Mode-locked fiber laser gyroscope using an antireflection-coated laser diode

Bong Wan Lee; Ho Jin Jeong; Byoung Yoon Kim; Moon Soo Oh

doi:10.1117/12.258190

12 November 1996 Mode-locked fiber laser gyroscope using an antireflection-coated laser diode

Bong Wan Lee, Ho Jin Jeong, Byoung Yoon Kim, Moon Soo Oh

Proceedings Volume 2837, Fiber Optic Gyros: 20th Anniversary Conference; (1996) https://doi.org/10.1117/12.258190
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

An anti-reflection coated GaAlAs laser diode was used as a gain medium in a mode-locked fiber laser gyroscope to obtain stable mode-locked optical pulses without gain competition. The time intervals between the pulses could be measured with much improved accuracy using an electronic counter. The rms noise equivalent rotation rate was 3.4 deg/hr/(root)Hz and the long-term drift was less than 200 deg/hr.

Citation Download Citation

Bong Wan Lee, Ho Jin Jeong, Byoung Yoon Kim, and Moon Soo Oh "Mode-locked fiber laser gyroscope using an antireflection-coated laser diode", Proc. SPIE 2837, Fiber Optic Gyros: 20th Anniversary Conference, (12 November 1996); https://doi.org/10.1117/12.258190

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