


} { 

Author. 



























1 | | 3. 
Michelson. | Fabry and Perot. 
aie by. |eAewin py oe a 
Constitution Constitution | | Constitution | 
and Inten-, and | Inten- | and _Inten- 
Separation sity. | Separation | sity. | Separation sity. | 
x 108 mm. 1) 8 >< LOS nama: 4 7 | >*108 mm. 
a i ae 
Mercury, A = 5461. 
| y L. 7 
fe wt. Compt. 1 Wetec Compt 1 | i Std. Compt. | 1 
2. ile: 3 | 1/10 | 2: + 0-9 | 1/6 2s oe At: : 3/4 
Bee a0 | 1/4 || 3. 401 L/S Al See OS 1/4 
erie Od | 1/10) | 4. —O-4 l 
With two Tt: 5. +01 1/8 
weak compo- | 1. Std. Compt.| 1 Gy Ue 1/4 
nents near 2. — 22 1/2 
standard. Ho.) == OF 1/4 
| | | 4. —05 1/3 
|. . | & + Ol 1/2 
| Ose 8 | 1/3 
| 7. +13 ee | 
Mercury, \=4358 
Ley 3 | | A) 
1. Std. Compt.) 1 | 1. Std.Compt.| J 
ane a | 1/10) 2. — 05 1/4 
With two weak 3. +04 1/4 
components 
near standard. 
Cadmium, A= 6439. 
preselA E441 ee Ate nt eee 
No No | 1. Std. Compt.| 1 
Components. | Components. | (2a. =e 1/5 
Cadmium, \ = 5086. 
ea Aa ae be ae ae 
{ 1. Std.Compt.| 1. |) 1. Std.Compt. 1 | u std Ooi 1 
2 02 1/5 \| 2 308 3: |. | 1/4 
| 3. + O25 | 1/4 
4. +01 | 1/8 
Cadmium, X = 4800. 
| | | 
1. Std.Compt.| 1 |) 1. Std. Compt. | 1 | 1. Std. Compt. | 1 
uve Ly y/Srak Ds gabe 1/3 || 2. 4+ 06 | ye 
) | 3. —08 1/3 || 3 —O-4 | 1/4 
‘| | 
Thallium, >= 5439. 
1. Std. Compt. 1 1 1. Std. Compt. 1 || 1. Std. Compt. 1 
De cate i 2. ee ed 1/2 | 2. +70 | 3/4 
3.3! O 1/2 || 3. +02 1/2 | 3 + 0-4 1/+ 
4... O2 1/8 | 
| 
a) 
Hydrogen, AS 6563. 
1 Sta. Compt] 1 | i 1. stat Compr a 
Df At | Be | \. | 2. 1/4 
/ 
) | 
oo | 
