Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Wan-Guo Liang"'
Publikováno v:
Applied Sciences, Vol 8, Iss 4, p 629 (2018)
We demonstrate a compact blue and orange-two color continuous wave laser source emitting at 487 nm and from 597.4 to 600.3 nm, respectively. The temperature tunable coherent orange radiation is achieved by frequency mixing 974 nm laser diode (LD) and
Externí odkaz:
https://doaj.org/article/5c1ffd5db3764693a460d62631e3169d
Publikováno v:
Applied Sciences, Vol 8, Iss 3, p 439 (2018)
We report an all-solid-state continuous wave (CW) tunable orange laser based on cascaded single-pass sum-frequency generation with fundamental wavelengths at 1545.7 and 975.2 nm using two quasi-phase-matched (QPM) MgO-doped periodically poled lithium
Externí odkaz:
https://doaj.org/article/fdbebe7916e742aeb7f2b4c4f022a58e
Publikováno v:
Optoelectronics Letters. 16:252-255
We demonstrate a period poled tapered lithium niobate waveguide and study second harmonic generation (SHG) in this device for the purpose of broadening the quasi-phase matching (QPM) acceptance bandwidth. The finite-difference beam-propagation method
Publikováno v:
Optoelectronics Letters. 13:206-209
We report rigorous coupled-wave analysis (RCWA) method to non-destructively characterize the domain structure of periodically poled lithium niobate (PPLN) crystal. The strong light diffraction effect is achieved by applying a proper external voltage.
Publikováno v:
Journal of the Optical Society of America B. 37:A304
We report on simultaneous sum-frequency mixing and doubling of C-band and ∼ 980 n m laser sources using a single segmented periodically poled lithium niobate (PPLN) crystal in a single-pass configuration. Our theoretical analysis on the spectral ou
Publikováno v:
Materials
Volume 11
Issue 11
Materials, Vol 11, Iss 11, p 2266 (2018)
Volume 11
Issue 11
Materials, Vol 11, Iss 11, p 2266 (2018)
In this study, simultaneous second-harmonic generation (SHG), sum frequency generation (SFG), and Raman conversion based on MgO-doped periodically poled lithium niobate (MgO:PPLN) for multi-wavelength generation is demonstrated. The approach used is
Publikováno v:
Applied Sciences
Volume 8
Issue 9
Applied Sciences, Vol 8, Iss 9, p 1657 (2018)
Volume 8
Issue 9
Applied Sciences, Vol 8, Iss 9, p 1657 (2018)
We have demonstrated sum-frequency generation of a compact continuous-wave orange laser in a step-chirped magnesium oxide doped periodically poled lithium niobate in single-pass mode. A 974 nm laser diode was mixed with a C-band amplified spontaneous
Publikováno v:
Applied optics. 57(19)
We demonstrate bandwidth broadening in cascaded MgO-doped periodically poled lithium niobate (MgO:PPLN) crystals (Λ=10.3 μm) using the temperature-gradient technique. Up to 2.8 nm bandwidth at 600 nm spectral region is achieved using two 50 mm long
Publikováno v:
Optical and Quantum Electronics. 50
We report an all-solid-state tunable CW orange laser based on single-pass sum-frequency generation in step-chirped PPMgO: LN crystal. Two laser sources, a tunable laser (1550 nm) and an ASE laser (1525–1650 nm) are used interchangeably as pumps and
Publikováno v:
Applied Sciences, Vol 8, Iss 4, p 629 (2018)
Applied Sciences; Volume 8; Issue 4; Pages: 629
Applied Sciences; Volume 8; Issue 4; Pages: 629
We demonstrate a compact blue and orange-two color continuous wave laser source emitting at 487 nm and from 597.4 to 600.3 nm, respectively. The temperature tunable coherent orange radiation is achieved by frequency mixing 974 nm laser diode (LD) and