JPT LP series is a fiber laser using direct electrical modulation semiconductor laser as source (MOPA), which has high-quality laser characteristics and good pulse control waveform capability. Compared with Q-switched fiber lasers, LP series lasers have greater flexibility, can achieve a wider range of frequency adjustment, higher control accuracy, and better first pulse performance.
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(Support door to door service)Product Origin:
ChinaLead Time:
10DaysShipping Port:
QingdaoLaser source:
JPTSize:
245 × 200 × 65/325 × 260 × 75JPT LP 20W-50W Fiber Laser source
JPT LP series pulsed fiber lasers make use of master oscillator power amplifier (MOPA) configuration and show excellent laser performance as well as high level of temporal pulse shaping controllability. Compared with Q-switching technology, LP series has greater flexibility，wider frequency range, higher control precision and superior first pulse.
Application
1. Scribing, Drilling
2. Marking on fly
3. Sheet metal cutting，Welding
4. Laser derusting
5. Surface treatment
6. Metal surface processing, Peeling coating
Specifications
| Product Model | YDFLP-E-20-LP-S |
YDFLP-E-30-LP-S |
YDFLP-E-50-LP-L-R |
|
| M² | < 1.5 |
< 1.8 |
||
| Armored Cable Length | m |
2 |
3 | |
| Nominal Average Output Power | W |
> 20 |
> 30 |
> 50 |
| Maximum Pulse Energy | mJ |
0.8 |
1.25 | |
| Pulse Repetition Rate Range |
kHz |
1 ~ 600 |
||
| Pulse Duration | ns |
200 |
||
| Output Power Stability | % |
< 5 |
||
| Cooling Method | Air Cooled |
|||
| Supply DC Voltage (VDC) | V |
24 |
||
| Maximum Power Consumption | W |
<110 |
<150 |
<220 |
| Environmental Supply Current |
A |
>5 |
>7 |
>10 |
| Central Emission Wavelength | nm | 1064 |
||
| Emission Bandwidth@3dB | nm | < 15 |
||
|
Polarization Orientation |
Random |
|||
| Anti-high Reflection |
Yes |
|||
| Output Beam Diameter |
mm |
7±0.5 |
||
| Output Power Tuning Range |
% |
0 ~ 100 |
||
| Operation Temperature |
℃ | 0 ~ 40 |
||
| Storage Temperature |
℃ |
-10 ~ 60 |
||
| N.W |
KG |
3.75 |
4.25 |
8.2 |
| Size(L×W×H) |
mm |
245 × 200 × 65 |
325 × 260 × 75 |
|
Dimension
Unit: mm
RS-232 Control Interface
The R$-232 control interface of the laser can be used to connect a computer or a red card.After the interface is connected, the user can use GUl software, serial commands or a redcard to monitor and control the laser, The pins of the control interface are defned as follows:
| Pin | Description |
| 1，4，6-9 | not connected |
| 2 | RxD Laser Source Receiving |
| 3 | TxD Laser Source Transmission |
| 5 | GND |
DB25 Control Interface
The DB25 control interface of the laser is generally used to connect the marking controlboard. The pins of the control interface are defned as follows:
| DB25 PIN# | Defnition |
| 1-8 | IPO-lP7 power control |
| 9 | Power latch signal, the rising edge is valid (this function can be enabled in the GUl) |
| 10-15 |
GND Note: The 10-15 pins have been connected to each other inside thelaser, and the GND of the marking card should be connected to atleast one of the pins |
| 16,21 |
Laser feedback signal Note: 16 is low level, 21 is high level: normal 16 is low level, 21 is low level: laser temperature alarm |
| 19 |
Laser PA switch on signal Note: high level is on, low level is off |
| 20 | Frequency modulation signal, square wave |
| 23 |
Emergency stop signal Note: High level is normal, low level emergency stop is effectiveThe emergency stop signal is low frst and then high, it needs todetect the rising edge of MO before it can emit light again |
| 22 |
Red light enable (laser and red light are mutually exclusive, red lightpriority *Note 2) Pulse width adjustment enable High level is on, low level is off |
| 18 |
MO switch signal Note: High level is on, low level is off. |
| 17，24，25 | Keep, don't connect |
Note 1:The voltage amplitude requirements of the DB25 control interface: high level range >4.6V, <5.4V; low level range≥0V, <0.5V.
Note 2:The priority of the red light PIN22 signal is higher than the MO and PA signals. When the PIN22 signal is high, the MO and PA signals will be automatically closed internally. After the PIN22 signal is low, restart the MO and PA to emit laser;
Industrial Park Weiji Town,Xuzhou City,Jiangsu Province, China
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