IR (905 nm) Epi-Stack Pulsed Lasers for Military & Industrial Applications
The Series 2675 Epi-Stack is an extremely high power, 905 nm pulsed diode laser capable of 75 W peak output from a 200 x 10 μm emitting aperture. Each laser is a single, monolithic chip that incorporates three high efficiency, epitaxial stacked emitters. The lasers provide high power from a small emitter area, providing simplified system design and lower overall cost in a rugged, hermetically sealed 5.6 mm package.
Defense applications include LiDAR, range finding, illumination, security-detection, and ordinance fusing-ignition. Industrial applications include commercial range finding, illumination, security-detection, and ordinance fusing-ignition. Industrial applications include commercial range finding, adaptive cruise control, geoscanning-mapping and cellometers. 400μm core fiber coupled version of these devises is also available on request.
The 1550 nm laser may be overdriven at narrower pulse widths using Pod = Po * (200/Pwd) 1/2. Standard packages include 5.6MM, 9MM, TO18 coaxial, and TO5 twin lead. Options include fiber pigtails. R0 detectors are available in some packages for range finding applications. Applications for these diode lasers include hand held rangefinders, laser speed detectors, ceilometers, weapons simulation, and proximity fuses.
Orange notes optimal applications
Intense Series 2675 Datasheet (PDF)
Specifications @ 25°C, 100nsec, 2KHz
|Source Size||(µm)||200μm x .22NA|
|Typical Wavelength||(nm)||905 ± 10|
|Max Duty Cycle||(%)||0.1
|Pulse Width||ns||< 100|
|Beam Divergence||(deg. FWHM)||25x11|
|Typical Packages||TO56 (other free space and fiber coupled packages available on request)|
Vertical Stacks Specifications @ 25°C, 100nsec, 2KHz
|Specs||Symbol||Model 2675-2S||Model 2675-2S|
|Source Size||(µm)||200 x .160||200 x 310|
|Max Duty Cycle||(%)||0.05||0.01|