optical distance

optical distance

[′äp·tə·kəl ′dis·təns]
(optics)
References in periodicals archive ?
Within the limited optical distance, this panel light provided uniform light distribution while minimizing the number of LEDs.
The lamp also works as a no touch measurement system when used as an ODI or optical distance indicator.
Figure 6(a) compares the variations in the Q-factor with the optical distance for bit error rate analyzers (I) & (II).
The very high temperature and environmental stability of the NIR Bandpass Filters SP ensures minimal signal drift and superior reproducibility in optical distance measuring and sensing applications.
For shorter optical distances, where high-density and lower system cost is paramount, the device enables a 10X speed upgrade on low-grade FDDI fiber from 1GE to 10GE for distances greater then 220 meters.
Chromatic dispersion can affect every network performance dimension that PhotonEx is focused on -- faster data rates, high spectral efficiency, and longer optical distances," said Deb Mielke, president, Treillage Network Strategies.