laser output
High-speed pulse train generation by spectral filtering of a mode-locked laser output
... mode-locked laser output at a pulse repetition frequency f (the period T = 1/f) reveals a discrete spectral comb with the frequency spacing f, as shown in ...
7
"All-fiber" tunable laser in the 2 mu m region, designed for CO2 detection
... prepared to achieve a high-quality outcome: it was cleaned with a stannous chloride solution (0.2%) to sensitize the coating area and then rinsed with de-ionized water. A dextrose solution (0.4 ml, 0.25 M) was poured ...
6
InGaAs-QW VECSEL emitting >1300nm via intracavity Raman conversion
... Raman laser emission was tunable from 1295-1340 nm, limited by the free spectral range of the birefringent ...Raman laser output power, the total linewidth of the VECSEL spectrum was ...Raman ...
7
A theoretical analysis of optical clock extraction using a self pulsating laser diode
... disc laser diodes as optical clock extraction elements in transparent networks has led to an increase in research into the dynamics of self-pulsating laser ...self-pulsating laser output ...
7
1.6 W continuous-wave Raman laser using low-loss synthetic diamond
... Raman laser output power was observed for diode- laser pump powers above 15W for CW operation; such behavior was not observed in the quasi-CW experiment indicating that this effect results from ...
7
Multivariate Analysis For Investigating The Output Characteristics Of UV Cu + Ne-Cubr Laser
... mean output power of ...doubles laser output. A general schematic of the laser tube is given in ...1. Laser generation was also achieved using gold ions which is outside the scope of ...
7
Experimental Study of Buffer Gas Flow Rate Effect on Output Power of a Copper Vapor Laser
... vapor laser were operated using air as a buffer gas to compare output power and the stability of the laser by the air and other gases ...then output power, and interval of operational pressure ...
5
Centrifuge Modelling With Transparent Soil and Laser Aided Imaging
... new laser module was purchased specifically for use on the University of Sheffield centrifuge platform from Kvant Laser Systems ...separate laser module rated 1 W at 520 nm wavelength and a drive board ...
14
Thulium-doped fibre laser in the 2 μm wavelength region for gas sensing
... economical laser diode at ...of laser wavelength has been achieved by using relaxation/compression mechanism of the fibre Bragg grating pair used to confine the laser ...of laser resonators ...
188
Experimental Study of a Flash-lamp Pumped Passively Q-Switched Nd:YAG Laser Using Cr4+:YAG Saturable Absorber
... Nd:YAG laser using Cr4+:YAG saturable absorber. The need of a laser cavity to be integrated into a time-of-flight laser range finder is of great interest as an experimental investigation of several ...
6
RGB and white-emitting organic lasers on flexible glass
... Abstract: Two formats of multiwavelength red, green and blue (RGB) laser on mechanically-flexible glass are demonstrated. In both cases, three all- organic, vertically-emitting distributed feedback (DFB) lasers ...
8
Microwave excitation of argon ion and helium krypton ion lasers
... upper laser level ...ion laser pulse approximately follows the temporal behaviour of the exciting microwave ...ion laser pulses cease 50 - 300 nS after the microwave pulse has started to ...uS ...
198
Experimental Optimization of the Output Power of a Copper Vapor Laser Using Air as a Buffer Gas
... comparison output power and the stability ...the laser output power versus discharge frequency and gas pressure have been investigated to obtain the optimum ...tube laser has been analyzed by ...
7
Tunable femtosecond lasers with low pump thresholds
... The technique of passive modelocking provides an alternative approach to the generation of ultrashort pulses. Passive modelocking can result when an element which is a purely passive saturable absorber (i.e, one where ...
177
Dual laser fault injection
... In this chapter we a acked the various peripherals provided from our device under test according to the manufacturers’ specifica ons. The reasoning behind this approach is to find vulnerable spots that allow us to subvert ...
60
Calculating Threshold Current Density and Output Power of Vertical Cavity Surface Emitting Laser
... and output power of the vertical cavity surface emitting laser is analytically calculated as a function of different electrical and optical parameters, and their interdependency is also ...reduces ...
6
Unit6_Power_Budget_&_Digital_Link_Design.pdf
... Optical Transmitter/ Sources LEDs Output Power Modulation Bandwidth Center Wavelength Spectral Width Source Size Far-Field Pattern Laser Diodes Output Power Modulation Bandwidth Center[r] ...
35
Investigation of laser cutting parameters on surface quality of stainless steel
... Laser cutting is a two-dimensional machining process in which material removal is obtained by focusing a highly intense laser beam on the workpiece. Laser cutting finds wide application in industry. ...
22
A frequency stabilised diode laser and its application to atomic spectroscopy of caesium : a thesis presented in partial fulfilment of the requirements for degree of PhD in Physics at Massey University
... The linewidth of one laser is measured as a function of its output power by heterodyning its output with that of a second laser operated at fixed injection current and temperature, and o[r] ...
13
Radiofrequency analysis using optical signal processing
... the output, , varies linearly with the diffraction from the ...The output is approximately proportional to the diffraction efficiency, f, of the Bragg-cell ...with output angle for a given input ...
290