Er:YSGG(Erbium-doped Yttrium Scandium Gallium Garnet) – Laser Crystal – Gain Medium – Customized Products
Our Er:YSGG crystal products, also known as erbium-doped yttrium scandium gallium garnet crystal. It is a kind of laser crystal product with excellent comprehensive performance. It is widely used in oral diseases, optical communication and laser medical treatment. The product has the characteristics of high thermal conductivity, stable physical and chemical properties and high quantum efficiency. Can be used in Er: YSGG laser, solid pulse high frequency laser, water laser products.
Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.
Features
High quantum efficiency
High thermal conductivity
Physical and chemical properties are stable
Lasers can be emitted at 1.6 m and 2.78 m wavelengths
Standard
Stem Diameter | Up to 15 mm |
Diameter Tolerance | +0.0000 / -0.0020 |
Length of Tolerance | +0.040 / -0.000 |
Oblique/Wedge Angle | ±5 min |
Chamfering | 0.005 ±0.003@45° |
Parallelism | 30 arcsec |
Flatness | λ/10 @ 633 nm |
Vertical Degree | 5 arc minutes |
Surface Quality | 10-5 S-D |
Wavefront Aberration | λ/2 per inch@633nm |
Basic Parameters
Crystal | Er3+:YSGG |
Crystal Structure | Cubic |
Doping Concentration | 30-50 at.% |
Space Group | Oh10 |
Lattice Constant | 12.42 Å |
Density | 5.2 g/cm3 |
Mohs Hardness | >7 |
Coefficient of Thermal Expansion | 8.1×10-6 K-1 |
Orientation | <001> <111> |
Thermal Conductivity | 0.079W cm-1 K-1 |
Refractive Index | 1.926@1.064 µm |
dn/dT | 7×10-6 K-1 |
Generated Wavelength | 2.797; 2.823µm |
Spectrum