Информация о производителе
Компания:
HG Optronics., INC. |
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Адрес:
3F 4Bldg.M9511 Industrial Park, Mawei,Fuzhoou,350015, China |
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Телефон:
+86-591-88023630 |
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· Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG) with high efficiency, high beam damage threshold and good heat conductivity, has been applied to activate and sensitize ion so as to enhance the laser output. Therefore, it has been continuous to be the most widely used solid state laser material. At room temperature, it can work in continuous, pulsed and many other modes in which the continuous modes is its most efficient mode whose laser output has reached KW level.· Basic Properties· Chemical Formula: Nd:Y3Al5O12· Crystal Structure: Cubic· Lattice Constant: 12.01Å· Melting Point: 1970°C· Density: 4.5g/cm3· Refractive Index 1.82· Thermal Expansion Coefficient: 7.8x10-6 /K · Thermal Conductivity（w/m/k）: 14,20°C· 10.5,100°C· Mohs Hardness: 8.5· Stimulated Emission Cross-Section: 2.8x10-19 cm-2· Relaxation Time of Terminal Lasing Level: 30ns· Radiative Lifetime: 550 us· Spontaneous Fluorescence: 230 us· Linewidth: 0.6nm· Pump Wavelength: 807.5nm· Polarized Emission: Unpolarized· Thermal Birefringence High· Pump Wavelength Absorption Band: 1nm· Loss Coefficient: 0.003cm-1@1064nm· Advantage of Nd:YAG:· l High gain, high efficiency· l Low loss at 1.06 um, high optical quality· l Good mechanical and thermal properties· l Easy to operate in TEM00 mode· l A variety of operate modes (continuous, pulsed, Q-switched, mode-locking)· Technical parameters:· Doping Concentration（atm%） 0.6% ~1.1%· Orientation crystalline direction· Wavefront Distortion λ/8per inch @633nm· Extinction Ratio >28dB· Dimension Tolerance Rods with diameter:(+0、-0.05)mm,( ±0.5) mm· Surface Quality 10/5 Scratch/dig per MIL-O-1380A· Parallelism
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