Laser cavity-soliton microcombs (Conference Presentation)

2020 ◽  
Author(s):  
Alessia Pasquazi
Keyword(s):  
Laser Cavity ◽  
Cavity Soliton

scholarly journals Laser cavity-soliton microcombs

2019 ◽  
Vol 13 (6) ◽  
pp. 384-389 ◽  
Author(s):  
Hualong Bao ◽  
Andrew Cooper ◽  
Maxwell Rowley ◽  
Luigi Di Lauro ◽  
Juan Sebastian Totero Gongora ◽  
...  
Keyword(s):  
Laser Cavity ◽  
Cavity Soliton

Moving Solitons in a Cavity Soliton Laser

PIERS Online ◽  
2009 ◽  
Vol 5 (7) ◽  
pp. 617-620
Author(s):  
Keivan Mahmoud Aghdami ◽  
Franco Prati ◽  
Giovanna Tissoni ◽  
Massimo Brambilla ◽  
Luigi A. Lugiato
Keyword(s):  
Cavity Soliton

A switchable triple-wavelength erbium-doped fiber laser with a linear laser cavity

2006 ◽  
Vol 48 (4) ◽  
pp. 632-635 ◽  
Author(s):  
D. Liu ◽  
N. Q. Ngo ◽  
H. N. Chan ◽  
C. K. Teu ◽  
S. C. Tjin
Keyword(s):  
Fiber Laser ◽  
Laser Cavity ◽  
Erbium Doped ◽  
Linear Laser

scholarly journals VS2 as saturable absorber for Q-switched pulse generation

Nanophotonics ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 2569-2576 ◽  
Author(s):  
Lu Li ◽  
Lihui Pang ◽  
Qiyi Zhao ◽  
Yao Wang ◽  
Wenjun Liu
Keyword(s):  
Saturable Absorber ◽  
Nonlinear Optical ◽  
Modulation Depth ◽  
Signal To Noise Ratio ◽  
Transition Metal Dichalcogenides ◽  
Laser Cavity ◽  
Pulse Generation ◽  
High Signal ◽  
Power Pulse ◽  
Metal Dichalcogenides

AbstractTransition metal dichalcogenides have been widely utilized as nonlinear optical materials for laser pulse generation applications. Herein, we study the nonlinear optical properties of a VS2-based optical device and its application as a new saturable absorber (SA) for high-power pulse generation. Few-layer VS2 nanosheets are deposited on the tapered region of a microfiber to form an SA device, which shows a modulation depth of 40.52%. After incorporating the microfiber-VS2 SA into an Er-doped fiber laser cavity, passively Q-switched pulse trains could be obtained with repetition rates varying from 95 to 233 kHz. Under the pump power of 890 mW, the largest output power and shortest pulse duration are measured to be 43 mW and 854 ns, respectively. The high signal-to-noise ratio of 60 dB confirms the excellent stability of the Q-switching state. To the best of our knolowdge, this is the first illustration of using VS2 as an SA. Our experimental results demonstrate that VS2 nanomaterials have a large potential for nonlinear optics applications.

Asynchronously modulated waves in a ring laser cavity

2002 ◽  
Vol 41 (6) ◽  
pp. 1098 ◽  
Author(s):  
Frank V. Kowalski ◽  
Josh Buhl ◽  
Ben McMahon
Keyword(s):  
Ring Laser ◽  
Laser Cavity ◽  
Modulated Waves

scholarly journals Comparative investigation of lasing and amplification performance in cryogenic Yb:YLF systems

2021 ◽  
Vol 127 (3) ◽  
Author(s):  
Umit Demirbas ◽  
Martin Kellert ◽  
Jelto Thesinga ◽  
Yi Hua ◽  
Simon Reuter ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Estimation Method ◽  
Laser Cavity ◽  
Comparative Investigation ◽  
Limiting Factor ◽  
Experimental Conditions ◽  
Temperature Estimation ◽  
Transverse Temperature ◽  
First Time

AbstractWe present detailed experimental results with cryogenic Yb:YLF gain media in rod-geometry. We have comparatively investigated continuous-wave (cw) lasing and regenerative amplification performance under different experimental conditions. In the cw lasing experiments effect of crystal doping, cw laser cavity geometry and pump wavelength on lasing performance were explored. Regenerative amplification behavior was analyzed and the role of depolarization losses on performance was investigated. A recently developed temperature estimation method was also employed for the first time in estimating average crystal temperature under lasing conditions. It is shown that the thermal lens induced by transverse temperature gradients is the main limiting factor and strategies for future improvements are discussed. To the best of our knowledge, the achieved results in this study (375 W in cw, and 90 W in regenerative amplification) are the highest average powers ever obtained from this system via employing the broadband E//a axis.

CHARACTERIZATION OF (CdSe)ZnS CORE-SHELL QUANTUM DOTS IN MICRODROP LASER CAVITY

2011 ◽  
Vol 04 (01) ◽  
pp. 1-10 ◽  
Author(s):  
S. M. IFTIQUAR ◽  
YENNY WIJAYA ◽  
RAINER DUMKE
Keyword(s):  
Quantum Dots ◽  
Laser Cavity ◽  
Core Shell

Modulation of the Q of a neodymium-glass laser cavity using polymethine dyes

1967 ◽  
Vol 6 (2) ◽  
pp. 173-174
Author(s):  
O. L. Lebedev ◽  
Yu. M. Gryaznov ◽  
A. A. Chastov ◽  
A. V. Kazymov
Keyword(s):  
Laser Cavity ◽  
Polymethine Dyes ◽  
Glass Laser ◽  
Neodymium Glass

scholarly journals Gain improvement by internal laser cavity in Tm3+/Yb3+-co-doped tellurite fiber amplifier pumped by 980-nm laser

2006 ◽  
Vol 14 (19) ◽  
pp. 8535 ◽  
Author(s):  
Jun Chang ◽  
Qingpu Wang ◽  
Gangding Peng ◽  
Xingyu Zhang ◽  
Zejin Liu ◽  
...  
Keyword(s):  
Laser Cavity ◽  
Fiber Amplifier ◽  
Co Doped
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