NakuLaser Blog

Newest EDFA Products list. Include C-band / L-band , Pre – Amplifier PA, Booster – Amplifier BA EDFA. EDFA Type EDFA Description Product Link EDFA-C-PA-Single Channel EDFA: Erbium-doped Fiber Amplifier Wavelength range: 1530~1565nm C-band PA: Pre-Amplifier, small signal amplifier Single Channel: Recommended for single wavelength amplification. But when the multi-wavelength light source is amplified, the gain flatness is too large. Gain flatness: 3dB Click Here EDFA-C-BA-Single Channel EDFA: Erbium-doped Fiber Amplifier Wavelength range: 1530~1565nm  C-band BA: Booster Amplifier, power amplifier Single Channel: Recommended for single wavelength amplification, high output power. But when the multi-wavelength light source is amplified, the gain flatness is too large. Gain flatness: 3dB Click Here EDFA-C-PA-Flat Gain EDFA: Erbium-doped Fiber Amplifier Wavelength range: 1530~1565nm  C-band PA: Pre-Amplifier, small signal amplifier Flat Gain: Recommended for m...

C-Band 15~26dBm  EDFA  In-Line Amplifier Desktop Type With LCD Display In-Line amplifier (LA)  is an optical power amplifier product dedicated to line relays in fiber laser or fiber communication systems. It combines the advantages of PA amplifiers and BA amplifiers. It has the advantages of high gain, high transmission power, and relatively low noise. Between fiber segments to increase the length of the relay or the corresponding single-point to multi-point part of the optical access network to compensate for the branch loss. [Features] Wide wavelength range High gain factor High output power [Applications] Optical fiber communication Optical fiber sensing Fiber laser [Specification] Parameters Unit Typical Value Remarks Wavelength Range nm 1530~1565nm C-band Input power dBm -25 ~ -3 Saturated Output Power dBm 13/17/23/25/26 @-10dBm input Small Signal Gain Factor dB 35 @-25dBm Input Noise Figure dB 5.5 @ -10...

CivilLaser's Laser product certifications Introduction The following are the some laser certifications for CivilLaser's laser products. (The certificate for each product is different, The following are just some samples.) 1. CE LVD Certification for laser module. 2. CE EMC Certification for laser module. 3. FDA number for fiber laser. 4. FCC-Certification for fiber laser. 5. IC-Certification for fiber laser. 6. ROHS-Certification for fiber laser. 7. CE-EMC-Certification for fiber laser. 8. CE-LVD-Certification for fiber laser. Note: 1. We can apply for various certificates according to the needs of our customers. 2. Custom laser products are not certified by default. We only apply for various types of certification when the customer needs it. 3. Certification fee, according to the actual situation of the order, we negotiate with the customer to solve. 1. CE LVD Certification for laser module. 01-LaserModule-CE LVD Certification.pdf 2. CE EMC Certificati...

It is a 440nm blue semiconductor laser with adjustable power supply, the output power can be adjusted from 0~ 4000mW by adjusting the current. There are three modes to choose from CW , TTL modulation and analog modulation. The Power stability is 0.04%. Let's check it now.

It's the 465nm 9W laser system. The laser head can add the cooling fan and the collimator (Default not installed). This laser system use a current adjustable power supply. The laser output power is 0~9000mW adjustable by button. There are 3 working mode CW and TTL/Analog modulation .The Power stability is 0.03%, the stability of the laser is very good.

It’s a  520nm green laser system . 0~2watt laser power is adjustable by current adjustor. It supports Continuous work and TTL/Analog modulation. 3 working mode together. And the laser stability is very good.

What is the Difference Between Instrument, Module, &Component？ The difference is usually price, feature set, and size. An instrument typically has a front panel with knobs and button adjustments and some form of display to track how the laser diode is operating. These can all be automated with computer control via USB, RS-232, RS-485, or GPIB. An instrument is usually powered by AC, not a DC power supply. By our defi nition, a module doesn’t include the display or power supply, and has the minimum required adjustments. To monitor status, an external voltmeter measures voltage and the module datasheet provides a transfer function to convert the voltage to actual laser diode current or photodiode current. A component is further stripped down, with no moving parts. External resistors or capacitors set operating parameters. Safety features are common to all three forms. Usually modules can sit on a benchtop or be integrated into a system using cables. Components mount directly...