89 North LDI-4 Series

High-Performance Laser Diode Illuminator

The LDI-4 laser diode illuminator is a user inspired version of the original LDI-7, covering only the 4 basic lines: DAPI, FITC, TRITC, Cy5.

Sources: 4 Class 4 lasers

Output Power: up to 1000 mW

Light Delivery: 400 μm, 0.39 NA bifurcated fiber

Safety Interlocks: Interlocked housing, Safety interlock, Key interlock

Control Interface: TTL (>2.3V), Analog (0-5V), USB-DSP

Speed: Up to >1kHz

TTL: Independent on/off for each color channel


Product webpage (external link)

Data sheet

89 North LDI-7 Series

Feedback controlled output stability for a wide range of applications

The LDI is a multiline, solid-state laser illuminator offering up to 1000mW of output power per laser line via a multimode fiber at the price of lower power LED light engines.

Sources: 7 Class 4 lasers

Output Power: up to 1000 mW

Light Delivery: 400 μm, 0.39 NA bifurcated fiber

Safety Interlocks: Interlocked housing, Safety interlock, Key interlock

Control Interface: TTL (>2.3V), Analog (0-5V), USB-DSP

Speed: Up to >1kHz

TTL: Independent on/off for each color channel


Product webpage (external link)

Data sheet