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產品資訊

精準干涉儀 Precision Interferometer

產品型號: OS-9255A
廠牌名稱: PASCO Scientific
● 三種模式:邁克森(Michelson)、法布里-珀羅(Fabry-Perot)、太曼-格林(Twyman-Green)
● 高精度大型光學裝置

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參考影片

進階物理實驗-精準干涉儀

 

 

產品規格

Interferometer Mirrors
  • 3.175 cm in diameter; 0.635±0.012 cm thick; flat 1/4 wavelength on both sides; coated on one side for 80 % reflectance and 20 % transmission.
Beam Splitter
  • 3.175 cm in diameter; 0.635±0.012 cm thick; flat to 1/4 wavelength on both sides; coated on one side for 50 % reflectance and 50 % transmission.
Compensator
  • Identical to the beam-splitter, but uncoated.
Movable Mirror
  • movement is controlled by the micrometer that is built-into the interferometer base; turning the dial clockwise moves the mirror toward the right (looking from the micrometer side); 25 micron per micrometer dial revolution (±1 % near center of movement); movement through full distance of travel is linear to within 1.5 %.

應用領域

干涉

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