Laser diode pumping arrays

Old technology of pumping laser crystal via flashlamp in the quantron

https://link.springer.com/chapter/10.1007/978-3-030-90680-1_37

New technology of pumping laser crystal via laser diode array

https://www.sciencedirect.com/science/article/abs/pii/S0143816606001473

https://www.sciencedirect.com/science/article/abs/pii/S0030399212001375

Donut pumping stack

https://www.ebay.com/itm/133610518202

Laser diode stack sellers and manufactuers :

Laserdiodesource – seller/supplyers

https://www.laserdiodesource.com/laser-diode-by-application/pumps_DPSSL

List of supplyers and manufactuers

Suppliers & Manufacturers:

Diode wavelengths :

370 nm – 532 nm, material : InGaN, GaN

600 nm – 795 nm ,material : InAlGaAs, AlGaInP, GaAs

800 nm – 895 nm, material : AlGaAs,GaAs

900 nm – 1190 nm, material : InGaAs, AlGaAs, GaAs

1200 nm – 1305 nm material : InGaAsP, InP

1310 nm – 1690 nm, material : InAlGaAs, InGaAsP, InP, InGaAs

1700 nm – 1950 nm, material : AlGaIn, AsSb

2000 nm – 2760 nm, material : AlGaIn, AlAsSb, AsSb

Laser diodes by technology/type

Jenoptik – manufactuer

https://www.jenoptik.com/

Wavelength – 760nm- 1060 nm

https://www.jenoptik.com/products/lasers/oem-diode-laser-solution/laser-components-modules-systems

Other wavelengths, heat sink variants, configurations upon request: please contact us for custom-design product variants.

Wavelength in nm	Output power in W	Operation mode	Cooling	Collimation	Data sheet
808	1560	QCW	passively cooled	fast axis	JOLD-1560-QAF-2x8A-med
808	1600	QCW	passively cooled	without	JOLD-1600-QA-2x8A-med
808	2160	QCW	passively cooled	without	JOLD-2160-QF-8A
808	2400	QCW	passively cooled	without	JOLD-2400-Q-8A
808	2400	QCW	passively cooled	without	JOLD-2400-QA-8A-industry
940	2160	QCW	passively cooled	without	JOLD-2160-QF-8A
940	2400	QCW	passively cooled	without	JOLD-2400-Q-8A
940	2400	QCW	passively cooled	without	JOLD-2400-QA-8A-industry
808	360	CW	actively cooled	fast axis	JOLD-360-CAFN-8A
808	400	CW	actively cooled	without	JOLD-400-CANN-8A
808	576	CW	actively cooled	fast axis	JOLD-576-CAFN-8A
808	600	CW	actively cooled	without	JOLD-600-CANN-12A
808	640	CW	actively cooled	without	JOLD-640-CANN-8A
808	800	CW	actively cooled	without	JOLD-800-CANN-10A
808	960	CW	actively cooled	without	JOLD-960-CANN-12A
940	440	CW	actively cooled	fast axis	JOLD-440-CAFN-4A
940	480	CW	actively cooled	without	JOLD-480-CANN-4A
940	660	CW	actively cooled	fast axis	JOLD-660-CAFN-6A
940	720	CW	actively cooled	without	JOLD-720-CANN-6A
940	1080	CW	actively cooled	fast axis	JOLD-1080-CAFN-12A
940	1200	CW	actively cooled	without	JOLD-1200-CANN-12A

Cutting Edge Optronics – manufactuer

https://catalog.cuttingedgeoptronics.com/viewitems/high-power-laser-diodes/laser-diodes

wavelenths 780nm-975nm

Monocrom – manufactuer

https://www.monocrom.com/en/products/diode-lasers/

Single Bar Lasers

Single Bar Lasers

Vertical Diode Laser Stacks

Sintec Optronics – manufactuer

http://www.sintecoptronics.com/DiodeBar.asp

Microchannel Cooled Laser Diodes

Copper based microchannel coolers have long proven themselves to be a highly effective means of cooling high power diode lasers. Unfortunately, the operating lifetime of these copper coolers has been limited by corrosion and erosion based wear out mechanisms of their integrated cooling water channels. DI water requirements have also added to overall system complexity and cost. While we continue to offer traditional copper based microchannel coolers to its existing customers, a transition is well underway to displace the copper based products with ICECUBED (IC³) technology – a ceramic material based, next generation thermal management platform for high power/brightness diode laser applications.

Our new, patented, IC³ cooler eliminates all the of the drawbacks of its copper based predecessors. The use of proprietary ceramic materials instead of copper eliminates the requirement for de-ionized water plus the associated cost of expensive DI re-circulating water chiller system. It also offers dramatically increased operating lifetimes.

High power laser diode stacks are used in applications such as DPSS laser pumping, welding, heat-treating and therapeutic medical systems.

