Theoretical analysis of optical fiber mode exciters constructed with alternate concatenation of step-index and graded-index fibers
β Scribed by Yahei Koyamada; Tsuneo Horiguchi; Masamitsu Tokuda; Naoya Uchida
- Book ID
- 112075229
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 519 KB
- Volume
- 68
- Category
- Article
- ISSN
- 8756-6621
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
According to the core-cladding interface of an ideal wa¨eguide, a step-index fiber, the trans¨erse plane has been di¨ided into two regions. Mode fields and propagation constants of the graded-index optical fibers ha¨e been calculated by the use of partial-wa¨eguide-mode expansion and coupled-mode th
fiber [7,8]. So we can say that this shift is the result of the resonant nonlinearity of the grating. Through measuring the shift of the output wavelength, we can calculate the resonant nonlinearity of the double-clad fiber Bragg grating. ## 5. CONCLUSION In conclusion, we have used residual pump
to take into account the wave interference in the dielectric substrate. 5. A strip grating backed by a dielectric substrate S s 0.7, y5 < < 2 l s 1.8 ΠΈ 10 provides a transmission coefficient T H ) y0.25 dB at the wavelength ) 0.36 mm if the mylar film s 2.56 with thickness h s 5 ΠΈ 10 y6 m is used as