Author: dannylaser

LEELASER Module Repair

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Oriental-Laser (Beijing) Co., Ltd is able to provide lasers diodes repair and refurbishment services for various laser heads from different manufacturers all over the world. Our experienced engineers are able to repair different laser heads and provide after-sale services, including:

● Rofin’s Diode Pumped Laser Heads
● LEE Laser’s Diode Pumped Laser Heads(20W 50W 100W)
● FOBA’s Diode Pumped Laser Heads
● Northrop Grumman (Cutting Edge Optronics, CEO Laser)’s laser heads, including RB, RE and other series
● Jenoptik’s laser diode stack
● Delas’s laser diode stack
● Other DPSS laser heads from NEC and etc

Note: Nrothrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Delas, NEC Almalasers, Soprano, SopranoICE, elaser, elase are trade marks which belong to the companies above.

Oriental-Laser (Beijing) Co., Ltd provides various services to both laser manufacturers and end users.

● Local Services with Fast Speed
Usually regular laser heads can be repaired and returned within 3 days. It will reduce the cost for cutting down the product lines for the industry manufacturers.
● High Quality Diodes
The repaired DPSS lasers will be equal or even better than original laser heads in performance, with powerful output power and excellent beam quality.
● Lower Cost
Reduce the cost for laser system maintenance
● Long Time Warranty
The repaired laser heads will be promised at least one year warranty.
● Flexible Customization for Special Laser Heads

Rofin DPSSL Module Repair

dannylaser

We provide lasers diodes repair and refurbishment services for various laser heads from different manufacturers all over the world. Our experienced engineers are able to repair different laser heads and provide after-sale services, including:

● Rofin’s Diode Pumped Laser Heads (100D 50D 30D)
● LEE Laser’s Diode Pumped Laser Heads
● FOBA’s Diode Pumped Laser Heads
● Northrop Grumman (Cutting Edge Optronics, CEO Laser)’s laser heads, including RB, RE and other series
● Jenoptik’s laser diode stack
● Delas’s laser diode stack
● Other DPSS laser heads from NEC and etc

Note: Nrothrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Delas, NEC Almalasers, Soprano, SopranoICE, elaser, elase are trade marks which belong to the companies above.

Oriental-Laser (Beijing) Co., Ltd provides various services to both laser manufacturers and end users.

● Local Services with Fast Speed
Usually regular laser heads can be repaired and returned within 3 days. It will reduce the cost for cutting down the product lines for the industry manufacturers.
● High Quality Diodes
The repaired DPSS lasers will be equal or even better than original laser heads in performance, with powerful output power and excellent beam quality.
● Lower Cost
Reduce the cost for laser system maintenance
● Long Time Warranty
The repaired laser heads will be promised at least one year warranty.
● Flexible Customization for Special Laser Heads

CEO DPSSL Module Repair

dannylaser

Oriental-Laser (Beijing) Co., Ltd is able to provide lasers diodes repair and refurbishment services for various laser heads from different manufacturers all over the world. Our experienced engineers are able to repair different laser heads and provide after-sale services, including:

● Rofin’s Diode Pumped Laser Heads
● LEE Laser’s Diode Pumped Laser Heads
● FOBA’s Diode Pumped Laser Heads
● Northrop Grumman (Cutting Edge Optronics, CEO Laser)’s laser heads, including RB, RE and other series
● Jenoptik’s laser diode stack
● Delas’s laser diode stack
● Other DPSS laser heads from NEC and etc

Note: Nrothrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Delas, NEC Almalasers, Soprano, SopranoICE, elaser, elase are trade marks which belong to the companies above.

Oriental-Laser (Beijing) Co., Ltd provides various services to both laser manufacturers and end users.

● Local Services with Fast Speed
Usually regular laser heads can be repaired and returned within 3 days. It will reduce the cost for cutting down the product lines for the industry manufacturers.
● High Quality Diodes
The repaired DPSS lasers will be equal or even better than original laser heads in performance, with powerful output power and excellent beam quality.
● Lower Cost
Reduce the cost for laser system maintenance
● Long Time Warranty
The repaired laser heads will be promised at least one year warranty.
● Flexible Customization for Special Laser Heads

LDD Series Diode Laser Driver

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Diode laser power supply

LDD Series, CW Laser Diode Power Supply

Model No. Max Voltge Max Current For Laser Modules
GN520 24V 22A GN35,GN50-H,GN75-H
GN720 24V 30A GN50-E,GN75-E
GN920 36V 30A GN100, GN120
LDD-40-30 40V 30A GN150
LDD-50-30 50V 30A GN200
LDD-70-25 70V 30A GN300
LDD-100-30 100V 30A GN400，GN500
LDD-140-28 140V 28A For laser cutting head
GN600S 12V 50A VSCW-MI-X-XX

LDDQ Series, QCW / pulsed Laser Diode Deivers

Model No. Average Output Power Max Current Max Voltage Pulse Width
LDDQ-100 ≤100W ≤200A ≤100V 50μs-1ms
LDDQ-250 ≤250W ≤200A ≤100V 50μs-1ms

Horizontal Diode Laser Stack

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1. HSCW Series, CW Laser Diode Horizontal Stacks

MODEL NO. HSCW-20-3 HSCW-20-4 HSCW-40-3 HSCW-40-4
Output Power 60W 80W 120W 160W
Typical Current 25A 25A 38A 38A
Operation Voltage ＜6V ＜8V ＜6V ＜8V

Note: HSCW-20/40-N can be customized. N≤20.

