[1] Minck R W, Terhune R W, Rado W G. Laser-stimulated Raman effect and resonant four-photon interactions in gases H2, D2, and CH4[J]. Applied Physics Letters, 3, 181-184(1963).

[2] Brink D J, Proch D. Efficient tunable ultraviolet source based on stimulated Raman scattering of an excimer-pumped dye laser[J]. Optics Letters, 7, 494-496(1982). http://www.ncbi.nlm.nih.gov/pubmed/19714068

[3] Loree T R, Cantrell C D, Barker D L. Stimulated Raman emission at 9.2μm from hydrogen gas[J]. Optics Communications, 17, 160-162(1976). http://www.sciencedirect.com/science/article/pii/0030401876902042

[4] Rabinowitz P, Kaldor A, Brickman R et al. Waveguide H2 Raman laser[J]. Applied Optics, 15, 2005-2006(1976).

[5] Brasseur J K, Repasky K S, Carlsten J L. Continuous-wave Raman laser in H2[J]. Optics Letters, 23, 367-369(1998).

[6] Cregan R F, Mangan B J, Knight J C et al. Single-mode photonic band gap guidance of light in air[J]. Science, 285, 1537-1539(1999).

[7] Benabid F, Knight J C, Antonopoulos G et al. Stimulated Raman scattering in hydrogen-filled hollow-core photonic crystal fiber[J]. Science, 298, 399-402(2002). http://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=7682934&site=ehost-live

[8] Ding W, Wang Y Y, Gao S F et al. Recent progress in low-loss hollow-core anti-resonant fibers and their applications[J]. IEEE Journal of Selected Topics in Quantum Electronics, 26, 1-12(2020). http://www.researchgate.net/publication/337727030_Recent_Progress_in_Low-Loss_Hollow-Core_Anti-Resonant_Fibers_and_Their_Applications

[9] Gao S F, Wang Y Y, Wang P. Research progress on hollow-core anti-resonant fiber and gas Raman laser technology[J]. Chinese Journal of Lasers, 46, 0508014(2019).

[10] Smith C M, Venkataraman N, Gallagher M T et al. Low-loss hollow-core silica/air photonic bandgap fibre[J]. Nature, 424, 657-659(2003). http://europepmc.org/abstract/MED/12904788

[11] Mangan B J, Farr L, Langford A et al. Low loss (1.7dB/km) hollow core photonic bandgap fiber. [C]∥ Optical Fiber Communication Conference 2004, February 22, 2004, Los Angeles, California, United States. Washington, D.C. :OSA, PD24(2004).

[12] Roberts P, Couny F, Sabert H et al. Ultimate low loss of hollow-core photonic crystal fibres[J]. Optics Express, 13, 236-244(2005).

[13] Amezcua-Correa R, Broderick N G, Petrovich M N et al. Design of 7 and 19 cells core air-guiding photonic crystal fibers for low-loss, wide bandwidth and dispersion controlled operation[J]. Optics Express, 15, 17577-17586(2007).

[14] Petrovich M N, Baddela N K, Wheeler N V et al. Development of low loss, wide bandwidth hollow core photonic bandgap fibers. [C]∥Optical Fiber Communication Conference 2013, March 17-21, 2013, Anaheim, California, United States. Washington, D.C.: OSA, OTh1J, 3(2013).

[15] Wheeler N V, Heidt A M, Baddela N K et al. Low-loss and low-bend-sensitivity mid-infrared guidance in a hollow-core-photonic-bandgap fiber[J]. Optics Letters, 39, 295-298(2014). http://www.ncbi.nlm.nih.gov/pubmed/24562130

[16] Zhang X, Gao S F, Wang Y Y et al. 7-cell hollow-core photonic bandgap fiber with broad spectral bandwidth and low loss[J]. Optics Express, 27, 11608(2019). http://www.ncbi.nlm.nih.gov/pubmed/31053003

[17] Litchinitser N M, Abeeluck A K, Headley C et al. Antiresonant reflecting photonic crystal optical waveguides[J]. Optics Letters, 27, 1592-1594(2002). http://europepmc.org/abstract/med/18026511

[18] Wang Y Y, Wheeler N V, Couny F et al. Low loss broadband transmission in hypocycloid-core Kagome hollow-core photonic crystal fiber[J]. Optics Letters, 36, 669-671(2011). http://www.opticsinfobase.org/abstract.cfm?uri=ol-36-5-669

[19] Pryamikov A D, Biriukov A S, Kosolapov A F et al. Demonstration of a waveguide regime for a silica hollow-core microstructured optical fiber with a negative curvature of the core boundary in the spectral region >3.5μm[J]. Optics Express, 19, 1441-1448(2011).

