China Wholesale Mach-Zehnder interferometer Factory – LCP-18 Apparatus for Measuring Speed of Light – Labor
China Wholesale Mach-Zehnder interferometer Factory – 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 |
Product detail pictures:
Related Product Guide:
That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of China Wholesale Mach-Zehnder interferometer Factory – LCP-18 Apparatus for Measuring Speed of Light – Labor , The product will supply to all over the world, such as: Hyderabad, Greenland, Bogota, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
By Henry from Czech - 2017.04.28 15:45
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Barbara from Naples - 2017.06.19 13:51
