激光测距开发组件

Transmitter wavelength

                                         1534nm

Laser

pulse energy

100 µJ     

300 µJ

300 µJ

750 µJ

Transmitter pulse spectral width

4ns

7ns

7ns

8ns

Transmitter beam diameter

250 μm

300 mm 

300 mm

450 mm

Transmitter beam divergence, 

full angle (1/e 2)

12 mrad     

8 mrad

8 mrad

6 mrad

APD collection aperture

200 µm   

75 µm

200 µm

200 µm

Noise equivalent input

45 photons     

40 photons

45 photons

45 photons

APD gain range (M)

                            1-20

Number of returns per pulse, 

maximum

                            10

Range precision (single-pulse/

multi-pulse)

                      150 mm / 50 mm

Power consumption, standby/

ranging

< 1mW/250mW

< 1mW/250mW

< 1mW/250mW

< 1mW/250mW

Communications interface 

Serial commands, UART 3.3V CMOS Logic

可选择添加光学系统后的相关参数

LRF System-Integrator Kit w/Laser   Collimator

Laser collimator magnification

17x 

17x 

17x 

17x 

Collimated beam divergence

0. 71 mrad 

0.47 mrad

0.47 mrad

0.35 mrad

LRF System-Integrator Kit w/Laser   Collimator & 21-mm Optics

Receiver aperture

21 mm 

21 mm 

21 mm 

21 mm 

Receiver f/number 

f/1

f/1

f/1

f/1

LRF System-Integrator Kit w/Laser   Collimator & 50-mm Optics

Receiver aperture

50 mm 

50 mm 

50 mm 

50mm 

Receiver f/number 

f/1

f/1

f/1

f/1