Graphdiyne-Based All-Solid-State Passively Q-Switched Tm:YAP Laser at 2 μm
All-solid-state Tm lasers have a wider wavelength range and higher output power compared to other types of lasers. In this work, we demonstrate an all-solid-state, high repetition, Tm:YAP laser Q-switched by a graphdiyne (GDY) saturable absorber.
Qing Wu +5 more
doaj +2 more sources
A 206-nm all-solid-state deep-ultraviolet laser with 291 MW peak power
We successfully demonstrate the generation of an all-solid-state deep-ultraviolet (DUV) laser at 206 nm through the fifth (4 + 1)-harmonic generation using a 197-W, 10-kHz, 1.2-ps, 1,030-nm Yb:YAG laser. The DUV laser delivers 180 μJ–582 fs pulses with a
Qiandong Ran +4 more
doaj +2 more sources
Herein, a new π‐electron‐delocalized building block (ProPh‐4CHO) is reported for the construction of a π‐electron‐extended porphyrin/pyrene‐linked covalent organic framework (ProPh‐PyTA‐COF) for use as a saturable absorber (SA) in a Q‐switched all‐solid ...
Kuan-Ying Chen +5 more
doaj +2 more sources
Printability conditions for an all-solid-state laser transfer
Several laser technologies exist capable of adding solid materials to a targeted area of a substrate, including photopolymerization, laser sintering, or laser-induced forward transfer. However, the added material normally undergoes a phase change, causing adverse effects such as shrinkage, stress, or degradation.
Surdo S., Diaspro A., Duocastella M.
openaire +5 more sources
Nonlinear saturable absorption properties of BP/ReS2 heterojunction and its application in 2 µm all-solid-state lasers [PDF]
For 2 µm all-solid-state lasers, pulse modulation methods based on low-dimensional nanomaterial saturable absorbers (SAs) offer advantages such as compact structure, low cost, and ease of implementation.
Hongqing Li +8 more
doaj +3 more sources
Synchronization-free all-solid-state laser system for stimulated Raman scattering microscopy. [PDF]
We introduce an extremely simple and highly stable system for stimulated Raman scattering (SRS) microscopy. An 8-W, 450-fs Yb:KGW bulk oscillator with 41 MHz repetition rate pumps an optical parametric amplifier, which is seeded by a cw tunable external ...
Steinle T +8 more
europepmc +2 more sources
Efficient blue generation from all-solid-state Q-switched Nd:YAG lasers
This thesis describes work carried out at Southampton University that has been directed towards achieving high-power all-solid-state blue sources using two low-gain transitions of Nd:YAG.
N.S. Felgate
openalex +2 more sources
All-solid-state far-UVC pulse laser at 222 nm wavelength for UVC disinfection
A 222 nm all-solid-state far-ultraviolet C (UVC) pulse laser system based on an optical parametric oscillator (OPO) and second-harmonic generation (SHG) using β -Ba 2 BO 4 (BBO) crystals was demonstrated.
Qi Luo +4 more
semanticscholar +1 more source
Graphdiyne as a saturable absorber for 2-µm all-solid-state Q-switched laser [PDF]
Yuqian Zu +6 more
openalex +2 more sources
High-energy, hundred-picosecond pulsed 266 nm mid-ultraviolet generation by a barium borate crystal
We present a high-energy, hundred-picosecond (ps) pulsed mid-ultraviolet solid-state laser at 266 nm by a direct second harmonic generation (SHG) in a barium borate (BaB2O4, BBO) nonlinear crystal.
Ning Wen +8 more
doaj +1 more source

