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On-chip chalcogenide glass waveguide-integrated mid-infrared PbTe detectors

Zhengli Han5CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816, USAVivek Singh6Photonics Devices and Systems Group, Singapore University of Technology and Design, Singapore 487372, SingaporeDerek Kita4School of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, ChinaCorentin Monmeyran3The Key Laboratory of Optoelectronic Technology and System, Education Ministry of China, Chongqing University, Chongqing 400044, ChinaP. Becla6Photonics Devices and Systems Group, Singapore University of Technology and Design, Singapore 487372, SingaporePeter Su5CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, Florida 32816, USAJ. Li6Photonics Devices and Systems Group, Singapore University of Technology and Design, Singapore 487372, SingaporeX. Huang6Photonics Devices and Systems Group, Singapore University of Technology and Design, Singapore 487372, SingaporeLionel C. Kimerling4School of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, ChinaJuejun HuMassachusetts Institute of Technology 1 Department of Materials Science and Engineering, , Cambridge, Massachusetts 02139, USAKathleen Richardson4School of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, ChinaDawn T. H. Tan1Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USAAnu Agarwal4School of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China

2016en

ABI

Annotatsiya

We experimentally demonstrate an on-chip polycrystalline PbTe photoconductive detector integrated with a chalcogenide glass waveguide. The device is monolithically fabricated on silicon, operates at room-temperature, and exhibits a responsivity of 1.0 A/W at wavelengths between 2.1 and 2.5 μm.

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Identifikatorlar

DOI: 10.1063/1.4961532

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