|
|
|
|
|
|
|
|
|
Multimode (multi mode)
| Fiber Optic Glossary |
Transmits or emits multiple modes of light. an optical waveguide with a much larger core (50µm +) than the singlemode waveguide core (2µm to 9µm) and which permits approximately 1,000 modes to propagate through the core compared to only one mode through a singlemode fiber.
|
|
Approximately, английский
- Approx.
- Приблизительно
- Приблизительно, около
Approximate, английский
- Приблизительный ар-ps ammonium perchlorate-poly- styrene (propellant) полистирол- перхлоратаммониевое ракетное топливо
- Приблизительный
- Приблизительно
|
Dense wavelength-division multiplexing (dwdm), английский
Transmitting signals at multiple wavelengths through the same fiber with close spacing. channel spacing usually is 200ghz or less in frequency units, corresponding to 1.6nm in wavelength units at 1550nm. the transmission of many of closely spaced wavelengths in the 1550 nm region over a single optical fiber. wavelength spacings are usually 100 ghz or 200 ghz which corresponds to 0.8 nm or 1.6 nm. dwdm bands include the c-band, the s-band, and the l-band.
Break out, английский
- To separate the individual fibers or buffer tubes of a fiber-optic cable for the purpose of splicing or installing optical connectors.
- Раскрутить, развернуть парус или флаг; оторвать якорь от грунта
- [1] to open something or make it available. [2] to release an anchor from the bottom. [3] stevedore term for the removal of cargo from the hold to the lifting area below the hatch (i.e., to unstow).
- To pull drill rods or casing from a borehole and unscrew them at points where they are joined by threaded couplings to form lengths that can be stacked in the drill tripod or derrick. compare breaking joints.
|
|
|
|
|
|
|
