diode pumped ti sapphire laser

Diode Pumped Ti:sapphire | KMLabs- diode pumped ti sapphire laser ,In comparison with diode-pumped Yb laser systems (for example, Yb:KGW sg=3×10-20 cm2; t=600 µsec) the power density required for similar gain in Ti:sapphire (sg=3×10-19 cm2, t=3..9 µsec at low temperature) is approximately 15x higher.. Furthermore, Yb materials can be quite heavily-doped (up to 25%), making it possible to focus the pump light ..Directly diode-laser-pumped Ti:sapphire laserA directly diode-laser-pumped Ti:Al2O3 laser is demonstrated.. Using a 1 W, 452 nm GaN diode laser, 19 mW of cw output power is achieved in a potentially portable format.. Pumping at this short wavelength induces a loss at the laser wavelength that is not seen for the more typical green pump wavelengths.. This effect is characterized and discussed..



A direct diode pumped Ti:sapphire laser with single-frequency operation ..

We experimentally examine the characteristics of a continuous wave Ti:sapphire laser pumped by a 449-nm diode-laser at cryogenic temperatures, including the temperature dependence of the pump ..

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A direct diode pumped Ti:sapphire laser with single-frequency operation ..

A direct diode pumped continuous-wave Ti:sapphire laser (DDPTS) is presented.. A bow-tie geometry with optical diode is chosen for unidirectional single-mode operation.. Frequency selection is performed with a standard combination of birefringent filter and etalon.. To accomplish mode-hop free frequency tuning the piezo-driven etalon is stabilized to one of the cavity modes via dither-locking ..

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Direct diode pumped Ti:sapphire lasers and amplifiers - Justia

Direct diode-pumped Ti:sapphire laser amplifiers use fiber-coupled laser diodes as pump beam sources.. The pump beam may be polarized or non-polarized.. Light at wavelengths below 527 nm may be used in cryogenic configurations.. Multiple diode outputs may be polarization or spectrally combined..

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Diode-Pumped, Mode-Locked Ti:sapphire Laser User’s Manual

Mai Tai Diode-Pumped, Mode-Locked Ti:sapphire Laser x List of Figures Figure 1-1: Shown is the scientific version of the Mai Tai Ti:sapphire mode-locked laser system.. .. .. ..1-1 Figure 2-1: These CDRH and CE standard safety warning labels would be appropriate for use as entry warning signs (ANSI 4..3..10..1, EN 60825-1)..

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7 Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with broad ..

Han Liu, Geyang Wang, Ke Yang, Renzhu Kang, Wenlong Tian, Dacheng Zhang, Jiangfeng Zhu*, Hainian Han and Zhiyi Wei*, Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with broad wavelength tenability, Chin.. Phys.. B, 2019, 28(9): 09421 .. Jiangfeng Zhu*, Hainian Han and Zhiyi Wei*, Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with ..

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Ultra-Low-Threshold Diode-Pumped Ti:sapphire Laser Modelocked Using ..

We demonstrate 55-fs pulses at 802 nm from a directly-diode-pumped Ti:sapphire laser modelocked using single-walled carbon nanotubes spin-coated on a cavity mirror.. This low-loss saturable absorber enables modelocking with pump powers as low as 545 mW..

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Diode Pumped Ti:sapphire | KMLabs

In comparison with diode-pumped Yb laser systems (for example, Yb:KGW sg=3×10-20 cm2; t=600 µsec) the power density required for similar gain in Ti:sapphire (sg=3×10-19 cm2, t=3..9 µsec at low temperature) is approximately 15x higher.. Furthermore, Yb materials can be quite heavily-doped (up to 25%), making it possible to focus the pump light ..

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Titanium Sapphire Laser - an overview | ScienceDirect Topics

The Ti:sapphire laser (Ti:Al 2 O 3) is a tunable laser which emits red and near-infrared light in the range from 650 to 1180 nm.. Twenty-two years after the ruby laser was discovered, P.. E.. Moulton demonstrated the generation of a Ti:sapphire laser in which the Cr ion in the Al 2 O 3 matrix was substituted by titanium transition-metal ion (Moulton, 1986).. ..

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(PDF) Frequency-doubled diode laser for direct pumping of Ti: sapphire ..

Frequency-doubled diode laser for direct pumping of Ti: sapphire lasers .. × Close Log In.. Log in with Facebook Log in with Google.. or.. Email.. Password.. Remember me on this computer .. Frequency-doubled diode laser for direct pumping of Ti: sapphire lasers.. 2012.. Tuan Le.. Download Download PDF.. Full PDF Package Download Full PDF Package..

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Efficiency Increasement of 445-nm Laser Diode Pumped Ti:sapphire Laser ..

We quantified the influence of 445 nm pumping for the efficiency of Ti:sapphire laser.. Moreover, theoretical analysis shows that efficiency increasement is achi Efficiency Increasement of 445-nm Laser Diode Pumped Ti:sapphire Laser by High Intensity Pumping | IEEE Conference Publication | IEEE Xplore

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Diode-Pumped, Mode-Locked Ti:sapphire Laser User’s Manual

Mai Tai Diode-Pumped, Mode-Locked Ti:sapphire Laser x List of Figures Figure 1-1: Shown is the scientific version of the Mai Tai Ti:sapphire mode-locked laser system.. .. .. ..1-1 Figure 2-1: These CDRH and CE standard safety warning labels would be appropriate for use as entry warning signs (ANSI 4..3..10..1, EN 60825-1)..

