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Laser Driver - List of Manufacturers, Suppliers, Companies and Products

Laser Driver Product List

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LD Driver (Model: PLD Series - Chassis Type)

LD Driver (Model: PLD Series - Chassis Type)

Chassis type - 5A / 10A / 12.5A - Output laser diode driver

【PLD5K-CH / PLD10K-CH / PLD12.5K-CH】 ■ A chassis-type laser diode driver from the "PLD series," which features a high-performance laser diode driver with +5V low voltage operation and active current limiting function, with the heat sink removed. ■ Output current values: 5A / 10A / 12.5A ■ Other specifications are equivalent to the "PLD series." ■ Ideal for applications requiring high current stability and space-saving products.

  • Other process controls

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LD Driver (Model: WLD3343 Series)

LD Driver (Model: WLD3343 Series)

◆Small package ◆Compatible with both low power/high power laser diodes ◆Maximum output current value 2.2 A

Small package: 1.30″ x 1.26″ x 0.313″ Constant current & constant power mode Voltage control set point TTL compatible shutdown pin Variable current limit The WLD3343 from Wavelength Electronics is a laser diode driver equipped with a general-purpose analog circuit. In constant current mode, it maintains the LD current with high precision, and in constant power mode, it keeps the photodiode current constant. The output current value is 2.2 A, and the drive voltage is single-phase +5 +12 V. Wavelength Electronics, based in the United States, manufactures and sells laser controllers and temperature controllers. Their low-noise drivers for quantum cascade lasers (QCL) and benchtop LD controllers and temperature controllers are used by various universities and research institutes. They also offer a wide range of OEM module-type and IC-type packaged products.

  • Other optical parts
  • Other physicochemical equipment

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LD Driver "LDD-500AIO"

LD Driver "LDD-500AIO"

Equipped with LD・TEC current limit setting, PID gain, integral coefficient setting, and alarm function!

The "LDD-500AIO" is an LD driver that can perform current drive and temperature control for 14-pin butterfly package LD modules (DFB, SLED, FP, etc.) using only the main unit. It is equipped with an LCD monitor, an LD ON/OFF button, and rotary encoders for setting various parameters on the board, as well as a USB port for external PC control. 【Features】 ■ Current drive and temperature control can be performed solely by the main unit ■ Equipped with an LD ON/OFF button and rotary encoders on the board ■ Includes a USB port for external PC control ■ Compatible with most manufacturers' LD modules by replacing the board ■ Dimensions: W: 100mm x D: 100mm x H: 55mm *For more details, please download the PDF or feel free to contact us.

  • Software (middle, driver, security, etc.)

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LD Driver (4200/4300/4400 Series)

LD Driver (4200/4300/4400 Series)

Benchtop type for use in laboratories, / OEM type for equipment integration.

■All models employ a photocoupler in the circuit to isolate the LD from other circuits, preventing ground loop issues and enhancing safety. ■They are equipped with standard modulation input circuits, programmable PD bias, and computer interfaces such as RS232 and USB. ■The drivers incorporate various laser diode protection circuits, interlocks, ESD protection circuits, and current and voltage limiters. *These circuits have unique features not found in competing products.

  • Other power sources

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LD driver (for butterfly package)

LD driver (for butterfly package)

■PLD-PS Picosecond LD Driver ■PLD-NS Nanosecond LD Driver ■PLD-NS Nanosecond LD Driver

【PLD-PS Picosecond LD Driver】 Compatible with 10-pin and 14-pin butterfly packages. It can drive LD with a maximum of 2A at 3V and PID-TEC with 1.5A at 4V. LD output, pulse width (40ps to 150ps), repetition frequency (1kHz to 30MHz), and operating temperature can be set via PC. 【PLD-NS Nanosecond LD Driver】 Compatible with 10-pin and 14-pin butterfly packages. It can drive LD with a maximum of 2A at 3V and PID-TEC with 1.5A at 4V. LD output, pulse width (1ns to 100ns), repetition frequency (1kHz to 10MHz), and operating temperature can be set via PC. 【PLD-CW-2000 Constant Current LD Driver】 Designed for 10-pin/14-pin butterfly package LDs, the -ZIF type comes with a fixed holder. It can drive LD with a maximum of 2A at 3V and control PID TEC with 4A at 4V, as well as support analog and digital modulation up to 3kHz. LD output, temperature settings, and PD signals can be configured via GUI (PC).

  • Other optical parts
  • Other physicochemical equipment

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LD Driver (Model: QCL Series, Chassis Type)

LD Driver (Model: QCL Series, Chassis Type)

◆ Low noise: < 1 μA RMS ◆ Adjustable current limit ◆ TTL remote signal compatible

Wavelength Electronics' QCL series is a driver for narrow linewidth quantum cascade lasers (QCL) that suppresses spectral drift and frequency jitter. It is designed as an OEM solution with a focus on integration into field systems and benchtop applications. It features dual DC power supply operation with low noise. The DC bias can be set using a current setting knob. It also supports remote signals and includes built-in protection circuits against reverse voltage and overvoltage. It is ideal for high-performance chemical sensing in biomedical, imaging, spectroscopy, remote sensing, communications, aerospace engineering, and material processing applications.

  • Other optical parts
  • Other physicochemical equipment

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LD driver (Model: PLD series)

LD driver (Model: PLD series)

◆ Output current 200mA~10A ◆ < 0.02% power stability (24 hours) ◆ Evaluation board and USB kit available

5V Power Supply Operation Laser Supply Voltage 3V~30V Slow Start Operation (Laser Protection Function) Supports APC and ACC Remote Control Capable Wavelength Electronics' PLD series is a high-performance laser diode driver with +5 V low voltage operation and active current limiting functionality. It is ideal for applications requiring high compliance voltage. The output current can reach up to 12.5 A. It includes two built-in photodiodes with selectable sensitivity. Additionally, it protects the laser diode with a slow start circuit and active current limiting functionality. For 5 A, 10 A, and 12.5 A outputs where a heat sink is not required, a chassis model is also available.

  • Other optical parts
  • Other physicochemical equipment

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Multifunctional All-in-One Compact LD Driver M Series

Multifunctional All-in-One Compact LD Driver M Series

Power ON/OFF is possible with an external control signal! This board can drive LD/TEC on its own.

This product is a compact integrated LD driver and temperature controller compatible with ACC/APC. By replacing the included sub-board, it supports most manufacturers and LD types. It is equipped with LD and TEC current limit settings, PID gain, integral coefficient settings, and various alarm functions. In addition to having an SMA terminal for external modulation, it also supports SOA as an option, and by connecting an external monitor PD and optical coupler, it can accommodate APC driving. 【Features】 ■ Compatible with LD modules from most manufacturers ■ Supports SOA (Semiconductor Optical Amplifier) ■ Optical output power monitoring display using built-in PD monitor current in the LD module ■ Dimensions: only 100mm x 100mm ■ Internal modulation function, 1Hz to 10kHz, modulation depth: 5% to 90% ■ Also supports device integration and OEM supply *For more details, please refer to the PDF document or feel free to contact us.

  • controller

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