spot size

Related to spot size: Numerical aperture

spot size

The size of the electron spot on the face of the cathode ray tube.
References in periodicals archive ?
This camera's "macro mode" allows users to place it at a workable distance while still providing a small spot size. Macro mode works by adjusting the thermal camera's detector position during the calibration process, which provides additional working distance between the sensor and lens.
The engineers can then start designing mechanical structures around optical components using exact optical geometry, and are able to validate that they haven't impacted the optical performance by monitoring changes such as spot size, and beam clipping.
The light sheer duet is inherently beneficial when considering time and spot size. The firing time is speedy and a significant portion can be treated at once.
WHETHER your skin is still suffering from the fallout of all that festive season excess, stress is giving you spots, or sweating in the gym has brought on a breakout, Bulldog Skincare For Men's Oil Control Blemish Targeter (PS6) is an on-the-spot treatment that has been designed to soothe the skin, reduce spot size and calm redness.
Kelly said she will often treat with a spot size of 10 mm or 12 mm with a 6-millisecond pulse duration with cryogen spray cooling set at 30 milliseconds with a 30-millisecond delay.
As with the PASCAL, the spot number within a pattern can be adjusted from 1 to 36 depending on the pattern type and spot size. Valon's most important feature, not shared by the PASCAL, is that the settings chosen with the joystick are displayed over the retinal image.
They reduce urine spot size in half, allowing for multiple usage for all day protection in multi-dog homes.
Resolution is often confused with spot size, or feature recognition.
The touchpad allows the doctor to maintain visualization of the patient's retina through the slit lamp while changing treatment parameters such as spot size, spacing, number of spots in the pattern, pattern rotation and laser power.
Knowing the focal spot size and position during the critical start-up phase of a manufacturing process is critical to providing consistent and quality parts.