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OEM control board (current & temp)

Linear modulation current laser diode driver

The linear modulation laser diode driver provides linearly controlled laser current through an external modulation voltage signal. It is an ideal choice for driving light emitting diodes (LEDs) and laser diodes (LDs) without photodiodes. The laser current range is 0~80mA. In the case of high modulation signal voltage, adjustable current limiting will protect our laser diode.

Product PN#	product name	Maximum laser diode driving current	Other parameters
OELDD-080M	Linear modulation current laser diode driver	80mA		Add Inquiry

Pulse laser diode driver (multifunctional module)

These laser pulse drivers/digital delay generators are precise multifunctional synchronization modules used for timing control of laser and electronic systems. Multi functional integration, software interface allows users to input or modify pulse width, frequency, or output current modulation. They can be used as ultrafast laser pulse selectors, independent laser diode pulse drivers, or as pulse delay generators for digital synchronization in laser timing systems.

Product PN#	product name	Power Supply	Other parameters
OEPLD-100	Pulse laser diode driver (multifunctional module)	+12VDC/1.6A		Add Inquiry

High precision laser diode driver (OEM)

The laser diode controller combines an ultra stable temperature controller and a precise constant current driver. It is an ideal choice for driving laser diode modules (transmission laser diodes, pump laser diodes, etc.), semiconductor optical amplifiers (SOA), superluminescent light-emitting diodes (SLDs), and light-emitting diodes (LEDs).

Product PN#	product name	Type of diode packaging	Maximum TEC current
OELDC-500DIP	High precision laser diode driver 500DIP	DIL-14	500mA	Add Inquiry
OELDC-800DIP	High precision laser diode driver 800DIP	DIL-14	800mA（1A）	Add Inquiry
OELDC-500BF	High precision laser diode driver 500BF	蝶形	500mA	Add Inquiry
OELDC-800BF	High precision laser diode driver 800BF	任意	500mA（1A）	Add Inquiry
OELDC-1000BF	High precision laser diode driver 1000BF	蝶形	1000mA	Add Inquiry
OELDC-3000BF	High precision laser diode driver 3000BF	任意	3000mA	Add Inquiry
OELDC-BLS300	High precision laser diode driver BLS300	任意	800mA	Add Inquiry

Laser diode driver board 1200mA

Laser diode drivers provide precise and constant laser current. Drive light emitting diodes (LEDs) and laser diodes (LDs) with a driving voltage of 15V. The current feedback PI loop accurately monitors and controls the laser current.

Product PN#	product name	Output voltage range	Output current range	Other parameters
OELDD-400	Laser diode driver 1200mA	3-20V	0-1200mA		Add Inquiry

Touch screen dual channel heater temperature control board

Used for resistance heating elements, dual channel control, wide temperature range, high accuracy, strong stability, with touch screen, can set and adjust all parameters (PID).

Product PN#	product name	type	Other parameters
OEHTC-200	Touch screen dual channel heater temperature control board	OEM		Add Inquiry

Laser diode driver 10A

Provide precise constant current laser diode control. It is an ideal device for driving high-power laser diodes (LDs). The driving current can reach up to 10A. A laser diode driver with high efficiency and low heat generation.

Product PN#	product name	Maximum LD driving current	Power supply	Other parameters
OELDD-10A	Laser diode driver 10A	10A	+5V		Add Inquiry

Laser diode driver 1000mA

Providing high-precision constant current laser diode control is an ideal choice for driving high-power N-type LDs, whether with or without photodiodes. Drive current up to 1000mA. Users can choose between current feedback PI loop or optical power feedback PI loop to accurately monitor and control laser diodes.

Product PN#	product name	Maximum LD driving current	Power supply	Other parameters
OELDD-1000	Laser diode driver 1000mA	1000mA	单路+5V		Add Inquiry

Laser diode driver 3000mA

Provide precise constant current laser diode control. It is an ideal device for driving high-power laser diodes (LDs). Drive current up to 3000mA. A laser diode driver with high efficiency and low heat generation.

Product PN#	product name	Maximum LD driving current	Power supply	Other parameters
OELDD-3000	Laser diode driver 3000mA	3000mA	+5V		Add Inquiry

High power programmable laser diode driver

Drivers and software control programs can be manually operated, with slow start and overheating protection. Widely used, such as continuous wave and pulse fiber lasers, fiber amplifiers, and fiber sensing.

Product PN#	product name	Laser diode output current (maximum) (continuous wave)	Power supply requirements	Other parameters
OELDD-MCU-35A-64V	High power programmable laser diode driver	35A	up to 64V		Add Inquiry

Programmable laser diode driver

The laser diode controller is controlled by MCU, programmable, and can be used to drive laser diodes in DC or pulse mode. This OEM device comes with a user-friendly software interface where users can set the driving current or TEC current to precisely control the light output. The device is capable of monitoring and displaying the output power of laser diodes in real-time. In the standard modulation options, users can choose continuous wave, sine, triangular, or rectangular signals as the driving current at any set temperature. In any modulation option, the device can be programmed to generate more complex arbitrary drive current or temperature tuning.

Product PN#	product name	Maximum TEC current	Other parameters
OELDC-MCU-100	Programmable laser diode driver (OEM)	2.4A		Add Inquiry

633nm narrow linewidth PZT wavelength tunable module 30mW

LDRV-OEM is a current drive and temperature control module for butterfly semiconductor lasers, which adopts a structure and interface that is easy for users to integrate and install. Its main functions include: controlling the internal temperature of the laser, driving the laser with constant current, and converting external input voltage signals into current drive. The module has three maximum current driving ranges, suitable for lasers of different power sizes, selected through circuit board jumpers.

Product PN#	product name	Center wavelength	Optical output power	Line width	Tuning range	Other parameters
LDC-250-M-633-30-PZT	633nm narrow linewidth PZT wavelength tunable module	633nm	10-30mW	100KHz	1-1.5nm		Add Inquiry