. . "\uAD74\uC808\uB960\uC774 \uD589\uB82C\uC774\uB77C\uB294 \uC0AC\uC2E4\uC744 \uB9E5\uC2A4\uC6F0 \uBC29\uC815\uC2DD \uB3C4\uC785\uD560 \uB54C\uC758 \uCC28\uC774\uC810\uC744 \uC870\uC0AC\uD558\uAE30 \uC2DC\uC791\uD55C\uB2E4. \uC704\uC0C1 \uC815\uD569\uACFC \uAD00\uB828\uB418\uC5B4 \uAD74\uC808\uB960 \uD568\uC218\uAC00 \uD589\uB82C\uC774\uACE0 \uADF8\uAC83\uC744 \uC9C0\uC218\uB85C \uD558\uB294 \uC9C0\uC218\uD568\uC218\uAC00 \uC774\uBC29\uC131 \uB9E4\uC9C8\uC5D0\uC11C \uB9E5\uC2A4\uC6F0 \uBC29\uC815\uC2DD \uC758 \uD574\uAC00 \uB418\uBBC0\uB85C \uADF8\uAC83\uC744 \uB9E5\uC2A4\uC6F0-\uC874\uC2A4 \uD589\uB82C\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB294\uB370, \uC2E4\uC81C\uB85C \uC774\uCC28 \uC870\uD654\uD30C \uBC1C\uC0DD \uC758 \uC704\uC0C1 \uC815\uD569\uC5D0 \uC801\uC6A9\uD574\uBCFC \uC218 \uC788\uB2E4. \uB9E5\uC2A4\uC6F0 \uC874\uC2A4 \uD589\uB82C\uC740 exp(j[n]k_0 r)\uB85C \uC774 \uC774\uBC29\uC131 \uB9E4\uC9C8\uC5D0\uC11C\uC758 \uB9E5\uC2A4\uC6F0\uBC29\uC815\uC2DD\uC758 \uD574\uC774\uB2E4. \uC874\uC2A4 \uD589\uB82C\uC758 \uC88C\uD45C \uD68C\uC804\uC744 \uB9E5\uC2A4\uC6F0 \uC874\uC2A4 \uD589\uB82C\uC5D0 \uC801\uC6A9\uD558\uBA74 - R(\u03B8) exp(j[n]k 0r) R(-\u03B8) = exp(jR(\u03B8 )[n]R(-\u03B8)) \uC774\uB860\uC740 \uC57D\uAC04 \uBCF5\uC7A1\uD558\uC5EC \uC218\uD559 \uC5F0\uB9C8\uC5D0 \uC801\uD569\uD558\uB2E4."@ko . . . "\uAD74\uC808\uB960\uC774 \uD589\uB82C\uC774\uB77C\uB294 \uC0AC\uC2E4\uC744 \uB9E5\uC2A4\uC6F0 \uBC29\uC815\uC2DD \uB3C4\uC785\uD560 \uB54C\uC758 \uCC28\uC774\uC810\uC744 \uC870\uC0AC\uD558\uAE30 \uC2DC\uC791\uD55C\uB2E4. \uC704\uC0C1 \uC815\uD569\uACFC \uAD00\uB828\uB418\uC5B4 \uAD74\uC808\uB960 \uD568\uC218\uAC00 \uD589\uB82C\uC774\uACE0 \uADF8\uAC83\uC744 \uC9C0\uC218\uB85C \uD558\uB294 \uC9C0\uC218\uD568\uC218\uAC00 \uC774\uBC29\uC131 \uB9E4\uC9C8\uC5D0\uC11C \uB9E5\uC2A4\uC6F0 \uBC29\uC815\uC2DD \uC758 \uD574\uAC00 \uB418\uBBC0\uB85C \uADF8\uAC83\uC744 \uB9E5\uC2A4\uC6F0-\uC874\uC2A4 \uD589\uB82C\uC774\uB77C \uBA85\uBA85\uD558\uC600\uB294\uB370, \uC2E4\uC81C\uB85C \uC774\uCC28 \uC870\uD654\uD30C \uBC1C\uC0DD \uC758 \uC704\uC0C1 \uC815\uD569\uC5D0 \uC801\uC6A9\uD574\uBCFC \uC218 \uC788\uB2E4. \uB9E5\uC2A4\uC6F0 \uC874\uC2A4 \uD589\uB82C\uC740 exp(j[n]k_0 r)\uB85C \uC774 \uC774\uBC29\uC131 \uB9E4\uC9C8\uC5D0\uC11C\uC758 \uB9E5\uC2A4\uC6F0\uBC29\uC815\uC2DD\uC758 \uD574\uC774\uB2E4. \uC874\uC2A4 \uD589\uB82C\uC758 \uC88C\uD45C \uD68C\uC804\uC744 \uB9E5\uC2A4\uC6F0 \uC874\uC2A4 \uD589\uB82C\uC5D0 \uC801\uC6A9\uD558\uBA74 - R(\u03B8) exp(j[n]k 0r) R(-\u03B8) = exp(jR(\u03B8 )[n]R(-\u03B8)) \uC774\uB860\uC740 \uC57D\uAC04 \uBCF5\uC7A1\uD558\uC5EC \uC218\uD559 \uC5F0\uB9C8\uC5D0 \uC801\uD569\uD558\uB2E4."@ko . "\uB9E5\uC2A4\uC6F0 \uC874\uC2A4 \uD589\uB82C"@ko .