Absorption spectrum of Ca i in the 1580–2090-Å region

C. M. Brown; S. G. Tilford; M. L. Ginter

doi:10.1364/JOSA.63.001454

Journal of the Optical Society of America
Vol. 63,
Issue 11,
pp. 1454-1462
(1973)
•https://doi.org/10.1364/JOSA.63.001454

Absorption spectrum of Ca i in the 1580–2090-Å region

C. M. Brown, S. G. Tilford, and M. L. Ginter

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
C. M. Brown, S. G. Tilford, and M. L. Ginter, "Absorption spectrum of Ca i in the 1580–2090-Å region," J. Opt. Soc. Am. 63, 1454-1462 (1973)

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

The absorption spectra of Ca I in the wavelength ranges ∾ 1550–1770 Å and ∾ 2020–2090 Å have been photographed in the third order of a 6.6-m spectrograph. Calcium vapor was produced by heating calcium metal in an evacuable King-furnace system with a hot zone 122 cm long. The 4s²¹S₀–4s n p¹P₁^° series has been extended to n = 79, which corresponds to 46 new 4s np¹P₁^° levels and leads to an improved value for the ionization potential of Ca i. More than 230 doubly excited levels have been observed in the vacuum region, of which over 140 correspond to new levels. All but five of these levels can be arranged into six series, which interact strongly with each other, the continua above the 4s²S_1/2 limit, and several interloper levels.

Full Article | PDF Article

More Like This

Absorption spectrum of Si i between 1500 and 1900 Å

C. M. Brown, S. G. Tilford, R. Tousey, and M. L. Ginter
J. Opt. Soc. Am. 64(12) 1665-1682 (1974)

Absorption spectrum of Sn i between 1580 and 2040 Å

C. M. Brown, S. G. Tilford, and Marshall L. Ginter
J. Opt. Soc. Am. 67(5) 607-621 (1977)

Absorption spectra of Zn i and Cd i in the 1300–1750 Å region

Charles M. Brown, S. G. Tilford, and Marshall L. Ginter
J. Opt. Soc. Am. 65(12) 1404-1409 (1975)

Previous Article Next Article

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (8)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

n	Wave number (cm⁻¹)	Wavelength^a (Å)	n^*
11	47 997.4₉	2083.442	9.1577
12	48 240.53	2072.946	10.1486
13	48 422.09	2065.173	11.1423
14	48 561.10	2059.261	12.1375
15	48 669.83	2054.661	13.1339
16	48 756.45	2051.010	14.1311
17	48 826.54	2048.066	15.1288
18	48 884.06	2045.656	16.1271
19	48 931.82	2043.660	17.1255
20	48 971.93	2041.986	18.1244
21	49 005.92	2040.570	19.1234
22	49 034.98	2039.360	20.1226
23	49 060.02	2038.320	21.1221
24	49 081.75	2037.417	22.1219
25	49 100.72	2036.630	23.1215
26	49 117.38	2035.939	24.1211
27	49 132.09	2035.330	25.121
28	49 145.15	2034.789	26.121
29	49 156.78	2034.307	27.120
30	49 167.20	2033.876	28.119
31	49 176.58	2033.488	29.120
32	49 185.02	2033.139	30.119
33	49 192.68	2032.823	31.121
34	49 199.62	2032.536	32.120
35	49 205.95	2032.275	33.120
36	49 211.72	2032.036	34.119
37	49 217.02	2031.818	35.121
38	49 221.87	2031.617	36.119
39	49 226.35	2031.432	37.121
40	49 230.45	2031.263	38.115
41	49 234.28	2031.105	39.120
42	49 237.82	2030.959	40.123
43	49 241.09	2030.824	41.121
44	49 244.13	2030.699	42.120
45	49 246.98	2030.581	43.125
46	49 249.61	2030.473	44.119
47	49 252.08	2030.371	45.119
48	49 254.41	2030.275	46.126
49	49 256.56	2030.187	47.119
50	49 258.60	2030.102	48.123
51	49 260.51	2030.024	49.123
52	49 262.30	2029.950	50.119
53	49 263.99	2029.880	51.117
54	49 265.59	2029.814	52.120
55	49 267.10	2029.752	53.122
56	49 268.52	2029.694	54.120
57	49 269.88	2029.637	55.130
58	49 271.14	2029.586	56.117
59	49 272.35	2029.536	57.118
60	49 273.50	2029.488	58.120
61	49 274.60	2029.443	59.13
62	49 275.62	2029.401	60.11
63	49 276.61	2029.360	61.12
64	49 277.55	2029.322	62.12
65	49 278.44	2029.285	63.12
66	49 279.30	2029.250	64.12
67	49 280.10	2029.217	65.11
68	49 280.88	2029.185	66.11
69	49 281.62	2029.154	67.11
70	49 282.34	2029.124	68.12
71	49 283.01	2029.097	69.11
72	49 283.67	2029.070	70.12
73	49 284.30	2029.044	71.13
74	49 284.88	2029.020	72.11
75	49 285.46	2028.996	73.11
76	49 286.00	2028.974	74.10
77	49 286.54	2028.951	75.12
78	49 287.05	2028.931	76.12
79	49 287.57	2028.909	77.19
limit	49 305.99	2028.151

