Fini John M
OFS Laboratories, Somerset, NJ 08840, USA.
Opt Express. 2011 Feb 28;19(5):4042-6. doi: 10.1364/OE.19.004042.
The effectively single-mode regime is analyzed for a class of large mode area multicore fibers. The performance tradeoff between bend loss, single-modedness, and mode area for these fibers is shown to be at best equivalent to step-index fiber.
对一类大模场面积多芯光纤的有效单模状态进行了分析。结果表明,这些光纤在弯曲损耗、单模性和模场面积之间的性能权衡充其量与阶跃折射率光纤相当。