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    • 2. 发明授权
    • Differential temperature sensor system and method
    • 差温传感器系统及方法
    • US07665891B1
    • 2010-02-23
    • US11858318
    • 2007-09-20
    • Anatoliy A. SavchenkovNan YuLute MalekiVladimir S. IltchenkoAndrey B. MatskoDmitry V. Strekalov
    • Anatoliy A. SavchenkovNan YuLute MalekiVladimir S. IltchenkoAndrey B. MatskoDmitry V. Strekalov
    • G01K11/26G01K1/00G01H1/14G01H3/04
    • G01K11/00G01K3/08
    • A differential temperature sensor system and method of determining a temperature shift of an optical resonator and its surroundings are provided. The differential temperature sensor system includes a light generating device capable of generating a beam having a carrier frequency, a modulator capable of modulating the beam with a sideband frequency, and an optical resonator capable of supporting an ordinary mode and an extraordinary mode. The system includes an ordinary mode-lock setup capable of locking the carrier frequency of the beam to the ordinary mode of the optical resonator and an extraordinary mode-lock setup capable of locking the sideband frequency of the beam to the extraordinary mode of the optical resonator by providing a specific radio frequency to the modulator substantially corresponding to a frequency shift between the ordinary mode and the extraordinary mode of the optical resonator resulting from a temperature change of the optical resonator. A processor precisely calculates the differential temperature based upon the frequency shift between the ordinary mode and extraordinary mode of the optical resonator.
    • 提供了一种差分温度传感器系统和确定光学谐振器及其周围环境的温度偏移的方法。 差分温度传感器系统包括能够产生具有载波频率的波束的光产生装置,能够以边带频率调制波束的调制器和能够支持普通模式和非常模式的光谐振器。 该系统包括能够将光束的载波频率锁定到光学谐振器的普通模式的普通模式锁定设置以及能够将光束的边带频率锁定到光学谐振器的非常模式的非常模式锁定设置 通过向调制器提供特定的射频,其基本上对应于由光谐振器的温度变化引起的光谐振器的普通模式和非常模式之间的频移。 处理器基于光谐振器的普通模式和非常模式之间的频移来精确地计算差分温度。
    • 10. 发明授权
    • White-light whispering gallery mode optical resonator system and method
    • 白光耳语画廊模式光谐振器系统及方法
    • US07515786B1
    • 2009-04-07
    • US11459109
    • 2006-07-21
    • Andrey B. MatskoAnatoliy A. SavchenkovLute Maleki
    • Andrey B. MatskoAnatoliy A. SavchenkovLute Maleki
    • G02B6/26G02B6/00
    • G02B6/29341
    • An optical resonator system and method that includes a whispering-gallery mode (WGM) optical resonator that is capable of resonating across a broad, continuous swath of frequencies is provided. The optical resonator of the system is shaped to support at least one whispering gallery mode and includes a top surface, a bottom surface, a side wall, and a first curved transition region extending between the side wall and the top surface. The system further includes a coupler having a coupling surface which is arranged to face the transition region of the optical resonator and in the vicinity thereof such that an evanescent field emitted from the coupler is capable of being coupled into the optical resonator through the first curved transition region.
    • 提供了一种光谐振器系统和方法,其包括能够在宽的,连续的频率范围内谐振的耳语画廊模式(WGM)光学谐振器。 系统的光学谐振器被成形为支持至少一个耳语画廊模式,并且包括顶表面,底表面,侧壁和在侧壁和顶表面之间延伸的第一弯曲过渡区域。 该系统还包括具有耦合表面的耦合器,该耦合表面布置成面对光学谐振器的过渡区域并且在其附近,使得从耦合器发射的衰减场能够通过第一弯曲转变耦合到光学谐振器中 地区。