This page contains IAV measurement raw data.

Optical Property

Sample and Data File Convention

An acrylic sample convention is composed of 4 digits.

label-batch-panel-piece

Each raw data file is composed of 6 digits. The first digit indicate the type of measurement. The following 4 digits indicate which acrylic sample is adopted. The last digit indicates the number of measurement.

type-label-batch-panel-piece-measurement

A typical convention of raw data look like:

T-B321-5

This means it's the fifth transmission measurement of the sample used for barrel of some IAV, and it's one piece of a panel ( called number 2) of batch 3.

Label	Description
B	The acrylic sample is used for the barrel of IAV
L	The acrylic sample is used for the lids of IAV
R	The acrylic sample is used for the ribs and flanges of IAV
O	The acrylic sample is not used for the above parts of IAV

Nakano uses the same acrylic panels for the ribs and flanges of IAV#1 and IAV#2. If not specified, the label "R" means the acrylic sample is used for both the ribs and flanges of IAV.

Measurement Type	Description	Details
T	Total transmission
R	Total reflection
D	Diffuse reflection
N	Index of refraction
A	Absorption length
O	Other kinds of measurement not mentioned above