LBO Crystal
LBO (LiB3O5) ko te momo karaihe kore-raina me te miihini ultraviolet pai (210-2300 nm), te paepae kino kino laser me te kaha mahi takirua takirua nui (mo te 3 nga wa o te karaihe KDP). Na ko te tikanga o te LBO ki te whakaputa i te hiko nui tuarua me te toru o te rama laser harmonic, ina koa mo nga laser ultraviolet.
He nui te panui a te LBO me te rohe whanui, te whakakotahi kore-raina, te whakakotahi pai me nga taonga miihini. Ko enei ahuatanga ka taea e tenei karaihe te whakarite i nga whakaritenga whakariterite optical (OPO / OPA) me te whakahiatotanga i nga waahanga kore-whanui (NCPM).
Whakauru mai ki a maatau mo te otinga tino pai mo to tono tioata LBO.
Te Kino WISOPTIC -LBO
• Te reanga nui: max 20x20 mm
• Te rahi o te rahi: te roa te rahi 60 mm
• Ko te whirihoranga mutunga: papatahi, he Brewster ranei, kua tohua ranei
• Te whakawhitinga nui: Te paninga AR me R <0.1% (i te 1064 / 532nm)
• Maunga: i runga i te tono
• He tino whakataetae
WISOPTIC Paerewa Whakatau* - LBO
| Te Taha Tangata | ± 0,1 mm |
| Te Mate Kahurangi | <± 0.25 ° |
| Flatness | <λ / 8 @ 632.8 nm |
| Kounga Mata | <10/5 [S / D] |
| Te Wharehou | <20 ” |
| Whakaputanga | ≤ 5 ' |
| Chamfer | 0.2mm @ 45 ° |
| Te Whakawhitiwhiti Wavefront kua tukuna | <λ / 8 @ 632.8 nm |
| Maamaera Apiha | > 90% o te pokapū |
| Paninga | AR paninga a Broad Band AR-paninga ranei
R <0.1% @ 1064 nm, R <0.1% @ 532 nm, R <0.5% @ 355 nm |
| Te Whakanuia a Laser | > 10 GW / cm2 mo te 1064nm, 10ns, 10Hz (he mea noa iho) > 1.0 GW / cm2 mo te 1064nm, 10ns, 10Hz (AR-paninga) > 0,5 GW / cm2 mo te 532nm, 10ns, 10Hz (AR-paninga) |
| * Nga hua me te hiahia motuhake i runga i te tono. | |
Nga waahanga matua - LBO
• He maarama whanui te nui mai i te 160 nm ki te 2.6 µm
• Te whakakaikiko hiranga teitei, kaore he whakauru
• Ko te ngohe SHG tino whai hua (mo te toru nga wa o te KDP)
• Te whānuitanga whanui whānuitanga o te Momo I me te Momo II kaore i te whakaitinga-wahanga-waahi (NCPM)
• Te koki whakaae whänui, te haere iti
• Paepae kino laser tino teitei
Ko nga whakataurite o te paepae kino kino [1064nm, 1.3ns]
|
Tioata |
Koretake o te kaha (J / cm²) |
Te kaha tuuturu (GW / cm²) |
|
KTP |
6.0 |
4.6 |
|
KDP |
10.9 |
8.4 |
|
BBO |
12.9 |
9.9 |
|
LBO |
24.6 |
18.9 |
Nga tono Tuatahi - LBO
• Ko te Momo I ranei ko te Momo II ranei te hurihuri (SHG) me te whakatipuranga o te whakatipuranga (SFG) o te mana teitei o te Nd-doped (Nd: YVO4, Nd: YAG, Nd: YLF), Ti: Sapphire, Alexandrite me Cr: LiSAF lasers
• Ko te whakatipu reanga tuatoru (THG) o nga miihini Nd-doped
• Whakataunga-wa-kore-tohe-kaha e pa ana ki te waahi (NCPM) mo te 1.0-1,3 µm
• Te pāmahana rūma ruima mo te Momo II SHG i te 0.8-11.1 mita
• OPO / OPA tino pai te tau mo te roopu waahanga Momo I me te Momo II
Tinana Tinana - LBO
| Tikanga matū | LiB3O5 |
| Hanganga Crystal | Orthorhombic |
| Rōpū ira | mm2 |
| Rōpū mokowā | Pna21 |
| Koinei te waihotanga | a= 8.46 Å, pē b= 7.38 Å, c= 5.13 Å, Z= 2 |
| Tuuturu | 2.474 g / cm3 |
| Te waimeha rewa | 835 ° C |
| Nga uaua a Mohs | 6 |
| Te whakahaere waiariki | 3,5 W / (m · K) |
| Ko nga kaimahi tohatoha wera | .x= 10.8x10-5/ K, .Ma= -8.8x10-5/ K, .z= 3.4x10-5/ K |
| Whakamatau | He ahua ngawari noa |
Taonga Tauhokohoko - LBO
| Te rohe Transparency (i te "0" taumata whakawhiti) |
155-3200 nm | |||
| He tohu whakaatu | 1064 nm | 532 nm | 355 nm | |
|
nx= 1.5656 nMa= 1.5905 |
nx= 1.5785 nMa= 1.6065 |
nx= 1.5973 nMa= 1.6286 |
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|
Kaitohu whakauru whakauru |
350 ~ 360 nm |
1064 nm |
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| α = 0.0031 / cm | α <0.00035 / cm | |||
|
Nga Kaimahi o NLO (@ 1064 nm) |
d31 = 1.05 ± 0.09 ahiahi / V, d32 = -0.98 ± 0.09 pm / V, d33 = 0.05 ± 0.006 ahiahi / V |
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