I-LBO Crystal
I-LBO (LiB3O5) luhlobo lwekristalu engabonakaliyo yelayini yokuhombisa ene-ultraviolet transmittance elungileyo (210-2300 nm), umqobo womonakalo omkhulu we-laser kunye nokusebenza okuphezulu okuphindaphindiweyo kokuphindaphinda (malunga namaxesha ama-3 weKristale yeKDP). Ke i-LBO isetyenziswa rhoqo ukuvelisa amandla aphezulu esibini nesithathu i-harmonic laser ukukhanya, ngakumbi i-laser ultraviolet.
I-LBO inomda omkhulu webhendi kunye nomda wokubonisa ngokucacileyo, ukudibanisa okungahambelani nomgca, iipropathi ezilungileyo zamakhemikhali kunye nezomatshini. Ezi mpawu zenza ukuba le kristali ikwazi ukuqhuba iinkqubo ze-parametric (OPO / OPA) kunye nokungaqinisekisi kwinqanaba lesigaba (i-NCPM), nayo.
Nxibelelana nathi ngesona sisombululo sigqibeleleyo sokusetyenziswa kweekristali ze-LBO.
IZakhono ze-WISOPTIC -LBO
• Ukuthambisa okukhulu: max 20x20 mm
• Ubungakanani obahlukeneyo: ubude be-60 mm
• Isimo sokumisela: isicaba, okanye iBrewster, okanye esichaziweyo
• Ukudluliselwa okuphezulu: I-AR coating nge-R <0.1% (nge-1064 / 532nm)
Ukunyusa: xa uceliwe
• Amaxabiso okhuphiswano kakhulu
Ukucaciswa kweMigangatho yeWISOPTIC* -I-LBO
| Ukunyamezeleka konyamezelo | ± I-0,5 mm |
| Ukunyamezelana kwengqondo | <± 0,25 ° |
| I-Flatness | <λ / 8 @ 632.8 nm |
| Umgangatho ongaphezulu | <10/5 [S / D] |
| Ukufana | <20 " |
| Ukuzibophelela | ≤ 5 ' |
| I-Chamfer | ≤ I-0mmmm @ ngu-45 ° |
| Ukuhanjiswa kweLitye elandisiweyo | <λ / 8 @ 632.8 nm |
| Ukucoca iapile | > 90% indawo ephakathi |
| Ukupheka | I-coating ye-AR okanye i-Broad band ye-AR-coating
R <0.1% @ 1064 nm, R <0.1% @ 532 nm, R <0.5% @ 355 nm |
| Umtsalane womonakalo weLaser | > I-10 GW / cm2 I-1064nm, 10ns, 10Hz (ipolisiwe kuphela) > 1.0 GW / cm2 I-1064nm, 10ns, 10Hz (i-AR edityanisiweyo) > 0.5 GW / cm2 I-532nm, 10ns, 10Hz (i-AR edityanisiweyo) |
| * Iimveliso ezinemfuno ekhethekileyo xa uceliwe. | |
Ezona mpawu ziphambili-i-LBO
• Uluhlu olubanzi lokubonisa ukusuka ku-160 nm ukuya kwi-2.6 µm
• I-homogeneity ephezulu ye-optical, ekhululekile ukufakwa
• Ukusebenza ngokulingeneyo kwe-SHG enkulu (malunga namaxesha amathathu ye-KDP)
• Uluhlu olubanzi lwamanqanaba oDanga I noDidi II olungadibaniyo lwesigaba (i-NCPM)
• Indawo yokwamkelwa ebanzi, indawo encinci yokuhamba
• Umqobo omkhulu womonakalo we-laser
Ukuthelekisa umqobo womonakalo omkhulu [1064nm, 1.3ns]
|
Amakristali |
Ukufuma kwamandla (J / cm²) |
Ukuxinana kwamandla (GW / cm²) |
|
I-KTP |
6.0 |
4.6 |
|
KDP |
10.9 |
8.4 |
|
BBO |
12.9 |
9.9 |
|
I-LBO |
24.6 |
18.9 |
IZicelo eziSisiseko - i-LBO
• Uhlobo lwe-I okanye udidi II frequency frequency (i-SGG) kunye nesantya sokuphindaphindwa kwamandla (SFG) samandla aphezulu aphezulu Nd-doped (Nd: YVO4, Nd: YAG, Nd: YLF), Ti: Sapphire, Alexandrite kunye neC: LiSAF lasers
• Isizukulwana sesithathu se-harmonic (THG) se-Nd-doped lasers
Iqondo lokushisa elinokulawuleka olungabalulekanga (i-NCPM) ye-1.0-11.3 µm
• Ubushushu begumbi i-NCPM yohlobo lwe-II SHG ngo-0.8-1.1 µm
• I-OPO ebonakalayo ebanzi
IiPropathi zeNdalo-ye-LBO
| Ifomula yekhemikhali | I-LiB3O5 |
| Isakhiwo sekristali | I-Orthorhombic |
| Iqela leqela | mm2 |
| Iqela lesithuba | Pna21 |
| Ii-Lattice constants | a= 8.46 Å, b= 7.38 Å, c= 5.13 Å, Z= 2 |
| Ukuxinana | I-2.474 g / cm3 |
| Indawo yokunyibilika | I-835 ° C |
| Ubunzima be-Mohs | 6 |
| Ukuqhutywa kweshushu | I-3.5 W / (m · K) |
| I-coefficients yokwanda kwe-Thermal | αx= 10.8x10-5/ K, αy= -8.8x10-5/ K, αz= 3.4x10-5/ K |
| I-Hygroscopicity | I-hygroscopic encinci |
Iipropathi ze-Optical-LBO
| Umda weTransparent (kwinqanaba "le-0" lokudlulisa) |
155-3200 nm | |||
| Ii-indices ezihlaziyayo | 1064 nm | I-532 nm | I-355 nm | |
|
nx= 1.5656 ny= 1.5905 |
nx= 1.5785 ny= 1.6065 |
nx= 1.5973 ny= 1.6286 |
||
|
I-coarfficients emgceni |
I-350 ~ 360 nm |
1064 nm |
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| 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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