Efficient high-power laser diodes

P Crump, G Erbert, H Wenzel, C Frevert… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
… to E(Pout) in an efficiencyoptimized diode laser operating at = 975 nm. Three approaches …
As shown in Table 1, the threshold current is much smaller than the operation current, so does …

Optimization of power supply mode of single-mode laser diode by ratio of current and integral spectrum parameter

NV Berezovskaya, V Bliznyuk… - Journal of Physics …, 2021 - iopscience.iop.org
method for optimizing the power supply mode of laser modules with a single-mode laser diode
based on the current … envelopes the single-mode laser diode radiation spectrum, from the …

Wavelength optimization using available laser diodes in spectral near-infrared optical tomography

LY Chen, MC Pan, CC Yan, MC Pan - Applied optics, 2016 - opg.optica.org
optimization with a selection from commercial laser diodes. … We considered a total of 38
wavelengths of laser diodes in … ; finally, choosing the laser diodes with a wavelength of 650, 690, …

Advances in high-power semiconductor diode lasers

X Ma, L Zhong - Semiconductor Lasers and Applications III, 2008 - spiedigitallibrary.org
… the optimization of semiconductor materials, diode structures etc. Power conversion efficiency
in excess of 70% from high power 1-cm laser diodecurrent obtained with the optimized

High-precision semiconductor laser current drive and temperature control system design

Y Zhao, Z Tian, X Feng, Z Feng, X Zhu, Y Zhou - Sensors, 2022 - mdpi.com
operating current for the laser. The temperature control module collects the operating temperature
of the laser diode (… for this method to reduce the computation time by optimizing the DE …

Stability improvement of high-power semiconductor laser diode regulators used in infrared solid-state laser applications

MA Covaci, RV Gălătuș, LA Szolga - Optical and Quantum Electronics, 2024 - Springer
… LED driver with self-optimized channel voltage: a switch-mode voltage regulator optimizes
an active current regulator for a LED driver. In: 2009 International SoC Design Conference (…

Pulsed Laser Diode Based Wireless Power Transmission Application: Determination of Voltage Amplitude, Frequency, and Duty Cycle

H Yigit, AR Boynuegri - IEEE Access, 2023 - ieeexplore.ieee.org
… This curve is used to determine the LD’s operating point and threshold current. The …
optimizing the operating point of the LD is critical to achieving high efficiency and reliable operation

An analytical design method for high-speed VCSEL driver with optimized energy efficiency

D Schoeniger, R Henker… - … Theory and Techniques, 2018 - ieeexplore.ieee.org
… Therefore, a crucial part of the system is the laser diode driver (LDD) used for the direct …
design approach predicts a supply current ICCD of the DRV-block of 21.3 mA at a supply voltage …

High-power diode laser technology and characteristics

M Behringer - … Power Diode Lasers: Technology and Applications, 2007 - Springer
… by applying an appropriate operating current. The … optimized external parameters result
and several characteristic parameters after optimization for a high-power laser diode operating

[HTML][HTML] Optimization of Heat-Dissipation Structure of High-Power Diode Laser in Space Environments

L Cheng, H Sun, X Dai, B Wei - Micromachines, 2024 - mdpi.com
… The high-power laser diode (HPLD) has witnessed increasing … the operating current was
greater than the threshold current, the output power rose linearly with the operating current. The …