High resolution strain sensing by locking lasers to fiber-Bragg gratings
被引:15
作者:
Lissak, B
论文数: 0引用数: 0
h-index: 0
机构:
Tel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, Israel
Lissak, B
[1
]
Arie, A
论文数: 0引用数: 0
h-index: 0
机构:
Tel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, Israel
Arie, A
[1
]
Tur, M
论文数: 0引用数: 0
h-index: 0
机构:
Tel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, IsraelTel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, Israel
Tur, M
[1
]
机构:
[1] Tel Aviv Univ, Fac Engn, IL-69978 Tel Aviv, Israel
来源:
EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS
|
1998年
/
3483卷
关键词:
D O I:
10.1117/12.309684
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
By locking a diode laser wavelength to the mid-reflection wavelength of a fiber-Bragg grating, dynamic strain sensing resolution of approximate to 45 p epsilon/root Hz at 3 kHz is achieved. The error signal provides direct electronic demodulation.