Copper Based Stacks

Model	Power (W)	Wavelength (nm)	Typ. WL (nm)	Typ. Current (A)	Typ. Voltage (V)	Beam divergence (unlensed) (mrad)	Beam divergence (lensed) (mrad)	Remark
MCS056	60	790-1550	808	68	1.95	40X10	0.25X10	1 BAR
MCS056C100	100	790-1550	808	110	1.8	40X10	0.25X10	1 BAR
MCS055	180	790-1550	808	68	5.85	40X10	0.25X10	3 BAR
MCS055C300	300	790-1550	808	110	5.4	40X10	0.25X10	3 BAR
MCS051	360	790-1550	808	68	11.7	40X10	0.25X10	6 BAR
MCS051C600	600	790-1550	808	110	10.8	40X10	0.25X10	6 BAR

Conductively Cooled Laser Diode Arrays

These Laser Diode Arrays are offered on a variety of heat sink package types that are conductively cooled. The arrays should be mounted to a heat sink with a recommended base plate temperature of 25° C. In addition to the types of packages listed here, we can customzie a package to meet your specific needs.

CW Diode Arrays

Model	Power (W)	Wavelength (nm)	Typ. WL (nm)	Typ. Current (A)	Typ. Voltage (V)	Beam divergence (mrad)	package
ARR26C020	20	790-1550	808	28	1.8	40X10	Cs
ARR18C020	20	790-1550	808	28	1.8	40X10	G
ARR76C020	20	790-1550	808	28	1.8	40X10
ARR31C020	20	790-1550	808	28	1.8	40X10	W2
ARR26C040	40	790-1550	808	28	3.6	40X10	Cs
ARR31C040	40	790-1550	808	28	3.6	40X10	W2
ARR97C040-1	40	790-1550	808	41	1.9	35X10	Cs
ARR97C040-2	40	790-1550	808	47	1.9	35X10	Cs
ARR26C040	40	790-1550	808	55	1.9	35X10	Cs
ARR26C050	50		808	59	1.9	42X12	Cs

QCW Diode Arrays

Model	Peak power (W)	Wavelength (nm)	Typ. WL (nm)	Peak current (A)	Peak voltage (V)	Beam divergence (mrad)	package
ARR21P300	300	790-1550	808	60	12	40X10	A
ARR18P400	400	790-1550	808	55	16	40X10	G
ARR48P600	600	790-1550	808	60	24	40X10	AA

Water Cooled Laser Diode Arrays

Many types of water-cooled packages are offered including linear arrays and diode stacks. In addition to the types of packages listed here, we can customize a package to meet your specific needs.

CW Diode Arrays

Model	Power (W)	Wavelength (nm)	Typ. WL (nm)	Typ. Current (A)	Typ. Voltage (V)	Beam divergence (mrad)	package
ARR20C020	20	790-1550	808	28	1.8	40X10	E1
ARR20C020	40	790-1550	808	55	1.8	40X10	E1
ARR01C060	60	790-1550	808	28	5.4	40X10	Derringer
ARR81C060*	60	790-1550	808	27	5.4	38X10	Note (1)
ARR22C080	80	790-1550	808	28	7.2	40X10	Pepper Box
ARR01C120	120	790-1550	808	28	10.8	40X10	Derringer
ARR02C120	120	790-1550	808	28	10.8	40X10	Six-Shooter
ARR34C160	160	790-1550	808	28	14.4	40X10	Eight-shooter
MCS065C240**	240	790-1550	808	83	5.55	40X10
ARR02C240	240	790-1550	808	28	21.6	40X10	Six-Shooter
ARR34C320	320	790-1550	808	28	28.8	40X10	Eight-shooter
ARR87C680	680	790-1550	808	28	61.2	40X10

Remark: * ARR81C060 is the replacement diode for Lee Laser DPSS systems.

** MCS065C240 is the replacement diode for Rofin Sinar DPSS laser system.

QCW Diode Arrays

Model

Peak power

(W)

Wavelength

(nm)

Typ. WL

(nm)

Peak current

(A)

Peak voltage

(V)

Beam divergence

(mrad)

package

LAR23P500

500

790-1550

808

3X10

Lensed Laser Diode Arrays

We offer a variety of lensing options to reduce divergence in the fast and/or slow axis. Please contact us with your specific requirements.

Conductively Cooled CW Diode Arrays

Model

Power

(W)

Wavelength

(nm)

Typ. WL

(nm)

Typ. Current

(A)

Typ. Voltage

(V)

Beam divergence

(mrad)

package

LAR26C017

790-1550

808

1.8

1X10

LAR31C017

790-1550

808

1.8

1X10

Water Cooled CW Diode Arrays

Model

Power

(W)

Wavelength

(nm)

Typ. WL

(nm)

Typ. Current

(A)

Typ. Voltage

(V)

Beam divergence

(mrad)

package

LAR23C045

790-1550

808

5.4

3X10

LAR16C045

790-1550

808

5.4

40X10

Remark: CW powers up to 320W and QCW powers up to 600W

Water Cooled QCW Diode Arrays

Model

Peak power

(W)

Wavelength

(nm)

Typ. WL

(nm)

Peak current

(A)

Peak voltage

(V)

Beam divergence

(mrad)

package

LAR23P500

500

790-1550

808

3X10

Golden Bullet Laser Diode Array Submodules

Golden Bullet^TM diode laser submodules (ASMs) feature proprietary expansion matched packaging materials and the use of hard solder – making them ideally suited for operation in demanding (>500 microsecond long) pulsed and/or high duty cycle laser applications. Golden Bullet packages show no sign of solder migration onto the diode laser facets, which is a typical failure mechanism for traditional indium based high power diode laser package designs in demanding applications.

