Báo cáo Laser Diodes
Báo cáo Laser Diodes
... da. Các sản phẩm laser cho đồ dân dụng như máy chơi CD và bút phẩm laser cho đồ dân dụng như máy chơi CD và bút laser laser Cần có chế độ tản nhiệt cho các thiết bị laser diode Cần có ... chế độ tản nhiệt cho các thiết bị laser diode 6.Ứng dụng 6.Ứng dụng Laser diode bức xạ laser có bước sóng 532 nm, bước sóng này được hấp Laser diode bức xạ laser có bước sóng 5...
Ngày tải lên: 31/03/2014, 23:50
Báo cáo y học: "Percutaneous laser disc decompression for thoracic disc disease: report of 10 cases"
... (1). Lasers near the infrared region currently used in PLDD in- clude neodymium:ytrium-aluminum garnet laser [Nd:YAG], holmium:ytrium- aluminum-garnet laser [Ho:YAG], and diode laser. Lasers ... potential patients. Several different types of lasers are used when performing PLDD. High energy laser carriers the risk of tissue burns, but low energy lasers may be insuffi- Int. J. Med...
Ngày tải lên: 26/10/2012, 09:07
Báo cáo " Influence of laser parameters on the stationary operation of a two-mode random micro laser " pdf
... role for stationary operation of random microlasers. Keywords: Random microlaser, field coupling. 1. Introduction The study of random microlaser has been begun since three decades ago. Random ... describing the stationary operation of a two-mode random microlaser we have found the transformation of saturated values of mode intensity when laser parameters as gain and loss coefficients...
Ngày tải lên: 14/03/2014, 13:20
Báo cáo " Silver nanoparticles prepared by laser ablation and their optical characteristics " pptx
... preparation methods range from synthesis by chemical reduction in solution, laser irradiation of metallic salt solution to laser ablation of metal plate. The most interest is to produce stable nanoparticles ... (532nm) of the Quanta Ray Pro 230 Nd: YAG laser in Q-switch mode was focused on the silver plate by a lens having the focal length of 150mm. The laser was set to give the p...
Ngày tải lên: 22/03/2014, 11:20
Báo cáo khoa học: Dynamics of flavin semiquinone protolysis in L-a-hydroxyacid-oxidizing flavoenzymes – a study using nanosecond laser flash photolysis doc
... 0.06 0 0 0.02 0.04 0 2 4 6 Laser fluence (J cm 2 ) FDH FMNH ã Transient conc. (à M ) Fig. 1. Yields of e aq ) and FMNH obtained upon laser excitation at the end of the laser pulse for the FDH domain ... with argon were exposed to laser pulses of varying uence. The appearance of e aq ) was measured at the 715 nm absorption peak of this species [18] at the end of the laser pulse, and...
Ngày tải lên: 22/03/2014, 21:20
bao-cao-de-tai-dao-tao-va-phat-trien-nguon-nhan-luc-tai-cong-ty-tan-phat.pdf
Ngày tải lên: 14/08/2012, 08:26