32 visiting now: 15 USA USA flag 12 China China flag 1 Netherlands Netherlands flag 1 Poland Poland flag 1 UK UK flag 1 Vietnam Vietnam flag 1 Israel Israel flag

Nd Yag Crystal - China

price: 5.00 Dollar US$

Nd:YAG crystal is the most widely used solid-state laser material today. It has been used in the 'micro/mini' 'DPSS' (Diode Pumped Solid State' laser system to get high quality Red, Green or Blue laser output in which the blue laser of Nd:YAG crystal has higher efficiency and more easy to realizes than Nd:YVO4 crystal blue laser. Nd:YAG crystal was also widely used in the military, scientific, medical and industrial laser systems, high performance scientific laser systems, laser therapy, cosmetology systems, laser marking, laser drilling and other laser material processing systems. Especially, Nd:YAG crystal is the best laser material for the high power, high energy, and Q-switched pulse laser systems. The very wide applications of Nd:YAG crystal in various laser system is because its outstanding performance in physics and mechanics.

Advantages of Nd:YAG crystals
• High gain
• Low threshold
• High efficiency
• Low loss
• Suitable for different modes of operation (cw, pulsed, Q-switched, • mode locked, doubling of frequency )
• Suitable for high-average power lasers
• Good thermal conductivity and thermal shock characteristics
• Large mechanical strength
• High optical quality

Capabilities:
Nd dopant: 0.6 ~ 1.3 atm%
Diameter: 3 ~ 14mm
Length: 1 ~ 160mm

Specifications:
Orientation: <111> or <100> within 5°
Dimensional Tolerance: +/-0.1mm
Wavefront Distortion: <λ/8 at 633nm
Surface Quality: 20/10
Parallelism: < 10 arc seconds
Perpendicularity: < 5 arc minutes
Surface Flatness: <λ/10 at 633nm
Clear Aperture: Central 95%
Chamfer: 0.15x45°
Coating: 1.AR@1064nm R<0.2%
2.AR@1064nm R< 0.2% & HT@808nm T>95%
3.HR@1064nm R>99.8% & HT@808nm T>95%
4.HR@1064nm R>99.8% & HR@532nm R>99% & HT@808nm T>95%

Properties:
Chemical Formula Nd:Y3A15O12
Crystal Structure Cubic
Lattice Constants 12.01Ä
Concentration ~ 1.2 x 1020 cm-3
Melting Point 1970 °C
Density 4.56 g/cm3
Mohs Hardness 8.5
Refractive Index 1.82
Thermal Expansion Coefficient 7.8 x 10-6 /K [111], 0 - 250 °C
Thermal Conductivity 14 W/m /K @20 °C, 10.5 W /m /K @100 °C.

Lasing Wavelength 1064 nm
Stimulated Emission Cross Section 2.8x10-19 cm-2
Relaxation Time of Terminal Lasing Level 30 ns
Radiative Lifetime 550 ms
Spontaneous Fluorescence 230 ms
Loss Coefficient 0.003 cm-1 @ 1064 nm
Effective Emission Cross Section 2.8 x 10-19 cm2
Pump Wavelength 807.5 nm
Absorption band at pump wavelength 1 nm
Linewidth 0.6 nm
Polarized Emission Unpolarized
Thermal Birefringence High


Company Contact:


  • Phone: 15860296796

  • Address: 4/F, 12th Bldg, Taijiang Industrial Park, Juyuanzhou Industrial Zone,Fuzhou, Fujian, China, Fuzhou, Fujian, China

  • Email: Email


Published date: August 11, 2016 -

  • Business Description: Our manufacturing capabilities consist of all types of customized lens, Beam Splitters, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Optical Assemblies and Optical Systems Solutions, Laser Crystals, NLO Crystals. The products are widely used in laser industry, optical communication, laser display, medical equipment, survey equipment, precision Instrument and semiconductor.

Related listings



  • Directly Manufacture Stainless Steel Filter Mesh
    Directly Manufacture Stainless Steel Filter Mesh
    Filters - BEIJING CENTURY WOVEN WIRE MESH - China - November 17, 2016 - 100.00 Dollar US$

    Material: stainless steel 304, stainless steel 316, stainless steel 316L, aluminium, black wire, galvanized steel wire and so on Size: 0.914x30m, 1x30m, 1.22x30m, 1.5mx30m, 0.914x30.5m Mesh: 2mesh - 635mesh Wire dia: 0.018mm-2mm

  • Diesel Fuel Oil Filter Flushing Machine
    Diesel Fuel Oil Filter Flushing Machine
    Filters - Acore Filtration Co.,Ltd - China - November 8, 2016 - 5000.00 Dollar US$

    For solving the problem of suspended solids and dissolved moisture in diesel fuel, our company produces a professional diesel fuel Oil Filter Flushing Machine, which equips coalescing separation filters and micro-filters. The filtration of suspended ...

  • Vhf Hydraulic Oil Filtration Systems
    Vhf Hydraulic Oil Filtration Systems
    Filters - Acore Filtration Co.,Ltd - China - November 8, 2016 - 5000.00 Dollar US$

    1. VHF Hydraulic Oil Filtration System film atomization device: increasing molecular membrane area, more conducive to moisture evaporation, atomizer will enter the vacuum separation system of oil atomization, spray to the reactor. 2. VHF Hydraulic Oi...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"