Sign In | Join Free | My burrillandco.com
Home > LED Encapsulation Series >

Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency

    Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers
     
    Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers
    • Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers
    • Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers
    • Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers
    • Buy cheap Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency from wholesalers

    Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency

    Ask Lasest Price
    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
    Model Number : CRYLINK-Cr GSGG Crystal
    • Product Details
    • Company Profile

    Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency

    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)a13
    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 nm1.9424
    Index change with temperature, dn/dt,(10-6 k-1)10.9
    Elasto-optic constants
    P11-0.0120.003
    P120.0190.003
    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 ratio0.28
    Young’s modulus (GPa)210
    Fracture toughness (MPa )1.2
    Thermal- stress resistance (W*m-1)b660
    Product Tags:

    magnesium aluminate spinel

      

    co spinel

      
    Quality Cr GSGG Q Switch Crystals 1.9424 Refractive Index At 1064 Nm High Efficiency for sale
    • Haven't found right suppliers
    • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
    • And this service is free of charge.
    • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
    Submit Buying Request
    Send your message to this supplier
    *From:
    Your email address is incorrect!
    *Subject:
    Your subject must be between 10-255 characters!
    *Message:
    For the best results, we recommend including the following details:
    • --Self introduction
    • --Required specifications
    • --Inquire about price/MOQ
    Your message must be between 20-3,000
    Yes! I would like your verified suppliers matching service!
    Send your message to this supplier
     
    *From:
    *To: Nanjing Crylink Photonics Co.,Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Explore more Q Switch Crystals products from this supplier
    Find Similar Products By Category:
    Inquiry Cart 0