• PROPOSAL FOR A NEW GENERAL V(?) MISMATCH INDEX (OP10, 73-78)

PROPOSAL FOR A NEW GENERAL V(?) MISMATCH INDEX (OP10, 73-78)

  • Secure PDF Files
  • Conference Proceeding by Commission Internationale de L'Ecl
  • Category: CIE

$15.90 $8.00

The general V(λ) mismatch index, f1', was defined by CIE for a general description of the photometric performance of photometers. This index is widely-used in Photometry, and it is very relevant for selecting photometers requiring minimal corrections under different illuminants in photometric measurements. It quantifies the mismatch between the spectral responsivity of a photometer and V(λ). However, we found that this index only correlates well with the photometer photometric performance when illuminants with narrow spectral distributions are used. We propose an alternative general V(λ) mismatch index, based on theremaining variation of the relative spectral responsivity with respect to V(λ) once the highfrequency variation is filtered out. This proposed alternative index correlates much better than f1' with the empirical photometric performance of seven photometers when phosphor-based LEDs and blackbody illuminants are considered.
PDF

All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.

Multi-User Access

After purchasing, you have the ability to assign each license to a specific user.

Printable

At any time, you are permitted to make printed copies for your and your members' reference use.

CIE 097-2005

CIE 097-2005

Maintenance of indoor electric lighting systems..

$38.00 $76.32

CIE 170-1:2006

CIE 170-1:2006

Fundamental Chromaticity Diagram With Physiological Axes..

$45.00 $89.04

CIE 173:2006

CIE 173:2006

Tubular Daylight Guidance Systems (Including Erratum 1)..

$78.00 $156.00

CIE D001-2006

CIE D001-2006

CIE Disk D 001 Rel 1.3: "CIE Photometric and Colorimetric Tables"..

$87.00 $173.00