Pulse length and terminal-level lifetime dependence of energy extraction for neodymium-doped phosphate amplifier glass

1996 ◽  
Vol 32 (8) ◽  
pp. 1487-1496 ◽  
Author(s):  
C. Bibeau ◽  
J.B. Trenholme ◽  
S.A. Payne
Keyword(s):  
Pulse Length ◽  
Energy Extraction ◽  
Level Lifetime ◽  
Terminal Level

The effect of terminal level lifetime on three-micron laser emission in Er-doped crystals

1992 ◽  
Vol 92 (1-3) ◽  
pp. 67-72 ◽  
Author(s):  
V. Lupei ◽  
S. Georgescu ◽  
V. Florea
Keyword(s):  
Laser Emission ◽  
Level Lifetime ◽  
Terminal Level ◽  
Er Doped

Gain saturation study and measurement of terminal level lifetime for Yb:YAG crystal

2014 ◽  
Vol 11 (12) ◽  
pp. 125002 ◽  
Author(s):  
Xiongwei Yan ◽  
Jiangang Zheng ◽  
Xingyin Jiang ◽  
Mingzhong Li ◽  
Min Li ◽  
...  
Keyword(s):  
Gain Saturation ◽  
Level Lifetime ◽  
Terminal Level

PAPER PHYSICS. The web structure in relation to the furnish composition and shoe press pulse profiles during wet pressing

2012 ◽  
Vol 27 (4) ◽  
pp. 798-805 ◽  
Author(s):  
Collin Hii ◽  
Øyvind W. Gregersen ◽  
Gary Chinga-Carrasco ◽  
Øyvind Eriksen ◽  
Kai Toven
Keyword(s):  
Porous Structure ◽  
Peak Pressure ◽  
Pulse Length ◽  
Pressure Profile ◽  
Steam Consumption ◽  
Web Structure ◽  
Wet Pressing ◽  
Solids Content ◽  
In The Beginning ◽  
The Web

Abstract This study shows that wet-pressing TMP and DIP with a shoe press pulse may yield similar afterpress solids, provided that an adequate shoe pulse length with similar pressure profile is applied. A wet web with more porous structure in the sheet dewatering (felt) layer seems to contribute to the increased dewatering during wet pressing. In addition, a shoe press pulse with high peak pressure at the end yields higher solids content after wet-pressing and higher bulk compared to a pulse with a peak pressure in the beginning. The increased dewatering during wet-pressing implies a reduction of steam consumption in the dryer.

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