Golden Bullet ASMs are offered on more than 150 standard diode heat sink designs and feature long life diode bars with power ratings up to 200 Watts. These standard designs include our A, AA, CS, and G packages.

CW Diode Arrays

Model

Power

(W)

Wavelength

(nm)

Typ. WL

(nm)

Typ. Current

(A)

Typ. Voltage

(V)

Beam divergence

(mrad)

Dimension

(mm)

ASM232C020

790-1550

808

1.7

40X10

10×6.4×1.7

ASM232C040

790-1550

808

1.8

40X10

10×6.4×1.7

QCW Diode Arrays

Model	Peak power (W)	Wavelength (nm)	Typ. WL (nm)	Peak current (A)	Peak voltage (V)	Beam divergence (mrad)	Dimension (mm)
ASM232P050	50	790-1550	808	54	1.8	40X10	10×6.4×1.7
ASM232P100	100	790-1550	808	98	1.8	40X10	10×6.4×1.7
ASM232P200	200	790-1550	808	180	2.0	40X10	10×6.4×1.7

Silver Bullet Laser Diode Array Submodules

Silver Bullet^TM diode laser submodules (ASMs) are offered with optional soldering kits. We can also attach Silver Bullets to customer-supplied heat exchangers to make completely packaged laser diode arrays. Extreme care should be taken when handling these components. We recommend that they be only used by customers who are experienced in the handling and packaging of laser diode bars.

CW Diode Arrays

Model	Power (W)	Wavelength (nm)	Typ. WL (nm)	Typ. Current (A)	Typ. Voltage (V)	Beam divergence (mrad)
ASM06C020	20	790-1550	808	26	1.8	40×10
ASM12C040	40	790-1550	808	28	3.6	40×10
ASM06C040	40	790-1550	808	55	25	40×10
ASM14C060	60	790-1550	808	30	5.5	40×10
ASM12C070	70	790-1550	808	52	25	40×10
ASM14C090	90	790-1550	808	49	25	40×10

QCW Diode Arrays

Model	Peak power (W)	Wavelength (nm)	Typ. WL (nm)	Peak current (A)	Peak voltage (V)	Beam divergence (mrad)	Dimension (mm)
ASM01P050	50	790-1550	808	55	2.0	40X10	10×6.4×1.7
ASM01P100	100	790-1550	808	110	2.2	35×10	10×6.4×1.7
ASM03P100	100	790-1550	808	55	3.8	40X10	10×6.4×1.7
ASM05P150	150	790-1550	808	55	6.6	40X10	10×6.4×1.7

Other supplyers :

Frankfurt Laser Company

An den 30 Morgen 13
61381 Friedrichsdorf
Germany

www.frlaserco.com
E-mail: [email protected]

Frankfurt Laser Company offers a broad choice of laser diode bars (diode arrays), spanning wavelengths from 660 nm to 1850 nm, output powers of up to 80 W and different packages.

The lasers you need. From the people you trust. Our experience, your advantage.

RPMC Lasers, Inc.

8495 Veterans Memorial Pkwy
O’Fallon MO 63366
United States

www.rpmclasers.com

RPMC Lasers offers a large selection of multimode laser diode bars, ranging from 760 nm IR through 1470 nm SWIR, with output powers ranging from 6 W up to 500 W, available in free-space and fiber-coupled options. These diode bars are available unmounted or packaged on a heatsink.

Never stop exploring!

Focuslight Technologies Inc.

56 Zhangba 6th Road
High-Tech Zone, Xi’an
Shaanxi 710077
China

www.focuslight.com

Focuslight Technologies offers laser diode bars:

the conduction-cooled HCS02 with emission wavelengths of 808 nm, 940 nm, 976 nm and 1060 nm, and up to 80 W output power
the water-cooled MCC09 with up to 500 W quasi-CW or 120 W CW at 808 nm or 940 nm

Focused on Possibility.

Sheaumann Laser, Inc.

5 Federal Street
Billerica, MA 01821
United States

www.sheaumann.com

Sheaumann Laser offers diode bars with emission wavelengths between 780 nm and 1070 nm, suitable e.g. for pumping solid-state lasers and fiber lasers. Different packaging options are available: B-mount, C-mount, CL-mount, CS mount and fiber-coupled in a high heat load (HHL) package.