Results 171 to 180 of about 644,059 (323)
A nematic liquid crystal elastomer (LCE) exhibiting dynamic laser oscillation behavior modulated by mechanical stretching and contraction is synthesized. This study investigates the influence of liquid crystal elastomer deformation characteristics on multidimensional complex microcavity laser systems.
Hongyang Zhu+4 more
wiley +1 more source
Wavefront Correction for Extended Sources Imaging Based on a 97-Element MEMS Deformable Mirror. [PDF]
Yang H+6 more
europepmc +1 more source
Wavefront control in space with MEMS deformable mirrors for exoplanet direct imaging [PDF]
Kerri Cahoy+7 more
openalex +1 more source
Strong Coupling‐Induced Topological Edge‐State Laser in 1D High‐Contrast Grating
This study manipulates lattice constants and filling factors in 1D high‐contrast gratings to induce strong and weak coupling, enabling topological and trivial states. Demonstrating topological edge‐state lasers with improved robustness, lower thresholds, and narrower linewidths, the design supports novel topological laser cavity advancements ...
Hsu‐Chun Hu+3 more
wiley +1 more source
Validation of a new adaptive deformable mirror concept
Roger Hamelinck+5 more
openalex +2 more sources
Optical Chaos Generation and Applications
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen+8 more
wiley +1 more source
Control of a deformable mirror subject to structural disturbance
Matthew R. Allen+2 more
openalex +2 more sources
Performance of a thermally deformable mirror for correction of low-order aberrations in laser beams [PDF]
M. Kasprzack+7 more
openalex +1 more source
We compare Q‐switched mode‐locking in Er‐doped ZrF4‐BaF2‐LaF3‐AlF3‐NaF fiber lasers using an aerosol‐synthesized carbon nanotube (CNT)‐saturable absorber with a GaSb‐based semiconductor‐saturable absorber mirror (SESAM). While SESAM enables shorter pulses with higher peak power, CNT absorbers offer tunability and cost‐effectiveness.
Boris Perminov+5 more
wiley +1 more source
Thermomechanical design, hybrid fabrication, and testing of a MOEMS deformable mirror [PDF]
Claudia Reinlein+5 more
openalex +1 more source