OPTICAL TRANSMISSION MODULE AND ITS PRODUCTION
PROBLEM TO BE SOLVED: To obtain an optical transmission module having optical characteristics stable over a long period by roughening the inside wall surface of a hermetic cap. SOLUTION: The hermetic cap 7 having a U shape in section is formed by using glass, and microruggedness is formed by sand bl...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!