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1.    TUI_AonA_PS05_2 Excimer Laser Powers Phase-Shifting Interferometer n interferometer that promises to improve the characterization of phase-shift masks for use in semiconductor lithography has been developed by researchers in Germany. The instrument, which uses an ArF laser as an illumination source, takes several ... Related Searches: excistar

2.  Laser Spectrum Analyzer System ... to the laser operating in more than one longitudinal or transverse mode of the laser cavity. The Spectrum Analyzer utilizes a scanning Fabry-Perot interferometer cavity with two concave mirrors. The separation distance between the mirrors is varied slightly using a piezoelectric section of a mirror ... Related Searches: fabry perot cavity | spectrum analyzer | fabry perot | spectrum

3.    Innova90C_preinstallation  (PAGE 29 OF 32) ... a means of measuring the spectral content of the output laser beam with a resolution exceeding 76 MHz. Coherent manufactures a 1.5 GHz scanning interferometer (Model 240-2) for this purpose. This equipment or the equivalent must be available when your system is installed.

4.    Mira900Brochure Best match in this PDF  |  All matches in this PDF ... sequence at the rear of the cavity. Mira Optima 900-P. The Mira Optima 900-P offers reliable picosecond performance, utilizing a Gires-Tournois Interferometer (GTI) to provide the required additional level of negative dispersion. Related Searches: coherent mira 900 | birefringent filter | mira 900 f | titanium sapphire lasers

5.    AR_PSM_2  (PAGE 1 OF 3) ... the PSM in the deep UV. This is due to the lack of suitable and simple interferometric devices in the deep UV. In this application report a deep UV interferometer based on phase gratings is presented. Principles of PSM measurement By combining two Ronchi-phase gratings, placed in the imaging light path ...

6.    AR_PSM_2  (PAGE 2 OF 3) Design Considerations of the Interferometer and Light Source The stability of the interferometer is critical for measurement accuracy, especially if short wavelengths are to be used. For instance a phase shift between the interfering waves resulting from a 1 nm feature leads to a change in intensity ...

7.  CEP Accessory for Micra ... cycles, the peak of the oscillating electrical field can be maximized under the phase envelope. At the heart of the CEP module is a non-linear interferometer. This unit uses a photonic crystal fiber to generate an octave-scanning optical spectrum. The red end of this spectrum is frequency-doubled and ... Related Searches: cep

8.  Mira Family ... the GVD compensation, resulting in shortened and stabilized ‘soliton-like' pulses. In the Mira Optima 900-P (picosecond version) a Gires-Tournois Interferometer (GTI) conveniently supplies the compensation. Easy to Use Performance The combination of Coherent's successful Verdi™ DPSS 532 nm laser ... Related Searches: mira | mira 900 | femto laser | pico

9.    OLEReprintCoherentMay06 Best match in this PDF  |  All matches in this PDF ... 1.001 timesthetransformlimit. The basic principles of MIIPS are fairly straightforward.Importantly,MIIPSisasinglebeamtechniquethatdoesnotrequirean interferometer. Instead, it uses the already described liquid crystal phase mask approach to impose a known (reference) phase delay function on the laterally ... Related Searches: frog | miips | pulse shaper

10.  Mira Optima 900-P ... , skip-free tuning in picosecond operation. GVD (Group Velocity Dispersion) control is conveniently achieved by the use of a Gires-Tournois Interferometer (GTI). Optima also includes a fast photodiode ouput that can be used in a stand-alone mode to display the modelocked pulse train.  Or, Optima ... Related Searches: mira optima 900-p

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