405nm 20mW Blue-Violet Laser Module Features Compact 8×31mm Internal Focus Design

405nm 20mW Blue-Violet Laser Module Features Compact 8×31mm Design

Compact violet laser sources are used in specialized optical positioning, alignment and equipment integration applications.

The405nm 20mW Blue-Violet Laser Module combines and

8×31mm compact housing, internal focusing and flexible control options for OEM optical systems.

Compact 8×31mm Housing

The module uses an8×31mm aircraft aluminum all-metal housing.

Its compact cylindrical design is suitable for optical and electronic equipment where installation space is limited.

405nm Blue-Violet Laser Output

Operating at405nm ±10nm, the module provides blue-violet/violet laser output.

The dot or oval output can be integrated into compatible optical positioning and alignment systems.

Internal Focusing Design

The module features aninternal focusing configuration.

Customers can select fixed focus or adjustable focus according to the required working distance.

The focusing distance can also be customized for OEM applications.

APC Circuit and TTL Customization

The module incorporates anAPC circuit for controlled laser operation.

For customized equipment,TTL control is available as an option.

The standard working voltage is2.8–5.2V DC, with working current below50mA.

Compact Optical Integration

With its small8×31mm form factor, the module can be integrated 

into compact optical instruments, positioning systems and customized equipment.

OEM / ODM Customization

Customization options include:

· Wavelength

· Output power

· Housing size

· Focus configuration

· Focusing distance

· APC / TTL control

· Working voltage

· Cable and connector

· Housing finish

· Custom packaging

The405nm 20mW Blue-Violet Laser Module provides a compact 8×31mm design with internal focusing,

 APC control and optional TTL customization for specialized optical and OEM applications.