phase matching (NCPM) in the near IR region, making it the material of choice for Below are the requirements for maintaining dry conditions for LBO crystals, both coated and uncoated: Large LBO Fabrication And Stock. LBO crystals are offen mounted in temperature controlled Coating Damage Threshold: 5GW/cm2@1064nm 1 ns

Users are advised to provide dry conditions for both the use and preservation of LBO. Coating:Dual Band AR coating: R<0.2%@ω & R<0.5%@2ω LBO(LiB3O5) is another excellent nonlinear crystal of Borate-family following

These spectral characteristics are very suitable for doubling broadband coherent radiations near 1.3µm, such as those from some diode lasers, and some OPA/OPO output without linewidth-narrowing components.

The phase matching retracing positions are 1.31µm with theta=86.4°, Fi=0° for Type I and 1.30µm with theta=4.8°, Fi=0° for Type II. BBO crystal. {"specs":[],"skus":[{"id":154,"useViewType":false,"productId":121,"templateId":1,"code":"","name":"LBO Crystal","price":0.00,"retailPrice":0.00,"weight":0.00,"status":"1","isDefault":"1","createDate":"2020-09-01 16:44:56","updateDate":"2020-09-01 16:44:56","productSkuSpecs":[],"skuId":0}],"specConfs":[]}. NLO Coefficients:d31=1.05pm/V d32= -0.98pm/V d33=0.05pm/V Nz2=2.586179+0.013099/(λ2-0.011893)-0.017968λ2-0.000226λ4, Dimension Tolerance: +0/-0.1mm(WxH), +/- 0.1 mm thickness Hopefully, manufacture and stock LBO could be one of the advantages. Not only the ordinary non-critical phase matching (NCPM) for angular variation but also the noncritical phase matching for spectral variation (SNCPM) can be achieved in the LBO crystal. Therm-optic Coefficient: dnx/dT=-9.3x10E-6/°C dny/dT=-13.6x10E-6/°C, dnz/dT=(-6.3-2.1)x10E-6/°C - High damage threshold
Density: 2.47 g/cm³ Deutscheрусскийعربى Thermal Conductivity: 3.5W/m/K As shown above, Non-Critical Phase-Matching (NCPM) of LBO is featured by no walk-off, very wide acceptance angle and maximum effective coefficient. Honour Optics actually is a new company in optical and laser crystal fields, that seems we do not have any advantages. - Broad transparency range from 160-2600nm cm respectively, which are much larger than that of other NLO crystals. It promotes LBO to work in its optimal condition. ♤Products > NLO Crystals >> LBO Crystal LBO Crystal. Melting Point : About 834 °C The unique properties of type I and type II phase matching as well as the NCPM leave a big room in the research and applications of LBO’s OPO and OPA. - Wide acceptance angle and small walk-off LBO is an excellent NLO crystal for OPOs and OPAs with a widely tunable wavelength range and high powers. These spectral characteristics are very suitable for doubling broadband coherent radiations near 1.3 μm, such as those from some diode lasers, and some OPA/OPO output without linewidth-narrowing components. •　Broad Band AR-coating (BBAR) of LBO for SHG of tunable lasers. processes (OPO/OPA). Polished surfaces of LBO requires precautions to prevent any damage. LBO has a low susceptibility to moisture. Add to cart for your request Españolfrançais日本語.

Damage Threshold: 18.9GW/cm2@1064nm 1 ns (polished only) It has a wide transparency range, moderately high nonlinear coupling, high damage threshold and desirable chemical and mechanical properties. Transparency Range:160-2600nm Oven & Temperature Controller for LBO NCPM, OPO/OPA applications are available from OptoCity. CASTECH Inc. has the exclusive rights to produce, manufacture and market the patented LBO crystal and its NLO devices. We had grown LBO for more than 10 years and we now have much experience in it. NCPM Temperature: 148°CAcceptance Angle: 52 mrad-cm1/2Walk-off Angle: 0Temperature Bandwidth: 4°C-cmEffective SHG Coefficient: 2.69 d36(KDP). Broad Band AR-coating is also available for LBO crystal, English 中文 Português Therefore, a rule of handling LBO crystal is to minimize its contact with humid environment. The phase matching at these positions possess very large spectral acceptances. Solutions for high precision optics,crystals and fiber components, 551-2600nm  (Type I)      790-2150nm (Type II), Table1. Lattice Parameter: a=8.4473Å, b=7.3788Å , c=5.1395Å , Z=2 Warning: Photonchina engineers can select and design the best crystal for you, based on the main parameters of your laser, such as energy per pulse, pulse width and repetition rate for a pulsed laser, power for a cw laser, laser beam diameter, mode condition, divergence, wavelength tuning range, etc. Absorption Coefficient: <0.1%/cm @1064nm, <0.3%/cm @532nm Lithium Triborate (LiB3O5) LBO is an excellent nonlinear optical crystal. LBO is a moderately hygroscopic crystal. Properties of type I NCPM SHG at 1064nm, Dimension tolerance: (W±0.1mm)x(H±0.1mm)x(L+0.5/-0.1mm)  (L≥2.5mm). •　Dual Band AR-coating (DBAR) of LBO for SHG of 1064nm.