n	λ(Å)	ν (cm⁻¹)	n^*
4	2276.169^a	43 933.477^a	2.3980
5	1883.2^b^,^c^,^d^,^e	53 100^b^,^c^,^d^,^e	3.33
6	1765.2	56 651	4.15
7	1689.3	59 197	5.36
8	1658.4	60 300	6.36
9	1640.05	60 973.6	7.33
10	1627.92	61 428.1	8.31
11	1619.51	61 747.2	9.29
12	1613.411	61 980.49	10.290
13	1608.891	62 154.62	11.281
14	1605.445	62 288.02	12.270
15	1602.769	62 392.01	13.252
16	1600.557^f	62 478.26	14.273
17	1598.768	62 548.16	15.301
18	1597.375	62 602.72	16.277
19	1596.211	62 648.37	17.256
20	1595.143	62 690.32	18.331
21	1594.342	62 721.80	19.284
22	1593.611^f	62 750.58	20.299
23	1592.997	62 774.75	21.288
24	1592.470	62 795.55	22.266
25	1591.998	62 814.13	23.264
26	1591.579	62 830.67	24.275
27	1591.210	62 845.27	25.287
28	1590.885	62 858.11	26.289
29	1590.599	62 869.38	27.275
30	1590.344	62 879.48	28.260
31	1590.103^g	62 889.00	29.293
32	1589.887	62 897.57	30.326
33	1589.700^g	62 904.95	31.31
34	1589.534	62 911.51	32.27
35	1589.375^g	62 917.83	33.28
36	1589.228^g	62 923.62	34.30
37	1589.097	62 928.81	35.29
38	1588.976	62 933.61	36.30
39	1588.865	62 938.02	37.30
40	1588.762	62 942.10	38.30
41	1588.666	62 945.88	39.31
42	1588.579	62 949.34	40.30
43	1588.497	62 952.58	41.30
44	1588.422	62 955.57	42.30
45	1588.351	62 958.38	43.30
46	1588.285	62 961.01	44.31
47	1588.224	62 963.43	45.30
48	1588.166	62 965.72	46.30
49	1588.112	62 967.84	47.30
50	1588.061	62 969.89	48.32
51	1588.013	62 971.78	49.32
52	1587.968	62 973.55	50.32
53	1587.926	62 975.23	51.32
54	1587.886	62 976.81	52.32
55	1587.850	62 978.26	53.30
56	1587.813	62 979.72	54.33
57	1587.780	62 981.03	55.32
58	1587.746	62 982.35	56.36
59	1587.718	62 983.48	57.31
60	1587.689	62 984.63	58.32
61	1587.662	62 985.70	59.3

