Planar Photonic Crystal Nanolasers (I): Porous Cavity Lasers

Marko Lončar, Tomoyuki Yoshie, Koichi Okamoto, Yueming Qiu, Jelena Vučković, Axel Scherer

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)


We have designed, fabricated and characterized efficient optical resonators and low-threshold lasers based on planar photonic crystal concept. Lasers with InGaAsP quantum well active material emitting at 1550nm were optically pumped, and room temperature lasing was observed at threshold powers below 220μW. Porous high quality factor cavity that we have developed confines light in the air region and therefore our lasers are ideally suited for investigation of interaction between light and matter on a nanoscale level. We have demonstrated the operation of photonic crystal lasers in different ambient organic solutions, and we have showed that planar photonic crystal lasers can be used to perform spectroscopic tests on femtoliter volumes of analyte.

ジャーナルIEICE Transactions on Electronics
出版ステータス出版済み - 1月 1 2004

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学


「Planar Photonic Crystal Nanolasers (I): Porous Cavity Lasers」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。