[20] Yu F, Wadsworth W J, Knight J C. Low loss silica hollow core fibers for 3--4μm spectral region[J]. Optics Express, 20, 11153-11158(2012). http://www.ncbi.nlm.nih.gov/pubmed/22565738

[21] Gao S F, Wang Y Y, Liu X L et al. Bending loss characterization in nodeless hollow-core anti-resonant fiber[J]. Optics Express, 24, 14801-14811(2016). http://europepmc.org/abstract/med/27410632

[22] Gao S F, Wang Y Y, Ding W et al. Hollow-core conjoined-tube negative-curvature fibre with ultralow loss[J]. Nature Communications, 9, 2828(2018). http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6053410/

[23] Bradley T D, Jasion G T, Hayes J R et al. Antiresonant hollow core fibre with 0.65dB/km attenuation across the C and L telecommunication bands. [C]∥45th European Conference on Optical Communication, Septemper 22-26, 2019 ,Dublin, Ireland. New York: IEEE(2019).

[24] Russell P, Hölzer P, Chang W et al. Hollow-core photonic crystal fibres for gas-based nonlinear optics[J]. Nature Photonics, 8, 278-286(2014). http://www.nature.com/nphoton/journal/v8/n4/fig_tab/nphoton.2013.312_F1.html

[25] Gérôme F, Jamier R, Auguste J L et al. Simplified hollow-core photonic crystal fiber[J]. Optics Letters, 35, 1157-1159(2010).

[26] Couny F, Benabid F, Light P S. Subwatt threshold cw Raman fiber-gas laser based on H2-filled hollow-core photonic crystal fiber[J]. Physical Review Letters, 99, 143903(2007).

[27] Benabid F, Bouwmans G, Knight J C et al. Ultrahigh efficiency laser wavelength conversion in a gas-filled hollow core photonic crystal fiber by pure stimulated rotational Raman scattering in molecular hydrogen[J]. Physical Review Letters, 93, 123903(2004). http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=VIRT05000003000010000010000001&idtype=cvips&gifs=Yes

[28] Benabid F, Antonopoulos G, Knight J C et al. Stokes amplification regimes in quasi-cw pumped hydrogen-filled hollow-core photonic crystal fiber[J]. Physical Review Letters, 95, 213903(2005). http://europepmc.org/abstract/MED/16384142

[29] Benabid F, Couny F, Knight J C et al. Compact, stable and efficient all-fibre gas cells using hollow-core photonic crystal fibres[J]. Nature, 434, 488-491(2005). http://www.ncbi.nlm.nih.gov/pubmed/15791251

[30] Couny F, Mangan B J, Sokolov A V et al. High power 55 watts CW Raman fiber-gas-laser. [C]∥Conference on Lasers and Electro-Optics 2010, May 16-21, 2010, San Jose, California, United States. Washington, D.C.: OSA, CTuM3(2010).

[31] Wang Z F, Yu F, Wadsworth W J et al. Efficient 1.9μm emission in H2-filled hollow core fiber by pure stimulated vibrational Raman scattering[J]. Laser Physics Letters, 11, 105807(2014). http://adsabs.harvard.edu/abs/2014LaPhL..11j5807W

[32] Gladyshev A V, Kolyadin A N, Kosolapov A F et al. Efficient 1.9μm Raman generation in a hydrogen-filled hollow-core fibre[J]. Quantum Electronics, 45, 807-812(2015).

