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Single-longitudinal mode (slm) laser
Fiber Optic Glossary |
A laser, usually distributed feedback (dfb) type, where the spectral width is the width at the 20 db down points divided by 6.07
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Distributed, английский
- Распредел
- Распределенный; рассредоточенный
- Сотри t i ng en v i ronmen t распределенные вычисления
- New treasury issues in dealers` hands are said to be distributed.
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Multilongitudinal mode (mlm) laser, английский
- A laser, usually fabry-perot, that has a measured spectral width specified by the maximum root mean square of the spectral distribution (side modes), limited to no more than 20 db down from the peak mode
- An injection laser diode which has a number of longitudinal modes.
Distributed feedback (dfb) laser, английский
A laser that uses an internal grating to reduce the line width of the laser, and may be used for analog applications, e.g., am/fm/dwdm
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