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China Wholesale Ellipsometer Pricelist – LCP-18 Apparatus for Measuring Speed of Light – Labor

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China Wholesale Ellipsometer Pricelist – LCP-18 Apparatus for Measuring Speed of Light – Labor Detail:

Since Galileo first tried to measure the speed of light in the 16th century, people have used the most advanced technology to measure the speed of light in various periods. Now, the distance that light travels in a certain time has become the unit standard of all length measurement, that is, “the length of meter is equal to the distance that light travels in 1 / 299792458 second interval in vacuum.” the speed of light has also been directly used in distance measurement, The speed of light is closely related to astronomy. The speed of light is also an important basic constant in physics. Many other constants are related to it, such as Rydberg constant in spectroscopy, the relationship between vacuum permeability and vacuum conductivity in electronics, the first radiation constant and the second radiation constant in Planck’s blackbody radiation formula, The mass constants of protons, neutrons, electrons and muons are all related to the speed of light C.

Optional experiments: Measure the refractive index of various media such as organic glass, synthetic quartz, and liquid by using an optional media tube.

 

Specifications

Description Specifications
Light Source Semiconductor Laser
Length of Rail 0.6 m
Signal Modulation Frequency 100 MHz
Phase Measurement Frequency 455 kHz
Length of Round-Trip Optical Path 0 ~ 1.0 m (retroreflector travel 0 ~ 0.5 m)
Measurement Error of Speed of Light 5% or better

Part List

Description Qty
Main Unit 1
BNC Cable 2
Manual 1
Transparent Liquid Tube with Support Carriers optional

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China Wholesale Ellipsometer Pricelist –  LCP-18 Apparatus for Measuring Speed of Light – Labor detail pictures


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The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for China Wholesale Ellipsometer Pricelist – LCP-18 Apparatus for Measuring Speed of Light – Labor , The product will supply to all over the world, such as: Ethiopia, Melbourne, Chile, So far our products have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have 13years professional sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Marian from Jordan - 2017.10.27 12:12
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Elsa from Paraguay - 2017.01.11 17:15
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