Laser Diode Stacks

In a bar, the individual emitting areas (emitters) lie side by side and, together with the non-emitting areas between the emitters, they form the so-called active layer. The number, the width, and the spacing of the emitters are dependent on the manufacturer. The relative value of the emitting areas in the active layer with respect to the bar width is called filling factor (FF). Typical filling factors are 30 – 90%. The center-to-center distance between two adjacent emitters is called emitter pitch. Z is the propagation axis of the laser radiation. The propagation axis Y is called fast axis (FA), the propagation axis X is termed slow axis (SA). This is connected with the beam angle (divergence) in the two planes, XZ and YZ.

Laser diodes bars and multimode laser diode stacks are available in unmounted laser diode bars, or mounted in conductively or actively cooled packages.

Multiple bars can be stacked in the horizontal or vertical direction to increase the output power.

We offer laser diode bar stacks in wavelengths ranging from 808nm-980nm in several free space and fiber coupled packages.

Contact us today to let one of our knowledgeable Product Managers assist you!

Filters Reset

Type

Wavelength Selection

Power Selection

Mode

Output

Series

Picture Part Number Type Wavelength (nm) Output power (W) Mode Output Duty Package
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-808-CW-FAC Stack 808 288.0, 432.0, 576.0, 720.0, 864.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-808-CW-FAC/SAC Stack 808 200.0, 300.0, 400.0, 500.0, 600.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-808-CW Stack 808 310.0, 320.0, 480.0, 640.0, 800.0, 960.0 Multimode Free Space CW Stack, MCC Stack
JOLD-Stack-808-QCW-FAC Stack 808 360.0, 540.0, 720.0, 780.0, 810.0, 900.0, 1080.0, 1560.0, 2160.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-Stack-808-QCW Stack 808 400.0, 600.0, 800.0, 900.0, 1000.0, 1200.0, 1600.0, 2400.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-940-CW-FAC Stack 940 440.0, 660.0, 880.0, 1100.0, 1320.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-940-CW-FAC/SAC Stack 940 200.0, 300.0, 400.0, 500.0, 600.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-940-CW Stack 940 310.0, 480.0, 720.0, 960.0, 1200.0, 1440.0 Multimode Free Space CW Stack, MCC Stack
JOLD-Stack-940-QCW-FAC Stack 940 360.0, 540.0, 720.0, 810.0, 900.0, 1080.0, 2160.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-Stack-940-QCW Stack 940 400.0, 600.0, 800.0, 900.0, 1000.0, 1200.0, 2400.0 Multimode Free Space QCW Stack, MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-980-CW-FAC Stack 980 440.0, 660.0, 880.0, 1100.0, 1320.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-980-CW-FAC/SAC Stack 980 200.0, 300.0, 400.0, 500.0, 600.0 Multimode Free Space CW MCC Stack
JOLD-720-CANN-6A: Laser Diode Stack JOLD-Stack-980-CW Stack 980 480.0, 720.0, 960.0, 1200.0, 1440.0 Multimode Free Space CW MCC Stack

JOLD-Stacks Series

The JOLD-Stacks Series of high quality high power laser diode bar stacks. They are available with actively (microchannel) cooled or conductively cooled. And in wavelengths from 780nm – 1064nm.