Laser emission from the whispering gallery modes of a graded index fiber

C. L. Linslal; S. Mathew; P. Radhakrishnan; V. P. N. Nampoori; C. P. Girijavallabhan; M. Kailasnath

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Laser emission from the whispering gallery modes of a graded index fiber

机译：渐变折射率光纤的回音壁模式下的激光发射

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摘要

Whispering gallery mode (WGM) laser emission has been observed from rhodamine B doped polymer optical graded index (GI) fiber by transverse pumping with a frequency doubled Q-switched Nd:YAG laser. The propagation and confinement of these modes were also observed. A variation in the free spectral range from 0.29 to 1.24 nm is obtained along the length due to the confinement of WGMs in the GI fiber.

机译：通过用倍频调Q开关Nd：YAG激光器进行横向泵浦，从若丹明B掺杂的聚合物光学梯度指数（GI）光纤中观察到了回音壁模式（WGM）激光发射。还观察到了这些模式的传播和限制。由于GI光纤中WGM的限制，沿长度方向的自由光谱范围变化为0.29至1.24 nm。

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《Optics Letters》 |2013年第17期|共3页
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C. L. Linslal; S. Mathew; P. Radhakrishnan; V. P. N. Nampoori; C. P. Girijavallabhan; M. Kailasnath;
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1. Laser emission from the whispering gallery modes of a graded index fiber [J] . C. L. Linslal, S. Mathew, P. Radhakrishnan, Optics Letters . 2013,第17期

机译：渐变折射率光纤的回音壁模式下的激光发射
2. Titanium-doped sputter-deposited AlN infrared whispering gallery mode microlaser on optical fibers [J] . Muhammad Maqbool, Kyle Main, Martin Kordesch Optics Letters . 2010,第21期

机译：光纤上钛掺杂溅射沉积AlN红外回音壁模式微激光
3. Directional whispering gallery mode emission from Limacon-shaped electrically pumped quantum dot micropillar lasers [J] . F. Albert, C. Hopfmann, A. Eberspaecher, Applied Physics Letters . 2012,第2期

机译：Limacon形状的电泵浦量子点微柱状激光器的定向耳语画廊模式发射
4. Combining whispering gallery mode lasers and microstructured optical fibers for in-vivo biosensing applications [C] . A. Francois, K.J. Rowland, T. Reynolds, Conference on photonics north . 2013

机译：将回音壁模式激光器和微结构光纤结合在一起，用于体内生物传感应用
5. Calculation of coupling between tapered fiber modes and whispering-gallery modes of a spherical microlaser. [D] . Humphrey, Michael Joseph. 2005

机译：球形微激光器的锥形光纤模和耳语画廊模之间的耦合计算。
6. The influence of whispering gallery modes on the far field of ring lasers [O] . Rolf Szedlak, Martin Holzbauer, Donald MacFarland, -1

机译：回音壁模式对环形激光器远场的影响
7. Combining whispering gallery mode lasers and microstructured optical fibers: limitations, applications and perspectives for in-vivo biosensing [O] . François A., Reynolds T., Riesen N., 2016

机译：结合回音壁模式激光器和微结构光纤：体内生物传感的局限性，应用和观点
8. Active mode-locked lasers and other photonic devices using electro-optic whispering gallery mode resonators [R] . 2006

机译：有源锁模激光器和其他使用电光回音壁模式谐振器的光子器件

Laser emission from the whispering gallery modes of a graded index fiber

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