Development of a highly sensitive compact sized optical fiber current sensor

作者：Watekar Pramod R^*; Ju Seongmin; Kim Su Ah; Jeong Seongmook; Kim Youngwoong; Han Won Taek

来源：Optics Express, 2010, 18(16): 17096-17105.

DOI：10.1364/OE.18.017096

We have experimentally developed a highly sensitive and a compact size current sensor by using the CdSe quantum dots-doped bend insensitive optical fiber, operating in the visible band of wavelength. The modified sensitivity of this sensor was about 675 mu rad/(Turn.A.m) for the loop radius of just 10 mm, which is more than 16 times larger than that of the single mode optical fiber current sensor.

• 出版日期2010-8-2