single-mode-laser output
2 μm solid state laser mode locked by single layer graphene
... The mode-locked pulse peak wavelength is 2067 nm ...the output pulses at the maximum average output ...nanotube mode-locked 2 lm solid-state lasers ...graphene mode-locked 2 lm ...
5
Inducing tunable single-mode operation of Fabry-Perot semiconductor laser coupled with very-short cavity with selective optical feedback
... semiconductor laser subject to optical feed- back from a very-closed reflector, aiming at allocating the range of feedback strength that induces stable single-mode ...tunable single ...
7
Fabrication of Flexible Metal Hollow Microneedles using Microsecond Pulsing of Single Mode Fiber Laser.
... produce single hollow needles with multiple channels using methods very similar to the needles produce by Lin and Pisano (1999) that would allow localized delivery of chemicals to neural tissue while recording and ...
131
Nine channel wavelength tunable single mode laser array based on slots
... measured output spectra over a temperature range from 10˚C to 45˚C with a temperature step of 5 ...the laser array is plotted in ...lasing mode but from the mode which is one free spectral ...
7
Feasibility Study of Laser Ablation using Long Pulsed 300W, CW Single Mode Fiber Laser
... of laser ablation using a 300W, CW Single Mode fiber laser which has high continuous power output for each pulse and has excellent beam ...that laser ablation occurs when a 100mm ...
115
Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber
... the single layer graphene on the top of the ...the single layer graphene was by dipping it to the deionized ...the single layer graphene was floating, the transferring process was carefully done by ...
5
High-speed pulse train generation by spectral filtering of a mode-locked laser output
... the output pulse train has been reduced at the cost of extra components (Faraday rotator, polarising beam splitter, polarisation controller, ...a single pass but similar sharp spectral filtering, ensuring ...
7
The stability of a continuously pumped atom laser
... atom laser flux are due to multiple modes being present, and that increased pumping suppresses the amplitude fluctu- ations via gain ...atom laser would become more ...the output coupling both serve ...
55
Analysis of efficiency and misalignment tolerances in laser diode pigtailing using single ball lens
... A single ball lens made of LaSF N9, grade A, fine annealed optical glass with 1 mm diameter and a refractive index of ...1550nm laser diode to a single mode ...the output power of the ...
10
Sample Grating Distributed Feedback Quantum Cascade Laser Array
... of laser ridges were designed to emit single mode emissions centered at ...the laser ridges have realized CW operation at room temperature ...CW output powers of 13 mW per DFB ridge ...
5
Design and characterization of narrow linewidth fiber laser for wireless communication
... called laser in 1960 has triggered many development of fiber technology for communication ...on single mode fibers (SMFs) whose core would be so small that it could carry light with only one ...
49
Evaporative Etching for Non-Contact Glass Scribing using a Single-Mode Ytterbium Fiber Laser
... applied. Laser glass cutting is a process which involves using a laser to either scribe or completely cut glass in place of using a mechanical ...of laser glass cutting are short pulsed ablation and ...
96
Energy efficient design of laser driver using field programming gate array
... semiconductor laser driver and its operation using FPGA ...(VCCAUX), output driver supply voltage (VCCO), reference voltage for IO standards (VREF) and others ...by laser drier is directly ...
9
Characterization of Vertical Cavity Surface Emitting Lasers With Electrical and Optical Derivative Spectroscopy
... The purpose of this setup is to obtain electrical derivative measurements while observing the optical mode patterns and any irregularities that may be present. Using the microscope objective to image the optical ...
82
Temperature Analysis For Designing A New High-Powered Strontium Bromide Laser
... the laser tube, and not to change its thermo-technical properties with ...the laser medium also remains ...the laser source generates high output power and demonstrates operational stability ...
5
On-chip resonantly-driven quantum emitter with enhanced coherence
... resonant excitation. Three main mechanisms that could be responsible for such behaviour are: (i) Rabi oscillations in the g (2) ( τ ) function[s7]; (ii) the additional weak non-resonant laser; and (iii) spectral ...
23
Excess noise for coherent radiation propagating through amplifying random media
... Our central result is an expression for the probability dis- tribution of the photocount in terms of the transmission and reflection matrices t and r of the multimode waveguide. 共 The noise power P is determined by the ...
8
Single mode lasers based on slots suitable for photonic integration
... required to ensure a good single mode operation. Figure 2 (b) shows the 3-dB bandwidth of the reflection spectrum versus the slot number, which shows that when the slot number is between 20 and 30, a ...
6
Cavity enhanced toroidal dipole force traps for dark field seeking species
... a single Gaussian beam is used to generate a series of dark coaxial rings spaced half a wavelength ...the laser intensity, or through the interaction of the sample with the cavity light ...
6
Crack-free Edge Isolation of the Si Solar Cell Using a Single Mode Fiber Laser
... Another kind of linear shunt is formed due to Al particles at the surface. Al particle may be introduced during the stacking of solar cells for drying before firing of the cells. When the firing of the solar cell is ...
102