DataVXAdvanced SciencePaper
journal article·2019-10Open access

Laser Frequency Combs: Graphene‐Coupled Terahertz Semiconductor Lasers for Enhanced Passive Frequency Comb Operation (Adv. Sci. 20/2019)

Hua Li, Ming Yan, Wenjian Wan, Tao Zhou, Kang Zhou, Ziping Li, Juncheng Cao, Qiang Yu, Kai Zhang, Min Li, Junyi Nan, Boqu He, Heping Zeng

Advanced Science· Volume 6· Issue 20
Publisher pageOpen full text
Source abstract

Abstract

In article number 1900460, Hua Li, Juncheng Cao, Kai Zhang, Heping Zeng, and co-workers report a graphene-based approach for enhanced passive frequency comb operation and pulse generation in terahertz semiconductor lasers. The saturable absorption and group velocity dispersion compensation provided by a multi-layer graphene sample result in a laser frequency comb operation with highly stabilized frequency lines and optical pulse generation (16 ps) in the terahertz regime.
Source: openalex_inverted_index · Quality: baseline

Research context

NanomaterialsElectronic materials

OpenAlex topics: Advanced Fiber Laser Technologies · Photonic and Optical Devices · Spectroscopy and Laser Applications

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Affiliations

Key Laboratory of Terahertz Solid State Technology Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences 865 Changning Road Shanghai 200050 China

Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 China

State Key Laboratory of Precision Spectroscopy East China Normal University Shanghai 200062 China

i‐Lab Suzhou Institute of Nano‐Tech and Nano‐Bionics Chinese Academy of Sciences 398 Ruoshui Road Jiangsu 215123 Suzhou China

School of Optical Electrical and Computer Engineering University of Shanghai for Science and Technology Shanghai 200093 China

References

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