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Supplier: Rolyn Optics Company
Description: • 4-inch aperture Phase Fizeau Interferometer • No additional Transmission flat required • 1/20 wave fused silica collimator and reference flat • Single-mode Diode Laser operating at 635 nm • Dithered illumination for speckle-free interferograms • DynaPhazeTM
- Measurement: Thickness
- Light Source / Laser Type: Diode Laser
- Number of Axes: Multiple
- Orientation: Vertical
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Supplier: Thorlabs, Inc.
Description: This Scanning Fabry-Perot (FP) Interferometer is a high-finesse spectrum analyzer that is frequently used to examine the fine structure of the spectral characteristics of CW lasers. The SA210-12B has a free spectral range of 10 GHz and is designed for wavelengths between 1275 - 2000 nm
- Optical Configuration: Fabrey-Perot
- Number of Axes: Single
- User Interface / Control: Digital Interface
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Supplier: Thorlabs, Inc.
Description: interferometer to be symmetric. This symmetry ensures that the modulated output of the intensity modulator is not also shifted in phase/frequency (chirped). A chirped signal will be spectrally broadened, which leads to greater chromatic dispersion and limits the WDM channel separation. Zero-Chirp intensity
- Modulation: Amplitude
- Connector Type: FC
- Pigtail: Yes
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Supplier: Arcoptix S.A
Description: The FT-NIR Rocket is a fibered infrared scanning Fourier Transform Spectrometer (FTIR) sensitive in the NIR range. This new fibered FTIR module combines robustness with compact design. Thanks to its solid state reference laser and its sealed self compensated interferometer this new generation
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Supplier: Thorlabs, Inc.
Description: trigger), this line camera offers trigger input and output, an analog output, and five digital software-controlled General Purpose Input/Outputs (GPIOs). The delay of the input and output triggers can be adjusted and the analog output monitors the intensity of a selectable single pixel of the line
- Camera Function: Video
- Imaging Technology / Camera Type: CCD, Digital
- Specialty Camera Type: Line Scan
- Application / Industry: Industrial, Scientific / Research
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Featured Products for Intensity Interferometer Top
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Arcoptix S.A
FTIR OEM spectrometer
micro;m). The modular concept of the FTIR OEM with independent modules like detector, light source and interferometer permits to integrate the system within evry measurment system. We provide also Software development kit and customization support. High stability in wavelength position and intensity (no baseline drift). High wavelength precision (ideal for peak detection). High resolution (4cm-1). Fibered system (up to 12 µm). Large wavelength range (only limited by the detector... (read more)
Browse Infrared Spectrometers Datasheets for Arcoptix S.A -
Arcoptix S.A
NIR Spectrometer
compatible with SMA connectors (or other connectors on demand). We offer also independent modules of the spectrometers like detector, light source and interferometer in a modular design which are Linos compatible and can be easely integrated in all sorts of optical setups. High stability in wavelength position and intensity (no baseline drift). High wavelength precision (ideal for peak detection). High resolution (4cm-1). Fibered system (compatible with any other sma accesories... (read more)
Browse Infrared Spectrometers Datasheets for Arcoptix S.A -
Arcoptix S.A
FTIR Spectrometer
micro;m) are fiber compatible with SMA connectors (or other connectors on demand). We offer also independent modules of the spectrometers like detector, light source and interferometer in a modular design which are Linos compatible and can be easely integrated in all sorts of optical setups. High stability in wavelength position and intensity (no baseline drift). High wavelength precision (ideal for peak detection). High resolution (4cm-1). Fibered system (up to 12 µm... (read more)
Browse Infrared Spectrometers Datasheets for Arcoptix S.A -
Olympus IMS
Visible and Nonvisible Imaging Techniques
can be added in a modular manner and can be retrofitted and used in conjunction with bright-field and other conventional imaging techniques without any disruption of normal microscope operation. Another emerging technique is confocal microscopy. It provides improved horizontal measurements and, with its small depth of field, enables Z-axis measurements. Z-axis measurements smaller than the depth of focus are possible by using intensity-profile interpolation along with ultrafine positioning... (read more)
Browse Imaging Workstations Datasheets for Olympus IMS -
Olympus IMS
LEXT OLS4000 Laser Confocal Microscope
