RLD90QZW8 (開發中)
905nm, 120W, 270μm Invisible Pulsed Laser Diode
RLD90QZW8 (開發中)
905nm, 120W, 270μm Invisible Pulsed Laser Diode
RLD90QZW8實現了窄發光寬度，有助於延長檢測距離並提高感測精度。通過採用ROHM自有的結構，實現了高能量轉換效率而且可以減少光波的溫度波動，有助於降低功耗和延長使用壽命。採用行業標準的Φ5.6封裝。非常適用於車載LiDAR、自動搬運車（AGV）以及安防應用。
Product Detail
規格:
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
功能:
- 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
