SUMMARY TABLE
Z_coarse order FWHM (Å) dL/dZ (Å) Zfine(8075-8225Å) FSR (Å)
plot -2 23.83 12.2 0.3957 ~1622 - 2001 329.1
24.83 11.8 0.3798 ~2475 - 2870 316.4
plot +1 30.38 9.6 0.3111 ~1446 - 1928 261.6
31.38 9.3 0.3012 ~2300 - 2798 253.5
plot +3 35.45 8.3 0.2669 ~1603 - 2165 224.2
36.45 8.0 0.2596 ~2452 - 3030 218.2
TABLE NOTES
  1. The Zfine values listed above in computer units apply at the optical axis for the default instrument Zfine value of 4.10 entered into the CS-100.
  2. The free spectral range (FSR) and FWHM in Z-space at ~8200 Å are 866.5 and 31.0, respectively. These values do not depend on plate spacing. The former is accurate to 1% or better. The latter is for an optimized parallelism; values for individual setups may be higher by ~10-20% because of the precision limits of the parallelization procedure. Accordingly, the FWHM in wavelength space is only reproducible at the 10-20% level.
  3. Fractional orders are caused by small phase shifts due to the reflective coating on the etalon mirrors.


Z_coarse = -2
Z_fine = 4.10
Lamp: Kr + Xe
Wavelengths (Å); order # in [], weak lines in ():
  Kr 8190.06 [23.8]
  Xe 8231.63 [23.8]
  Kr 8112.90 [24.8]
  Kr 8190.06 [24.8]
  Xe 8231.63 [24.8]
(Click plot for postscript copy.)

Z_coarse = +1
Z_fine = 4.10
Lamp: Kr
Wavelengths (Å); order # in [], weak lines in ():
  Kr 8190.06 [30.4]
  Kr 8112.90 [31.4]
  Kr 8190.06 [31.4]
(Click plot for postscript copy.)

Z_coarse = +1
Z_fine = 4.10
Lamp: Xe
Wavelengths (Å); order # in [], weak lines in ():
  Xe 8231.63 [30.4]
  Xe 8231.63 [31.4]
(Click plot for postscript copy.)

Z_coarse = +3
Z_fine = 4.10
Lamp: Kr + Xe
Wavelengths (Å); order # in [], weak lines in ():
  Kr 8112.90 [35.5]
  Kr 8190.06 [35.5]
  Xe 8231.63 [35.5]
  Kr 8112.90 [36.5]
  Kr 8190.06 [36.5]

(Click plot for postscript copy.)