全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Tm3+/Ho3+共掺硫系玻璃光纤放大器增益特性

Full-Text   Cite this paper   Add to My Lib

Abstract:

中红外2.0~3.5μm波段激光在医疗、空气污染监测和军事等领域有着重要的应用前景。采用真空熔融淬冷法制备了Tm3+/Ho3+共掺的Ge20Ga5Sb10S65硫系玻璃,测试了样品的吸收光谱以及800nm激光泵浦下的荧光光谱,通过Judd–Ofelt和Mc-Cumber理论计算了Tm3+/Ho3+的辐射寿命、自发辐射几率和受激发射截面等光谱参数。在此基础上,研究了双掺离子之间的能量传递和Tm3+–Ho3+的多种跃迁过程,给出了详细的4能级系统的速率方程,并结合光功率传输方程,得出Tm3+/Ho3+共掺硫系玻璃光纤放大器在2μm波段的增益特性。数值模拟结果表明Tm3+/Ho3+共掺硫系玻璃光纤在2μm波段的增益值达27dB,增益带宽为112nm,最佳掺杂光纤长度L=300cm,所需泵浦功率Pp=200mW,可用于2μm波段宽带放大。

References

[1]  ? 曹莹, 戴世勋, 张鹏君, 等. Yb3+/Ho3+共掺Ge25Ga5S70玻璃中红外发光特性[J]. 硅酸盐学报, 2010, 38(4): 700–702.
[2]  ? WEI K, MACHEWIRTH D, WENZEL J, et al. Spectroscopy of Dy3+ in Ge-Ga-S glass and its suitability for 1.3 μm fiber-optical amplifier applications [J]. Opt Lett, 1994, 19(12): 904–906.
[3]  ? KOMUKAI T, YAMAMOTO T, SUGAWA T, et al. Upconversion pumped thulium-doped fluoride fiber amplifier and laser operating at 1.47 μm [J]. IEEE J Quantum Electron, 1995, 31(11): 1880–1889.
[4]  ? SEDDON A B, TANG Z, FURNISS D, et al. Progress in rare-earth- doped mid-infrared fiber lasers [J]. Opti Express, 2010, 18(25): 26704– 26719.
[5]  ? MOIZAN V, NAZABAL V, TROLES J, et al. Er3+-doped GeGaSbS glasses for mid-IR fibre laser application: Synthesis and rare earth spectroscopy [J]. Opt Mater, 2008, 31(1): 39–46.
[6]  ? COLE B, SHAW L, PUREZA P, et al. Rare-earth doped selenide glasses and fibers for active applications in the near and mid-IR [J]. J Non-Cryst Solids, 1999, 256: 253–259.
[7]  ? SHAW L, COLE B, THIELEN P, et al. Mid-wave IR and long-wave IR laser potential of rare-earth doped chalcogenide glass fiber [J]. IEEE J Quantum Elect., 2001, 37(9): 1127–1137.
[8]  ? 郭海涛, 陆敏, 陶光明, 等. 中红外发光稀土掺杂硫系玻璃的研究进展[J]. 硅酸盐学报, 2009, 37(12): 2150–2155.
[9]  GUO Haitao, LU Ming, TAO Guangming, et al. J Chin Ceram Soc, 2009, 37(12): 2150–2155.
[10]  ? PENG B, FAN Z, QIU X, et al. A novel transparent vanadate glass for use in fiber optics [J]. Adv Mater, 2005, 17(7): 857–859.
[11]  ? SHIN Y B, LIM H T, CHOI Y G, et al. 2.0 μm Emission Properties and Energy Transfer between Ho3+ and Tm3+ in PbO-Bi2O3-Ga2O3 Glasses [J]. J Am Ceram Soc, 2000, 83(4): 787–791.
[12]  ? GANJALI M R, NEMATI R, FARIDBOD F, et al. Lanthanide recognition: A Ho3+ potentiometric membrane sensor [J]. Int J Electrochem Sci, 2008, 3: 1288–1298.
[13]  ? JOHNSON L, GEUSIC J, VAN UITERT L. Efficient, High-power coherent emission from Ho3+ ions in Yttrium aluminum garnet, assisted by energy transfer [J]. Appl Phys Lett, 1966, 8(8): 200–202.
[14]  ? ZOU X, TORATANI H. Spectroscopic properties and energy transfers in Tm3+ singly-and Tm3+/Ho3+ doubly-doped glasses [J]. J Non-Cryst Solids, 1996, 195(1): 113–124.
[15]  ? 魏淑林, 许银生, 张培晴, 等. Tm3+/Ho3+共掺硫卤玻璃的2.00 μm荧光特性研究[J]. 无机材料学报, 2012, 27(7): 711–715.
[16]  WEI Shulin, XU Yinsheng, ZHANG Peiqing, et al. J Inorg Mater (in Chinese), 2012, 27(7): 711–715.
[17]  ? LEE T H, HEO J, CHOI Y G, et al. Emission properties of Ho3+/Tb3+ Co-doped in Ge30Ga2As8S60 glass [J]. J Appl Phys, 2004, 96(9): 4827–4832.
[18]  CAO Ying, DAI Shixun, ZHANG Pengjun, et al. J Chin Ceram Soc, 2010, 38(4): 700–702.
[19]  ? PRUDENZANO F, MESCIA L, ALLEGRETTI L, et al. Simulation of mid-IR amplification in Er3+-doped chalcogenide microstructured optical fiber [J]. Opti Mater, 2009, 31(9): 1292–1295.
[20]  ? BRILLAND L, CHARPENTIER F, TROLES J, et al. Microstructured chalcogenide fibers for biological and chemical detection case study: a CO2 Sensor [C]. Proc SPIE, 2009, 7503: 581–584.
[21]  ? 张军杰, 胡丽丽, 姜中宏. 稀土掺杂的多组分玻璃光纤[J]. 硅酸盐学报, 2007, 35(S1): 59–65.
[22]  ZHANG Junjie, HU Lili, JIANG Zhonghong. J Chin Ceram Soc, 2007, 35(S1): 59–65.
[23]  ? TIKHOMIROV V K, MéNDEZ-RAMOS J, RODRíGUEZ V D, et al. Gain cross-sections of transparent oxyfluoride glass–ceramics single-doped with Ho3+ (at 2.0 μm) and with Tm3+ (at 1.8 μm)[J]. J Alloy Compd, 2007, 436(1–2): 216–220.
[24]  ? TIAN Y, ZHANG L, FENG S, et al. 2 μm Emission of Ho3+-doped fluorophosphate glass sensitized by Yb3+ [J]. Opt Mater, 2010, 32(11): 1508–1513.
[25]  ? MURRAYHILL S J. Theory of phonon-terminated optical masers [J]. Phys Rev, 1964, 134(2A): 299–306.
[26]  ? WETENKAMP L, WEST G F, T?BBEN H. Optical properties of rare earth-doped ZBLAN glasses [J]. J Non-Cryst Solids, 1992, 140: 35–40.
[27]  ? KIM Y S, CHO W Y, SHIN Y B, et al. Emission characteristics of Ge-Ga-S glasses doped with Tm3+/Ho3+[J]. J Non-Cryst Solids, 1996, 203: 176–181.
[28]  ? DOSHIDA M, TERAGUCHI K, OBARA M. Gain measurement and upconversion analysis in Tm3+, Ho3+ co-doped alumino-zirco-fluoride glass [J]. IEEE J Quantum Electron, 1995, 31(5): 910–915.
[29]  

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133