n	λ(Å)	ν (cm⁻¹)	n^*
4	2542.244^a	39 335.322^a	2.1526
5	1926.5^b	51 908^b	3.1430
6	1768.890^c	56 532.63	4.1138
7	1694.603^c	59 010.87	5.2338
8	1662.503^c	60 150.26	6.1871
9	1642.865^c	60 869.28	7.1482
10	1630.105^c	61 345.74	8.1034
11	1621.360^c	61 676.62	9.0485
12	1615.082^c	61 916.38	9.9857
13	1610.382	62 097.08	10.9226
14	1606.758^c	62 237.12	11.8629
15	1603.800	62 351.93	12.8463
16	1601.444	62 443.64	13.8357
17	1599.694	62 511.97	14.7422
18	1597.840	62 584.50	15.9308
19	1596.711	62 628.76	16.815
20	1595.621^d	62 671.51	17.825
21	1594.607	62 711.37	18.952
22	1593.979^d	62 736.10	19.769
23	1593.299^d	62 762.86	20.784
24	1592.679	62 787.31	21.863
25	1592.156^e	62 807.90	22.915
26	1591.744^d	62 824.17	23.862
27	1591.382	62 838.45	24.799
28	1590.994^d	62 853.79	25.939
29	1590.736^e	62 863.99	26.790
30	1590.477^d	62 875.40	27.849
31	1590.210	62 884.77	28.820
32	1589.985	62 893.66	29.841
33	1589.778	62 901.85	30.885

n	λ(Å)	ν (cm⁻¹)	n^*
4	2618.323^a	38 192.392^a	2.1051
5	1933.88^b	51 709.5^b	3.1236
6	1777.6^b	56 254^b	4.0463
7	1700.712^c	58 798.92	5.1377
8	1665.386^c	60 046.13	6.1408
9	1644.540^c	60 807.28	7.1460
10	1631.144^c	61 306.65	8.1563
11	1622.001^c	61 652.25	9.1737
12	1615.482^c	61 901.04	10.1980
13	1610.697^d	62 084.92	11.2226
14	1607.105^c	62 223.68	12.2395
15	1604.337	62 331.04	13.250
16	1602.141	62 416.47	14.259
17	1600.347	62 486.45	15.284
18	1598.992^c	62 539.39	16.226
19	1597.755	62 587.83	17.260
20	1596.780	62 626.03	18.231
21	1595.911	62 660.15	19.253
22	1595.230	62 686.88	20.186
23	1594.560	62 713.24	21.252
24	1594.026	62 734.25	22.236
25	1593.534	62 753.60	23.273
26	1593.131	62 769.47	24.242
27	1592.766	62 783.86	25.234
28	1592.421	62 797.46	26.292
29	1592.141	62 808.51	27.26
30	1591.881	62 818.76	28.26
31	1591.653	62 827.75	29.23
32	1591.439	62 836.22	30.24
33	1591.249^d	62 843.72	31.23
34	1591.074	62 850.62	32.24
35	1590.924	62 856.56	33.19
36	1590.771	62 862.60	34.24
37	1590.638	62 867.87	35.25
38	1590.516	62 872.69	36.25
39	1590.407	62 876.98	37.22
40	1590.299	62 881.24	38.26
41	1590.210	62 884.77	39.20
42	1590.103	62 889.00	40.44
43	1590.036	62 891.65	41.23
44	1589.960	62 894.65	42.22
45	1589.887^d	62 897.57	43.26
46	1589.823	62 900.09	44.22
47	1589.756	62 902.75	45.31
48	1589.700^e	62 904.95	46.24
49	1589.649	62 906.98	47.22
50	1589.601	62 908.88	48.16
51	1589.550	62 910.88	49.21
52	1589.505	62 912.67	50.21
53	1589.459	62 914.47	51.28
54	1589.423	62 915.91	52.2
55	1589.375^e	62 917.83	53.5
56	1589.350	62 918.80	54.2
57	1589.312	62 920.32	55.3
58	1589.284	62 921.43	56.2

n	λ(Å)	ν (cm⁻¹)	n^*
4	1786.28^a	55 982.3^a	3.9497
5	1709.230	58 505.89	4.9322
6	1670.048	59 878.52	5.9132
7	1647.188	60 709.54	6.8963
8	1632.616	61 251.39	7.8839
9	1622.781	61 622.60	8.8715
10	1615.816^b	61 888.22	9.8603
11	1610.697^c	62 084.92	10.8511
12	1606.827	62 234.47	11.8428
13	1603.940^d	62 .346.47	12.7938
14	1601.707	62 433.38	13.7136
15	1599.831	62 506.62	14.6647
16	1598.142	62 572.66	15.717
17	1596.797^e	62 625.37	16.742
18	1595.621^c	62 671.51	17.825
19	1594.784	62 704.43	18.740
20	1593.979^c	62 736.10	19.769
21	1593.299^c	62 762.86	20.784
22	1592.737^e	62 785.02	21.755
23	1592.246	62 804.38	22.724
24	1591.842^e	62 820.31	23.627
25	1591.423^e	62 836.85	24.688
26	1591.031^e	62 852.33	25.823
35	1589.159	62 926.36	34.82
36	1589.035	62 931.29	35.80
37	1588.919	62 935.88	36.80
38	1588.820	62 939.79	37.73
39	1588.718	62 943.85	38.76

