Laser Methods: Utilized in substantial-energy laser programs for its high hurt threshold and outstanding optical Qualities.
Theoretical analyze of biophotonics sensor based upon a single-dimensional photonics crystal to the detection of dissolved oxygen in hemoglobin
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机械性能优良：氟化钡晶体具有良好的机械性能，能够承受一定的压力和冲击，适合用于制造需要承受一定负荷的光学元件。
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钆铝镓石榴石晶体 硅酸钇镥晶体 锗酸铋晶�?溴化澜晶�?氟化铅晶�?光学滤波片
化学稳定性好：氟化钡晶体化学性质稳定，不易与其他物质发生反应，这保证了其在各种环境下的稳定性和可靠性。
Hygroscopic Mother nature: BaF�?absorbs dampness, which can degrade its optical and structural Homes. Protecting coatings or storage in dry environments are important to tackle this challenge.
Lower-Electrical power irradiation only causes expansion and deformation in the window, nevertheless the highly absorbent electrode discharging particles which has a diameter of 0.1∼1 µm strongly soak up the laser. Sturdy nearby warmth is brought on in the course of the melting and gasification from the particles, which simply contributes to ablation and cracks. The damaged region is proportional on the particle dimensions, along with the damaged rate is proportional to the common electricity density in a substantial repetition frequency. Superior Power density as well as the defects with large absorptivity, the electrode discharging particles, and the heat accumulation influence, are the main things for The 2 limited-phrase damage, respectively.
Dedication of the significance of atomic concentration on area properties of BaxMg1−xF2 alloy coatings via microscopic and spectroscopic techniques
Machining: Involves thorough dealing with to stop damage to the crystal composition during milling or other machining procedures.
φ, deg: The third signifies the azimuthal angle φ in levels. This angle specifies the orientation of your crystal axis inside the aircraft perpendicular towards the propagation path.
The CaF2 window is definitely the laser exit with the DUV lithography device along with its sealing component. Bearing the irradiation, significant pressure, and discharging pollutants, the window is simple to wreck and instantly deteriorate the general performance and reliability of your laser. With this paper, taking into consideration the effects of the above mentioned aspects, two common small-phrase damages to the CaF2 window - substantial Power induced destruction and pollutant-induced injury are analyzed quantitatively. Utilizing an experimental design, theoretical calculation, characterization Examination, and numerical simulation, we identified that the problems induced by higher-Electrical power irradiation is dominated by defect propagation with the Original phase. At the later on phase, it really is dominated by warmth and thermal tension with thermal melting and evenly dispersed microcracks of one∼10 µm in sizing.
Community lattice framework review of the octahedral (CrO6)9- clusters for Cr3+ ion doping in a number of oxide crystals by simulating the corresponding EPR and optical more info spectra.