Physics · Optical Communication
ऑप्टिकल फाइबर संचार प्रणालियों के लिए फाइबर एम्पलीफायरों में निम्नलिखित में से किस तत्व को डोपेंट के रूप में उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1लैंथेनम (La)
- 2एर्बियम (Er)✓
- 3कॉपर (Cu)
- 4जिंक (Zn)
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एर्बियम (Er)
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