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Laser crystal
We are dedicated to the research and growth of optical crystals such as laser crystals, magneto-optical crystals, and substrate single crystals. Our main large YAG single crystal products include Nd:YAG, CTH:YAG, Er:YAG, Ho:YAG, and Yb:YAG. We also offer various special crystal rods, large high-concentration laser crystal slabs, and other special products such as crystal substrates.
Crystal for air-cooled small lasers
■ More efficient than conventional Nd:YAG lasers, used in pulsed lasers and others. ■ Low threshold ■ High efficiency (better than Nd:YAG crystals) ■ Strong properties against UV irradiation ■ Good temperature stability ■ High quality ■ Used in various lasers (Q-switch, Mode lock, Cavity dump)
CTH:YAG crystal is an effective laser crystal for obtaining a wavelength of 2.1 μm.
■ Used in applications such as medicine, defense, and meteorology ■ High conversion efficiency ■ Flash lamp excitation and diode laser excitation ■ Operable at room temperature ■ Eye-safe wavelength range
◆ Crystal developed for air-cooled, small lasers ◆ High efficiency compared to Nd:YAG ◆ Ideal crystal for air-cooled laser applications
- High efficiency, air-cooled, small-sized laser crystals - Low threshold - Strong properties against UV irradiation - Good temperature stability - High quality In double-doped Nd:Ce:YAG crystals, Cerium is chosen as a sensitizer for Nd3+ ions because of its strong absorption in the UV spectral region during flash lamp pumping and efficient energy transfer to the Nd3+ excited state.
◆Crystal for diode pump laser ◆Wide absorption band width and easy temperature control ◆Excellent lifetime
A major crystal for diode-pumped lasers, it has a wider absorption band width and is easier to stabilize in temperature compared to Nd:YAG crystals. Additionally, due to its large absorption, it requires less pump power, which also contributes to a longer lifespan as a laser. Please compare it with Nd:YAG.
◆Crystal for 2.94μm wavelength laser ◆Medical and dental use
Crystal for 2.94μm wavelength laser This crystal is mainly used for medical and dental lasers. However, in recent years, it has also been used for research and development purposes focused on water absorption. Generally, there are many lasers available in the lineup with high power (over 1W). It is a crystal that is relatively easy to produce high power.
◆High-efficiency crystal for 2.1μm◆Widely used in environmental measurement fields◆High slope efficiency◆Pumped by flash lamp/diode◆Eye-safe
High-efficiency crystals for 2.1μm. This laser is widely used in applications such as surgery, dental medicine, and environmental measurement. This wavelength range is invisible and eye-safe, making it widely used for medical applications.
