br2 ra i2

. 1983 Jan 15;22(2):339-46.

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doi: 10.1364/ao.22.000339.


  • PMID: 18195789
  • DOI: 10.1364/ao.22.000339

Intracavity gain detection: example I2, Br2

K A Truesdell et al. Appl Opt. .


Optical gains as small as 2 x 10(-5) are detectable by placing the gain medium inside the cavity of a cw dye laser and operating the laser slightly above threshold to lớn take advantage of moderate spatial hole burning. This technique was used to lớn measure gain on the 40' --> 6", 7", and 8" transitions in optically pumped Br2.

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