tunable Ti:sapphire laser pumped
Tunable femtosecond lasers with low pump thresholds
... titanium-doped sapphire. Titanium-doped sapphire is an attractive alternative to organic dyes as an argon-ion pumped gain medium in the near ...with Ti: sapphire lasers in many ...
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Broadly tunable femtosecond pulses around 2 06 µm from a diode pumped Tm3+ doped solid state laser source
... previously demonstrated minimum pulse durations of 105 fs at 2010 nm [21]. More recently, the ceramic form of the mixed sesquioxide was reported to produce pulses as short as 63 fs at 2057 nm [22]. All of these systems ...
9
Two-color, two-photon imaging at long excitation wavelengths using a diamond Raman laser
... Raman laser, pumped by a femtosecond Ti:Sapphire laser, can be used to efficiently excite red-emitting dyes by two- photon excitation at 1080 nm and ...this laser by using the residual pump ...
13
Broadly tunable femtosecond pulses around 2.06 µm from a diode-pumped Tm 3+ -doped solid-state laser source
... previously demonstrated minimum pulse durations of 105 fs at 2010 nm [21]. More recently, the ceramic form of the mixed sesquioxide was reported to produce pulses as short as 63 fs at 2057 nm [22]. All of these systems ...
9
Titanium doped sapphire crystal excited by diode pumped solid state laser
... efficient tunable solid-state ...Vibronic laser with fluorescence lifetime o f 3.6 |im. Ti:sapphire can be pumped by variety o f sources operating in the green-argon ion, copper vapour, ...
5
Double clad structure and proximity coupling for diode bar pumped planar waveguide lasers
... Fig. 1(a) shows a typical double-clad guiding structure for high-power fiber lasers and amplifiers. The single-mode core is surrounded by a considerably larger multimode inner cladding. This, in turn, is surrounded by an ...
7
Possibility of using the beet dyes as a laser gain medium
... From the mid 60s, dye lasers have been attractive sources of coherent tunable radiation because of their unique operational flexibility [1]. Light amplification by stimulated emission of radiation, that is lasers, ...
6
Vertical external cavity semiconductor lasers
... mode-locked laser emerged with the demonstration that VECSELs could be passively mode-locked [28] using the type of SESAM developed for ultrashort pulse generation in solid state ...synchronously pumped ...
11
Laser surface modification of Ti alloys
... the laser – treated ...the laser nickel alloying and ...for laser nitriding. A higher abrasive wear resistance for Ti-6Al-4V coincided with greater surface hardness and N%,( Xin and Baker ...
67
Development of continuous wave and mode locked titanium sapphire laser
... Ti:sapphire laser is the most popular laser ...as tunable Optical Parametric Oscillators (OPO) pumping and simulating diode pumping in solid-state lasers (McKinnie et ...
32
Tunable Erbium Doped Fiber Lasers Using Various Inline Fiber Filters
... S-band tunable erbium-doped fiber lasers were ach- ieved by connecting the active fiber to the thermo- optic tunable ...The tunable SWPF was achieved by tuning the temperature of the dispersive ...
9
Use and development of a CW titanium sapphire laser for nonlinear optics
... where the different components given are as follows: Pew= Power at second harmonic frequency, au dell= effective nonlinear coefficient C= length of medium or effective length if appropri[r] ...
167
An electrically pumped surface-emitting semiconductor green laser
... PL measurement was carried out using a 405-nm laser as the excitation source with a visible neutral density filter. The optical emission was spectrally resolved using a high-resolution iHR550 imaging spectrometer ...
9
Ultrafast diode-pumped Ti:sapphire laser with broad tunability
... femtosecond laser is spectrally broadened using a highly nonlinear fiber, a degree of tunability is useful to fine tune the centre wavelength around the zero-dispersion point of the fiber to optimize ...
7
Red and orange laser operation of Pr:KYF4 pumped by a Nd:YAG/LBO laser at 469.1nm and a InGaN laser diode at 444nm
... this laser material presents broad absorption and emission features and is the only one, to our knowledge, which is able to lase at about ...a laser wavelength of interest for quantum information ...
8
laser4
... The semiconductor laser consists of a tiny block (about one square millimetre in area) of gallium arsenide (Fig). When the p- and n-type layers are formed in an intimate contact, the interface becomes a p-n ...
17
laser3
... The semiconductor laser consists of a tiny block (about one square millimetre in area) of gallium arsenide (Fig). When the p- and n-type layers are formed in an intimate contact, the interface becomes a p-n ...
33
Diode laser pumped, high repetition rate, Nd:YLF laser and its frequency conversion
... The 1321nm fluorescence linewidth (3.8nm) is m uch broad er than the 1047nm width (l.lnm ). C ompared to this even the orthogonally polarised 1314nm line is c om pa ratively narrow (2.6n m), and has a slightly higher em ...
278
Diode laser pumped Nd : YAG laser for 946 nm and its frequency doubling
... require special care in the design of coupling optics for efficient optical collection and pumping. Diode-pumped solid-state lasers typically fall into either end-pumped or side-pumped categories ...
188
Nonlinear frequency conversion of a continuous wave, laser diode pumped Nd:YLF laser
... CW output of the KTP DRO can be obtained for several tens of seconds at a time under free-running conditions. However, under the servo-locked conditions, stable output without any mode hopping can be maintained for over ...
196