[33] Gladyshev A V, Kolyadin A N, Kosolapov A F et al. Low-threshold 1.9μm Raman generation in microstructured hydrogen-filled hollow-core revolver fibre with nested capillaries[J]. Laser Physics, 27, 025101(2017). http://smartsearch.nstl.gov.cn/paper_detail.html?id=620fcf5139a9dd8b78759fe10a1b655f

[34] Li Z X, Huang W, Cui Y L et al. High-efficiency, high peak-power, narrow linewidth 1.9μm fiber gas Raman amplifier[J]. Journal of Lightwave Technology, 36, 3700-3706(2018). http://ieeexplore.ieee.org/document/8387840/

[35] Wang Z F, Gu B, Chen Y B et al. Demonstration of a 150-kW-peak-power, 2-GHz-linewidth, 1.9-μm fiber gas Raman source[J]. Applied Optics, 56, 7657-7661(2017). http://dx.doi.org/10.1364/ao.56.007657

[36] Li Z X, Huang W, Cui Y L et al. Efficient high power, narrow linewidth 1.9μm fiber hydrogen Raman amplifier[J]. Applied Optics, 57, 3902-3906(2018). http://smartsearch.nstl.gov.cn/paper_detail.html?id=d330b9f375db42e34f3910d97460b80b

[37] Benoit A, Beaudou B, Debord B et al. High power Raman-converter based on H2-filled inhibited coupling HC-PCF[J]. Proceedings of SPIE, 1008, 100880H(2017). http://www.researchgate.net/publication/314118059_High_power_Raman-converter_based_on_H_2_-filled_inhibited_coupling_HC-PCF

[38] Huang W, Cui Y L, Li Z X et al. Research on 1.7μm fiber laser source based on stimulated Raman scattering of hydrogen in hollow-core fiber[J]. Acta Optica Sinica, 40, 0514001(2020).

[39] Huang W, Li Z X, Cui Y L et al. Efficient, watt-level, tunable 1.7μm fiber Raman laser in H2-filled hollow-core fibers[J]. Optics Letters, 45, 475-478(2020). http://www.researchgate.net/publication/337881425_Efficient_watt-level_tunable_17_mm_fiber_Raman_laser_in_H2-filled_hollow-core_fibers

[40] Gladyshev A V, Kosolapov A F, Khudyakov M M et al. 4.4μm Raman laser based on hollow-core silica fibre[J]. Quantum Electronics, 47, 491-494(2017). http://www.mathnet.ru/eng/qe16618

[41] Gladyshev A V, Kosolapov A F, Astapovich M S et al. Revolver hollow-core fibers and Raman fiber lasers. [C]∥Optical Fiber Communication Conference 2018, March 11-15,2018 ,San Diego, California, United States. Washington, D.C.: OSA, M2J, 7(2018).

[42] Astapovich M S, Gladyshev A V, Khudyakov M M et al. 4.4μm Raman generation with an average power above 1 W in silica revolver fibre[J]. Quantum Electronics, 48, 1084-1088(2018).

[43] Astapovich M S, Gladyshev A V, Khudyakov M M et al. Watt-level nanosecond 4.42-μm Raman laser based on silica fiber[J]. IEEE Photonics Technology Letters, 31, 78-81(2019).

[44] Couny F, Benabid F, Roberts P J et al. Generation and photonic guidance of multi-octave optical-frequency combs[J]. Science, 318, 1118-1121(2007). http://europepmc.org/abstract/MED/18006741

[45] Mridha M K, Novoa D, Bauerschmidt S T et al. Generation of a vacuum ultraviolet to visible Raman frequency comb in H2-filled kagomé photonic crystal fiber[J]. Optics Letters, 41, 2811-2814(2016). http://dx.doi.org/10.1364/ol.41.002811

[46] Gladyshev A V, Bufetov I A, Dianov E M et al. 2.9, 3.3, and 3.5μm Raman lasers based on revolver hollow-core silica fiber filled by H2/D2 gas mixture[J]. IEEE Journal of Selected Topics in Quantum Electronics, 24, 1-8(2018). http://ieeexplore.ieee.org/document/8304624/

