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Acterna R&D Japan, Inc. Patents |
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Assignee: Acterna R&D Japan, Inc.
Address: Yokohama, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6842464 |
Wavelength tunable light source equipment |
January 11, 2005 |
| A wavelength tunable light source equipment provided with an external resonator light source having a wavelength selection structure inside it and lasing by a wavelength selected by this and a light path changer introducing at least part of the light emitted from the external resonator |
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