89 North LDI-4-577 Laser Diode Illuminator 405/470/577/640 Microscope Illuminator

89 North LDI-4-577 Laser Diode Illuminator – 405/470/577/640 nm – Catalog #15045

The 89 North LDI-4-577 is a four-wavelength laser diode illuminator optimized for high-performance fluorescence imaging. Featuring laser lines at 405, 470, 577, and 640 nm, this model delivers robust and stable illumination for a broad range of common fluorophores. With high output power, sub-10 μs modulation speed, and compact air-cooled design, the LDI-4-577 is an excellent solution for spinning disk confocal, widefield fluorescence, and live-cell imaging applications.

Condition

New with Manufacturer Warranty

Key Features

• Laser Lines: 405 nm, 470 nm, 577 nm, 640 nm
• Output Power: Up to 1000 mW per laser line for strong, consistent excitation
• Output Stability: Feedback-controlled with <2% variation for quantitative consistency
• Fast Modulation: Sub-10 μs rise time enables real-time synchronization with acquisition systems
• Control Interfaces: TTL, analog (0–5 V), and USB for flexible integration into microscopy workflows
• Cooling: Active air cooling in a compact form factor

Applications

• Spinning Disk Confocal Microscopy
• Widefield Fluorescence Imaging
• Live-Cell and Time-Lapse Imaging
• FRAP and Photobleaching Studies
• Photoactivation / Multicolor Fluorescence

Specifications