confocal technology so that any sample can be accommodated with no sample preparation or lost time. New Dual Confocal System - allows for quick operation with no intensity adjustment. The LEXT OLS4000 employs a newly developed dual confocal system. Thanks to the inclusion of a dual confocal optical system, the LEXT OLS4000 can capture a clear image from a specimen consisting of materials with extremely varied reflectivity levels. Accuracy and Repeatability - Traceability for added process control... (read more)
Browse Microscopes Datasheets for Olympus IMS
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Michelson Interferometer Whitepaper
spectroscopy. As the Michelson is scanned, intensity output is Fourier transform of the input spectrum. Typically, a helium neon laser is used to track the changing path difference while a camera or single element detector records the intensity at the output of the Michelson. Compared to a grating based
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Pixelated Phase-Mask Dynamic Interferometer
interferometers typically have an element in the path of the reference wavefront that introduces three or more known phase steps or shifts. By detecting the intensity pattern with a detector at each of the phase shifts, the phase distribution of the object wavefront can be quantitatively calculated
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Novel Interferometer Enables Challenging Measurements
. fringes caused by the back surface, allowing the front surface to be accurately measured. Figure 2 shows the configuration for measuring both surfaces and the pixel-by-pixel thickness of a trans-. parent disk in a single measurement. The measurement process begins with adjusting light intensity
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A Monolithic Interferometer
of the interferometer mirrors is accu-. rately moved, causing movement of the fringes. In addition, focus-. ing the fringes on a photodetector enables measurement of their. intensity. This combination of controlling the linear movement of. Fixed mirror. the fringes, and thus the optical path, and measuring
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Low Coherence Vibration Insensitive Fizeau Interferometer
, and. spatial phase measurement which is also called the spatial carrier method. Temporal phase measurement is a well-established method for measuring optical. wavefront phase 2. In this technique, three or more interferogram intensity profiles are. recorded. For each recording, there is a different
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Spatial Coherence in Interferometry
of the Laser as the standard light source for interferometers solved. immediately the problems associated with the trade-off of low intensity and low temporal and. spatial coherence of spectral lamps, and made it possible for George Hunter of Zygo to. invent the GH interferometer, "that revolutionized
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Dynamic Interferometry: Getting Rid of the Jitters
interferom-. intensity pattern. eter was suggested by Smythe and. on the detector. c. b. Moore in 1984. Dubbed a simultane-. (2x,2y+1) (2x+1,2y+1). (patents pending). ous phase shifting interferometer. x = 0,1,2,...N/2. (SPSI), it used three or four separate. y = 0,1,2,...M/2. cameras aligned
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What is Frequency Domain Analysis?
are interested in. Splitter. Detector. measuring. When the object mirror is scanned. Figure 2: Michelson interferometer. backwards so as to increase the OPD L , the. intensity measured by the detector varies. sinusoidally. The relationship between. intensity and object distance is illustrated in. 1. Figure 3
Engineering Web Search: Intensity Interferometer Top
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Interferometry - Wikipedia, the free encyclopedia
??(Redirected from Interferometer) Jump to: navigation, search Figure 1. The light path through a Michelson interferometer
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Coherence (physics) - Wikipedia, the free encyclopedia
Figure 4: The time-averaged intensity (blue) detected at the output of an interferometer plotted as a function of delay ? for the example waves in
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FGS Interferometer
FGS Interferometer Home About Us What is STScI Hubble Space Telescope FGS Interferometer
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Intensity interferometer: Facts, Discussion Forum, and...
Intensity interferometer Intensity interferometer Ask a question about 'Intensity interferometer'
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Introduction to Fourier Transform Infrared Spectrometry I N T...
Spectrometer 1. Source 2. Interferometer 90 Polystyrene run as film 80 70 60 50 % T 40 30 3. Sample 20 10 0 4000 3500 3000 2500 2000 1500 1000 500
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The ST7 Interferometer Andreas Kuhnert Robert Spero Jet...
The ST7 Interferometer Andreas Kuhnert Robert Spero Jet Propulsion Laboratory California Institute of Technology 1 ST7 Interferometer ST7 Concept ?
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Astron. Astrophys. 354, 595-604 (2000)
3.1. Zeeman effect formalism and intensity maps
- UC Berkeley Astronomy Department Home
