<!DOCTYOE html>
<html>
<style>
body{
font-family: Arial, Helvetica, sans-serif;
}
table{
border-collapse: collapse;
border : 1px solid;
}
td{
padding : 4px;
}
</style>
<body>
<h1> enA, pnA, pps convertor </h1>
<table id="convertor">
<tr>
<td style="text-align:right">Charge state:</td>
<td><input type="text" id="ChargeState" size="10" value="6" enterkeyhint="done"/> </td>
</tr>
<tr>
<td style="text-align:right">Attenuation:</td>
<td><input type="text" id="att" size="10" value="1e+4" enterkeyhint="done" /> </td>
</tr>
<tr style="text-align:center">
<td>enA </td>
<td>pnA </td>
<td>pps </td>
<td>att. pps </td>
</tr>
<tr>
<td><input type="text" id='enA' size="10" value="6" enterkeyhint="done"/></td>
<td><input type="text" id="pnA" size="10" enterkeyhint="done"/></td>
<td><input type="text" id="pps" size="10" enterkeyhint="done"/></td>
<td width="100"></td>
</tr>
</table>
<h1> Yield Calculator </h1>
<table id="yieldTable">
<tr>
<td style="text-align:right"> Integrated Xsec </td>
<td><Input type="text" id="Xsec" size="10" value="4" enterkeyhint="done"/></td>
<td>mb</td>
</tr>
<tr>
<td style="text-align:right"> Beam intensity </td>
<td><Input type="text" id="BeamPPS" size="10" value="1e5" enterkeyhint="done"/></td>
<td>pps</td>
</tr>
<tr>
<td style="text-align:right"> Target thickness </td>
<td><Input type="text" id="thickness" size="10" value="100" enterkeyhint="done"/></td>
<td>ug/cm2</td>
</tr>
<tr>
<td style="text-align:right"> Target molar mass </td>
<td><Input type="text" id="molar" size="10" value="16" enterkeyhint="done"/></td>
<td>g/mol</td>
</tr>
<tr>
<td style="text-align:right"> Nucleus/molecule </td>
<td><Input type="text" id="ddd" size="10" value="2" enterkeyhint="done"/></td>
</tr>
<tr>
<td style="text-align:right"> Num of nucleus per area </td>
<td></td>
<td>count/cm2</td>
</tr>
<tr>
<td style="text-align:right"> Yield per sec </td>
<td></td>
<td>count/sec</td>
</tr>
<tr>
<td style="text-align:right"> Spectroscopic factor </td>
<td><Input type="text" id="SF" size="10" value="0.6" enterkeyhint="done"/></td>
</tr>
<tr>
<td style="text-align:right"> Wanted Count </td>
<td><Input type="text" id="wantedCount" size="10" value="1000" enterkeyhint="done"/></td>
</tr>
<tr>
<td style="text-align:right"> stat. uncertainty </td>
<td></td>
<td>%</td>
</tr>
<tr>
<td style="text-align:right"> Beam Time required </td>
<td></td>
<td>day</td>
</tr>
</table>
</body>
<script>
function toSci(xx, digi){
//return xx.toExponential(digi).replace(/e\+?/, ' x 10^');
return xx.toExponential(digi);
}
function convert(type){
let chargeState = document.getElementById('ChargeState').value;
let attenuation = document.getElementById('att').value;
let eee = 6241510000;
let table = document.getElementById('convertor');
if ( type == 1 ){
let enA = document.getElementById('enA').value;
let pnA = enA/chargeState;
let pps = pnA*eee;
var att = pps/attenuation;
document.getElementById('pnA').value = pnA;
document.getElementById('pps').value = toSci(pps,3);
}
if ( type == 2 ){
let pnA = document.getElementById('pnA').value;
let enA = pnA*chargeState;
let pps = pnA*eee;
var att = pps/attenuation;
document.getElementById('enA').value = enA;
document.getElementById('pps').value = toSci(pps,3);
}
if ( type == 3 ){
let pps = document.getElementById('pps').value;
let pnA = pps/eee;
let enA = pnA*chargeState;
var att = pps/attenuation;
document.getElementById('enA').value = enA;
document.getElementById('pnA').value = pnA;
}
table.rows[3].cells[3].innerHTML = '<span style="color:#FF0000">' + toSci(att,3) + '</span>';
}
function yieldCal(type){
let NA = 6.0221409e+23;
let mb2cm = 1e-27;
let xsec = document.getElementById('Xsec').value;
let beamPPS = document.getElementById('BeamPPS').value;
let thickness = document.getElementById('thickness').value;
let molar = document.getElementById('molar').value;
let nParticle = document.getElementById('ddd').value;
let SF = document.getElementById('SF').value;
let wantedCount = document.getElementById('wantedCount').value;
let table = document.getElementById('yieldTable');
let nTarget = thickness * NA * nParticle / molar / 1e6;
let yield = xsec * beamPPS * nTarget * mb2cm;
table.rows[5].cells[1].innerHTML = toSci(nTarget, 3);
table.rows[6].cells[1].innerHTML = yield.toPrecision(4);
let error = Math.sqrt(wantedCount)/wantedCount*100;
table.rows[9].cells[1].innerHTML = error.toPrecision(4);
let day = wantedCount / SF /yield /60/60/24;
//table.rows[10].cells[1].innerHTML = day.toPrecision(4);
table.rows[10].cells[1].innerHTML = '<span style="color:#FF0000">' + day.toPrecision(4) + '</span>';
}
convert(1);
yieldCal(1);
document.getElementById('enA').addEventListener('keypress',
function(e){
//alert( e.keyCode );
if(e.keyCode == 13 ){
convert(1);
}
}, false
);
document.getElementById('pnA').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
convert(2);
}
}, false
);
document.getElementById('pps').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
convert(3);
}
}, false
);
document.getElementById('att').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
convert(1);
}
}, false
);
document.getElementById('ChargeState').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
convert(1);
}
}, false
);
document.getElementById('Xsec').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(0);
}
}, false
);
document.getElementById('BeamPPS').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(1);
}
}, false
);
document.getElementById('thickness').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(2);
}
}, false
);
document.getElementById('molar').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(3);
}
}, false
);
document.getElementById('ddd').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(4);
}
}, false
);
document.getElementById('SF').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(5);
}
}, false
);
document.getElementById('wantedCount').addEventListener('keypress',
function(e){
if(e.keyCode == 13){
yieldCal(6);
}
}, false
);
</script>
</html>