The micro-nano fiber sensor has characteristics such as compact size, flexible structure, and strong transient field. It can measure the refractive index of surrounding liquids to detect slight biochemical changes. Reported types of micro-nano fiber refractive index sensors include grating-based and resonator-based sensors. Through structural design and optimization, we have developed several interferometric micro-nano fiber refractive index sensors with advantages such as high refractive index sensitivity, low temperature sensitivity, and low manufacturing cost. Research progress in interferometric micro-nano fiber sensors includes high-birefringence micro-nano fiber ring sensors, cascaded long-period grating sensors, and micro-nano fiber interferometric sensors based on single-taper structures. By designing and optimizing the interferometer's geometric structure, we have achieved refractive index sensing sensitivity at the level of 104 nm/RIU, providing an option for the development of low-cost, highly sensitive optical biochemical sensors.
产品特点Strong interference characteristics 、Subwavelength structure 、Single-mode and multi-mode options
产品货号H80020024
应用领域Micro-nano fiber 、Micro-nano fiber sensor 、Interferometric sensor
产品单价联系客服询价
到货日期请咨询客服获得货期
产品库存请咨询客服
Sherry
电话:16628709332
邮箱:moli@microphotons.com
相关产品
Left image: Schematic and physical diagram of the sensor based on the high birefringence micro-nano fiber ring resonator structure.
Right image: Schematic and physical diagram of the interferometric sensor based on the cascaded micro-nano fiber long-period grating.
Parameters
Parameters | Unit | Value |
Operating Wavelength | nm | 1270-2000nm |
Biconical Fiber Waist Diameter | nm | 800 |
Tapered Fiber Waist Width | mm | 2 |
Tapered Region Length | mm | >15 (Typ. 20) |
Additional Loss | dB | ≤7dB |
Cladding Diameter | um | 125 |
Fiber Type | SMF-28E/PM1550 | |
Connector Type | FC/APC OR FC/PC |
Notes:
All test results do not include connectors.
Customization is available for improved parameters or other specific requirements.
Test Spectrum
Ordering info
NANOFIBER-☆-△-XX
☆: Waist Diameter 400: 400nm
1000: 1um
△: Loose Tube
B :Bare Fiber
9: 900um Loose Tube
20: 2mm Loose Tube
30: 2mm Loose Tube
XX: Fiber and Connector Type
SA=SMF-28E+ FC/APC SP=SMF-28E+ FC/PC
PA=PM Fiber+ FC/APC PP=PM Fiber+ FC/PC
新品推荐