RLD90QZW8 (In Entwicklung)
905nm, 120W, 270μm gepulste Laserdiode mit unsichtbarem Licht
RLD90QZW8 (In Entwicklung)
905nm, 120W, 270μm gepulste Laserdiode mit unsichtbarem Licht
Der RLD90QZW8 ermöglicht aufgrund seiner schmalen Emissionsbreite einen längeren Erfassungsbereich und eine verbesserte Erfassungsgenauigkeit. Die einzigartige Struktur von ROHM ermöglicht eine hohe Energieumwandlungseffizienz und eine Reduzierung der Wellenlängenschwankungen und trägt zu einem geringeren Stromverbrauch und einer längeren Lebensdauer bei. Verwendet das Industrie-Standardgehäuse Φ5.6. Ideal für Fahrzeug-LIDAR, fahrerlose Transportsysteme (AGVs) und Sicherheitsanwendungen.
Produktdetails
Spezifikationen:
Wavelength λp[nm]
905
Optical Output Po (Max.Rating)[W]
145
Forward Current IF (Max.Rating)[A]
46
Optical Output Po[W]
120
Forward Current IF[A]
38
Forward Voltage VF[V]
13
θ⊥[deg]
20
θ// [deg]
11
Emission area [μｍ x μｍ]
270 x 10
Measurement pulse condition
Pulse width 50ns duty 0.05%
Topr (Max. Rating) [℃]
85
Package Size [mm]
φ5.6
Eigenschaften:
- Optical output power 120W(Pulse)
- Narrow light emission pattern
- Φ5.6 metal stem
Reference Design / Application Evaluation Kit
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- Reference Design - REFLD002
- Laser Driver Reference Design with GaN HEMT for High-Resolution LiDAR
The range of uses for LiDAR sensors is expanding to include not only autonomous driving, but also applications in the industrial and infrastructure fields. LiDAR sensors are required to have longer sensing distance and higher resolution, and in addition to improving the characteristics of the laser diode, it is necessary to drive the laser diode at higher speeds and power. ROHM offers a lineup of 905nm high power narrow emission width laser diodes. (RLD90QZWx Series) Reference designs are available that includes EcoGAN™, a next-generation device capable of high-speed drive, along with a high-speed gate driver for GaN HEMTs that contribute to improved LiDAR sensor characteristics (distance and resolution) .
- Enables high-speed driving of laser diodes - a key device in LiDAR applications
- Includes next-gen EcoGaN™ devices
- Built-in high-speed gate driver for GaN HEMTs (BD2311NVX-C)
- Two circuit types: square wave and resonant
