20 to 300W High Power Laser Diode Bars/60-160W Laser Diode Horizontal Stacks

1. Laser Diode Bars

2. Laser Diode Horizontal Stacks

STO-HSCW Series, CW Laser Diode Horizontal Stacks

Note: STO-HSCW-20/40-N can be customized with N≤20. The total output power is 20/40 times N.

STOU-HSQCW Series QCW Laser Diode Horizontal Stacks

Note: STO-HSQCW-100～300-N can be customized. Single unit can be mounted with 1, 2 or 3 pcs of laser diode bar. Typical wavelength of the diode bar is 805+/-3nm. However, the wavelength must be specified according to the special pulse width, repetition rate and heat sink designs.

3. STO-VS Series CW/QCW Laser Diode Vertical Stacks

Note: STO-VSQCW/CW-MI/MA-100～300-N can be customized. We provide micro channel water cooling technology and high reliability macro channel water cooling technology. Typical wavelength of the diode bar is 808+/-3nm. However, the wavelength must be specified according to the special pulse width, repetition rate and heat sink designs.

4. Reliable QCW Diode Laser Stacks in Arc Heatsink

We make the QCW laser into an arc, which is beneficial to the lightweight design of the pump structure. Au-Sn packaging technology makes the laser have high reliability even in harsh working environment.

Feature

• Wavelength: 808nm or up on requirement

• Output power: 500 - 4800W

• Operation mode: QCW

• Cooling: actively cooled / passively cooled

Benefits

• Efficient:High output power up into the 4800W.

• Compact:Arc and lightweight design are easily integrated into pump module.

• Robust:Shock and vibration resistant.

• Reliable and high-quality: Gold and Tin (hard solder) mounting. Works even under the most demanding climatic conditions.

• Wavelength combination: beneficial for full temperature pumping design.

Application

• High energy research: QCW pumping sources for solid-state lasers.

• Medical technology: Long-pulse operation, use in esthetics (epilation) and dermatology.

• Excitation light source for solid-state lasers in the 1320 nm range for parenchyma surgery.

• Defense: Short-pulse operation, use as a pumping source, for lighting or in LIDAR systems.

• Industry: pump source for solid-state and fiber lasers.

Note:

• STO-ARCQCW-MA-100~500-N represent N*100-500W laser stack which is mounted on an arc heatsink. The laser power of single bar is 100W, 200W, 300W or 500W.

• The wavelengths of each bar in a single device can be arranged and combined according to the heat dissipation conditions.

• The above parameters are measured at the heat sink temperature of 25oC.

• Heat sink structure can be customized according to customer's special requirements

5. Reliable QCW Diode Laser Stacks in Annular Heatsink

The QCW laser is made into a ring, which improves the uniformity of the pump while making use of the lightweight design of the pump structure. Au-Sn packaging technology makes the laser have high reliability even in harsh working environment.

Feature

• Wavelength: 808nm or up on request

• Output power: 500W up to 10kW

• Operation mode: QCW

• Cooling: actively cooled / passively cooled

Benefits

• Efficient: High output power up to 4800W.

• Compact: Arc and lightweight design is easily integrated into pump module.

• Robust: Shock and vibration resistant.

• Reliable and high-quality: Gold and Tin (hard solder) mounting. Works even under the most demanding climatic conditions.

• Wavelength combination: beneficial for full temperature pumping design.

Application

• High energy research: QCW pumping sources for solid-state lasers.

• Medical technology: Long-pulse operation, use in esthetics (epilation) and dermatology.

• Pump source for solid-state lasers in the 1320nm range for parenchyma surgery.

• Defense: Short-pulse operation, use as a pumping source, for lighting or in LIDAR systems.

• Industry: Pump source for solid-state and fiber lasers.

Note:

• STO-ARCQCW-MA-100~500-N represents N*100-500W laser stack which is mounted on an annular heatsink. The laser power of single bar is 100W, 200W, 300W or 500W.

• The wavelengths of each bar in a single device can be arranged and combined according to the heat dissipation conditions.

• The above parameters are measured at the heat sink temperature of 25oC.

• Heat sink structure can be customized according to customer's special requirements

• The duty cycle is usually less than 2%. In case of special high duty cycle requirements, the laser structure can be customized. Then duty circle up to 20%.

6. Vertical QCW Diode Laser Stacks

We use Gold and Tin to assemble our vertical QCW stacks. This technology makes the laser have high reliability even in harsh working environment.

Feature

• Wavelength: 808nm or up on request

• Output power: 500W up to 10kW

• Operation mode: QCW

• Cooling: actively cooled / passively cooled

• FAC available

Benefits

• Customized upon request to adjust pumping structure.

• Robust: Shock and vibration resistant.

• Reliable and high-quality: Gold and Tin (hard solder) mounting. Works even under the most demanding climatic conditions.

• Wavelength combination: beneficial for full temperature pumping design.

• Duty circle up to 20%.

Application

• High energy research: QCW pumping sources for solid-state lasers.

• Medical technology: Long-pulse operation, use in esthetics (epilation) and dermatology.

• Pump source for solid-state lasers in the 1320 nm range for parenchyma surgery.

• Defense: Short-pulse operation, used as a pumping source, for lighting or in LIDAR systems.

• Industry: Pump source for solid-state and fiber lasers.

Note:

• STO-VSQCW-MI/MA-100~500-N. MI means micro channel cooler as a heatsink which needs deionized water. MA means passively cooled or pure water cooled heatsink.

• STO-VSQCW-MI/MA-100~500-N. 100~500 represents that the laser power per bar can be 100W, 200W, 300W or 500W.

• The above parameters are measured at the heat sink temperature of 25oC.

• The wavelengths of each bar in a single device can be arranged and combined according to the heat dissipation conditions.

• Heat sink structure can be customized according to customer's special requirements

7. Vertical CW Diode Laser Stacks

Our vertical stacks can be used to increase the optical output power of your diode lasers To do so, we stack up to 12 mounted laser bars to form a diode laser stack or an assembly. Each of these laser bars individually supplies up to 100W in CW mode. Because of the small gaps between the laser bars, you obtain maximum brightness from the stacks, enabling you to work highly effectively. You can choose between laser diode stacks with a fast-axis (FA) or without collimation.

Feature

• High optical output power of 100W CW per bar

• Wavelength: 808 nm ±3nm

• High efficiency, low divergence

• Lifetime >10,000 hours, high reliability

• Collimation: fast axis / without

Application

• Material processing

• Medical technology

• Pumping source for fiber lasers and solid-state lasers.

Note:

• STO-VSCW-MI-40~100-N. MI represents we use micro channel cooler as a heatsink which needs deionized water.

• STO-VSCW-MI-40~100-N. 40~100 represents the laser power per bar can be 40W, 60W or 100W. 100W bar only can be used in cosmetic applications.

8. Laser Diode Stacks for Hair Removal

We supply various diode stacks for laser hair removal. These stacks can custom-designed and –made according to your specific requirements.