Jump to content

Specific Process Knowledge/Lithography/Aligners/Aligner: Maskless 02 processing: Difference between revisions

Taran (talk | contribs)
Taran (talk | contribs)
Line 123: Line 123:
[[Image:MLA150_speedVSarea.JPG|400x400px|thumb|The writing speed of Aligner: Maskless 02 (fast mode, 375nm) as a function of the exposure area]]
[[Image:MLA150_speedVSarea.JPG|400x400px|thumb|The writing speed of Aligner: Maskless 02 (fast mode, 375nm) as a function of the exposure area]]


*Speed vs. area (375nm)
'''Speed vs. area:'''
**Online
 
**Offline
*Online
*Offline


<br clear="all" />
<br clear="all" />
Line 131: Line 132:
[[Image:MLA150 speedVSdose.JPG|400x400px|thumb|The writing speed of Aligner: Maskless 02 as a function of the exposure dose]]
[[Image:MLA150 speedVSdose.JPG|400x400px|thumb|The writing speed of Aligner: Maskless 02 as a function of the exposure dose]]


*Speed vs. dose (375nm + 405nm)
'''Speed vs. dose:'''
 
The writing speed remains almost constant up to a dose of 1000mJ/cm<sup>2</sup>. Due to the higher power of the 405nm laser, the writing speed remains high up to a dose of 1000mJ/cm<sup>2</sup> for this wavelength. After this point, the writing speed decreases almost linearly with dose. For 375nm, the writing speed is 50% at a dose of 4500mJ/cm<sup>2</sup>, while 405nm requires a dose of 8500mJ/cm<sup>2</sup> to drop to that speed.
The writing speed remains almost constant up to a dose of 1000mJ/cm<sup>2</sup>. Due to the higher power of the 405nm laser, the writing speed remains high up to a dose of 1000mJ/cm<sup>2</sup> for this wavelength. After this point, the writing speed decreases almost linearly with dose. For 375nm, the writing speed is 50% at a dose of 4500mJ/cm<sup>2</sup>, while 405nm requires a dose of 8500mJ/cm<sup>2</sup> to drop to that speed.


<br clear="all" />
<br clear="all" />


*Speed vs. design
'''Speed vs. design:'''


'''Design case: 5 100µm wide, 40mm long lines, spaced 10mm apart (40x40mm<sup>2</sup>)'''
Design case: 5 100µm wide, 40mm long lines, spaced 10mm apart (40x40mm<sup>2</sup>)


{| cellpadding="2" style="border: 2px solid darkgray;" align="right"
{| cellpadding="2" style="border: 2px solid darkgray;" align="right"