Single Longitudinal Mode 2081 nm Thulium Doped Fiber MOPA Laser With Free‐Space Design
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70270
Abstract: A single longitudinal mode thulium doped fiber master‐oscillator‐power‐amplifier (MOPA) laser operating at wavelength of 2081 nm has been developed. The MOPA system employs a free‐space structure with a single longitudinal mode operating Ho:YAG laser serving as… read more here.
Keywords: longitudinal mode; mopa laser; doped fiber; thulium doped ... See more keywords
Shear to longitudinal mode conversion via second harmonic generation in a two-dimensional microscale granular crystal
Sign Up to like & getrecommendations! Published in 2017 at "Wave Motion"
DOI: 10.1016/j.wavemoti.2016.08.009
Abstract: Abstract Shear to longitudinal mode conversion via second harmonic generation is studied theoretically and computationally for plane waves in a two-dimensional, adhesive, hexagonally close-packed microscale granular medium. The model includes translational and rotational degrees of… read more here.
Keywords: shear longitudinal; mode; mode conversion; longitudinal mode ... See more keywords
Research on multi-wavelength single-longitudinal mode optical fiber laser with FBG and FBG based Fabry-Perot filter
Sign Up to like & getrecommendations! Published in 2021 at "Optical Fiber Technology"
DOI: 10.1016/j.yofte.2021.102639
Abstract: Abstract A multi-wavelength single-longitudinal-mode optical fiber laser using fiber Bragg grating (FBG) as wavelength selector and FBG based Fabry-Perot filters as frequency selector is studied. The optical fiber laser includes several fiber laser resonators and… read more here.
Keywords: fiber laser; fbg; longitudinal mode; laser ... See more keywords
Continuous-wave Nd:KGd(WO4)2 single-longitudinal-mode laser* * Project supported by the National Natural Science Foundation of China (Grant Nos. 11674273 and 61805209).
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abea99
Abstract: A continuous-wave Nd:KGd(WO4)2 single-longitudinal-mode laser is demonstrated with Fabry–Perot etalons in a simple linear cavity. The thermal lens effect is dramatically lowered by propagating the laser beam along the ‘athermal’ direction inside the laser crystal,… read more here.
Keywords: wave kgd; laser; continuous wave; longitudinal mode ... See more keywords
Stable Single-Longitudinal-Mode Erbium Fiber Ring Laser Utilizing Self-Injection and Saturable Absorber
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2766687
Abstract: In this work, we demonstrate a wavelength-tunable erbium-doped fiber (EDF) ring laser with stable single-longitudinal-mode (SLM) output. Here using the self-injection method and unpumped EDF-based saturable absorber can suppress other densely side-mode to achieve SLM.… read more here.
Keywords: laser; stable single; longitudinal mode; single longitudinal ... See more keywords
Single-Longitudinal Mode Ytterbium-Doped Fiber Laser Using Four 2 × 2 Fiber Couplers for Multiple Subring Ring Cavities
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2025.3548944
Abstract: In this paper, we present a single-longitudinal mode (SLM) Ytterbium-doped fiber laser (YDFL) featuring a six-subring cavity (SSRC) structure. The YDFL achieves SLM output through use of the SSRC architecture. We evaluated the stability of… read more here.
Keywords: longitudinal mode; fiber laser; ytterbium doped; doped fiber ... See more keywords
Double-pulse single-longitudinal-mode operation of injection-seeded laser using intracavity phase modulator
Sign Up to like & getrecommendations! Published in 2017 at "Optical Engineering"
DOI: 10.1117/1.oe.56.4.046105
Abstract: A single-longitudinal-mode (SLM) double-pulse injection-seeded neodymium-doped yttrium aluminium garnet (Nd:YAG) laser was established utilizing an RbTiOPO4 electro-optic crystal to modulate the optical path of the slave resonator for generating a resonance condition. The Q-switcher was… read more here.
Keywords: injection seeded; single longitudinal; longitudinal mode; double pulse ... See more keywords
Single-longitudinal-mode injection-seeded Q-switched Ho:YLF laser injection-seeded by a double corner cubes unidirectional ring laser
Sign Up to like & getrecommendations! Published in 2020 at "Optical Engineering"
DOI: 10.1117/1.oe.59.2.026104
Abstract: Abstract. A single-longitudinal-mode pulsed Ho:YLF laser was demonstrated and studied experimentally at 2065.68 nm via injecting a unidirectional seed laser with double corner cubes to a Q-switched Ho:YLF power-oscillator. Up to 733-mW single-longitudinal-mode Ho:YLF laser… read more here.
Keywords: injection seeded; longitudinal mode; laser; single longitudinal ... See more keywords
Magnetic field sensor based on resonant cavity dispersion-frequency mapping of a multi-longitudinal mode fiber laser.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.476219
Abstract: A high-sensitivity and compact-size magnetic field sensor based on a multi-longitudinal mode fiber laser is proposed and experimentally demonstrated in this paper. The resonant cavity is composed of two uniform fiber Bragg gratings (FBGs) and… read more here.
Keywords: longitudinal mode; fiber; magnetic field; field ... See more keywords
Sub-nanosecond blue laser at 443 nm using a multi-longitudinal-mode frequency-doubled optical parametric oscillator for oceanic high-spectral-resolution lidar.
Sign Up to like & getrecommendations! Published in 2025 at "Applied optics"
DOI: 10.1364/ao.549496
Abstract: We have demonstrated a sub-nanosecond frequency-doubled potassium titanyl phosphate optical parametric oscillator with a large laser longitudinal mode spacing at 443 nm. Pumped by a 532.2 nm pulsed laser with a pulse width of 0.74 ns and a… read more here.
Keywords: laser; frequency doubled; longitudinal mode; sub nanosecond ... See more keywords
996 nm high-power single-longitudinal-mode tapered gain-coupled distributed feedback laser diodes.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.006426
Abstract: A high-power single-longitudinal-mode regrowth-free tapered gain-coupled distributed feedback laser diode based on periodic current injection is achieved at 996 nm. It enhances the output power without beam quality degrading. A continuous-wave output power of over… read more here.
Keywords: high power; power; longitudinal mode; single longitudinal ... See more keywords