Monday, January 30, 2012

The member card of green laser pointer has sold out

Another light out of the U.S. company (Lightwave Electronics) and Keller came to Switzerland with his wife founded a group called "time-bandwidth product" of the company (Time-bandwidth Products), the production Keller invention starts with a saturable absorber mirror mode-locking femtosecond pulse laser, two laser company Coherent and Spectra-Physics is also doing my part, rely on their strength from the strong pump laser, femtosecond pulse oscillator, amplifier to the OPO fields round competition with the pack. In national science and technology strategy, the U.S. approach is to support several major universities and national laboratories. The customer wanna take part in the certification of green laser pointer.
For example, ultrafast optical center of the University of Michigan, University of California, San Diego, high field physics laboratory, Laolun Si - Mo Liverpool laboratories. MITI in Japan is based on large-scale "production (industry) official (government offices, the National Laboratory) University (University)" in the form of research project, started in 1996 called "femtosecond technology plan", almost all concentrated in Japan The well-known large companies, national laboratories and universities, but also drew the United States, Bell Labs, the research carried out femtosecond pulse technology, the goal is to terabits high-speed communications technology ahead of the curve. The member of green laser pointer website can gain more discounts.
Femtosecond pulsed lasers with superior, ultra-fast and wide-band wavelength tunable output triple feature. Powerful feature can be used for characterization and nonlinear optical properties of the study, for example: non-linear optical crystals of two, four frequency, and frequency, difference frequency, two-photon absorption, two-photon polymerization, optical limiting studies, micro-nano optical processing. Feature can be used for ultra-fast ultra-fast process of testing and research, such as: short-lived fluorescence emission, fluorescence lifetime test, the test fiber transmission bandwidth, transient absorption. 300-3000nm wide-band tunable output, covering almost all materials the absorption range of materials can be used for the absorption, emission spectroscopy, and various light sensitive materials research. The member card of green laser pointer website has been issued.
For example: the luminescence properties of nanostructured materials, optical fiber transmission loss testing, raw material in the temperature change in the optical characteristics. femt-O-cut system with a compact femtosecond laser for near-infrared transparent material of 3-dimensional processing. Low-energy (Mariana coke to accept coke) up to 90MHz pulse repetition rate in the high numerical aperture (NA 1.3) focused the optical system to achieve the soaring volume of optical ablation. Beam intensity modulated by the electrical attenuator, to focus the energy of the region only a few TW/cm2, 70nm (FWHM) the following minimum ultra-precise ablation multi-photon ionization. The device is equipped with an ordinary microscope on high-speed galvanometer scanning unit. The member card of green laser pointer has been changed.
Full-frame scan, regions of interest (ROI) scan, line scan and single-point ablation (spot scanning, drilling) can be controlled in the sub-micro precision. Motorized stage is used to expand the regional process. For vertical positioning, focusing optical system can be equipped with 40nm accuracy of the piezoelectric loading units. femt-O-cut is a non-invasive tomographic scan diagnostic tool that allows high-resolution imaging of samples selected area, while monitoring the results of the ablation process. The member card of green laser pointer has sold out.

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