Nanjing Crylink Photonics Co.,Ltd
| Packaging Details | Carton |
| Delivery Time | 3-4 weeks |
| Payment Terms | TT |
| Supply Ability | 100 pieces /month |
| Name | Cr:GSGG |
| Emission wavelength (nm) | 1061.2 |
| Emission cross section (pm2)a | 13 |
| R2->Y3 transition linewidth (cm-1) | 11.5 |
| Refractive index at 1064 nm | 1.9424 |
| Density (g*cm-3) | 6.495 |
| Place of Origin | China |
| Brand Name | CRYLINK |
| Certification | Iso9001 |
| Model Number | CRYLINK-Cr GSGG Crystal |
View Detail Information
Explore similar products
Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic
V YAG Crystals Extremely High Ground State Absorption Cross Section
V YAG Q Switch Crystals / Laser Crystals With Three Valence Vanadium
Cr Yag Q Switch Crystals Working Medium Of 1350 ~ 1600nm Infrared Lasers
Product Specification
| Packaging Details | Carton | Delivery Time | 3-4 weeks |
| Payment Terms | TT | Supply Ability | 100 pieces /month |
| Name | Cr:GSGG | Emission wavelength (nm) | 1061.2 |
| Emission cross section (pm2)a | 13 | R2->Y3 transition linewidth (cm-1) | 11.5 |
| Refractive index at 1064 nm | 1.9424 | Density (g*cm-3) | 6.495 |
| Place of Origin | China | Brand Name | CRYLINK |
| Certification | Iso9001 | Model Number | CRYLINK-Cr GSGG Crystal |
| High Light | magnesium aluminate spinel ，co spinel | ||
Gadolinium scandium gallium garnet(GSGG) codoped with Cr is a laser material with high efficiency. An electro-optic shutter element was first utilized to provide Q-switched operation of the ruby laser. Passive Q-switched ruby lasers were achieved with saturable dye absorbers and colored glass (compounds of selenium and cadmium sulfide. Recently the operational characteristics of a dye Q-switch for a pulsed ruby laser was still studied for application in underwater holography. However, the dye Q-switch was limited in durability because of degradation (decomposition) of the dyes and the glass Q-switch was readily damaged. Thus, the tetravalent chromium doped gadolinium scandium gallium garnet Gd3Sc2Ga3O12 (Cr4+: GSGG) passive Q-switch ruby laser-offers for the first time high reliability, durability and high efficiency.
Cr:GSGG crystal a crystal which shows high efficiency and high reliability.
Cr4+: GSGG has been utilized for the first time to provide a saturable absorber Q-switch for the ruby laser. Single output pulse operation (100 mJ and 27 ns duration) with efficiencies relative to the free-running ruby laser operation of 25-30% was routinely obtained. The crystalline material GSGG:Cr3+ is currently of interest as a broad-band, room temperature laser material. The small separation between the 4T2 and 2E electronic levels of Cr3+ in the system can result in interesting spectroscopic behaviour. People have investigated the temperature dependence of the CW and transient luminescence, and have found it to be consistent with a model for the dominant Cr3+ site in which the lowest energy 2E and 4T2 levels are approximately coincident in energy at low temperature.
Spectroscopic properties
| Emission wavelength (nm) | 1061.2 |
| Emission cross section (pm2)a | 13 |
| R2->Y3 transition linewidth (cm-1) | 11.5 |
| Nd3+ fluorescence lifetime (ps) at low concentrations (<1017cm-3 ) | 273-283 |
| Nd3+ concentration for which lifetime is reduced by 50% (1020 Nd ions cm-3) | 5 |
Optical properties
| Refractive index at 1064 nm | 1.9424 |
| Index change with temperature, dn/dt,(10-6 k-1) | 10.9 |
| Elasto-optic constants | |
| P11 | -0.0120.003 |
| P12 | 0.0190.003 |
| P44 | -0.06650.0013 |
Thermo-mechanical Properties
| Density (g*cm-3) | 6.495 |
| Heat capacity (J*g-1*K-1) | 0.4029 |
| Thermal conductivity (W*m-1*K-1) | 6 |
| Thermal expansion (10-6 K-1) | 7.5 |
| Poisson’s ratio | 0.28 |
| Young’s modulus (GPa) | 210 |
| Fracture toughness (MPa ) | 1.2 |
| Thermal- stress resistance (W*m-1)b | 660 |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
90~100
Ecer Certification：
Active Member
Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu... Crylink is a manufacturer and supplier of Single Crystal Materials and optical components used in lasers, imaging and other optical areas. Crylink is one of the high tech company of Nanjing Institute of Advance Laser Technology(NIALT), which is the only one industrialization base of Shanghai Institu...
Get in touch with us
Leave a Message, we will call you back quickly!