McqMate
| Q. |
Only graded index fibers are made with the help of vapor-phase deposition techniques. |
| A. | true |
| B. | false |
| Answer» B. false | |
| Explanation: vapor phase deposition techniques are used for preparation of both step- index and graded index fibers. these techniques provide fibers with low attenuation losses. also, it gives similar performance for the fabrication of both single mode and multimode fibers. | |
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