SUMMARY TABLE
Z_coarse order FWHM (Å) dL/dZ (Å) Zfine(5025-5175 Å) FSR (Å)
plot -2 27.50 13.7 0.3423 ~1910 - 2350 186
28.50 13.2 0.3303 ~2440 - 2900 179
plot +1 37.72 10.1 0.2514 ~1610 - 2210 135
38.72 9.8 0.2449 ~2140 - 2760 132
plot +3 46.64 8.1 0.2031 ~1740 - 2480 109
47.64 8.0 0.1988 ~2270 - 3030 107
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 ~5100 Å are 541 and 40.0, 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: Neon
Wavelengths (Å); order # in [], weak lines in ():
  Ne 5080.38 [27.5]
  Ne 5116.50 [27.5]
  Ne 5144.93 [27.5]  + Ne 5145.01 [27.5]
  Ne 5037.59 [28.5] (+ Ne 5031.34 [28.5])
  Ne 5080.38 [28.5]
  Ne 5116.50 [28.5]
(Click plot for postscript copy.)

Z_coarse = +1
Z_fine = 4.10
Lamp: Neon
Wavelengths (Å); order # in [], weak lines in ():
  Ne 5144.93 [37.7]  + Ne 5145.01 [37.7]
  Ne 5037.59 [38.7] (+ Ne 5031.34 [38.7] + Ne 5188.61 [37.7])
  Ne 5080.38 [38.7]
  Ne 5116.50 [38.7]
  Ne 5144.93 [38.7]  + Ne 5145.01 [38.7]
  Ne 5037.59 [39.7] (+ Ne 5031.34 [39.7] + Ne 5188.61 [38.7])
  Ne 5080.38 [39.7]
(Click plot for postscript copy.)

Z_coarse = +3
Z_fine = 4.10
Lamp: Neon
Lines (Å); order # in [], weak lines in ():
  Ne 5080.38 [46.6] (+ Ne 5188.61 [45.6])
  Ne 5116.50 [46.6]
  Ne 5144.93 [46.6]  + Ne 5145.01 [46.6] + Ne 5037.59 [47.6] (+ Ne 5031.34 [47.6])
  Ne 5080.38 [47.6] (+ Ne 5188.61 [46.6])
  Ne 5116.50 [47.6]
(Click plot for postscript copy.)