13 W continuous-wave intracavity frequency-doubled Nd:YAP/LBO laser at 670.8 nm
Sign Up to like & getrecommendations! Published in 2020 at "Optical Review"
DOI: 10.1007/s10043-020-00619-3
Abstract: We report on a high-power continuous-wave (CW) intracavity frequency-doubled laser at 670.8 nm, which is produced by the second-harmonic generation of a diode side-pumped Nd:YAP crystal laser with a type-II noncritically phase-matched LBO crystal. A maximum… read more here.
Keywords: frequency doubled; laser 670; wave intracavity; intracavity frequency ... See more keywords
Tunable frequency-doubled optoelectronic oscillator based on a phase modulator in a Sagnac loop
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DOI: 10.1016/j.ijleo.2017.08.009
Abstract: Abstract A tunable frequency-doubled optoelectronic oscillator (FD-OEO) scheme based on a phase modulator (PM) located in a Sagnac loop is proposed and experimentally demonstrated. A light wave is halved and sent to the Sagnac loop… read more here.
Keywords: doubled optoelectronic; tunable frequency; frequency; sagnac loop ... See more keywords
Carrier-frequency-doubled photonic microwave vector signal generation based on PDM-MZM
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.06.033
Abstract: Abstract A simple method based on an integrated polarization-division multiplexing Mach–Zehnder modulator (PDM-MZM) to produce a carrier-frequency-doubled vector signal is presented and experimentally demonstrated. In this structure, the upper sub-MZM is driven by I/Q signals… read more here.
Keywords: frequency doubled; carrier frequency; frequency; mzm ... See more keywords
Photonic generation of frequency-doubled microwave waveform based on a PDM-MZM modulator
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124756
Abstract: Abstract A novel and simple photonic approach for frequency-doubled microwave waveforms generation based on a polarization division multiplexing Mach–Zehnder modulator (PDM-MZM) is proposed and experimentally demonstrated. The PDM-MZM is driven by a local oscillation (LO)… read more here.
Keywords: doubled microwave; pdm mzm; modulator; frequency doubled ... See more keywords
Repetition-Frequency-Doubled Transform-Limited Optical Pulse Generation Based on Silicon Modulators
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.3010993
Abstract: Compact and integrated optical pulse generation with a high repetition rate and a small duty cycle can benefit various applications such as integrated microwave photonics. In this work, a method to generate a repetition-frequency-doubled narrow… read more here.
Keywords: frequency doubled; pulse generation; repetition frequency; optical pulse ... See more keywords
Clinical role of frequency‐doubled double‐pulse neodymium YAG laser lithotripsy for removal of difficult biliary stones in laparoscopic common bile duct exploration
Sign Up to like & getrecommendations! Published in 2019 at "ANZ Journal of Surgery"
DOI: 10.1111/ans.15364
Abstract: The optimal methods for patients with difficult biliary stones remain under debate. The aim of this study was to evaluate the role of frequency‐doubled double‐pulse neodymium YAG (FREDDY) laser lithotripsy for removing difficult biliary stones… read more here.
Keywords: doubled double; difficult biliary; biliary stones; double pulse ... See more keywords
High-power continuous-wave self-frequency-doubled monolithic laser.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.478823
Abstract: We report a high-power self-frequency-doubled (SFD) Yb:YCa4O(BO3)3 laser by employing a simple and high-integration monolithic configuration with an oscillator length of 6 mm. By reducing the reabsorption and increasing the quantum efficiency, the continuous-wave output… read more here.
Keywords: continuous wave; power; self frequency; high power ... See more keywords
Frequency-doubled Q-switched 4 × 4 multicore fiber laser system.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.487334
Abstract: Frequency doubling of a Q-switched Yb-doped rod-type 4 × 4 multicore fiber (MCF) laser system is reported. A second harmonic generation (SHG) efficiency of up to 52% was achieved with type I non-critically phase-matched lithium triborate (LBO),… read more here.
Keywords: frequency doubled; multicore fiber; laser system;
Safety and efficacy of 532 nm frequency-doubled Nd-YAG green laser photocoagulation for treatment of retinopathy of prematurity
Sign Up to like & getrecommendations! Published in 2019 at "Indian Journal of Ophthalmology"
DOI: 10.4103/ijo.ijo_325_19
Abstract: Purpose: To evaluate the safety and efficacy of 532 nm frequency-doubled Nd-YAG green laser for treatment of retinopathy of prematurity (ROP). Methods: This retrospective interventional case series included infants undergoing treatment for ROP with 532… read more here.
Keywords: frequency doubled; treatment; doubled yag; 532 frequency ... See more keywords