Diodengepumpter Alexandrit-Laser für ein kompaktes LIDAR-System
Durch die erfolgreiche Entwicklung eines ersten diodengepumpten Alexandrit-Lasers konnte die Efizienz wesentlich gesteigert und der Bauraum reduziert werden.
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Diodengepumpter Alexandrit-Laser für ein kompaktes LIDAR-System
Mit Hilfe von innovativer LIDAR-Technologie wurde auf dieser Basis gemeinsam ein neuartiges kompaktes LIDAR-System (~ 1m3) entwickelt, mit dem die gesamte Atmosphäre von der Tropo
Pulsed Laser Diode Driver Circuit Layout for Lidar
Your next lidar system will need a pulsed laser diode driver circuit that fits in a small package, has reasonable power consumption, and will perform with
Development of a new all-solid-state sodium lidar based on LD-pumped
This paper presents a novel all-solid-state sodium Lidar system based on laser diode (LD) pumping amplification. The system integrates both LD end-pum
Diode Laser Components | Coherent
Coherent Diode Laser Components offer a broad wavelength range with scalable power levels. Choose from single emitters, bars, stacks or fiber-coupled modules.
A Novel Diode Pumped Alexandrite Ring Laser for Doppler Lidar
Doppler resonance lidars for the mesosphere (80-100 km altitude) require powerful pulsed lasers, operating at an atomic line such as Na (589 nm), K (770 nm) or Fe (372 nm or 386 nm). All-season
NASA TechPort
Proposed is a high power, high efficiency, high reliability compact eye-safe LIDAR source. The diode pump source is an electrically series-connected array of single emitters coupled
Reliable 940nm laser diode pump for automotive applications
We present development work on 940nm pump diodes for automotive LIDAR applications. This study demonstrates the reliability of a 20W 2-pin pump diode module at extremely high junction
What is LiDAR and How Does It Work?
What is LiDAR? LiDAR, an acronym for "Light Detection and Ranging," stands as a revolutionary distance-measuring sensor,
Diode-pumped alexandrite ring laser in single-longitudinal mode
The flashlamp-pumped Alexandrite ring lasers operating in Q-switched single-longitudinal mode (SLM) operation are commonly used as beam sources in resonance potassium and iron resonance lidar
Diode-pumped alexandrite laser for a compact LIDAR system
For this purpose, Fraunhofer ILT developed an improved prototype of the laser and integrated it into a new LIDAR system. The prototype operates as a Q-switched alexandrite ring laser.
(PDF) Diode-pumped Alexandrite laser for next
Abstract and Figures In this work, the design of a diode-pumped Alexandrite ring laser in Q-switched single-longitudinal-mode (SLM) operation for
Laser Diodes as Reliable Pump Source for Space-Borne Methane
Laser diode minibars for QCW pumping Nd:YAG at 63 W were developed for the satellite MERLIN and subjected to accelerated life test. Evaluating 320 single emitters indicates a reliability of 99.99%
A diode-pumped Nd: YAG lidar for airborne cloud measurements
A new diode-pumped Nd: YAG laser with a high repetition rate, for applications in small-size lidars, has been developed. In this paper first results from airborne measurements are
Diode-pumped Alexandrite ring laser for lidar applications
We present design and performance data of a diode-pumped Q-switched Alexandrite ring laser in the millijoule regime, which is longitudinally pumped by laser diode bar modules in the red spectral
Development of a new all-solid-state sodium lidar based on LD
In this paper, we introduce a new all-solid-state sodium Lidar based on a laser diode (LD)-pumped amplifier, developed at NanShan station in Urumqi (87.1°E, 43.3°N) for the detection of
A Monolithic GaN Laser Diode Driver with Steep-Edge Driving Current
Direct time-of-flight (dToF) light detection and ranging (LiDAR) is widely used for real-time, long-range 3D sensing. It requires narrow optical pulses with high peak power to achieve high
Diode-pumped, Q-switched Alexandrite laser as emitter for general
Abstract: We present design and performance of four prototypes of narrow-bandwidth emitters based on diode-pumped Alexandrite lasers for atmospheric Doppler-Mie, -Rayleigh and -resonance lidar systems.
Diode-pumped Alexandrite laser for next generation
In this work, the design of a diode-pumped Alexandrite ring laser in Q-switched single-longitudinal-mode (SLM) operation for a spaceborne lidar
Diode-Pumped Alkali Laser LiDAR Network for Enhanced Space
Our team developed unique DPAL pump lasers that are wavelength-stabilized and optically narrowed by external-cavity feedback through a Faraday Anomalous Dispersion Optical Filter (FADOF).
Laser Diode Pump Technology for Space Applications
NASA Goddard Space Flight Center, USA In this chapter we will discuss the use of diode pump technology in space LIDAR (Light Detection and Ranging) missions. Space applications have a
Highly reliable diode laser pump sources for the space qualified
We will present the design of the pump optics and results of reliability tests. In addition, we will give an outlook on the development of a laser source for a future wind LiDAR mission.
Diode-pumped alexandrite laser for LIDAR missions in the atmosphere
DIODE-PUMPED ALEXANDRITE LASER FOR LIDAR MISSIONS IN THE ATMOSPHERE the output wavelength of the Alexandrite laser in the range of potassium resonance. After completion in the