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An optical amplifier is a device which receives some input signal light and generates an output signal with higher optical power. عام طور تي، انپٽ ۽ آئوٽز ليزر بيام آهن (تمام گهٽ ۾ گهٽ قسم جي روشنيء جا)، يا ته تمام گهٽ جڳهه تي يا فائبر ۾ گيسين بيام طور تي تبليغ ڪري ٿو. The amplification occurs in a so-called gain medium, which has to be “pumped” (ie, provided with energy) from an external source. Most optical amplifiers are either optically or electrically pumped.
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rof-adfa-p عام پاور آئوٽ فائبر ايمپليفيرلر آپٽيڪل
Rofea Optoelectronics independently developed Rof-EDFA series products are specially designed for the laboratory and factory test environment of optical fiber power amplification equipment, internal integration of high-performance pumping laser, high-gain erbium-doped fiber, and unique control and protection circuit, to achieve low noise, high stability output, AGC, ACC, APC three working modes can be selected. اهو عام طور تي آپٽيڪل فائيبر سينسنگ ۽ آپٽيڪل فائبر ڪميونيڪيشن ۾ گهڻو استعمال ٿيندو آهي. The benchtop fiber amplifier has LCD display, power and mode adjustment knobs for easy operation, and provides an RS232 interface for remote control. Module products have the characteristics of small size, low power consumption, easy integration, programmable control and so on.
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