In:
Optics Letters, Optica Publishing Group, Vol. 45, No. 7 ( 2020-04-01), p. 2119-
Abstract:
We demonstrated a 2.1 µm nanosecond laser pumped, 2.6 µm continuous-wave (CW) seed injected, cadmium selenide (CdSe) signal singly resonant optical parametric oscillator (OPO). A maximum average power of 1.05 W was obtained corresponding to a pulse energy of 1.05 mJ at the idler wavelength of 10.1 µm and optical-to-optical conversion efficiency of 4.69%, beam quality of M x 2 = 2.25 , M y 2 = 2.12 and pulse width of 24.4 ns. To the best of our knowledge, this is the first time to achieve 10–12 µm laser with watt-level average power using OPO technology.
Type of Medium:
Online Resource
ISSN:
0146-9592
,
1539-4794
Language:
English
Publisher:
Optica Publishing Group
Publication Date:
2020
detail.hit.zdb_id:
243290-0
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