Spectral-narrowing techniques for excimer laser oscillators

1985 ◽  
Vol 63 (2) ◽  
pp. 214-219 ◽  
Author(s):  
Terrence J. McKee

Various techniques for use in spectral narrowing and tuning of excimer laser oscillators are described. Intracavity dispersive elements include Littrow grating, grazing-incidence grating, prisms, and Fabry–Perot etalons. Recent developments to improve overall efficiency and reduce broadband noise are outlined.

1967 ◽  
Vol 28 (C2) ◽  
pp. C2-280-C2-286 ◽  
Author(s):  
D. J. BRADLEY ◽  
B. BATES ◽  
C . O. L. JUULMAN ◽  
T. KOHNO

2003 ◽  
Vol 6 (4) ◽  
pp. G59
Author(s):  
H. L. Chen ◽  
C. C. Lee ◽  
Y. F. Chuang ◽  
M. C. Liu ◽  
C. I. Hsieh ◽  
...  

1972 ◽  
Vol 27 (4) ◽  
pp. 601-604b ◽  
Author(s):  
J. Kühl ◽  
G. Marowksy ◽  
P. Kunstmann ◽  
W. Schmidt

Abstract Efficient spectral narrowing and accurately reproducible tuning of a dye laser has been achieved by the combination of a low-loss narrow-band interference filter and a solid-quartz-plate-Fabry-Perot-etalon. Bandwidths as small as 5-10-3 Å were obtained by this simple system increasing the spectral density by a factor of at least 2 · 103.


2002 ◽  
Vol 27 (6) ◽  
pp. 454 ◽  
Author(s):  
W. Seitz ◽  
T. R. Schibli ◽  
U. Morgner ◽  
F. X. Kärtner ◽  
C. H. Lange ◽  
...  

Author(s):  
Akber Pasha

Today the Heat Recovery Steam Generator (HRSG) has become an integral part of the combined cycle or Cogen plant because of its influence on other equipment. Therefore, the optimization of the HRSG has become one of the prime targets to improve the overall efficiency. The paper presents recent developments and concepts used in HRSG design which improve either the efficiency or the range of performance or both. The paper discusses three major areas of a HRSG - Superheater/Reheater, Economizer, and LP Evaporator/Feedwater Preheater. Depending upon the requirement, the user can implement one or more of the concepts to improve the total performance and/or the reliability.


1995 ◽  
Vol 4 (4) ◽  
pp. 246-251 ◽  
Author(s):  
V Bhatia ◽  
K A Murphy ◽  
R O Claus ◽  
T A Tran ◽  
J A Greene

Author(s):  
Jie Li ◽  
Xiang Shen ◽  
Li-Peng Sun ◽  
Bai-Ou Guan
Keyword(s):  

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