High-resolution FMCW reflectometry using a single-mode vertical-cavity surface-emitting laser

• Iiyama Koichi

• Matsui Shin Ichiro

• Kobayashi Takao

• Maruyama Takeo

• 飯山 宏一

• 丸山 武男

抄録

金沢大学理工研究域電子情報学系

High-resolution frequency-modulated continuous-wave (FMCW) reflectometry is realized by using a single-mode vertical-cavity surface-emitting laser (VCSEL) as a frequency-swept light source for the first time. The optical frequency of the VCSEL is swept by the injection current modulation. The experimental spatial resolution of 250 μm was achieved, which is the best value when an injection current tuned laser diode is used as a frequency-swept light source. © 2011 IEEE.

収録刊行物

• IEEE Photonics Technology Letters

  IEEE Photonics Technology Letters 23 (11), 703-705, 2011-06-01

  IEEE

キーワード

• Frequency-modulated continuous-wave (FMCW) reflectometry
• optical frequency domain reflectometry (OFDR)
• reflectometry
• vertical-cavity surface-emitting laser (VCSEL)

詳細情報

• CRID: 1390858066767149952
• NII論文ID: 120003141574
• DOI: 10.24517/00008352
• ISSN: 10411135
• Web Site: http://hdl.handle.net/2297/27795
• 本文言語コード: en
• データソース種別:
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  • IRDB
  • CiNii Articles