Imaging in the Short Wave Infrared (SWIR) provides several advantages over the visible and near-infrared regions: enhanced image resolution in in foggy or dusty environments, deep tissue penetration, surveillance capabilities with eye-safe lasers, assessment of food quality and safety. Commercially available SWIR imagers are fabricated by integrating expensive epitaxial grown III-V compound semiconductor sensors with Si-based readout integrated circuits(ROIC) by indium bump bonding Infrared image sensors made of solution-processed quantum dots have recently emerged as candidates for next-generation SWIR imagers. They combine ease of processing, tunable optoelectronic properties, facile integration with Si-based ROIC and good performance. Here, we review recent research and development trends of various application fields of SWIR image sensors and nano-materials capable of absorption and emission of SWIR band. With SWIR sensible nano-materials, new type of SWIR image sensor can replace current high price SWIR imagers.
2. 반도체 퀀텀닷을 이용한 SWIR 바이오 이미징
3. 자율주행차를 위한 LIDAR 기술
4. 얼굴인식에 활용되는 적외선 센서 기술
5. 식품의 질과 신선도 감별을 위한 적외선 이미징 기술
6. SWIR 연구의 필요성과 소재 및 이미지 센서 연구 동향
7. 결론 및 전망