2. HSQCW Series QCW Laser Diode Horizontal Stacks

Model No. HSQCW-100～300-N
Output Power QCW 100W～300W*N
Repetition Rate 0-1000Hz
Pulse Width 50-300μs
Duty Circle ≤10% or ≤20%

Note: 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.

G-STACK

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High power conductive cooled diode laser stack

Product outline:
Oriental-laser work for diode laser mounting more than 16years. We can prove conductitively diode laser can be package with various structure depending on customer requirement.

Specification:

Model No. PCQCW/CW-100~300-N
Peak power 100W-10000W
Wavelength 808nm, 915nm, 976nm or upon request
Output power per bar 100W-300W
Number of bars 1~40bars
Bar pitch 0.4mm~6mm
working mode CW/QCW
Package structure Curved, horizontal, vertical,G-stack

Note：
* wavelength tolerance is +-3nm.
* heatsink can be customized.

Application:
* Pumping
* Material Processing
* Scientific research

MCC Diode Laser Stack

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Diode laser stack based on Micro channel cooler

Specification：

Product Model Number: VSCW-MI-N-60 VSCW-MI-N-100 VSQCW-MI-N-300 Uint
Operation Mode CW/QCW CW/QCW QCW /
Optical Output Power Per Bar 60 100 300 W
Wavelength 755 808 940 nm
Number of bars N=1-20 N=1-20 N=1-20 /
Bar-to-Bar spacing 1.8 1.8 1.8 mm
fill facter 50 50 75 %
Typical Operation current 65 95 300 A
Maximum Operating current 70 100 300 A
Typical Threshold current 12 15 25 A
Maximum Operating Voltage <1.8*N <1.8*N <1.8*N V
Fast Axis Divergence (Full Power) 50 50 50 °
Operation Condition
Cooling:
Flow rate 0.3L/min+-10% per bar
WaterTempreture 15-30 °C
Water Quality Deionized 2-10 µs/cm, mixed bed ion exchanger,particle filter<25µm /
cooling system Do not use any material that combination with copper would form galvantic elements /

1-200KW QCW DPSS Laser Module

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GQ Series, mJ Level QCW / Pulsed DPSS Laser Modules

Model No. Nd:YAG(mm) Pumping Power(808nm) Pulse Energy (200us) Current(A) Voltage(V)
GQ9 Φ2-4 900W >30-40mJ 110 18
GQ12 Φ2-4 1200W >40-50mJ 110 24
GQ15 Φ2-4 1500W >60-70mJ 110 30
GQ30 Φ3-5 3KW >120-140mJ 110 60
GQ50 Φ3-5 5KW >200-250mJ 110 100
GQ50B Φ3-5 5KW >200-250mJ 200 50
GQ100B Φ4-8 10KW >400-500mJ 200 100
GQ200B Φ4-8 20KW >800-1000mJ 200 200

Customized Stack / Planar Array Side/End-Pumping QCW Module

Note: The doping level of Nd:YAG can be customized from 0.6% to 1.1%. Pulse energy listed above is measured at 200μs/100Hz at 1064nm. Typical QCW modules are designed with duty circle≤5% and higher duty circle modules must be customized. Small signal gain may be various according to different designs.

MQ Series, Joule Level QCW / Pulsed DPSS Laser Modules

Model No. Nd:YAG Diaeter Pulse Energy Operation Voltage Peak Current
MQ1 5-10mm ＞1J 250V 200A
MQ2 5-10mm ＞2J 500V 200A
MQ3 5-10mm ＞3J 750V 200A
MQ5 5-10mm ＞5J 1250V 200A
MQ10 5-10mm ＞10J 2500V 200A

Note: MQ Series are usually driven by a group of QCW Laser Diode Drivers synchronously and the operation voltage is the sum of these voltages. Pulse energy listed above is measured at 200μs/20Hz at 1064nm. Typical QCW modules are designed with duty circle≤2%. MQ series are custom products.

Applications:
1. Direct industry applications.
2. As laser oscillator or laser seed.
3. As laser amplifiers
4. To get high peak power with Q-switch.
5. Other lab & medical applications.
6. High repetition rate laser rangefinder.
7. High pulse energy military applications.

35W-500W CW 1064nm DPSS Laser Modules

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GN Series, 35W-500W CW 1064nm DPSS Laser Modules

Model No. Output Power(W) Nd:YAG(mm) Operating current(A) Voltage(V) Diode Driver model No.
GN35 35 Φ2 18 <18 GN520
GN50-H 50 Φ2，Φ3 20 <18 GN720
GN50-E 50 Φ3 25 <18 GN720
GN75-H 75 Φ2，Φ3 20 <24 GN520
GN75-E 75 Φ3 25 <24 GN720
GN100 100 Φ3,Φ4 25 <30 GN920
GN150 150 Φ4 25 <40 GQ40
GN200 200 Φ4，Φ5 25 <50 GQ50
GN300 300 Φ4，Φ5 25 <70 GQ70
GN400 400 Φ5, Φ6, Φ6.35 25 <80 Contact Us
GN500 500 Φ7,Φ8 25 <100 Contact Us
GN1000 1000 Φ7,Φ8 25 <200 Contact Us

Note: The typical Nd:YAG doping for GN Series CW DPSS Laser Modules is 0.6% and other doping levels(0.6%～1.1%) can be customized. The output power is measured with regular 300mm cavity length with flat-flat or concaved-flat resonator. The expected life time is 10,000 hours and the warranty is 13 months from the date of delivery.

Applications:
1. Frequency doubling.
2. Metal & non-metal marking & engraving & cutting.
3. Metal laser cleaning.
4. Lab Reserch
5. Medical applications.