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Er: YAG crystal , likewise referred to as erbium-doped yttrium aluminum garnet, with the chemical formula Er: Y3Al5O12, is a well-integrated laser crystal currently commonly made use of in the clinical field fields. Er: YAG crystal is based upon YAG crystal as well as Er3+ ions as doping ions. It comes from the cubic crystal system and is one of the laser crystals that work at room temperature. Er: YAG crystal has an abundant energy level structure and also great laser performance. It can stably send out lasers with wavelengths of 1.64 μm, 1.78 μm, and also 2.94 μm, permitting high-concentration ion doping, and the power degree lifetime of the laser decreases when high doping is used. Little, the laser performance is boosted. The 2.94 μm emission wavelength of Er: YAG with a doping focus of 50% is located at the water absorption optimal, which can be highly soaked up by water molecules as well as can also be absorbed by biological cells. Since the absorption coefficient of water at thi...

Neodymium doped yttrium vanadate (Nd: YVO4) is a kind of laser crystal extensively utilized at present. It has superb efficiency as well as is among the major laser crystals for semiconductor pumped solid state lasers today. Nd: YVO4 crystal is a tetragonal crystal, belonging to the uniaxial crystal system, which is composed of doped ion Nd and also laser matrix YVO4. Compared to another frequently utilized Nd: YAG crystal, Nd: YVO4 has the advantage of higher absorption coefficient. In a specific variety of absorption transmission capacity, the absorption effectiveness of Nd: YVO4 is 5 times that of Nd: YAG, the transmission capacity is 2.4-6.3 times that of Nd: YAG, as well as the peak wavelength of the absorption top is reached at concerning 808nm, which has satisfied the requirements of present high-power laser diodes. The boosted sample of Nd: YVO4 at 1064nm and also 1342nm are bigger, and also the boosted random sample of Nd: YAG at 1064nm have to do with 3 times that of Nd: YAG...

Nd: YAG crystal product, likewise called neodymium-doped yttrium aluminium garnet crystal, is a sort of laser tool crystal with good thorough efficiency for solid-state laser. YAG has been and will continue to be the extra widely utilized laser crystal; whether strong state or light pump, CW or pulse, it has an one-of-a-kind mix of qualities conducive to laser operation. Nd: YAG pump tube of using triggered compounds crystal generally krypton light or xenon lamp and pump broadband discharge range is a continual range, however only a few fixed spectrum top absorbed by neodymium ions, so the pump is just a small part of the advantageous spectrum energy is used, and also most are not taken in spectrum power is transformed to heat, so the power utilization proportion is low. The Nd: YAG absorption range ranges from 0730 to 0760 microns and also 0.790 microns to 0.820 microns. The spectrum can be taken in, and after that it will trigger the atom to shift from reduced to higher power degre...

  1600nm Er YAG Laser For Optical Communication - Laser Crylink 1600nm laser is suitable for optical communication . 1600nm is located in the safe band of the human eye . And 1600nm is located in one of the atmospheric laser transmission windows, the transmission distance is farther, the corresponding distance and resolution and speed resolution are more accurate, and the corresponding photodetector parts have high detection sensitivity. Theory of 1600nm Er YAG laser Gain medium - Er：YAG The 4I11/2~4I13/2 and 4I13/2~4I15/2 transitions of the Er3+ ion produce laser radiation in two mid-infrared bands. The wavelength of the 4I11/2~4I13/2 transition is 2.7 μm~3 μm. 4I13/2~4I15/2 can emit at a wavelength of around 1.6 μm, which can meet the needs of space optical communication and other fields. E-O Q-switch：BBO Electro-optical Q-switching is to realize Q-modulation by using the electro-optic effect of the crystal, inserting a polarizer in the cavity, and using a polarizing plate t...

ZGP Crystal mid-IR nonlinear crystal – LASER CRYLINK Description ZnGeP2 （ Zinc germanium phosphide ） crystal has many good properties and is an mid-IR nonlinear crystal. The nonlinear susceptibility of ZnGeP2 (ZGP) crystal is approximately 160 times large (d36~75 pm/V) as KDP, ZGP shows good optical transparency over the 740 – 12000 nm and relatively high laser damage threshold and is therefore well suited for producing near infrared tunable laser. ZGP is a very hopeful material for mid-infrared devices such as SHG, SFG, OPO, and OPG/OPA. laser crylink Feature ·         Nonlinear coefficient is large ·         The region of transmission is from 0.74 um to 12um ·         High relative damage threshold ·         High thermal conductivity ·         The region of transparency is wide ·   ...

  Ho YAG laser crystal for 2100nm eye safe laser of laser ranging and medical surgery The radiationwavelength of Ho3+ ions is near 2100nm, which is located in the human eye safe band and has high transmittance in the atmosphere and has important application prospect in the fields of remote sensing detection, laser ranging, and laser radar, etc. Meanwhile, 2100nm locates in the absorption peak of the water molecule, which is highly absorbed by human tissues. When Ho laser is used for medical surgery, its penetration depth in the human body is only a few tens of micrometers, and it has little heat damage to the surrounding tissues of the human body. Therefore, it is widely used in medical surgery and treatment. Ho laser can also be used as a pump source, through the non-linear effect of crystal (such as ZGP crystal), an infrared laser with the wavelength of 3 ~ 5 mm can be realized.