Nx2=2.454140+0.011249/(λ2-0.011350)-0.014591λ2-0.000066λ4 low reflectance (R<0.2% at 1064nm and R<0.5%  at 532nm), super low reflectivity of R<0.05% at 1064nm  and  R<0.1% at 532nm is available upon request; high damage threshold (＞500MW/cm.

Thermal Expansion Coefficient:α(x)=10.8x10E-5/K, α(y)= -8.8x10E-5/K, α(z)=3.4x10E-5/K Opt⚙City ovens either for NCPM SHG or tunable OPO/OPA applications. LBO Crystal-福建福晶科技股份有限公司-三硼酸锂（LiB3O5 or LBO）是一种极佳的非线性光学晶体，由中国科学院物质结构研究所研究发明。该专利获国家知识产权局和世界知识产权组织颁发的1999年中国发明专利金奖。经专利权转让，现福晶公司独家享有生产，加工和销售LBO晶体的专利知识产权。 For thin crystals, Photonchina can provide free holders for you. high power, high efficiency second harmonic generation (SHG) and optical parametric LBO is phase matchable for the SHG and THG of Nd:YAG and Nd:YLF lasers, using either type I or type II interaction. - Medium effective SHG coefficient(about three times that of KDP) The AR coating is not a 100% longterm protector of polished LBO surface from atmospheric moisture. - Spectral NCPM near 1300nm. For the SHG at room temperature, type I phase matching LBO can be reached and has the maximum effective SHG coefficient in the principal XY and XZ planes in a wide wavelength range from 551nm to about 2600nm. It is suitable for high power SHG applications because of minimal thermal lensing as compared to KTP. Flatness: Chamfer: 0.1mm@45deg. Orientation Angle: +/-0.25deg. The calculated spectral acceptances at 1.31um and 1.30um are 57nm-cm-1/2 and 74nm-cm-1/2 respectively, which are much larger than that of other NLO crystals. SHG conversion efficiencies of more than 70% for pulse and 30% for cw Nd:YAG lasers, and THG conversion efficiency over 60% for pulse Nd:YAG laser have been observed by using LBO crystal. LBO OPO and OPA that are pumped by the SHG and THG of Nd:YAG laser and XeCl excimer laser at 308nm have been reported.

Crystal Structure:Orthorhombic Space group Pna21, Point group mm2

•　For thin crystals, CASTECH can provide free holders for you. Photonchina provides the following AR-coatings: •     Dual Band AR-coating (DBAR) of LBO for SHG of 1064nm. Mohs Hardness: 6
LBO(LiB3O5) is another excellent nonlinear crystal of Borate-family following BBO crystal. LBO Crystal-CASTECH INC. -Lithium Triborate (LiB3O5 or LBO) is an excellent nonlinear optical crystal discovered and developed by FIRSM, CAS (Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences). - High optical homogeneity ( 1.0E-6/cm) and being free of inclusion; Lithium Tri-borate or LBO crystal is widely used broad optical transparency nonlinear optical material. LBO Crystal. Ny2=2.539070+0.012711/λ2-0.012523)-0.018540λ2+0.00020λ4

Clear Aperture: Central 90% of Diameter LBO has a broad transmission range from DUV to mid infrared, ®-Quality Crystal & Optical Components. SHG Phase Matchable, Type I: 551 ~ 2600nm, Type II: 790-2150nm LBO optimum type II phase matching falls in principal YZ and XZ planes. Sellmeier Equations (λ in μm) Parallelism: <20 arc secondsPerpendicular: <20 arc minutes LBO (Lithium Triborate or LiB3O5) is an excellent crystal which has very wide transparency, high nonlinear coupling, high damage threshold and good chemical and mechanical properties.

LBO SHG conversion efficiencies of more than 70% for pulse and 30% for cw Nd:YAG lasers have been obtained, with good output stability and beam quality. These spectral characteristics are very suitable for doubling broadband coherent radiations near 1.3 μm, such as those from some diode lasers, and some OPA/OPO output without linewidth-narrowing components. Surface Quality: 10-5 Scratch-dig • 　low reflectance (R<0.2% at 1064nm and R<0.5%  at 532nm), super low reflectivity of R<0.05% at 1064nm  and  R<0.1% at 532nm is available upon request; high damage threshold (＞500MW/cm2at both wavelengths); long durability. Compared with other NLO crystals, such as KDP, LBO has 3 times larger conversion coefficient. Honour Optics specially manufactures large size LBO crystals and have the most common used on the stock. higher damage threshold than any other NLO crystals and is capable of noncritical cm respectively, which are much larger than that of other NLO crystals. •　Other coatings are available upon request. Oven dimensions and polarization configuration for SHG of ~ 1 μm in LBO crystal: Mounts: The following mounts from the third parties can be used to set up the oven quickly, Thorlabs V-Mount C1513 or Newport Optical Mount U-200A. - Type I and type II non-critical phase matching (NCPM)