Temperature control device and arrayed waveguide grating optical wavelength multiplexer/demultiplexer

In a temperature control device which maintains an object to be controlled at a preset constant temperature and an arrayed waveguide grating optical wavelength multiplexer/demultiplexer, the adverse effect of the junction temperature of the semiconductor control element is eliminated for the purpose...

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Bibliographische Detailangaben

Hauptverfasser:	Iiduka, Kazuo, Watanabe, Toshiyuki, Ikuta, Noriyuki, Tanigawa, Hisanobu, Yuasa, Takatsuga
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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