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Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01-PX-VIS01
Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01-Tokyo Instruments, Inc

Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01
Tokyo Instruments, Inc


About This Product

■Highly functional spectroscopic polarization measurement -Poxi-spectra-

Poxi-spectra™ is a polarization measuring device that measures the polarization state of each wavelength in the visible wavelength range of 400 to 800 nm (extended to 900 nm), and is also called a spectroscopic polarimeter or spectroscopic ellipsometer. This device measures parameters representing polarization such as polarization axis orientation, ellipticity, and degree of polarization (DOP) by measuring a parameter representing the state of polarization called the Stokes vector. Since its launch, it has been widely used for polarization analysis of LCD televisions, LCD projectors, polarization optical elements, polarization optical systems, crystals, biological samples, etc. We also have a track record of custom-made equipment for ultraviolet to infrared ranges and microscopic measurements. It also supports sample birefringence, Mueller matrix measurements, and mapping measurements.

■Spectral polarization measurement

In addition to measuring the polarization of light transmitted through optical elements and reflected light, we also measure various types of polarization, including light sources such as lamps, overall optical characteristics, and fluorescence polarization. Just by installing the optical head, you can start measuring immediately without complicated equipment calibration.

■Options and customization

When measuring optical elements etc. with a Stokes polarimeter, you will need a light source, measurement bench, etc. according to the purpose. For example, we propose a transmission bench using a halogen lamp light source and an attenuator to adjust the light intensity. In addition, when measuring weak fluorescence with high precision, it is compatible with ANDOR's spectroscopic detector, which has a reputation for weak light spectroscopy. When measuring polarized light in a minute spot, this device can be mounted on a microscope. The standard measurement wavelength range is 400 to 800 nm, but it is also possible to create devices with wavelengths shifted to the ultraviolet or near-infrared region.

■ (Higher order) birefringence and Mueller matrix measurements also possible

In addition to light polarization analysis, Poxi-spectra™ provides options for spectroscopic birefringence measurement and spectroscopic Mueller matrix measurement. Mueller matrix measurement has previously been included in expensive ellipsometers and polarimeters, but this device can also measure it automatically and easily. Birefringence phase difference measurement supports retardation from near 0 nm to half wavelength, and the fast axis direction can also be determined at the same time. Furthermore, it has the ability to analyze high-order retardation by taking advantage of its multi-wavelength measurement, and is compatible with super-birefringent samples of tens of thousands of nm or more.

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    Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01

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1 Models of Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01

Image Part Number Price (excluding tax) Device configuration Repeatability Measurement items Measurement error Measurement wavelength range Measurement time Wavelength resolution Example of options
Simultaneous measurement of spectroscopic spectrum and polarization Spectroscopic polarimeter Poxi-spectra PX-VIS01-Part Number-PX-VIS01

PX-VIS01

Available upon quote

Optical head, controller, PC, Poxi software

<0.005 (3σ, S1~S3)

Stokes parameter, ellipticity, orientation, degree of polarization

2% or less

400nm~800nm ​​(UV~NIR possible)

6 seconds to 1 minute (depending on exposure time, number of integrations, and measurement mode)

2nm

Optical Muller matrix measurement
Birefringence measurement
ANDOR high sensitivity spectroscopic detector

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Company Overview

Tokyo Instruments, Inc., established in 1981, and headquartered in Tokyo, Japan, is a manufacturer of opto-ele...

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