Stable 120-mW green output tunable over 2 THz by a second-harmonic generation process in a KTP crystal at room temperature
We report on 120-mW directly measured cw power at 532 nm from a tunable alpha -distributed-feedback laser diode near 1.064 microm frequency doubled in a KTP crystal operating room temperature inside a ring cavity. Our experimental setup allows us to scan frequencies up to 2 THz in the green-light do...
Saved in:
Published in | Optics letters Vol. 25; no. 18; p. 1367 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
United States
15.09.2000
|
Online Access | Get more information |
Cover
Loading…
Summary: | We report on 120-mW directly measured cw power at 532 nm from a tunable alpha -distributed-feedback laser diode near 1.064 microm frequency doubled in a KTP crystal operating room temperature inside a ring cavity. Our experimental setup allows us to scan frequencies up to 2 THz in the green-light domain and thus is extremely useful for iodine spectroscopy. We show good agreement between experimental results and theoretical predictions for the second-harmonic generation process. |
---|---|
ISSN: | 0146-9592 |
DOI: | 10.1364/OL.25.001367 |