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OmniBER 725, 광섬유 송신모듈 - 편집 역사
2026-04-26T12:48:06Z
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2022년 8월 24일 (수) 05:20에 Togotech님의 편집
2022-08-24T05:20:44Z
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><li>참고</ins></div></td></tr>
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https://www.togotech.co.kr/index.php?title=OmniBER_725,_%EA%B4%91%EC%84%AC%EC%9C%A0_%EC%86%A1%EC%8B%A0%EB%AA%A8%EB%93%88&diff=60185&oldid=prev
Togotech: 새 문서: OmniBER 725, 광섬유 송신모듈 <ol> <li> 전자부품 <ol> <li>계측기 <ol> <li> OmniBER 광통신용 계측기 <ol> <li> OmniBER 725, Optical Interface <ol> <li> [...
2022-08-24T05:13:04Z
<p>새 문서: OmniBER 725, 광섬유 송신모듈 <ol> <li> <a href="/index.php/%EC%A0%84%EC%9E%90%EB%B6%80%ED%92%88" title="전자부품" data-bs-title="전자부품">전자부품</a> <ol> <li>계측기 <ol> <li> <a href="/index.php/OmniBER" class="mw-redirect" title="OmniBER" data-bs-title="OmniBER">OmniBER</a> 광통신용 계측기 <ol> <li> <a href="/index.php/OmniBER_725,_Optical_Interface" title="OmniBER 725, Optical Interface" data-bs-title="OmniBER_725,_Optical_Interface">OmniBER 725, Optical Interface</a> <ol> <li> [...</p>
<p><b>새 문서</b></p><div>OmniBER 725, 광섬유 송신모듈<br />
<ol><br />
<li> [[전자부품]]<br />
<ol><br />
<li>계측기<br />
<ol><br />
<li> [[OmniBER]] 광통신용 계측기<br />
<ol><br />
<li> [[OmniBER 725, Optical Interface]]<br />
<ol><br />
<li> [[OmniBER 725, 광섬유 송신모듈]] - 이 페이지<br />
</ol><br />
</ol><br />
</ol><br />
</ol><br />
<li>Fiber Optic Transmitter Module<br />
<ol><br />
<li>#2, JDS Uniphase, Model 1005-0376, 제조년월 2000년 10월, 파장 1310+-20nm<br />
<li>#1, JDS Uniphase, Model 1005-0377, 제조년월 2000년 9월, 파장 1550+-20nm<br />
<li>아래 사진은 #1을 분해함<br />
<ol><br />
<li>EEL; Edge-Emitting Laser(Wide divergent output; 여러 모드가 있어 옆으로 많이 퍼진다.) 과 VCSEL (빅셀은 빛이 single-longitudinal-mode이므로 광섬유 통신에 매우 유리하다. 출력이 약하다.)<br />
<li> - 9p<br />
<ol><br />
<li>1.5mm D2500-Type Digital Isolated DFB Laser Module, 2.488Gbits/s,<br />
<li>1mW, 170km 전송가능, Spectral Width -3dB 0.2nm -20dB 0.8nm<br />
</ol><br />
</ol><br />
<li>외관 (single-mode fiber with an 8um core and 125um cladding)<br />
<gallery><br />
image:j1409a00_025_091.jpg<br />
image:j1409a00_025_092.jpg<br />
image:j1409a00_025_093.jpg | R93은 온도용 PID에 사용되는 듯.<br />
image:j1409a00_025_094.jpg<br />
image:j1409a00_025_095.jpg<br />
image:j1409a00_025_096.jpg<br />
image:j1409a00_025_098.jpg<br />
image:j1409a00_025_099.jpg<br />
</gallery><br />
<li>LD용 앰프<br />
<gallery><br />
image:j1409a00_025_097.jpg<br />
image:j1409a00_025_097_001.jpg<br />
image:j1409a00_025_097_002.jpg<br />
image:j1409a00_025_097_003.jpg<br />
image:j1409a00_025_097_004.jpg<br />
</gallery><br />
<li>LD 모듈 (=distributed feedback laser;DFB)<br />
<gallery><br />
image:j1409a00_025_100.jpg | MJE200(npn) MJE210(pnp) 5A<br />
image:j1409a00_025_101.jpg<br />
image:j1409a00_025_102.jpg<br />
image:j1409a00_025_103.jpg<br />
image:j1409a00_025_104.jpg | 14-pin butterfly package<br />
image:j1409a00_025_105.jpg<br />
image:j1409a00_025_106.jpg | 레이저 용접<br />
</gallery><br />
<li>리드 벗기기<br />
<gallery><br />
image:j1409a00_025_107.jpg<br />
image:j1409a00_025_108.jpg<br />
image:j1409a00_025_109.jpg<br />
image:j1409a00_025_110.jpg<br />
image:j1409a00_025_111.jpg<br />
image:j1409a00_025_112.jpg<br />
image:j1409a00_025_113.jpg<br />
image:j1409a00_025_114.jpg<br />
image:j1409a00_025_115.jpg<br />
image:j1409a00_025_119.jpg | optical isolator<br />
</gallery><br />
<li>펠티어 peltier 소자 (thermoelectric cooler;TEC), bismuth telluride (Bi2Te3) 다결정. -40~+70도 환경에서 항상 25도씨 유지할 수 있다.<br />
<gallery><br />
image:j1409a00_025_116.jpg<br />
image:j1409a00_025_117.jpg<br />
image:j1409a00_025_118.jpg<br />
image:j1409a00_025_120.jpg<br />
</gallery><br />
<li>확대<br />
<gallery><br />
image:j1409a00_025_121.jpg<br />
image:j1409a00_025_122.jpg<br />
image:j1409a00_025_123.jpg<br />
image:j1409a00_025_124.jpg<br />
image:j1409a00_025_125.jpg<br />
</gallery><br />
<li>맨 위에서 볼 때(뒤에 back-facet monitor PIN photodiode가 있다.)<br />
<gallery><br />
image:j1409a00_025_126.jpg<br />
image:j1409a00_025_127.jpg<br />
image:j1409a00_025_128.jpg<br />
</gallery><br />
<li>레이저 나오는 정면 부분 - 두 홈(passive waveguide) 사이에서 나온다.<br />
<gallery><br />
image:j1409a00_025_129.jpg<br />
image:j1409a00_025_130.jpg<br />
image:j1409a00_025_131.jpg<br />
</gallery><br />
<li>포토 다이오드 칩 뜯기<br />
<gallery><br />
image:j1409a00_025_134.jpg<br />
image:j1409a00_025_135.jpg<br />
image:j1409a00_025_136.jpg<br />
</gallery><br />
<li>레이저 다이오드 칩 뜨기<br />
<gallery><br />
image:j1409a00_025_137.jpg<br />
image:j1409a00_025_138.jpg<br />
image:j1409a00_025_139.jpg<br />
</gallery><br />
<li>기타<br />
<gallery><br />
image:j1409a00_025_132.jpg | thermistor, 160uH L<br />
image:j1409a00_025_133.jpg | 와이어 본딩<br />
</gallery><br />
<li>본딩 위치<br />
<gallery><br />
image:j1409a00_025_140.jpg<br />
image:j1409a00_025_141.jpg<br />
</gallery><br />
</ol><br />
</ol></div>
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