Andere Kunden interessierten sich auch für
![Single-Mode Raman Fiber Laser in a Multimode Fiber]( "Single-Mode Raman Fiber Laser in a Multimode Fiber")
Single-Mode Raman Fiber Laser in a Multimode Fiber59,99 €![Backward Amplification and Beam Cleanup of a Raman Fiber Laser Oscillator Using a Multi-Mode Graded Index Fiber Amplifier]( "Backward Amplification and Beam Cleanup of a Raman Fiber Laser Oscillator Using a Multi-Mode Graded Index Fiber Amplifier")
Backward Amplification and Beam Cleanup of a Raman Fiber Laser Oscillator Using a Multi-Mode Graded Index Fiber Amplifier59,99 €![Theoretical Model Analysis of Absorption of a Three Level Diode Pumped Alkali Laser]( "Theoretical Model Analysis of Absorption of a Three Level Diode Pumped Alkali Laser")
Theoretical Model Analysis of Absorption of a Three Level Diode Pumped Alkali Laser59,99 €![Tunable Diode Laser Absorption Spectroscopy Verification Analysis for Use in the Combustion Optimization and Analysis Laser Laboratory]( "Tunable Diode Laser Absorption Spectroscopy Verification Analysis for Use in the Combustion Optimization and Analysis Laser Laboratory")
Tunable Diode Laser Absorption Spectroscopy Verification Analysis for Use in the Combustion Optimization and Analysis Laser Laboratory59,99 €![Direct Diode Pumped Raman Amplifier Based on a Multimode Graded Index Fiber]( "Direct Diode Pumped Raman Amplifier Based on a Multimode Graded Index Fiber")
Direct Diode Pumped Raman Amplifier Based on a Multimode Graded Index Fiber59,99 €![Broadband Pumping Effects on the Diode Pumped Alkali Laser]( "Broadband Pumping Effects on the Diode Pumped Alkali Laser")
Broadband Pumping Effects on the Diode Pumped Alkali Laser59,99 €![Power Scaling Feasibility of Chromium-Doped II-VI Laser Sources and the Demonstration of a Chromium-Doped Zinc Selenide Face-Cooled Disk Laser]( "Power Scaling Feasibility of Chromium-Doped II-VI Laser Sources and the Demonstration of a Chromium-Doped Zinc Selenide Face-Cooled Disk Laser")
Power Scaling Feasibility of Chromium-Doped II-VI Laser Sources and the Demonstration of a Chromium-Doped Zinc Selenide Face-Cooled Disk Laser59,99 €
A diode-pumped, ytterbium (Yb)-doped fiber laser system was designed and demonstrated to operate in continuous wave (cw), passively Q-switched and possibly passively mode locked operation. To our knowledge, this was the first fiber laser oscillator built at the Air Force Institute of Technology. A Cr4+:YAG (Chromium: Ytterbium Aluminum Garnett) crystal was used as a saturable absorber to generate Q-switched pulses. Attempts to mode lock the laserwere performed using a semiconductor saturable absorber mirror (SESAM) and through nonlinear polarization rotation (NPR). The best output power result was 5 Watt (W) while pumping at 8.3 W, yielding 60% efficiency and peak spectral outputs between 1087-1108 nm. Passive Q-switched pulses were generated using the Cr4+:YAGcrystal with a mean width of 2.9 ??s and repetition rates between 60-150 kHz. This corresponded to pulse energies of 7-24 ?? and peak powers twice as high as the average power. Q-switched and possible mode locked pulses were generated using NPR. Q-switched pulse widths ranged between 1.8-2.8 ?? with repetition rates between 29-72 kHz. Mode locked pulse widths were 10.5 ns with a repletion rate of 17.2 MHz. Mode locking was not achieved using the SESAM, but the results that resemble mode beating are presented, and causes for error were analyzed.