Cr,Er:YSGG – Laser Crystal – Gain Medium – Customized Products

Cr,Er:YSGG – Laser Crystal – Gain Medium – Customized Products

In the Er,Cr: YSGG crystal, Cr³⁺ replaces the Ga³⁺ or Sc³⁺， and Y³⁺ is replaced by Er³⁺, the crystal has the advantages of large size, low optical damage, high optical quality, and low lasing threshold. Flashlamp or laser diode is often used to pump the laser crystal, 970 nm laser diode is regarded as the first choice to realize 2790 nm laser pumping of Er,Cr: YSGG, which can excite the Er³⁺ to his lasing upper level directly with high efficiency and low energy cost. Nowadays, various method have been adopted to switch Q (such as acousto-optic, electro-optic, FTIR) to realize pulse laser output. Owing to the specificity of lasing wavelength, this kind of lasers are widely used in medical applications, scientific investigations, material processing, military and so on.

Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.

Features

Good crystal quality
Super mechanical properties
Low pump threshold
High slope efficiency
Working at medium frequency

Material Specifications

Absorption and Emission Spectra