[47] Huang W, Cui Y L, Li Z X et al. 1.56μm and 2.86μm Raman lasers based on gas-filled anti-resonance hollow-core fiber[J]. Chinese Optics Letters, 17, 071406(2019). http://www.opticsjournal.net/Articles/Abstract?aid=OJ535f53266e739d7b

[48] Cui Y L, Huang W, Li Z X et al. High-efficiency laser wavelength conversion in deuterium-filled hollow-core photonic crystal fiber by rotational stimulated Raman scattering[J]. Optics Express, 27, 30396-30404(2019). http://www.ncbi.nlm.nih.gov/pubmed/31684287

[49] Cui Y L, Huang W, Zhou Z Y et al. Single-pass high-efficiency rotational Raman laser source based on deuterium-filled hollow-core photonic crystal fiber[J]. Acta Optica Sinica, 40, 0214001(2020).

[50] Chen Y B, Wang Z F, Gu B et al. Achieving a 1.5μm fiber gas Raman laser source with about 400kW of peak power and a 6.3GHz linewidth[J]. Optics Letters, 41, 5118-5121(2016). http://www.ncbi.nlm.nih.gov/pubmed/27805698

[51] Chen Y B, Gu B, Wang Z F et al. 1.5μm fiber gas Raman laser source[J]. Acta Optica Sinica, 36, 0506002(2016).

[52] Chen Y B, Wang Z F, Li Z X et al. Ultra-efficient Raman amplifier in methane-filled hollow-core fiber operating at 1.5μm[J]. Optics Express, 25, 20944-20949(2017).

[53] Li Z X, Huang W, Cui Y L et al. 0.83 W, single-pass, 1.54μm gas Raman source generated in a CH4-filled hollow-core fiber operating at atmospheric pressure[J]. Optics Express, 26, 12522-12529(2018).

[54] Li Z X, Huang W, Cui Y L et al. Efficient mid-infrared cascade Raman source in methane-filled hollow-core fibers operating at 2.8μm[J]. Optics Letters, 43, 4671-4674(2018).

[55] Cao L, Gao S F, Peng Z G et al. High peak power 2.8μm Raman laser in a methane-filled negative-curvature fiber[J]. Optics Express, 26, 5609-5615(2018). http://europepmc.org/abstract/MED/29529763

[56] Huang W, Li Z X, Cui Y L et al. Experimental research on stimulated Raman scattering of deuterium gas in anti-resonance hollow-core fibers[J]. Chinese Journal of Lasers, 47, 0101001(2020).

[57] Huang W, Cui Y L, Li Z X et al. Diode-pumped single-pass tunable mid-infrared gas Raman source by methane-filled hollow-core fiber[J]. Laser Physics Letters, 16, 085107(2019). http://iopscience.iop.org/article/10.1088/1612-202X/ab2a78

[58] Krupa K, Baudin K, Parriaux A et al. Intense stimulated Raman scattering in CO2-filled hollow-core fibers[J]. Optics Letters, 44, 5318-5321(2019). http://www.researchgate.net/publication/336621238_Intense_Stimulated_Raman_Scattering_in_CO_2_-Filled_Hollow_Core_Fiber

[59] Edelstein S, Ishaaya A A. High-efficiency Raman conversion in SF6- and CF4-filled hollow-core photonic bandgap fibers[J]. Optics Letters, 44, 5856-5859(2019). http://www.researchgate.net/publication/337605898_High-efficiency_Raman_conversion_in_SF_6_-_and_CF_4_-filled_hollow-core_photonic_bandgap_fibers

[60] Huang W, Cui Y L, Li X Q et al. Low-loss coupling from single-mode solid-core fibers to anti-resonant hollow-core fibers by fiber tapering technique[J]. Optics Express, 27, 37111-37121(2019). http://www.ncbi.nlm.nih.gov/pubmed/31878497

[61] Cui Y L, Zhou Z Y, Huang W et al. Quasi-all-fiber structure CW mid-infrared laser emission from gas-filled hollow-core silica fibers[J]. Optics & Laser Technology, 121, 105794(2020). http://www.sciencedirect.com/science/article/pii/S0030399219312988