Beijing Force Technology Limited Company
Main products:Laboratory teaching equipment,physics teaching equipment,optical instrument,educational instrument,semiconductor laser
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  • Contact Person : Ms. Guo Maggie
  • Company Name : Beijing Force Technology Limited Company
  • Tel : 0086-010-84926858
  • Fax : 0086-010-84802105
  • Address : Beijing,Beijing,Room 208, Building 6, No.40 Beiyuan Road, Chaoyang District
  • Country/Region : China
  • Zip : 100012

Laser Speckle Measurement of Transverse Minor Displacement Two times exposure Optical physics experiment

Laser Speckle Measurement of Transverse Minor Displacement Two times exposure Optical physics experiment
Product Detailed
1,F-JGSB1150 2,Laser speckle measure of transverse tiny displacement 3,Observe the laser speckle patterns,

F-JGSB1150    Laser Speckle Measurement of Transverse Minor Displacement

Experiment contents and related subjects: 1.Observe the laser speckle patterns, understand the reason and characteristics of speckle. 2.Grasp the measurement methods and principles of small displacement with double exposure. 3.Verify the relation formula between displacement and  speckle image through actual measurement. Features of the instruments: 1.Using semiconductor laser (650nm, 4mW) as the light source. 2.Self arranging optical path to  shoot the speckle patterns and to measure, analyse the speckle pattern. Complete set of equipment: Optical experiment guide, semiconductor laser, beam expander lens, collimating lens, dry plate rack, rack one-dimensional displacement, laser power indicator, frosted glass and etc..

Laser Speckle Measurement of Transverse Minor Displacement Two times exposure Optical physics experiment



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