'Journey to the West'first aired on CCTV in 1986 but the show’s influence still runs strong.Witness the adoring students who sit for hours on university auditorium floors for a chance to listen to Liuxiaoling...'Journey to the West'first aired on CCTV in 1986 but the show’s influence still runs strong.Witness the adoring students who sit for hours on university auditorium floors for a chance to listen to Liuxiaolingtong(六小龄童),the actor who starred in the lead Monkey King role and brought the classic novel to life for generations of Chinese.Our editor Liz Tung managed to catch him amidst the racket of a busy teahouse-turned-mahjong gambling den to grab the inside track on how his love for his older brother,who tragically passed away from leukemia before he could perform the role,spurred him to overcome his introverted nature and make becoming Sun Wukong(孙悟空)his life’s work.Seeing as he spent so many years wedded to the role,we hope we uncovered something of where the monkey stops and the man begins(see page 28).展开更多
We demonstrate a continuous-wave（CW） dual-wavelength Nd：YVO4laser working at 1064 and 1066 nm simultaneously. The method of Nd：YVO4crystal angle tuning is used to balance the ratio of the stimulated emission cross...We demonstrate a continuous-wave（CW） dual-wavelength Nd：YVO4laser working at 1064 and 1066 nm simultaneously. The method of Nd：YVO4crystal angle tuning is used to balance the ratio of the stimulated emission cross sections of the two wavelengths, leading to the realization of a simultaneous dual-wavelength operation from only one laser. The experimental results show that at a 2.85 W pump power, the maximum output powers at wavelengths of 1064 and 1066 nm are 0.55 and 0.54 W, respectively. The linear resonate cavity is as short as 10 mm, which gives the laser the advantages of a miniature configuration and low threshold. Such a dual-wavelength laser can be very attractive for the development of compact THz sources based on difference frequency generation.展开更多
文摘'Journey to the West'first aired on CCTV in 1986 but the show’s influence still runs strong.Witness the adoring students who sit for hours on university auditorium floors for a chance to listen to Liuxiaolingtong(六小龄童),the actor who starred in the lead Monkey King role and brought the classic novel to life for generations of Chinese.Our editor Liz Tung managed to catch him amidst the racket of a busy teahouse-turned-mahjong gambling den to grab the inside track on how his love for his older brother,who tragically passed away from leukemia before he could perform the role,spurred him to overcome his introverted nature and make becoming Sun Wukong(孙悟空)his life’s work.Seeing as he spent so many years wedded to the role,we hope we uncovered something of where the monkey stops and the man begins(see page 28).
文摘We demonstrate a continuous-wave（CW） dual-wavelength Nd：YVO4laser working at 1064 and 1066 nm simultaneously. The method of Nd：YVO4crystal angle tuning is used to balance the ratio of the stimulated emission cross sections of the two wavelengths, leading to the realization of a simultaneous dual-wavelength operation from only one laser. The experimental results show that at a 2.85 W pump power, the maximum output powers at wavelengths of 1064 and 1066 nm are 0.55 and 0.54 W, respectively. The linear resonate cavity is as short as 10 mm, which gives the laser the advantages of a miniature configuration and low threshold. Such a dual-wavelength laser can be very attractive for the development of compact THz sources based on difference frequency generation.
