| Information | |
|---|---|
| has gloss | eng: In telecommunications, extinction ratio (r e) is the ratio of two optical power levels, of a digital signal generated by an optical source, e.g., a laser diode, where P 1 is the optical power level generated when the light source is "on," and P 0 is the power level generated when the light source is "off." The extinction ratio may be expressed as a fraction, in dB, or as a percentage. |
| lexicalization | eng: extinction ratio |
| instance of | c/Ratios |
| Meaning | |
|---|---|
| German | |
| has gloss | deu: Das Extinktionsverhältnis (engl. Extinction ratio ER, Formelzeichen re) ist der Quotient zweier Messwerte der Abschwächung (Extinktion) einer Lichtstrahlung bei zwei verschiedenen Zuständen, z. B. verschiedenen Wellenlängen. |
| lexicalization | deu: Extinktionsverhältnis |
| Media | |
|---|---|
| media:img | On-off keying eye diagram.svg |
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