Products

Quality Control
We are actively taking measures to improve product quality levels.

Applications

Why Hamamatsu?

Support

Our Company

( )

Select your region and country.

Quantaurus-QY Plus UV-NIR absolute PL quantum yield spectrometer

System examples

《Near-infrared》Absolute measurement of quantum yield over a broad wavelength range up to 1650 nm is possible.

Quantaurus-QY Plus system examples

This system consists of the Quantaurus-QY Plus (C13534-11,-12) with the addition of a supplementary unit: an NIR PL measurement unit.
Conventional apparatus for measuring quantum yield could only measure the wavelength range up to 1100 nm because of the sensitivity of the sensors. With this system, absolute measurement of the quantum yield is possible over a wide wavelength range up to 1650 nm with the addition of the NIR PL measurement unit, equipped with an InGaAs line sensor sensitive in the near-infrared.

①NIR PL measurement unit C13684-01
A multichannel detector for measurement in the near-infrared (900 nm to 1650 nm). Sensitivity calibration data is included.

《High sensitivity》Evaluation of low quantum yield of 1% or less is possible. Shows its strength for measurements in the near-infrared region.

Quantaurus-QY Plus system examples

This system consists of the Quantaurus-QY Plus (C13534-11,-12) with the addition of supplementary units; an NIR PL measurement unit, a high power Xe lamp unit and a filter unit.
With the apparatus used for measuring the absolute PL quantum yield in the past, it was often fundamentally difficult to evaluate low quantum yield (for example, 1 % or less). This system has made it possible to evaluate a low quantum yield of 1 % or less through the use of a high-output xenon lamp as an excitation source. It is particularly effective in extending the measurement wavelength range to the near-infrared region.

①NIR PL measurement unit C13684-01
A multichannel detector for measurement in the near-infrared (900 nm to 1650 nm). Sensitivity calibration data is included.

②High power Xe lamp unit L13685-01
This excitation light source is used for evaluating low quantum yields with high sensitivity. Used in combination with the A13686 excitation filter.

③Filter unit A13687-01
This bandpass filter is used in combination with the L13685-01 high-output xenon lamp unit. It can be selected in accordance with the excitation wavelength to be used.

④Filter for excitation A13686 (Option)
This dimmer filter is for use with the L13685-01 high power xenon lamp unit.
Sensitivity calibration data is included.

《Upconversion》Absolute quantum yield measurement of upconverted emission is possible.

Quantaurus-QY Plus system examples

This system consists of the Quantaurus-QY Plus (C13534-11,-12) with the addition of supplementary units: an NIR PL measurement unit, an excitation laser unit and a filter unit. With upconverted emission, the measurement of absolute quantum yield has always been a problem due to low luminous efficiency or to the need for a laser as a light source for excitation. This system has made it possible to measure the absolute quantum yield of the upconverted emission by utilizing an excitation laser as the light source.

①NIR PL measurement unit C13684-01
A multichannel detector for measurement in the near-infrared (900 nm to 1650 nm). Sensitivity calibration data is included.

②Excitation laser unit L13688-980
This excitation light source (980 nm) is used for upconversion measurement.
It includes an optical system for laser mount.

③Filter unit A13687-02
This dimmer filter (980 nm) is used for upconversion measurement.
Sensitivity calibration data is included.

If you like the product on this page, save it to your wishlist.

Contact us for more information.

  • Literature
  • Price
  • Delivery
  • Custom order
  • Demo
  • Support
  • Other

Contact us