Optics & Laser Technology

Multiwavelength switching of an EDFL by using a fixed fiber-comb filter and a broadband tunable S-bent fiber filter

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): A. Martinez-Rios , G. Anzueto-Sanchez , D. Monzon-Hernandez , G. Salceda-Delgado , J. Castrellon-Uribe
Multiwavelength Erbium-doped fiber ring lasers using two fiber filters inserted into the laser cavity is reported. The first fiber comb filter is a Mach–Zender interferometer consisting of two concatenated fiber tapers whose transmission bands determine the lasing wavelengths. The second filter is a tapered fiber which acts as a broadband fiber filter that reshapes the Erbium-doped fiber gain spectrum, and can be tuned by S-bending. Both filters are fabricated on the same fiber thus providing a cheap and very simple method to obtain tunable multiwavelength laser generation.

The hydrophobic and omnidirectional antireflection coating of SiO2 nanospheres with C18-TEOS

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Cheng-Chih Hsu , Wen-Lin Lan , Nien-Po Chen , Chyan-Chyi Wu

Analysis of torque mounting configuration for nonlinear optics with large aperture

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Yingchun Liang , Ruifeng Su , Haitao Liu , Lihua Lu

Comparative study of diode-pumped hydrocarbon free Rb and K vapor lasers

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Fei Gao , Fei Chen , Jijiang Xie , Dianjun Li , Jingjiang Xie , Guilong Yang , Changbin Zheng , Yan Xu , Jin Guo

Analysis of damage threshold on HgCdTe crystal irradiated by multi-pulsed CO2 laser

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Wei Tang , Jin Guo , Junfeng Shao , Tingfeng Wang

High-power, high-repetition-rate actively Q-switched 916nm laser and the frequency doubled pulsed 458nm blue laser

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Jing Gao , Renpeng Yan , Xin Yu , Xiaodong Wu

Investigation of the forming pressure and formability of metal foil by laser-driven multi-layered flyer

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Xiao Wang , Yaoqiang Yuan , Zongbao Shen , Chunxing Gu , Qiang Zhang , Huixia Liu

Investigation of optical nonlinearity and diffraction ring patterns of carbon nanotubes

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): M.D. Zidan , A.W. Allaf , M.B. Alsous , A. Allahham

Noninvasive glucose measurement by fluorescence quenching of non toxic gold nanoparticles

Publication date:
June 2014
Source:Optics & Laser Technology, Volume 58
Author(s): Z. Bagheri , R. Massudi , J. Ghanavi

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