n	λ(Å)	ν (cm⁻¹)	n^*
4	1787.42^a	55 946.6^a	3.957
5	1709.638	58 491.91	4.9579
6	1670.502	59 862.26	5.9555
7	1647.711	60 690.27	6.9591
8	1633.222	61 228.65	7.9700
9	1623.464	61 596.69	8.9843
10	1616.574^b	61 859.22	10.0017
11	1611.539^b	62 052.49	11.0194
12	1607.745^b	62 198.92	12.0378
13	1604.811^b	62 312.63	13.0580
14	1602.481^c	62 403.22	14.087
15	1600.714^c	62 472.14	15.056
16	1599.133	62 533.90	16.120
17	1597.982	62 578.91	17.054
18	1597.010	62 617.02	17.987
19	1596.068	62 653.99	19.056
20	1595.306	62 683.89	20.074
21	1594.712	62 707.25	20.995
22	1594.154	62 729.19	21.986
23	1593.663	62 748.53	22.987
24	1593.267^d	62 764.10	23.901
25	1592.856	62 780.30	24.977
26	1592.504	62 794.19	26.03
27	1592.204^d	62 806.02	27.03
28	1591.938	62 816.51	28.03
29	1591.744^e	62 824.17	28.83
30	1591.492	62 834.11	29.98
31	1591.337	62 840.23	30.76
32	1591.121^e	62 848.77	31.96
33	1590.994^e	62 853.79	32.73
34	1590.810	62 861.06	33.96
35	1590.700	62 865.39	34.76
36	1590.547	62 871.46	35.99
37	1590.447^e	62 875.40	36.85
38	1590.330	62 880.04	37.96

n	λ(Å)	ν (cm⁻¹)	n^*
4	1788.82^a	55 902.8^a	3.944
5	1711.411	58 431.31	4.9246
6	1672.179	59 802.21	5.8985
7	16 49 .289^b	60 632.18	6.8715
8	1634.720^b	61 172.54	7.8436
9	162 4.855^b	61 543.95	8.8149
10	1617.843^b	61 810.68	9.7875
11	1612.665^b	62 009.17	10.7645
12	1608.710^b	62 161.61	11.7518
13	1605.669^c	62 279.33	12.7327
14	1603.199^c	62 375.29	13.744
15	1601.182	62 453.85	14.780
16	1599.487	62 520.06	15.862
17	1598.320	62 565.68	16.763
18	1597.170	62 610.75	17.823
19	1596.385	62 641.52	18.674
20	1595.518	62 675.56	19.774
21	1594.784	62 704.43	20.877
22	1594.377	62 720.41	21.573
23	1593.800	62 743.11	22.693
24	1593.166	62 768.10	24.15
25
26	1592.608	62 790.08	25.70
27
28	1592.052	62 812.00	27.58
29
30	1591.538	62 832.31	29.76

λ(Å)	ν (cm⁻¹)	Assignment
1740.260	57 462	$4 s^{2}^{1} S_{0} - 5 s 4 p^{3} {P_{1}}^{°}$
1725.328	57 960	$4 s^{2}^{1} S_{0} - 5 s 4 p^{1} {P_{1}}^{°}$
1598.645	$\begin{array}{l} 62 552.97 \\ 62 557.45 \\ 62 561.72 \end{array}}$	$4 s^{2}^{1} S_{0} - 4 p 4 d {^{3} {D_{1}}^{°},^{3} {P_{1}}^{°},^{1} {P_{1}}^{°}} ?$
1598.531
1598.422
1590.371	$\begin{array}{l} 62 878.40 \\ 62 886.45 \end{array}}$	4s^{2 1}S₀–3dnf ?
1590.168	$\begin{array}{l} 62 878.40 \\ 62 886.45 \end{array}}$	4s^{2 1}S₀–3dnf ?

Abstract

Cited By

Figures (10)

Tables (8)

Journal of the Optical Society of America