OPLEAF Fiber Array for High Density Optical IC

• Sonobe Tadashi

  Namiki Precision Jewel Co., Ltd

• Hiroi Noriyoshi

  Namiki Precision Jewel Co., Ltd

• Takenaka Mitsuru

  RCAST., University of Tokyo

• Nakano Yoshiaki

  RCAST., University of Tokyo

• Fujita Hiroyuki

  IIS., University of Tokyo

Bibliographic Information

Other Title

• 高密度光IC用ファイバアレイOPLEAF
• コウミツド ヒカリ ICヨウ ファイバアレイ OPLEAF

Abstract

We propose an OPtical LEAd Frame (OPLEAF) that serves as the interface between an optical fiber array and high density optical IC. OPLEAF allows significant size reduction of optical IC. Recent advances in the miniaturization of optical ICs have made it possible to realize adjacent optical device spacing of 10μm-order. The OPLEAF converts the pitch from 250μm to 30μm and provides a miniaturized interface between fibers and the optical IC. OPLEAF is unification with tape fiber (fiber array) and connected to the optical IC directly; thus alignment is necessary only at one end. The maximum loss due to the curvature was evaluated to be 1.5dB from optical experiment. The value agrees well with the 1.3dB obtained from Beam Propagation Method (BPM) simulation.

Journal

• IEEJ Transactions on Sensors and Micromachines

  IEEJ Transactions on Sensors and Micromachines 126 (6), 255-260, 2006

  The Institute of Electrical Engineers of Japan

Keywords

• OPLEAF
• optical IC
• fiber array
• fiber guide
• MEMS
• delayed mask techniques

Details

• CRID: 1390282679437010304
• NII Article ID: 10017582313
• NII Book ID: AN1052634X
• DOI: 10.1541/ieejsmas.126.255
• ISSN: 13475525
• ISSN: 13418939
• NDL BIB ID: 7979048
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7979048
• Web Site: https://www.jstage.jst.go.jp/article/ieejsmas/126/6/126_6_255/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed