CPW to Rectangular Waveguide Transition on an LiNbO3 Substrate
In: IEEE transactions on microwave theory and techniques, Jg. 57 (2009), Heft 6, S. 1494-1499
Online
academicJournal
- print, 11 ref
Zugriff:
This paper presents transition from coplanar waveguide (CPW) to rectangular waveguide for W-band (75―110 GHz) operations. The waveguide consists of a cosine-shaped fin extending from the upper waveguide wall onto the CPW signal electrode. The design features direct integration of the waveguide with opto-electronic devices on lithium niobate (LiNbO3) for the applications of millimeter wave to optical signal processing. Simulations and measurements show that the model works very well over the entire W-band. Measurements of fabricated devices have yielded return loss of more than 10 dB and insertion loss of about 2.8 dB over the operating bandwidth.
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CPW to Rectangular Waveguide Transition on an LiNbO3 Substrate
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Autor/in / Beteiligte Person: | SHIREEN, Rownak ; SHOUYUAN, SHI ; PENG, YAO ; SCHUETZ, Christopher A ; MACARIO, Julien ; PRATHER, Dennis W |
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Zeitschrift: | IEEE transactions on microwave theory and techniques, Jg. 57 (2009), Heft 6, S. 1494-1499 |
Veröffentlichung: | New York, NY: Institute of Electrical and Electronics Engineers, 2009 |
Medientyp: | academicJournal |
Umfang: | print, 11 ref |
ISSN: | 0018-9480 (print) |
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