Design of holographic gratings recorded with aspheric wave-front recording optics for soft X-ray flat-field spectrographs

被引:21
作者
Koike, M
Yamazaki, T
Harada, Y
机构
[1] Japan Atom Energy Res Inst, Adv Photon Res Ctr, Neyagawa, Osaka 5720019, Japan
[2] Shimadzu Corp, Prod Engn Lab, Nakagyo Ku, Kyoto 6048511, Japan
关键词
holographic grating; soft X-ray spectrograph; resolving power; ray tracing; varied-line-spacing gratings;
D O I
10.1016/S0368-2048(98)00368-5
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Holographic gratings recorded with aspheric wave fronts have been designed by means of the analytic design method so as to have the interchangeability with mechanically ruled varied-line-space (VLS) gratings that were designed for soft X-ray flat-field spectrographs. It is shown that aspheric wave-front recording optics makes it possible to produce large variations in the grating constant (e.g., more than 30% over a ruled area of 50 mm) required for flat-field spectrographs. The imaging properties of the holographic gratings thus designed are discussed from the viewpoint of interchangeability with mechanically ruled VLS gratings. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:913 / 918
页数:6
相关论文
共 11 条
[1]   MULTICHANNEL GRAZING-INCIDENCE SPECTROMETER FOR PLASMA IMPURITY DIAGNOSIS - SPRED [J].
FONCK, RJ ;
RAMSEY, AT ;
YELLE, RV .
APPLIED OPTICS, 1982, 21 (12) :2115-2123
[2]   MECHANICALLY RULED ABERRATION-CORRECTED CONCAVE GRATINGS [J].
HARADA, T ;
KITA, T .
APPLIED OPTICS, 1980, 19 (23) :3987-3993
[3]   MECHANICALLY RULED ABERRATION-CORRECTED CONCAVE GRATINGS FOR A FLAT-FIELD GRAZING-INCIDENCE SPECTROGRAPH [J].
KITA, T ;
HARADA, T ;
NAKANO, N ;
KURODA, H .
APPLIED OPTICS, 1983, 22 (04) :512-513
[4]  
KITA T, 1997, COMMUNICATION MAY
[5]   Plane gratings for high-resolution grazing-incidence monochromators: holographic grating versus mechanically ruled varied-line-spacing grating [J].
Koike, M ;
Namioka, T .
APPLIED OPTICS, 1997, 36 (25) :6308-6318
[6]  
KOIKE M, 1998, EXPT METHODS PHYSICA, V32, pCH1
[7]   DEVELOPMENT OF A FLAT-FIELD GRAZING-INCIDENCE XUV SPECTROMETER AND ITS APPLICATION IN PICOSECOND XUV SPECTROSCOPY [J].
NAKANO, N ;
KURODA, H ;
KITA, T ;
HARADA, T .
APPLIED OPTICS, 1984, 23 (14) :2386-2392
[8]   GEOMETRIC-THEORY OF THE ELLIPSOIDAL GRATING [J].
NAMIOKA, T ;
KOIKE, M ;
CONTENT, D .
APPLIED OPTICS, 1994, 33 (31) :7261-7274
[9]   ANALYTICAL REPRESENTATION OF SPOT DIAGRAMS AND ITS APPLICATION TO THE DESIGN OF MONOCHROMATORS [J].
NAMIOKA, T ;
KOIKE, M .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 319 (1-3) :219-227
[10]   ASPHERIC WAVE-FRONT RECORDING OPTICS FOR HOLOGRAPHIC GRATINGS [J].
NAMIOKA, T ;
KOIKE, M .
APPLIED OPTICS, 1995, 34 (13) :2180-2186