File:Luminescence of natural ruby crystals in ultraviolet rays.jpg
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Summary
| Description |
Русский: Люминесценция природных кристаллов рубина в ультрафиолетовых лучах. Использование UV света – это один из наиболее эффективных способов определения подлинности рубина. Под воздействием ультрафиолета с длиной волны излучаемого света 365 нанометров рубин дает равномерную красную флуоресценцию. Это касается как прозрачного, так и любых других видов рубинов. Камни искусственного происхождения в данном УФ спектре излучают оранжевый свет. Макрофотография, длина волны излучения 365 нм, увеличение 3.7 X
English: Luminescence of natural ruby crystals in ultraviolet rays. Using UV light is one of the most effective ways to determine the authenticity of a ruby. Under the influence of ultraviolet light with a wavelength of 365 nanometers, ruby gives a uniform red fluorescence. This applies to both transparent and any other types of rubies. Artificial stones emit orange light in this UV spectrum. Closeup, the emission wavelength of 365 nm, an increase 3.7 X English: Luminescence of natural ruby crystals in ultraviolet rays. Closeup, the emission wavelength of 365 nm, an increase of 3.7 X |
| Date | |
| Source | Own work |
| Author | Dr Anatoly |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:15, 30 May 2020 | | 1,152 × 945 (347 KB) | Dr Anatoly | Uploaded own work with UploadWizard |
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