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We present a comparison of an efficient, single-pass second-harmonic-generation (SHG) of a continuous-wave, single-frequency Yb-fiber laser in a congruently-grown as well as stoichiometrically-grown LiTaO3 crystal. We obtain maximum conversion-efficiency (output-power) of 24% (8.5W) and 36% (14.5W) respectively.
We present a comparison of an efficient, single-pass second-harmonic-generation (SHG) of a continuous-wave Yb-fiber laser using a 1) congruently grown LiTaO3 crystal and 2) stoichiometrically grown LiTaO3 crystal. Using a Yb-fiber laser pump source delivering a single-frequency output of 40 W at 1064 nm, we have generated $\sim 8.5$ and 14.5 W of single-frequency green-radiation at 532 nm from 8...
We report stable, continuous-wave, mid-infrared optical-parametric-oscillator based on MgO:PPLN, pumped by Yb-fiber-laser, generating total power of 17.5W at 61% extraction efficiency, in TEM00(M2 Idier <1.24,M2 Signal<1.24) spatial mode with peak-peak idler power stability of 5% over 14 hours.
We present a broadband, high-power, fiber-laser-pumped, continuous-wave optical parametric oscillator for mid-infrared by exploiting extended phase-matching properties of MgO:PPLN. Total powers of 11.3W, with 5.3W broadband mid-infrared idler in excellent beam quality are generated.
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