Optics
Gallium Arsenide (바카라사이트 제작)
Use 바카라사이트 제작 for transmissive and reflective optics in applications where mechanical hardness, mechanical strength, and abrasion resistance are important.
Coherent produces 바카라사이트 제작 with the characteristics required for optical applications by applying laser vacuum calorimetry and other techniques to screen out material with voids, inclusions, or other defects that cause inferior optical performance.
Gallium Arsenide (바카라사이트 제작) Characteristics
Coherent supplies 바카라사이트 제작 substrates of up to 100 mm diameter, and carefully monitors 10.6 µm absorptivity to ensure that thermal runaway and fracture do not occur.
바카라사이트 제작 Material Properties |
|
Physical Properties |
|
Young’s Modulus |
83 GPa (12.04 x 106 psi) |
Rupture Modulus |
138 MPa (20,000 psi) |
Knoop H바카라사이트 제작dness |
750 kkg/mm² |
Density |
5.37 g/cm³ |
Poisson’s Ratio |
0.31 |
Thermal Properties |
|
Thermal Conductivity @ 20° C |
0.167 W/cm/°C |
Specific Heat |
0.469 J/g/°C |
Line바카라사이트 제작 Expansion Coefficient @ 20° C |
6.8 x 10-6/°C |
Optical Properties |
|
Bulk Absorption @ 10.6 μm |
<0.01 cm-1 |
Temperature Change of Refractive Index @ 10.6µm |
149 x 10-6/°C |
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Optical Manufacturing Capabilities
Le바카라사이트 제작n about the vertically integrated capabilities for material growth, fabrication, coating, and assembly, and rigorous QA at Coherent. Discover how these ensure the performance and reliability of our optics and minimize supply chain risks and uncertainties.