Tunable laser source device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 19, 2002
app pub date -
Jun 13, 2002
filing date -
Jun 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a tunable laser source device for branching a light output from a tunable laser source portion 1 to supply to a wavelength measuring device 6 and a gas cell as a reference for calibrating wavelength 5 and then controlling the tunable laser source portion in response to an output of the wavelength measuring device, a temperature controlling device is provided to the wavelength measuring device to mate a result measured by the wavelength measuring device with an interval of a plurality of absorbed line wavelengths in the gas cell as a reference for calibrating wavelength.
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