High power glasses - Nd doped phosphate laser glasses are widely used in high average power laser solid state lasers, laser material processing, ranger finders and other industrial and scientific applications. We provide two types of Nd3 doped phosphate laser glasses, specially developed for large aperture ultra high power laser system.
Type N31 Nd doped laser glass: this kind of glass exhibits the moderate cross section for stimulated emission and the excellent chemical durability.
Type N21 Nd doped laser glass: a new Nd3 doped phosphate laser glass, it exhibits the nearly same qualification with HOYAL.
Neodymium glass (Nd:Glass) lasers are isotropic, and can be doped at high concentrations with excellent uniformity. All these properties distinguish Nd:glass lasers from other solid-state lasers. In addition, these lasers can be made into various sizes and shapes, from fibers to rods and disks.
Wavelength: 1.054 micron (1.047 micron)
Orientation: s or p
Nd concentration: 0.8%~1.0%
Flatness: λ/10 at 633 nm per inch
Parallelism: 20 arc seconds
Perpendicularity: 10 arc minutes
Surface quality: 10 - 5
Wavefront distortion: λ/4 fringes per inch
Homogeneityof refractive index: 2 x 10-6
Reflectivity of AR coatings upon request: 0.25%
Damage threshold: > 300 GW/cm2
Nd-doped phosphate glasses for high-energy/high-peak-power lasers
