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Switching Characteristics of All-Optical Wavelength-Selective Switch Using Waveguide-Type Raman Amplifiers and 3-dB Couplers
Hiroki KISHIKAWA Nobuo GOTO
Publication
IEICE TRANSACTIONS on Electronics
Vol.E89-C
No.7
pp.1108-1111 Publication Date: 2006/07/01 Online ISSN: 1745-1353
DOI: 10.1093/ietele/e89-c.7.1108 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Lasers, Quantum Electronics Keyword: optical switch, all-optical, wavelength-selectivity, coupled-mode theory, finite-difference beam-propagation method,
Full Text: PDF(388.1KB)>>
Summary:
Switching characteristics such as wavelength dependency and phase dependency are investigated for our proposed switch which consists of waveguide-type Raman amplifiers and 3-dB couplers. As a result, the available range of wavelength and phase shift due to nonlinear effect are estimated about 20 nm around 1.55 µm and about 10 degrees, respectively.
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