[1] Winkelmann L, Puncken O, Kluzik R, et al. Injection-locked single-frequency laser with an output power of 220 W[J]. Applied Physics B, 102, 529-538(2011).
[2] Fu Shijie, Shi Wei, Feng Yan, et al. Review of recent progress on single-frequency fiber lasers [Invited][J]. Journal of the Optical Society of America B, 34, A49-A62(2017).
[3] Hu Jinmeng, Zhang Lei, Liu Hongli, et al. High power room temperature 1014.8 nm Yb fiber amplifier and frequency quadrupling to 253.7 nm for laser cooling of mercury atoms[J]. Optics Express, 21, 30958-30963(2013).
[4] Carlson C G, Dragic P D, Price R K, et al. A narrow-linewidth, Yb fiber-amplifier-based upper atmospheric Doppler temperature lidar[J]. IEEE Journal of Selected Topics in Quantum Electronics, 15, 451-461(2009).
[6] Gu Guancheng, Kong Fanting, Hawkins T, et al. Ytterbium-doped large-mode-area all-solid photonic bandgap fiber lasers[J]. Optics Express, 22, 13962-13968(2014).
[7] Robin C, Dajani I, Pulford B. Modal instability-suppressing, single-frequency photonic crystal fiber amplifier with 811 W output power[J]. Optics Letters, 39, 666-669(2014).
[8] Dixneuf C, Guiraud G, Bardin Y V, et al. Ultra-low intensity noise, all fiber 365 W linearly polarized single frequency laser at 1064 nm[J]. Optics Express, 28, 10960-10969(2020).
[9] Hochheim S, Steinke M, Wessels P, et al. Single-frequency chirally coupled-core all-fiber amplifier with 100 W in a linearly polarized TEM00 mode[J]. Optics Letters, 45, 939-942(2020).
