BIBO (BiB3O6) yog ib qho tshiab siv cov nonlinear laser siv lead ua, zoo Suav BIBO nonlinear Crystal muaj ib qho loj heev uas tsis muaj kev txwv nonlinear, muaj kev puas tsuaj siab thiab kev tsis sib haum nrog kev ya raws. Nws cov coefficient nonlinear yog 3-4 zaug siab tshaj LBO Crystal, 1-2 zaug siab tshaj BBO Crystal. Nws yog ib qho ntawm cov lus ntxais loj uas pheej twv kom los ua cov xiav laser. BIBO Crystal yog tus nqi pheej yig tshaj rau lwm tus Borate-family crystals BBO thiab LBO.
BIBO Crystal yuav tsum tau coated nrog ib-qhab, dual-band los yog band-broad AR coatings. Cov xaim wavelengths yog AR 800-400nm, AR 1064-532nm, AR 1550-775nm, AR 1850-925nm thiab BBAR lo lub nrab ntawm 700nm. Lub susceptibility rau noo noo ntawm zoo Suav BIBO nonlinear Crystal yog heev tsawg. Txawm li cas los xij, cov neeg siv tau txais kev pom zoo kom muab cov kev mob qhuav rau kev siv thiab cia BiBO mus kom ntev mus tas sim neej. Thov muab pov thawj tso dej tawm ntawm cov chaw siv lead ua kom tsis txhob txhua lub sijhawm. Honour Optics yog cov kev lag luam uas tsis tshua muaj nqi BIBO nonlinear Crystal, chaw lag luam wholesale BIBO nonlinear Crystal ntawm cov nqi zog. Tos sawv daws mus yuav BIBO nonlinear Crystal.
Tshaj dav dav ntawm 286nm rau 2500nm
High kev kho homogeneity thiab ua dawb ntawm ib ntus
Dua zoo SHG coefficient (li 9 zaug ntawm KDP)
Siab laser puas tsuaj
Dav dav hlau-qhwv ntsej
Kev txi nrog txoj hauv siab
| Crystal Structure | Monoclinic, point group 2 |
| lattice Parameters | a = 7.116 Ä, b = 4.993Ä, c = 6.508Ä, Z = 105.62° |
| Melting Point (congruent) | 726°C |
| Specific Heat | 0.5 J/g-K at 330 K |
| Hardness | 5 – 5.5 Mohs |
| Density | 5.033 g/cm3 |
| Thermal Expansion Coefficients | //a, 4.8 x 10-5/K , //b, 4.4 x 10-6/K, //c, -2.69 x 10-5/K |
| Transparency Range | 286-2500 nm | ||||
| Refractive Indices | |||||
| at 1079.5 nm | n1 = 1.9166, n2 = 1.7569, n3 = 1.7835 | ||||
| at 539.75 nm | n1 = 1.9260, n2 = 1.7874, n3 = 1.8190 | ||||
| Optical homogeneity | ~ 10-6/cm | ||||
| NLO coefficients (pm/V) | d11 = 2.53, d12 = d14 = 2.3, d13 = -1.3, | ||||
| d25 = d36 = 2.4, d26 = 2.8, d35 = -0.9 | |||||
| Sellmeier Equations | ni2(l) = A + B/(l2-C) )- Dl2 | ||||
| A | B | C | D | ||
| n1 | 3.6545 | 0.0511 | 0.0371 | 0.0226 | |
| n2 | 3.074 | 0.0323 | 0.0316 | 0.01337 | |
| n3 | 3.1685 | 0.0373 | 0.0346 | 0.0175 | |
· Dimension siab: (W ± 0.05mm) x (H ± 0.05mm) x (L +/- 0.1mm)
· Dlaim ntshiab: qhov nruab nrab ntawm 90% ntawm txoj kab taub
· Pw: tsawg dua λ /10 @ 633nm
· Xa kis tau nrawm nrawm: tsawg dua λ /10 @ 633nm
· Chamfer: ≤0.2mmx45 °
· Chip: ≤0mm hli
· Kos /Cov Code: zoo dua 10/5 rau MIL-PRF-13830B
· Tshaj tawm tsam: zoo tshaj 20 xuab moos
· Perpendicularity: ≤ 5 arc feeb
· Lub siab tolerance: Δθ≤0.25 °, ΔΦ≤0.25 °
· Ua rau kom muaj kev puas tsuaj (GW /cm2): > 0.3 rau 1064nm, TEM00, 10ns, 10HZ
| SHG and THG for middle and high power1064 nm Nd: lasers |
| SHG and THG for high power Nd: lasers at 1342 &1319 nm for red and blue laser |
| Over 2.8 W CW blue laser at 473 nm was obtained from frequency doubling of 4.6 W CW Nd: YAG at 946 nm with BiBO |
| Optical Parametric Amplifiers (OPA) and Oscillators (OPO) |
| Crystals | Length (mm) |
Deff (pm/V) |
Walk-off (mrad) |
Output Power(W) | Conversion Efficiency |
| BiBO | 10.4 | 3.3 | 40.7 | 2.8 | 63% |
| LBO | 10 | 0.81 | 11.3 | 1.52 | 33% |
| BBO | 8 | 2.0 | 60.3 | 2.1 | 47% |
Honour Optics tuaj yeem muab cov nplaum zoo meej thiab ua cov txheej txheem raws li cov neeg yuav tsum tau ua.
