LBO Crystal
LBO (LiB3O5) he ʻano o ka cryical optical non-linear me ka ultraviolet transmittance maikaʻi (210-2300 nm), ka paepae hōʻeha nui laser a me ka loaʻa ʻana o ka pualikua papalua pālua. No laila ua hoʻohana pinepine ʻia ʻo LBO e hana i ka mana kiʻekiʻe a me ke kolu ʻeha harmonic laser, kūpono loa no nā laser laser.
He nui ke kikowaena ākea ʻo LBO a me ke kikowaena kūwili, kahi kikowaena non-linear kiʻekiʻe, ʻoi aku ka maikaʻi a me nā mīkini. ʻO kēia mau hiʻohiʻona e hiki i kēia kristal ke hiki i ke kaʻina hana optical parametric (OPO / OPA) a me ka noncritical phase match (NCPM) pū kekahi.
E kāhea aku iā mākou no ka hoʻonā maikaʻi loa no kāu noi ʻana o nā crystals LBO.
Loaʻa i ka mana WISOPTIC -LBO
• nā aperture nui: max 20x20 mm
• Nāʻokoʻa like ʻole: max ka loa 60 mm
• Hoʻopau hope: mau ʻāpana, a i ʻole Brewster, i ʻōlelo ʻia
• Kahe neʻe nui: AR panee me R <0.1% (ma 1064 / 532nm)
• mauna: ma ke noi ʻana
• He kumukūʻai paʻakikī
ʻO WISOPTIC Pāʻani Kūleka* - LBO
| ʻOkoʻa | ± 0,1 mm |
| Kūleʻa Angle | <± 0.25 ° |
| Kelaha | <λ / 8 @ 632.8 nm |
| Kahiʻike | <10/5 [S / D] |
| Parallelism | <20 » |
| Perpekaʻāina | ≤ 5 ' |
| Chamfer | ≤ 0.2mm @ 45 ° |
| Hoʻokaʻawale ʻia Wavefront ʻĀina | <λ / 8 @ 632.8 nm |
| ʻAno Apeture | > 90% ma waena waena |
| Keaka | AR panū a i ʻole Band Band AR-panakū
R <0.1% @ 1064 nm, R <0.1% @ 532 nm, R <0.5% @ 355 nm |
| ʻO ka māhuahua o ko ka pahu Laser | > 10 GW / cm2 no 1064nm, 10ns, 10Hz (ʻeli wale nō) > 1.0 GW / cm2 no 1064nm, 10ns, 10Hz (AR-coated) > 0,5 GW / cm2 no 532nm, 10ns, 10Hz (AR-coated) |
| * ʻO nā huahana me kahi koi kūikawā inā noi. | |
Nā hiʻohiʻona nui - LBO
• Ka laulā palahalaha mai 160 nm a 2.6 µm
• He homogeneity optical kiʻekiʻe, ʻaʻohe o ka hoʻopili
• He nui ka pono o ka SHG coefficient (ma kahi o ʻekolu manawa o KDP)
• ʻO ka laulima ākea pālahalaha o ka type I a me ka Type II no ke koʻikoʻi hakakā ʻana (NCPM)
• Nā kihi ʻae ākea, pākuʻi liʻiliʻi
• ka paepae hōʻino kiʻekiʻe laser
ʻO ka hoʻohālikelike o ka paepae hōʻino poʻokela [1064nm, 1.3ns]
|
Nā ʻomio |
I ka uila (J / cm²) |
Ike ikaika (GW / cm²) |
|
KTP |
6.0 |
4.6 |
|
KDP |
10.9 |
8.4 |
|
BBO |
12.9 |
9.9 |
|
LBO |
24.6 |
18.9 |
Nā ʻōnaehana waena - LBO
• ʻOiai ma ka ʻaoʻao I a i ʻole Type II ka hoʻolilo ʻana (SHG) a me ka helu o nā pihi liʻina (SFG) o ke kiʻekiʻe kiʻekiʻe o ka mana Nd-doped (Nd: YVO4, Nd: YAG, Nd: YLF), Ti: Sapphire, Alexandrite a me Cr: LiSAF lasers
• Ke kolu o nā hanauna harmonik (THG) o nā mālamā Nd-doped
• Ka hoʻoikaika ʻole ʻana i ke alapine hiki ke hoʻokūkū nui (NCPM) no ka 1.0-11.3 1.m
• Ke kiʻina mū lumi NCPM no ka Pākuʻi II SHG ma 0.8–1.1 µm
• ka ʻōpiopio ʻōwili OPO / OPA no ka pili ʻana i ko ke ʻano type I a me ke ʻano II
Nā ʻIa Laka - LBO
| Hōʻailona ʻanipili | LiB3O5 |
| ʻO ke ʻano o Crystal | Orthorhombic |
| Kāpae hui | mm2 |
| He hui kikowaena | Pna2Ua hoomakau- 1 |
| Nā kikowaena Lattice | a..e.a I= 8.46 Å, na B= 7.38 Å, c hoowela= 5.13 Å, Z= 2 |
| ʻĀina wai | 2.474 g / cm3 |
| ʻO kahi kiʻi | 835 ° C |
| Mohs paʻakikī | 6 |
| Hoʻoohulu ka hoʻopaʻa ʻana | 3,5 W / (m · K) |
| ʻO nā mea hoʻolōʻihi i ka hoʻokele | . ux= 10.8x10-5/ K, . uy= -8.8x10-5/ K, . uz= 3.4x10-5/ K |
| Hoʻopiʻi hōʻailona | Hoʻolaha pīhoihoi haʻahaʻa |
Nā Pāʻani Optical - LBO
| Ke ʻāpana ʻike (ma ka "0" pae hoʻokele) |
155-3200 nm | |||
| Nā hōʻailona kikoʻī | 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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|
Koena molelena laina lipi |
350 ~ 360 nm |
1064 nm |
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| α = 0.0031 / cm | α <0.00035 / cm | |||
|
Heieheiee NLO (@ 1064 nm) |
e d31 = 1.05 ± 0.09 pm / V, e d32 = -0.98 ± 0.09 pm / V, e d33 = 0.05 ± 0.006 pm / V |
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