Products/Services for Dichroic Ratio

  • Linear Polarizers-Image
    Linear Polarizers - (45 companies)
    ...between different linear polarizers, there are several key specifications to consider, including: Extinction Ratio- Extinction ratio describes the ratio between the transmittance of the desired polarization direction and the undesired orthogonal... Search by Specification | Learn More
  • Plate Beamsplitters-Image
    Plate Beamsplitters - (102 companies)
    ...them to produce a desired transmission-to-reflection ratio. These ratios usually vary between 50:50 and 20:80, depending upon the application, when operated at 45 degrees of incidence. In most cases, plate beamsplitters have multiple layers... Search by Specification | Learn More
  • RF Power Dividers and RF Power Combiners-Image
    RF Power Dividers and RF Power Combiners - (278 companies)
    ...range is the range for which the power divider/combiner will meet all guaranteed specifications. Insertion Loss (in dB) it defined as the measured loss through the device excluding the power division factor. It is calculated as the ratio of power... Search by Specification | Learn More
  • Circular Polarizers-Image
    Circular Polarizers - (14 companies)
    ...is circularly-polarized regardless of the input beam's polarization state. Performance Criteria. Extinction Ratio- Extinction ratio describes the ratio between the transmittance of the desired polarization direction and the undesired orthogonal polarization... Search by Specification | Learn More
  • Hot Mirrors and Cold Mirrors-Image
    Hot Mirrors and Cold Mirrors - (44 companies)
    Hot mirrors and cold mirrors are Dichroic filters that have a sharp transition between rejecting and transmitting at the near-infrared-visible area of the spectrum. Hot mirrors and cold mirrors are multilayer dielectric mirrors that are used... Search by Specification | Learn More
  • Spectral Filters - (22 companies)
    ...include light filters and dichroic filters. A light filter a transparent filter that reduces light (or some wavelengths of light) passing through it. A dichroic filter is an accurate color filter used to selectively pass light of a small range of colors... Search by Specification | Learn More
  • SWR Meters - (8 companies)
    SWR meters are used to measure the standing wave ratio (SWR) in radio equipment. They are sometimes called VSWR meters. SWR Meters Information. SWR meters are used to measure the standing wave ratio (SWR) in radio equipment. They are sometimes... Search by Specification | Learn More
  • Diluters - (32 companies)
    Diluters are used to dilute samples to standard concentration ratios. Diluters are used to simplify the process of sample preparation by diluting samples to standard concentrations. Most diluters come pre-programmed with standard (common) dilutions... Search by Specification | Learn More
  • Light Alloys and Metals - (401 companies)
    Light alloys and light metals have low density and high strength-to-weight ratios. Light weight metals include aluminum, magnesium, titanium, and beryllium alloys. How to Select Light Alloys and Metals. Light alloys and light metals have low density... Search by Specification | Learn More
  • UV Filters - (35 companies)
    UV neutral density filters, UV rejection filters, UV bandpass filters, UV interference filters, UV cold mirrors, hot mirrors, and UV Dichroic filters. UV neutral density filters commonly consist of thin alloy films applied to a UV fused silica... Search by Specification | Learn More
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...combined with a large variety of standard and custom coatings including minimal loss and dichroic coatings make pellicles an attractive option to provide increased flexibilty in optical system design. National Photocolor - Pellicle Technical Information. 428 Waverly Ave * PO Box 586 * Mamaroneck, NY...

Filters can be used to attenuate light either evenly across a certain portion of the spectrum (neutral density, polarizing, retarders, etc.) or unevenly (ie. Interference, dichroic, color). Typical applications for filters involve improving contrast or signal-to-noise ratio (imaging and non-imaging...

Filters can be used to attenuate light either evenly across a certain portion of the spectrum (neutral density, polarizing, retarders, etc.) or unevenly (ie. interference, dichroic, color). Typical applications for filters involve improving contrast or signal-to-noise ratio (imaging and non-imaging...

...performance reflective liquid crystal. representation. We also present comparisons between modeled. displays. The first generation of reflective displays utilized a. and measured data on optical performance of wire-grid polarizers. twisted nematic cell placed between crossed dichroic polarizers. designed...

...on. 2000. reflections at normal incidence, since this is not a mode of. operation for dichroic type polarizers. 1500. 4. Design. Examples. Using the ProFlux™ wire-grid polarizers three potential design. 1000. examples have been generated which demonstrate new. Extinction Ratio. architectures, which...

IR, Visible. Dichroic Color. Dichroic Color Filters are band pass filters that pass or reflect one part. of the visible spectrum while passing another through. An example is a. red, blue, or green filter. Beam Splitter...

...of between p- and s-polarisation. Dichroic mirrors (k) deflect the H-band light. A polarising beam splitter (PBS) splits each combined beam and the four generated beams (A, B, C, and D) separated by in phase, respectively, are injected in single-mode fibres (g) by means of coupling doublets. The cold...

Engineering Web Search: Dichroic Ratio

Telecine - Wikipedia, the free encyclopedia

Polarizer - Wikipedia, the free encyclopedia
However, this crystal is seldom used as a polarizer, since the dichroic effect is strongly wavelength dependent and the crystal appears coloured.

Construction of spectral ratio pyrometric sensor based on...
Construction of spectral ratio pyrometric sensor based on dichroic beamsplitter

No Job Name
spectroscopy in attenuated total reflection (FTIR- ATR). The dichroic ratio (D) of the Si-O-Si and Si-CH3 stretch vibrations showed the PDMS backbone

CODIXX - Polarizer, UV IR VIS Polarizers for infrared &...
CODIXX is the producer of colorPol dichroic polarizer that are available for various contrast ratio and transmission:

First results of GOBELIN project : GOME Breadboard Model...
[Eisinger et al., 1996a. In Figure 1 a typical example is shown of the ratio of two solar spectra observed by GOME more than a year apart.

GDAQI PROJECT : GOME IN-ORBIT CALIBRATION ISSUES
1.2 degradation dichroic mirror 1.0 0.8 ratio 0.6 0.4 etalon 300 400 500 600 700 800 wavelength (nm) Fig. 1 Ratio of GOME solar spectra obtained just

NACO Quality Control: CHECK AO CORRECTION frames
dichroic - VIS, WFS type - VIS, WFS mode - 1-3, camera S27 dichroic - VIS, WFS type - VIS, WFS mode - 5-1, camera S27

ESO - Paranal Instrumentation: NaCo
The values reported in the above table are valid for the Visual dichroic.

Anisotropic optical properties of aligned ?-phase polyfluorene...
dependence similar to those of nonaligned ?-phase F8 thin films and the dichroic ratio and PL polarization ratio are independent of temperature.

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