| Aperture: | 2x2 ~ 25x25mm |
| Lenght: | 0.1 - 20mm |
| Cutting Angle q and f: | Determined by different kinds of harmonic generation |
| Phase matching type: | Type I or Type II |
| End Configuration: | Plano/Plano or Brewster/Brewster or Specified |
| Dimension | Application | Coating | Type |
| 3x3x5mm | SHG or THG | AR coating | I |
| 3x3x7mm | SHG or THG | AR coating | I |
| 3x3x10mm | SHG or THG | AR coating | I |
| 4x4x10mm | SHG or THG | AR-coating | I |
Plua plav thiab stains ntawm crystal hniav yuav ua rau tawg /poob ntawm lub teeb thiab muaj peev xwm txawm hnov mob nrog lub teeb kom puas qhov muag ntawm cov teeb meem laser zog. Koj tuaj yeem tshawb xyuas qhov chaw siv lead ua rau plua plav thiab stains los tuav nws nyob ze ze lub teeb pom kev. Saib ntawm cov ces kaum sib txawv los pab saib pom tawg ntawm hmoov av thiab stains. Lub plhaub av siv tau yog ntxuav los ntawm cov hmoov av thiab cov khoom lo.
Peb xav kom ua raws li cov txheej txheem tu tsev hauv cov chaw ua kom huv si, tsis tshua muaj piam sij thaum hnav cov hnab looj tes dawb los yog cov hnab looj tes.
1. Tshuab tawm ntawm qhov chaw siv lead ua. Lub pas nrig ntawm compressed N2 /cov cua huv lossis qhov muag cua yuav tsum xub siv los tshuab plua plav thiab lwm yam kab mob xoob. Yog tias cov kab no qhuav nitrate, muaj phom cua tuaj yeem siv los tshuab ua hmoov av.
2. Tawm thiab Tsav Txoj Cai. Tuav lub siv lead ua kom lub qhov siv lead ua los hla thiab qis dua koj cov ntiv tes. Coj ib daim ntawv dawb, huv huv ntawm cov ntaub so ntswg thiab muab tso rau ntawm qhov siv lead ua. Xyuas kom cov lens daim ntawv tuaj yeem kos tau los ntawm cov khoom siv lead ua. Ib qho chaw me me tom qab ntawm ntshiab isopropyl cawv nyob rau hauv cov ntaub so ntswg rau sab saum toj ntawm qhov siv lead ua saum. Qhov hnyav ntawm qhov hnyav yuav ua rau lub lens daim ntaub tuaj mus rau hauv kev sib cuag nrog cov siv lead ua. Maj mam tab sis maj mam rub tus damp lens daim ntaub thoob lub suab ntawm cov khoom siv lead ua tau ceev faj tsis txhob nqa cov ntaub so ntswg tawm ntawm qhov chaw. Mus txuas ntxiv cov ntaub so ntswg kom txog thaum nws tawm ntawm qhov chaw.
Tus nqi ntawm cov hnyav tuaj yeem kho rau ntau yam siv lead ua lens vim lub lens daim ntaub no khaws cia rau lub nruas tag nrho, tiam sis tsis muaj qhov pom kab ntawm qhov hnyav tom qab tus cab tiav lawm. Tshawb xyuas cov nplaim thiab rov qab yog tias tsim nyog, tab sis tsuas yog siv txhua daim ntawv ntawm cov ntaub so ntswg lens ib zaug. Yog hais tias qhov siv lead ua av zoo li tseem qias neeg tom qab tu cov txheej txheem tu tsev, tej zaum yuav raug puas tsuaj. Thov hu rau peb rau kev ua haujlwm ntawm cov khoom cua.
Honour Optics yog cov kev lag luam uas tsis tshua muaj nqi BIBO nonlinear Crystal, chaw lag luam wholesale BIBO nonlinear Crystal ntawm cov nqi zog. Tos sawv daws mus yuav BIBO nonlinear Crystal.
