Abstract
The effect of periodic strain on the beat wavelength between the guided LP0 1 and the leaky LP 11 modes is approximated around the LP1j mode cutoff. An abrupt change of the beat wavelength as a function of optical wavelength signifies the onset of the cutoff region. An order parameter is suggested to characterize the transition of the LPjj mode from a guided to a cladding mode.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 4819-4821 |
| Number of pages | 3 |
| Journal | Applied Optics |
| Volume | 27 |
| Issue number | 23 |
| DOIs | |
| State | Published - Dec 1988 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Engineering (miscellaneous)
- Electrical and Electronic Engineering