Product Description:
Lithium Triborate (LiB3O5 or LBO) is an attractive nonlinear optical crystal with combination of number
of the following unique features: wide transparency region (from 150nm in UV to 2.6μm in IR) and Type I and Type II NCPM range (0.95~1.8μm), high damage threshold (>10GW/cm2 for 1.064μm, 20ns, 50Hz), high effective non-linear coefficient, very small walk-off angle and wide acceptance angle, excellent optical homogeneity (Dn~10-6/cm). On the base of above perfect properties, LBO is a very useful nonlinear optical material, especially for SHG of high-intensity laser radiation, intracavity SHG, deep-UV SFG and OPO applications.
Typical applications are listed as follows:
i) Frequency Generation - Fundamental wavelengths of phase matching cut off at 554nm for SHG, at 794nm for THG, down to about 165nm for SFM, so we can get SHG of high peak power pulsed laser: Nd doped, Ti:Sapphire (650-1100nm), Alexandrite (720-800nm), Dye lasers and Copper-vapor (578nm); and THG of Nd doped, Ti:Sapphire, Alexandrite lasers;
ii) Optical parametric oscillators (OPO) - Tunable solid-state lasers using UV (308, 355 nm), visible or IR (1064 nm) as the pump in OPO process of both Type I and Type II phase-matching;
iii) Non-critical phase-matching (NCPM) for conversion of CW and quasi-CW radiation: Temperature-controllable (around 150°C for SHG of 1064nm) NCPM (walk-off is null) for nominal 1.0-1.3μm, Type I SHG; Room temperature, quasi-NCPM (angle tune while maintaining q=90°) for Type II SHG (0.8-1.1μm) and THG (0.95-1.2μm), a unique capability attributable to its biaxiality partly.
Fabrication specifications
Dimensional Tolerance (W±0.1mm) x (H±0.1mm) x (L+0.2/-0.1 mm) (L≥2mm)
(W±0.1mm) x (H±0.1mm) x (L±0.1 mm) (L<2mm)
Cutting Angle Tolerance Dq< ±0.2°, Df< ±0.2°
Wavefront Distortion <Lambda/8 at 633 nm
Chamfer ≤ 0.15 mm x 45°
Perpendicularity < 5 arc minutes
Parallelism < 20 arc seconds
Flatness < l/10 at 632.8 nm
Scratch/Dig Code 10/5 per MIL-PRF-13830B
Clear Aperture > Central 90%
Antireflection Coating R < 0.2% at 1.064μm, R < 0.5% at 0.532μm IAD coating
Company Contact:
Contact Name: Gary Lee
Company Name: Lasertec Inc
Email:
or
Skype: Lasertec4
Tel: 86-591-22732075
Fax: 86-591-82652571
Street Address: 103-3 Hutang Village,
Gushan, Jinan, Fuzhou, Fujian, PR China
Website:
http://www.lcoptical.com
Member name: lasertec
Country:
China
Member Since: 28 February 2009
Total Leads:
42 lasertec Import Export Business Leads
Business focus: Laser Crystals, Optical Components, Prism, Lense, Filter, Sapphire, Widows, Ndyvo4, Lbo, Ktp, Ndyag
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