Femtosecond spontaneous parametric upconversion and downconversion in a quadratic nonlinear medium

• Abstract

• JOSA B, Vol. 26, Issue 3, pp. 549-553 (March 2009)
• Jinyu Sun, Shian Zhang, Tianqing Jia, Zugeng Wang, Zhenrong Sun

Effects of initial focusing on the blueshifting of high-power laser pulses

• Abstract

• JOSA B, Vol. 26, Issue 5, pp. 930-938 (May 2009)
• James K. Koga

Two-photon-excited luminescence in a Tb³⁺-doped lithium niobate crystal pumped by a near-infrared femtosecond laser

• Abstract

• Optics Letters, Vol. 33, Issue 9, pp. 1014-1016 (May 2008)
• Ai-Hua Li, Zhi-Ren Zheng, Qiang Lü, Liang Sun, Wen-Zhi Wu, Wei-Long Liu, Yan-Qiang Yang, Tian-Quan Lü

Continuous-wave, single-frequency, solid-state blue source for the 425–489 nm spectral range

• Abstract

• Optics Letters, Vol. 33, Issue 11, pp. 1228-1230 (June 2008)
• G. K. Samanta, M. Ebrahim-Zadeh

Photochromism induced by infrared two-photon absorption

• Abstract

• Optics Letters, Vol. 33, Issue 15, pp. 1687-1689 (August 2008)
• Mitsunori Saito, Yoshinori Takahashi

Ultraviolet upconversion fluorescence from ⁶D_J of Gd³⁺ induced by 980 nm excitation

• Abstract

• Optics Letters, Vol. 33, Issue 19, pp. 2167-2169 (October 2008)
• Weiping Qin, Chunyan Cao, Lili Wang, Jisen Zhang, Daisheng Zhang, Kezhi Zheng, Yan Wang, Guodong Wei, Guofeng Wang, Peifen Zhu, Ryongjin Kim

Time-resolved single-photon detection by femtosecond upconversion

• Abstract

• Optics Letters, Vol. 33, Issue 19, pp. 2257-2259 (October 2008)
• Onur Kuzucu, Franco N. C. Wong, Sunao Kurimura, Sergey Tovstonog

Visible photon-avalanche upconversion in Ho³⁺ singly doped β−Na(Y_1.5Na_0.5)F₆ under 980 nm excitation

• Abstract

• Optics Letters, Vol. 33, Issue 22, pp. 2653-2655 (November 2008)
• Xiangfu Wang, Siguo Xiao, Yanyan Bu, Xiaoliang Yang, J. W. Ding

Optical detection of terahertz using nonlinear parametric upconversion

• Abstract

• Optics Letters, Vol. 33, Issue 23, pp. 2725-2727 (December 2008)
• M. Jalal Khan, Jerry C. Chen, Sumanth Kaushik

Broadband amplitude squeezing in a periodically poled KTiOPO₄ waveguide

• Abstract

• Optics Letters, Vol. 34, Issue 3, pp. 256-258 (February 2009)
• Matthew Pysher, Russell Bloomer, Christopher M. Kaleva, Tony D. Roberts, Philip Battle, Olivier Pfister

Lamb-dip-locked quantum cascade laser for comb-referenced IR absolute frequency measurements

• Abstract
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• Optics Express, Vol. 16, Issue 15, pp. 11637-11646 (July 2008)
• S. Borri, S. Bartalini, I. Galli, P. Cancio, G. Giusfredi, D. Mazzotti, A. Castrillo, L. Gianfrani, P. De Natale

Non-collinear sum-frequency generation of femtosecond pulses in a micro-structured β-BaB₂O₄ crystal

• Abstract
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• Optics Express, Vol. 16, Issue 22, pp. 18109-18117 (October 2008)
• Carolina Romero, Javier R. Vázquez de Aldana, Cruz Méndez, Luis Roso

Intense few-cycle light pulses in the deep ultraviolet

• Abstract
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• Optics Express, Vol. 16, Issue 23, pp. 18956-18963 (November 2008)
• U. Graf, M. Fieß, M. Schultze, R. Kienberger, F. Krausz, E. Goulielmakis

Growth, processing, and optical properties of epitaxial Er₂O₃ on silicon

• Abstract
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• Optics Express, Vol. 16, Issue 24, pp. 19649-19666 (November 2008)
• C. P. Michael, H. B. Yuen, V. A. Sabnis, T. J. Johnson, R. Sewell, R. Smith, A. Jamora, A. Clark, S. Semans, P. B. Atanackovic, O. Painter

Ultrafast time-resolved fluorescence by two photon absorption excitation

• Abstract
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• Optics Express, Vol. 16, Issue 25, pp. 20742-20747 (December 2008)
• Chul Hoon Kim, Taiha Joo

3-Dimensional heat analysis in short-length Er³⁺/Yb³⁺ co-doped phosphate fiber laser with upconversion

• Abstract
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• Optics Express, Vol. 17, Issue 1, pp. 235-247 (January 2009)
• T. Liu, Z. M. Yang, S. H. Xu

Red upconversion emission in LiNbO₃ codoped with Er³⁺ and Eu³⁺

• Abstract
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• Optics Express, Vol. 17, Issue 5, pp. 3878-3883 (March 2009)
• Ai-Hua Li, Zhi-Ren Zheng, Tian-Quan Lü, Qiang Lü, Wei-Long Liu

Polarization insensitive all-optical up-conversion for ROF systems based on parallel pump FWM in a SOA

• Abstract
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• Optics Express, Vol. 17, Issue 9, pp. 6962-6967 (April 2009)
• Lin Chen, Jia Lu, Ze Dong, Zizheng Cao, Shuangchun Wen, Jianguo Yu

Transparent colloid containing upconverting nanocrystals: an alternative medium for three-dimensional volumetric display

• Abstract

• Applied Optics, Vol. 47, Issue 34, pp. 6416-6421 (December 2008)
• Xiaofeng Liu, Guoping Dong, Yanbo Qiao, Jianrong Qiu

Multi-photon upconversion luminescence of Er3+-doped Y2O3 nanocrystals

• Abstract

• Chinese Optics Letters, Vol. 7, Issue 6, pp. 524-526 (June 2009)
• Yunxiang Wang, Yunfeng Bai, Yinglin Song