In the absence of absorption, the reflectance of the etalon " R " e is the complement of the transmittance, such that T _ e + R _ e = 1.
32.
In conventional laser-based gas spectrometers, the optical interference originates from e . g . etalon-type interference effects in ( or between ) optical components and multi-pass gas cells.
33.
In Kiev, Ukraine, the Bogdan A091 and A092 buses are the most common route taxi which can be found running around the city, while the Etalon bus serves on the lower ridership route.
34.
Although in theory baseline-free, both modulation techniques are usually limited by residual amplitude modulation ( RAM ), either from the laser or from multiple reflections in the optical system ( etalon effects ).
35.
It was lighter than the earlier aircraft, which allowed the " etalon " to outclimb the other aircraft ( 4.45 minutes against 5.2 minutes climb to 5, 000 meters ).
36.
Two beams are shown in the diagram at the right, one of which ( T 0 ) is transmitted through the etalon, and the other of which ( T 1 ) is reflected twice before being transmitted.
37.
A Fabry P�rot interferometer differs from a Fabry P�rot etalon in the fact that the distance " ! " between the plates can be tuned in order to change the wavelengths at which transmission peaks occur in the interferometer.
38.
The " etalon " only made nine test flights in February and March 1944 before testing had to be suspended after two engine failures, but quickly proved itself to be the near-equal of c / n 39210206.
39.
He next joined Royal Holloway College as an assistant lecturer and simultaneously enrolled as a PhD student, working on Fabry-Perot etalon-based high-resolution spectroscopy under the supervision of Professor Sam Tolansky, and received a PhD in 1961.
40.
Source : This is a derivative work of : File : Etalon-1 . svg uploaded by Kevin j morse under Creative Commons Attribution ShareAlike 3.0 and the GNU Free Documentation License, and is being distributed under the same terms.
