Product Announcements:
Optical Crystals

Co:MgAl₂O₄ saturable absorber for 1.5 μm eye-safe lasers, enabling passive Q-switching with high damage threshold and stable near-infrared performance. Read more...

CRYSTECH's Nd:Ce:YAG laser rods use cerium co-doping to boost UV absorption and energy transfer to Nd3+, cutting thermal distortion and delivering higher output energy than standard Nd:YAG at the same pump level. Suited to diode- or flashlamp-pumped, pulsed or CW 1064nm lasers for medical, marking, welding, cutting, and range-finding applications. Diameters 3–7mm, lengths up to 180... Read more...

CeNing Optics provides custom BBO crystal fabrication with precision machining, tight optical tolerances, and application-specific configurations for nonlinear optics, harmonic generation, and advanced laser systems. Read more...

Nd:YAG crystal delivers reliable, high-stability laser performance for industrial, medical, and research applications, featuring long fluorescence lifetime and superior thermal management. Read more...

Crystech Nd:YAG laser crystals provide high gain efficiency, low pump threshold, and excellent optical quality for solid-state laser systems. Available in multiple dimensions and doping concentrations, they are suitable for diode-pumped and lamp-pumped laser applications operating at 1064 nm. Read more...

Crystech provides custom Nd:YAG laser crystals for 1064nm pulsed laser systems, combining high optical quality, a 1 GW/cm² damage threshold, precision crystal processing, and configurable end-face and coating options. Read more...

CRYSTECH's Cr:YAG crystal enables passive Q-switching for 0.8–1.2µm lasers such as Nd:YAG, delivering high damage threshold (500–1000 MW/cm²) and room-temperature operation with no external drive electronics required. Well suited to short-pulse laser systems and laser ranging, with eye-safer emission and good thermal shock resistance. Read more...

CASTECH's Yb:CALGO laser crystal offers an extremely low quantum defect (1.5%) and high thermal conductivity (up to 6.9 W/m/K), making it well suited to high-power ultrafast lasers. Broad emission from 994–1050nm supports femtosecond pulse generation, with slope efficiency up to 55% under diode pumping. Standard dopant concentrations of 1–5 at.% available. Read more...

Crystech Nd:YAG crystals provide low threshold operation, high efficiency, and excellent thermal stability, enabling reliable performance in solid-state lasers for industrial processing, medical systems, and precision photonics applications. Read more...

Crystech Alexandrite laser crystals provide high-quality gain media for 755nm medical aesthetic lasers and tunable laser systems, featuring high thermal shock resistance and precision optical manufacturing. Read more...