO
• Ukusobala okusobala okubanzi kusuka ku-160 nm kuya ku-2.6 µm
• I-homogeneity ephezulu ye-optical, mahhala ukufakwa
• Ngokuphelele okusebenzayo kwe-SHG okuphelele (cishe kathathu lokho kwe-KDP)
• Ububanzi be-wave wavethth yohlobo lwe-I ne-Type II engadingeki yesigaba sokufanisa (i-NCPM)
• I-angle yokwamukelwa okubanzi, ukuhamba okuncane
• Umkhawulo wokulimala kwe-laser ephezulu
Ukuqhathanisa umkhawulo wokulimala kwenqwaba [1064nm, 1.3ns]
|
Amakristalu |
Ukuguquguquka kwamandla (J / cm²) |
Ukuqina kwamandla (GW / cm²) |
|
KTP |
6.0 |
4.6 |
|
KDP |
10.9 |
8.4 |
|
I-BBO |
12.9 |
9.9 |
|
I-LBO |
24.6 |
18.9 |
Izicelo Eziyinhloko - i-LBO
• I-Type Type I noma i-Type II frequency frequency frequency (i-SGG) ne-sum frequencyizukulation (SFG) yamandla aphezulu aphezulu i-Nd-doped (Nd: YVO4, Nd: YAG, Nd: YLF), Ti: Sapphire, Alexandrite kanye no Cr: LiSAF lasers
• Isizukulwane sesithathu se-harmonic (THG) sama-Nd-doped lasers
• Ukushisa kwesigaba okungalawuleki okushisa okungabaluleki (i-NCPM) kwe-1.0-11.3 µm
• Ukushisa kwegumbi NCPM yohlobo II SHG ku-0.8-1.1 µm
• I-OPO / OPA efundeka kahle
Izakhiwo Zomzimba - i-LBO
| Ifomula yamakhemikhali | LiB3O5 |
| Isakhiwo se-Crystal | I-Orthorhombic |
| Iqembu lephoyinti | mm2 |
| Iqembu lesikhala | Pna21 |
| Ama-Lattice constants | a= 8.46 Å, b= 7.38 Å, c= 5.13 Å, Z= 2 |
| Ubukhulu | 2,474 g / cm3 |
| Iphuzu lokuncibilika | 835 ° C |
| Ubunzima be-Mohs | 6 |
| Ukuziphatha okuhle | I-3.5 W / (m · K) |
| Ama-coefficients wokwanda kwe-Thermal | αx= 10.8x10-5/ K, αy= -8.8x10-5/ K, αz= 3.4x10-5/ K |
| I-Hygroscopicity | I-hygroscopic kancane |
Izindawo Zokukhanya - LBO
| Isifunda Sokubonisa (ezingeni le- "0" lokudlulisela) |
155-3200 nm | |||
| Ama-indices okubonakalayo | 1064 nm | I-532 nm | 355 nm | |
|
nx= 1.5656 ny= 1.5905 |
nx= 1.5785 ny= 1.6065 |
nx= 1.5973 ny= 1.6286 |
||
|
I-coarfficients yolayini |
350 ~ 360 nm |
1064 nm |
||
| α = 0.0031 / cm | α <0.00035 / cm | |||
|
I-NLO coefficients (@ 1064 nm) |
d31 = 1.05 ± 0.09 pm / V, d32 = -0.98 ± 0.09 pm / V, d33 = 0.05 ± 0.006 pm / V |
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