Main products: SLD broadband light source, ASE broadband light source, EDFA fiber amplifier module, C and L band DFB butterfly laser, PUMP pump laser SOA optical amplifier, etc.

Explanation of Warranty Issues for 980nm Wavelength Pump Lasers

Dear users and partners: Considering that in recent years, the 980nm wavelength pump laser (actually emitting laser wavelengths of 974 ± 1nm or 976 ± 1nm, commonly referred to as the 980nm wavelength pump laser in the industry) sold by Boko Haram Optoelectronics has experienced frequent damage to the connection end face of the output fiber and the laser chip during user use, a...

Frequently Asked Questions about Lasers and Amplifiers

Shenzhen Box Optoelectronics sincerely invites you to visit our company at the 2025 CIOE Shenzhen Optoelectronics Expo Booth: 4E050 Time: September 10-12, 2025 Location: Shenzhen International Exhibition Center

Shenzhen Box Optoelectronics Technology Co., Ltd. Product Maintenance Instructions

Erbium-doped mode-locked fiber laser is a laser that uses erbium-doped optical fiber as an active medium. Erbium-doped elements can absorb light energy within a specific wavelength range and emit laser photons of a specific wavelength. Mode-locked fiber laser is a laser that can produce extremely short pulses and is often used in scientific research, communication technology, a...

Direct Modulated Laser diode (DML) can be used to modulate optical power. In DML, the laser output power is adjusted by changing the pump current in the laser gain medium. The pump current is controlled by an electrical drive signal. This type of direct detection (DD) system typically uses On-Off Keying (OOK). In other words, the pump current of the DML is changed through bina...