Lasers: Coupled Polymer Microfiber Lasers for Single Mode Operation and Enhanced Refractive Index Sensing (Advanced Optical Materials 3/2014)
Source abstract
Abstract
A single-mode laser is obtained by H. D. Sun and co-workers from coupled whispering gallery mode fiber lasers (two bright rings) via the Vernier effect under optical excitation (green light). Application of the coupled structure for refractive index sensing of ethanol solution (molecules), as shown on page 220, exhibits a doubled sensitivity compared with the single structure. The background shows the magnetic field distribution of a typical coupled cavity.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Photonic and Optical Devices · Advanced Fiber Optic Sensors · Semiconductor Lasers and Optical Devices
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Affiliations
Division of Physics and Applied Physics School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore
Centre for Disruptive Photonic Technologies (CDPT) Nanyang Technological University Singapore 637371 Singapore
References
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