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1310nm 20mW PM Fiber DFB Laser Source Benchtop
This is a 1310nm 20mW infrared laser coupled optical fiber. The fiber is PM1310 polarization-maintaining fiber, and SMF-28e single-mode fiber can also be customized. In addition, the single-mode fiber coupling interface is a consumable part, we make it into a fixed state and cannot be plugged or unplugged. The power of the laser output can be adjusted by the button, and the adjustment accuracy is 0.1mW. The back of the laser has an RS232 interface, and software control mode can be added.
1310nm single-wavelength laser light source uses DFB semiconductor laser chip, polarization-maintaining fiber output, professionally designed drive circuit and TEC control to ensure the safe and stable operation of the laser.
The test data for a 1310nm laser.
The spectra of the 1310nm laser at 1mW and 20mW respectively.
The test data for a 1310nm laser.
The spectra of the 1310nm laser at 1mW and 20mW respectively.
ASE Broadband Light Source with Two Fiber Outputs
This is a custom ASE broadband light source with built-in circulator. Unlike the standard ASE, this custom ASE has 2 fiber outputs. The two output fibers are the 2nd and 3rd fibers of the circulator. Let’s check it now.
The fiber ASE broadband light source is an incoherent light source, which is the spontaneous radiation generated by the semiconductor laser pumping erbium-doped silica fiber, and the spectral flattening technology is introduced to achieve a broadband flat spectrum. The wavelength of the light source covers the C-band, and the spectral flatness is better than 2dB. It is output through single-mode fiber or polarization-maintaining fiber, which is suitable for applications such as fiber sensing.
CivilLaser can customize various ASE light sources according to customer needs. The wavelength range of C-Band, L-Band, C+L band is optional. Fibers are available in SM and PM. It can be customized whether to add a circulator. The output power can be customized as adjustable power. Software control function can be added. General models are listed on the web page, if you need special customization, please contact us.
High Power Laser 18W 455nm Blue Laser Source
It is 455nm 18W blue laser system. The laser head is equipped with a heat sink. The heat sink has 3 cooling fans, which can effectively extend the continuous working time of the high-power laser. There is a small power interface on the side of the data cable close to the laser head for the cooling fan. In addition, the Lock crystal head cannot be pulled out. External signal Mod Input, no need to connect in CW working mode.
This is a power tunable laser by adjusting the current. Turn the ‘Adjustor’ knob clockwise to adajust the current, when the current exceeds the minimum working current, the Laser indicator turns green, and there is laser output at this time. ‘Adjustor’ rotates clockwise to the end, which is the maximum working current and the maximum output power of the laser. In addition, the red STOP button is used for emergency stop, and it is not needed under normal circumstances.
Safety reminder:
Wear laser safety glasses when operating high-power lasers. It is forbidden to irradiate human eyes and skin with laser light.
3IN1 DPSS Laser modulation CW/TTL/Analogue CivilLaser
3IN1 DPSS Laser modulation CW/TTL/Analogue
This video is from a 300mw Green DPSS Laser, the max out power is 300mw, and You can adjust the output power by adjusting the current.
it includes a Lab adjustable power supply. this kind of power supply support TTL and analogue signal input.
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Analog Modulation VS TTL Modulation
Analog Modulation VS TTL Modulation
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The default modulation is Analog. (TTL modulation can be customized. )
Analog modulation:
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1. Use Analog modulation can adjust the laser output power.
2. We use 0~5V voltage as the analog single.
TTL modulation:
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1. High voltage signal turn on the laser power, low voltage signal turn off the laser power.
2. The high voltage is about 3V, The low voltage is about 1V.
3500mw blue laser pointer button issue
1. First of all, please make sure the batteries work well and installed correctly.
Use 2 x 16340 or 2 x 18650 or 2 x 26650;
Positive to laser head;
Never use 3 batteries together;
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2. Use a 5V USB wire test the laser head.
Remove the battery tube compartment, there is a interface can connect the 5v USB power.
3. Tight the end cap.
Account number(NaKu Technology Co., Ltd)
HangZhou NaKu Technology Co., Ltd
1. PayPal Account
master@civillaser.com
2. Personal Bank Account(General Manager’s bank account)
Bank Name: China Construction Bank Of China ZheJiang Branch HangZhou BinJiang YanJiang sub-branch
Bank Address: DongXinDaDao road 688#,BinJiang,HangZhou city,ZheJiang Province,China
SWIFT Code: PCBCCNBJZJX
Bank Account: 6227001543670166942
Bank Account owner: Chen ShuiJun
Owner telephone number: 86-15967129903
Owner address: BinJiang Area PuYan ChaoJiXingQiTian 104 Room,HangZhou city,ZheJiang Province,China
3. Company Bank Account(NaKu Technology Co., Ltd)
Bank Account:0120177289036
Owner Name（PAYEE）：OT-HANGZHOU NAKU TECHNOLOGY CO., LTD
Bank Name：BANK OF CHINA（HONG KONG）LTD
Bank address：1 GARDEN ROAD, HONG KONG
SWIFT CODE：BKCHHKHH
Important Note:
1. If the Payment is a transfer to our company account.
We will declare the actual amount of the transaction,and the goods need to customs clearance before shipment.
Tariffs borne by the customer.
Back button issue/switch issue – Confirm other parts can work normally
Back button issue
Confirm other parts can work normally!
In this case, we only need to send a new Tail-hood button to our customer.
How to clean Laser lens , CO2 laser lens cleaning
How to clean Laser lens , CO2 laser lens cleaning
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Step1：
Be flexible cleaning against light pollution (dust, fiber particles)
Use a blow balloon, blown off the contaminants which scattered on the surface of the optical element.
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Step2:
Be flexible cleaning for slight contamination (stains, fingerprints)
Infiltration a unused swab or cotton balls with acetone or isopropyl alcohol] . Gently wipe the surface of the optical element with a wet cotton, do not force friction. Drag wet cotton on the surface, drag speed control. The stay behind of the wet cotton liquid can be evaporate immediately, so they will not leave marks.
Can only use plain paper body stick cotton swabs, and high-quality medical cotton. We recommend the use of reagent grade acetone or isopropyl alcohol.
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Step3:
Be strong cleaning for heavily polluted (splatter) optics
Infiltration a unused swab or cotton balls with acetone or isopropyl alcohol] . Gently wipe the surface of the optical element with a wet cotton.Wipe dry the excess isopropyl alcohol with a clean cotton swab on the optical element.If you removed the thin film coating.the performance of the optical element will be completely destroyed. If the color of the optical element is changed, it means the thin film coating has been removed, you need to replace a new one if the lens coatings damaged.
