Keyphrases
All-solid
28%
Bragg Gratings
33%
Chalcogenide Waveguide
22%
Cladding Structure
20%
Coherence Effect
19%
Coherent Addition
31%
Coherent Combining
18%
Conversion Efficiency
26%
Defocus
21%
Femtosecond
31%
Femtosecond Inscription
38%
Femtosecond Laser
23%
Femtosecond Pulses
19%
Fiber Bragg Grating
51%
Fiber Laser
49%
Gaussian Beam
34%
Grating
21%
High Efficiency
38%
High Power
64%
Higher Order Mode
37%
Hollow-core Photonic Bandgap Fiber
56%
Inscriptions
31%
Interferometric
29%
Intra-cavity
81%
Kerr Medium
38%
Large Mode Area
54%
Laser Resonators
18%
Mid-infrared
19%
Mode Selection
28%
Multicore
27%
Multicore Fiber
39%
Multimode Optical Fiber
22%
Nanosecond Pulse
35%
Output Coupler
17%
Phase Element
31%
Phase Locking
31%
Phase Mask
52%
Phase-shifted Grating
23%
Photonic Bandgap Fiber
20%
Photonic Crystal Fiber
17%
Photonic Crystal Fiber Laser
48%
Power Output
50%
Q-switching
21%
Raman Conversion
20%
Sapphire Substrate
35%
Self-focusing
25%
Slope Efficiency
21%
Spatial Coherence
24%
Third Harmonic Generation
22%
Yb-doped Fiber Laser
18%
Engineering
Ablation Efficiency
7%
Amplifier
25%
Area Ratio
8%
Bragg Cell
24%
Combiner
12%
Computer Simulation
10%
Core Diameter
9%
Core Fibre
10%
Disruptions
11%
Doped Fiber Laser
9%
Dynamic Fracture
8%
Energy Engineering
14%
Experimental Result
26%
Femtosecond Laser
22%
Femtosecond Pulse
18%
Fiber Bragg Grating
47%
Fibre Laser
100%
Free Space
14%
Fundamental Mode
26%
Gaussian Profile Beam
34%
Gaussians
59%
Grating Inscription
8%
Harmonic Generation
26%
Laser Beam
19%
Laser Cavity
7%
Laser Radiation
12%
Laser Resonator
17%
Mode Selection
42%
Mode Stability
7%
Multicore Fiber
45%
Multimode
12%
Nanosecond
27%
Optical Fiber
17%
Optical Mode
8%
Output Power
58%
Peak Power
24%
Phase Mask
30%
Photonic Bandgap Fibers
26%
Photonic Crystal Fibers
51%
Photonics
10%
Pretreatment
9%
Pulse Duration
8%
Pulsed Laser
9%
Q Switching
11%
Resonator
30%
Sapphire Substrate
12%
Single High
22%
Supermodes
9%
Transients
16%
Transmissions
12%