Diode-laser based 3 mW DFG at 3.4 µm from wavelength conversion module using direct-bonded QPM-LN ridge waveguide
Diode-laser based 3 mW DFG at 3.4 µm from wavelength conversion module using direct-bonded QPM-LN ridge waveguide
- Author(s): O. Tadanaga ; Y. Nishida ; T. Yanagawa ; H. Miyazawa ; K. Magari ; T. Umeki ; K. Yoshino ; M. Asobe ; H. Suzuki
- DOI: 10.1049/el:20061751
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- Author(s): O. Tadanaga 1 ; Y. Nishida 1 ; T. Yanagawa 1 ; H. Miyazawa 2 ; K. Magari 1 ; T. Umeki 1 ; K. Yoshino 1 ; M. Asobe 1 ; H. Suzuki 1
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View affiliations
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Affiliations:
1: NTT Photonics Laboratories, NTT Corporation, Atsugi, Japan
2: NTT Photonics Laboratories, NTT Electronics Corporation, Atsugi, Japan
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Affiliations:
1: NTT Photonics Laboratories, NTT Corporation, Atsugi, Japan
- Source:
Volume 42, Issue 17,
17 August 2006,
p.
988 – 989
DOI: 10.1049/el:20061751 , Print ISSN 0013-5194, Online ISSN 1350-911X
A wavelength conversion module for 3.4 µm difference frequency generation employing the V-groove connection technique has been fabricated. Using a 1.064 µm pump and a 1.55 µm band signal, an external conversion efficiency of 9.7%/W was obtained. The fabricated module exhibits a high output power of up to 3 mW.
Inspec keywords: waveguide lasers; optical wavelength conversion; semiconductor lasers; optical frequency conversion; optical phase matching; optical waveguides; optical pumping; ridge waveguides
Other keywords:
Subjects: Optical waveguides and couplers; Optical harmonic generation, frequency conversion, parametric oscillation and amplification; Optical harmonic generation, frequency conversion, parametric oscillation and amplification; Lasing action in semiconductors; Optical waveguides; Design of specific laser systems; Semiconductor lasers
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