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Ultrafast Lasers: Enhancing ultrafast: Direct diode-pumped Ti:sapphire ..

FIGURE 1.. In this fully diode-pumped ultrafast Ti:sapphire oscillator-amplifier system, the Kerr-lens-modelocked Ti:sapphire oscillator is pumped with a single-emitter 465 nm diode (3..1 W), while the amplifier is pumped by either high-power fiber-coupled 450 nm diodes (up to 100 W), or spatially/spectrally combined 465/450 nm single emitters (up to 30 W), and is cryogenically cooled..

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LASER DIODES: Pumping of Ti:sapphire moves to the blue

The first direct diode-pumped Ti:sapphire laser.. The layout for the demonstration has an oscillator configuration based on a standard, commercial KMLabs system (see Fig.. 3).. However, here the laser is pumped by two 1..2 W single-emitter blue laser diodes emitting at 445 nm (additional details for the optics and the demonstration are provided in ..

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Continuous-wave diode-pumped Ti:Sapphire laser

Laser setup of CW diode-pumped Ti:Sapphire laser.. Two laser diodes, each delivering up to 1..5 W of output power at a wavelength of 520 nm, are used for pumping.. Each pump output beam is collimated using a lens with a focal length of 4 mm and expanded along the slow axis using a pair of cylindrical lenses with focal lengths of 15 mm and 100 mm..

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7 Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with broad ..

Han Liu, Geyang Wang, Ke Yang, Renzhu Kang, Wenlong Tian, Dacheng Zhang, Jiangfeng Zhu*, Hainian Han and Zhiyi Wei*, Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with broad wavelength tenability, Chin.. Phys.. B, 2019, 28(9): 09421 .. Jiangfeng Zhu*, Hainian Han and Zhiyi Wei*, Diode-pumped Kerr-lens mode-locked Ti: sapphire laser with ..

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Green-diode-pumped femtosecond Ti:Sapphire laser with up to 450 mW ..

demonstrated the directly diode-pumped CW Ti:Sapphire laser achieving 19 mW [14].. Followed in 2012 by a second breakthrough with the demonstration of the first mode-locking experiment showing 13 mW of average power and 142-fs pulse duration using a SESAM [15].. Initially, a pump wavelength of 452 nm was used, which led to a slow deterioration of

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Ultrafast Lasers: Enhancing ultrafast: Direct diode-pumped Ti:sapphire ..

FIGURE 1.. In this fully diode-pumped ultrafast Ti:sapphire oscillator-amplifier system, the Kerr-lens-modelocked Ti:sapphire oscillator is pumped with a single-emitter 465 nm diode (3..1 W), while the amplifier is pumped by either high-power fiber-coupled 450 nm diodes (up to 100 W), or spatially/spectrally combined 465/450 nm single emitters (up to 30 W), and is cryogenically cooled..

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Directly diode-laser-pumped Ti:sapphire laser - ResearchGate

A directly diode-laser-pumped Ti:Al (2)O (3) laser is demonstrated.. Using a 1 W, 452 nm GaN diode laser, 19 mW of cw output power is achieved in a potentially portable format.. Pumping at this ..

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Titanium Sapphire Laser - an overview | ScienceDirect Topics

The Ti:sapphire laser (Ti:Al 2 O 3) is a tunable laser which emits red and near-infrared light in the range from 650 to 1180 nm.. Twenty-two years after the ruby laser was discovered, P.. E.. Moulton demonstrated the generation of a Ti:sapphire laser in which the Cr ion in the Al 2 O 3 matrix was substituted by titanium transition-metal ion (Moulton, 1986).. ..

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Green-diode-pumped femtosecond Ti:Sapphire laser with up to 450 mW ..

We investigate power-scaling of green-diode-pumped Ti:Sapphire lasers in continuous-wave (CW) and mode-locked operation.. In a first configuration with a total pump power of up to 2 W incident onto the crystal, we achieved a CW power of up to 440 mW and self-starting mode-locking with up to 200 mW average power in 68-fs pulses using semiconductor saturable absorber mirror (SESAM) as saturable ..

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Dramatically Improved Laser Characteristics of Diode-Pumped Yb-Doped ..

pled laser diode was used as a pump source in quasi-cw operation with several-millisecond pump duration.. The .. A Ti:sapphire crystal shows a thermal conductivity of more than 1000 W/mK, which was

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Ti:sapphire laser pumped by a frequency-doubled diode-pumped Nd:YLF ..

U..S.. Department of Energy Office of Scientific and Technical Information Search terms: Advanced search options Advanced Search Options Advanced Search queries use a traditional Term Search..

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Diode-pumped Ti:sapphire lasers: a manufacturable platform for ..

The investigator team for this project brings together the grouping that demonstrated the first diode-pumped Ti:sapphire laser with experts in narrow-linewidth lasers for quantum technologies and laser spectroscopy for combustion analysis.. The project partners include one of the world's leading manufactures of high-specification lasers ..

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Ti-sapphire laser - Wikipedia

The green light is from the pump diode.. Ti:sapphire lasers (also known as Ti:Al2O3 lasers, titanium-sapphire lasers, or Ti:sapphs) are tunable lasers which emit red and near-infrared light in the range from 650 to 1100 nanometers.. These lasers are mainly used in scientific research because of their tunability and their ability to generate ..

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