  Cr ZnSe laser crystals for efficient and powerful tunable mid infrared laser of photo-communication Cr: ZnSe lasercrystal has the advantages of normally no excited state absorption and upper level conversion, an extremely broad absorption band and large emission cross-section, superb fluorescence quantum efficiency at room temperature and extra broad emission width as well as good chemical and mechanical properties, which make it become an excellent source of efficient and powerful tunable mid infrared laser. Because of mid infrared wavelength band is the window of atmosphere, the Cr: ZnSe laser crystal has important application prospect in the field of photo-communication, pollution gas detection, industrial combustion product test and so on. CONTACT US for further information!!👉👉 @CRYLINK

Cr ， Er:YSGG laser crystal used in medicine, scientific research, material processing fields In Cr, Er: YSGG crystal , Cr3 + replaces GA3 + or SC3 + and Y3 + replaces Er3 +, which has the advantages of large size, small optical damage, high optical quality and low laser threshold. The laser crystal is usually pumped by flash lamp or laser diode. 970nm laser diode is the first choice to realize 2790nm Er, Cr: YSGG laser pump. It can directly excite Er3 + to its laser upper level, with high efficiency and low energy consumption. At present, to realize pulsed laser output, many methods are used to switch Q (such as acousto-optic, electro-optic, FTIR). Due to the particularity of laser wavelength, this laser is widely used in medicine, scientific research, material processing, military, and other fields. CONTACT US@CRYLINK

Cr,Tm,Ho:YAG laser crystal for eyesafe 2.1μm laser in medical treatment, laser radar Cr, Tm, Ho: YAG Laser Crystal is high efficient laser crystal pumped by Xenon lamp or diode with wavelength of 2.1μm. the pump source main originates from the flashlamp energy absorbed by Cr3+, Ho3+ is working ion and Tm3+ acts as intermediary to transfer energy. 2.1 μm laser wave can be absorbed by water very well, transmits atmosphere easily and is safe to eye. Therefore, it is widely used in medical treatment, laser radar, military and so on. What’s more 2.1 μm laser is ideal pump source for 3-5 μm mid-infrared optical parametric oscillator.  

Yb CaF2 laser crystal for 1020-1080nm laser , femtosecond  lasers and Kerr-lens mode-locked oscillator Yb:CaF2 is a new laser crystal which is formed by doping Yb into CaF2. The main emission peak are reported to be at 1033 nm and 1050 nm with the emission linewidth of 70 nm. Because of the absence of undesired loss transitions such as up-conversion, excited state-absorption and concentration quenching, their low quantum defect, a comparably long fluorescence lifetime, high thermal conductivity and wide emission linewidth, ytterbium-doped CaF2 is preferably utilized for high-power diode-pumped systems and laser amplifiers with high optical-to-optical conversion efficiencies, diode-pumped femtosecond (fs) lasers and amplifiers are one of the important potential application. Furthermore, at the current point of view the crystal growth technologies of Yb: CaF2 promise to be scalable, which allows for the production of excellent optical quality material. Feature Wide emission linewidt...

 Yb:YAG   Yb:YAG is a laser crystal doped with trivalent ions in yttrium aluminum garnet crystal, which can emit 1030 nm near-infrared laser. Yb:YAG crystal has the characteristics of high quantum efficiency, no excited state absorption and up conversion, high concentration tolerance, long fluorescence lifetime, absorption bandwidth, wide emission range, strong optical, mechanical, and thermal properties. Potential applications in high efficiency, high power diode pumped solid state lasers. Get More Details👉👉 laser-crylink  

 Nd:KGW @laser-crylink Neodymium doped potassium gadolinium tungstate crystal (Nd: KGD (WO4) 2 or Nd: KGW) is an excellent laser gain material with low laser oscillation threshold and high emission cross section. The fluorescence concentration quenching effect of Nd3 + ions in KGW crystal may be weakened by W-O covalent bond, so the crystal has a high doping concentration of active ions. In addition, the absorption band of Nd3 + at 808 nm in KGW with 12 nm half height and width matches well with the emission wavelength of current commercial laser diodes. 👇👇👇 Learn more@laser-crylink

Nd:YAP @laser-crylink Nd: yap-alo3 perovskite (Yap) is the main material of solid state laser. The crystal anisotropy of Yap has many advantages. It allows to fine tune the wavelength by changing the direction of the wave vector in the crystal. In addition, the output beam is linearly polarized. Learn more@laser-crylink

 Nd:YVO4 @laser-crylink Nd: YVO4 crystal is an excellent laser crystal for semiconductor pumped solid state laser. The biggest advantages of Nd: YVO4 are high absorption coefficient, large, stimulated emission cross section, absorption bandwidth and absorption peak of about 808nm. Because of these advantages, small crystals can be used to make smaller laser devices. Another feature of Nd: YVO4 crystal is that it is uniaxial, which makes it emit linearly polarized light. Combined with frequency doubling crystal, all solid-state lasers with green, blue and red wavelengths can be realized. Learn more@laser-crylink

Nd:YAG   @laser-crylink Nd doped yttrium aluminum garnet Nd: YAG laser crystal is the most used laser medium for solid-state lasers. Nd: YAG laser crystal has good fluorescence lifetime, thermal conductivity, and stability. It is suitable for high-power continuous wave, high-intensity Q-switching and single-mode operation. Learn more@laser-crylink