laser cavity mode locking
Stability Analysis of the Mode-Locking Dynamics in a Laser Cavity with a Passive Polarizer
... the mode-locked solutions and their global-attracting nature within the context of the low- dimensional ...underlying mode-locking ...the mode-locked solution in a model which explic- itly ...
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Hybrid Mode Locked Fiber Ring Laser
... harmonic mode-locking has proven to be an effective way to generate high-repetition-rate pulses by incorporating an electro-optical intensity modulator, such as LiNiO3 modulators or electric absorption ...
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A study of active mode-locking of external cavity semiconductor lasers
... composite cavity configuration used in th is experim ent is sho'svn in ...same laser was used as in section ...the laser ca vity i t acted as a M ach-Zehnder in te rfe ro m e te r ...
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A Research Paper on the Performance Analysis of a Self-Mode Locking High Power Linearly Polarised Fiber Laser
... of mode phases enables a periodic variation in the laser output which is stable over time, and with periodicity given by the round trip time of the cavity ...a laser is said to be ...
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Mitigating Noise in Interferometric Gravitational Wave Detectors
... (“passive”) laser gyroscope was first pre- sented by Ezekiel and Balsamo [65] in ...gyroscope cavity [65, ...by locking an external laser to a passive optical ring ...the laser ...
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Separate phase locking and coherent combining of two laser diodes in a Michelson cavity
... external cavity. . The design is based upon a super large optical cavity with low fast-axis divergence to permit efficient coupling to and from the external ...order mode suppression ...
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Mode referencing of an external cavity diode laser for continuous frequency stabilization
... dual-feedback locking loop, which helped improve the overall performance and accuracy of the ...the laser current, there is no thermal interaction present so that the fast loop can operate at shorter ...
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Femtosecond synchronously mode-locked vertical-external cavity surface-emitting laser
... vertical-external cavity surface-emitting lasers (VECSEL) [1] combine the advantages of multiple quantum well semiconductor lasers with optical ...passive mode-locking approach with a semiconductor ...
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Ultrashort pulse generation from quantum dot semiconductor diode lasers
... one mode to another (and assuming that GS and ES photocarriers generated in the absorber could be efficiently extracted at the same ...the laser studied, the difference in pulse repetition frequencies ...
141
Cavity-enhanced photoacoustic sensor based on a whispering-gallery-mode diode laser
... WGM-diode laser. A Fabry–Perot (F –P ) cavity with a fi- nesse of 550 was ...The laser wavelength was locked to the F –P cavity mode by a Pound–Drever–Hall (PDH) locking ...
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Broadly tunable femtosecond mode locking in a Tm:KYW laser near 2 mu m
... disk laser was demonstrated [4], to date, 2-μm femtosecond laser sources have been based predominantly on passively mode-locked Tm-doped and Tm-Ho codoped fibre ...(NPE) mode- locking ...
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Ion implanted GaAs saturable absorbers for laser mode-locking-fundamentals and applications
... lens mode-locking (KLM) of broadband solid state laser materials such as Ti:Sapphire [1, ...passive mode-locking (RPM) where an anti-resonantly coupled external cavity containing ...
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Ultra short laser pulses and coupled cavity mode locking in a KCI:TI colour centre laser
... a laser cavity can also be realized by using a nonlinear, or saturable absorber (Bradley ...different mode locking approach is demonstrated with this method, which is named as passive ...
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Ultrafast harmonic mode-locking of monolithic compound-cavity laser diodes incorporating photonic-bandgap reflectors
... different laser structures, with the more generic but much slower distributed time-domain ap- proach that we used in our earlier work, which allows us to use a single model throughout the present study without ...
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Generation and propagation of ultrashort laser pulses using nonlinear waveguides
... CCM mode locked lasers, it was commonly accepted that the mechanism responsible for the mode locking process was mainly due to the pulse shortening resulting from the combined effect of self-phase- ...
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Broadly tunable femtosecond Tm:Lu2O3 ceramic laser operating around 2070 nm
... during mode locking of 750 mW was realized with the 4.3% OC and the laser operated with a slope efficiency of ...The cavity mode radii on the SESAM were set to be 135 µm, 158 µm and 175 ...
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Wide-bandwidth mode-hop-free tuning of extended-cavity GaN diode lasers
... a mode-hop- free scan, the DC level of the driving voltage for the piezoactuators can be adjusted to optimize the over- lap between the extended-cavity mode structure and the FP diode ...longest ...
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Sensitivity of the advanced LIGO detectors at the beginning of gravitational wave astronomy
... of laser amplitude noise comes from unequal effective lenses in the input test masses, due to substrate inhomo- ...fundamental laser field into higher-order spatial ...coupled cavity, and they ...
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Spectral and temporal control of Q-switched solid-state lasers using intracavity MEMS
... the laser pump ...non-reflected laser light within the device ...the laser pump diodes, which can be observed in Figure ...to laser threshold, as present in the described work, means the ...
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Mode locking and mode competition in a nonequilibrium solid state condensate
... couple the phases of the condensed and uncondensed trap states, modifying the normal-mode frequencies of the latter. This can be understood as a renormalization of the quasipar- ticle spectrum by the condensate 共 ...
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