of the movement, on the other hand, the computer real-time control the actual long-distance laser processing focal spot size and focal length through a pressure control system through a system of block above the
A graph is drawn between the applied voltage ( V) and the current (I) passing through the p-n junction diode is called characteristics of a diode. As forward bias voltage is increased potential barrier decreases, but initially increases in current
If a concave mirror is used, the sign of dispersion is inverted. Therefore, abnormal dispersion is generated at a short focal length and at short intervals. If the mirror 254 is concave, as shown in FIG. 18B, the concavity can be detected only from the side and cannot be detected from ...
directivity and ON/OFF of a vehicle device so as to realize an intelligent control; for example, the door lock operation, the strength and wind direction of an air conditioner, the position setting of a chair, the angle setting of a mirror, the channel setting of a radio, but not limited...
PURPOSE:To remove influence of a refractive index and to measure exactly by changing an optical flux from a light source to parallel light by a concave mirror to irradiate a sample in a Fourier transform spectrometer. CONSTITUTION:Light is deflected from a light axis of a source-side light ...
At this time, when the area of the convex mirror 3 becomes large, the numerical aperture of the camera becomes small, and the image of the camera is affected. Therefore, the smaller convex mirror 3 is better. When the reflecting mirror has the concave surface, the light is once converged...
The reflecting concave face 11a consists of a spherical mirror reflecting part PS and a specific reflecting part PA which does not constitute a part of the sphere of the mirror reflecting part PS. The opening H is positioned in the center CP of the sphere of the mirror reflecting part PS....
CONSTITUTION: Radiation emitted from a tungsten lamp 100 are gathered at an entrance slit 103 of a monochrometer by a reflector 101 and a lens 102 and are applied to a concave holographic diffraction grating 105 via an order screening filter 104, thus dispersing radioactive rays from the ...
Such a trough has a small radius concave cross-section at the base of its escarpment and therefore cannot be produced by the chamfer grinding method described earlier. The trough in this first embodiment is not only axially shorter than the chamfer portion of the metering edge but also may be...
The reflected light is imaged on a photo detecting array 22 by way of the mirror surface 16 and spectroscope 24. If here there are flaws such as porous concave pits 27, they are detected as a region differing in intensity on the array 22. The intensities of the reflected light from ...