LBO (Lithium Triborate) Elements
LBO crystals combine wide transparency, moderately high nonlinear coupling, high damage threshold and good chemical and mechanical properties.
APPLICATIONS
| SHG of; | ||
| Nd:TAG | Alexandrite | Ti:Sapphire |
| Nd:YLF | Cr:LiSAF | Dye Lasers |
| Ultrashort Pulses | ||
| Third Harmonic Generation of Nd:YAG and Nd:YLF | ||
| OPO and OPA | ||
仕様
| Wavefront Distortion | λ/10 at λ = 0.633 µ |
| Absorption coefficient | α < 0.005 cm-1 from 0.2 µ to 2.5 µ |
| Bubbles, inclusions, etc. | none |
| Apertures | up to 20 x 20 mm2 |
| Length | up to 20 mm along X axis |
| AR coatings | dual band R < 0.2% |
| Damage threshold, coating | 1 GW/cm2 at 1064 nm, τ = 10 ns |
| Damage threshold, crystal | > 10 GW/ cm2 |
| Certified frequency conversion efficiency (upon request) | |
Optical Polishing Capabilities
| Flatness | λ/10 |
| Parallelism | 5 arc sec |
| Perpendicularity | 5 arc min. |
| Scratch/dig | None at × 100 magnification |
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