Laser Diode Controller and Mount Selection Guide

For Flexibility and Precision Control, Choose Newport Laser Diode Control Instrumentation

How do you select the proper Laser Diode Driver or Laser Diode Mount when you don’t know which laser diode will be best for you application, or you need to control several different lasers with unique operating settings? The flexibility of Newport's laser diode control solutions make them the best bet!

Selecting a Laser Diode Driver or Laser Diode Mount

Click Laser Diode Controllers and Mounts to shop or browse all of our standard models, or select a product series below for more information. Start with the laser or the LED that meets your requirements. Estimate the operating current, forward voltage, and the amount of heat generated at operating conditions. Choose the laser diode mount that can accommodate the package mechanically and thermally. Then select a laser diode driver that can supply at least 10 – 20 % more voltage and current than required. As laser diodes age, they will need more current to generate the same amount of light. Likewise, give some room for extra heat load when you choose the temperature controller. Keep an eye on the noise specifications, as they tend to increase as the output capacities of the instruments increase.

Laser Diode Drivers

Laser Diode Drivers Features and Benefits
17-378-S Laser Diode Drivers • Low noise current sources with better than 50 ppm long-term stability
• Full package of operational features and time-tested laser diode safety features
• Laser current levels up to 6 A
• Standard USB 2.0 interface for remote control
3412 0411 Low Cost Laser Diode Driver • Low cost 0 - 200 mA laser diode driver
• Versatile control: constant current and constant power modes
• Laser diode protection
• Fully independent, precision current limit control
• Easy connection to lasers and LEDs
3210 S-O High Compliance Voltage Laser Diode Drivers • Three models with outputs from 50mA to 4A
• High stability, low noise driver specifically for laser diodes
• Constant current and constant power operating modes
• Multiple laser protection features including adjustable voltage limit
• Analog modulation capability of over 1MHz (LDX-3210/3220)
• Precision four-wire forward voltage measurement
• GPIB/IEEE-488 interface
3525b S-O Laser Diode Drivers • High stability, low noise output
• Dual output ranges on most models
• Constant current and constant power operating modes
• Multiple laser protection features
• Up to 35V compliance available with 4-Wire voltage measurement on select models
• Pulsed and CW modes
5700-80_150_stack High-Power Laser Diode Drivers • CW and pulsed current operation up to 150A
• Compliance voltage up to 30V to accommodate a diode stack
• Advanced laser diode protection schemes
• Simple-to-use and intuitive front panel controls
• Analog Control Input for remote current setting and sensing
• Analog monitor outputs available for fast LIV characterization
• Fully programmable internal oscillator for modulation

Laser Diode Thermoelectric Temperature Controllers

Laser Temperature Controllers Features and Benefits
350B Laser Diode Thermoelectric Temperature Controller • Ultra-stable temperature control (±0.001°C) over a broad temperature range
• User interface software and drivers are compatible with Windows XP and Windows 7, 32 bit and 64 bit machines
• Compatible with the most widely-used temperature sensors: thermistors, and AD590/592 and LM135/335 IC sensors
• Wide TEC temperature range from -50 to +150°C
• USB 2.0 interface for remote control
5525 s_o Precision Thermoelectric Temperature Controllers • 24W and 50W models
• Low noise, bi-polar output
• Typical drift less than +0.004°C
• Wide temperature control range -99°C to +199°C
• Operational with thermistors and IC temperature sensors
• Smart integrator control loop with fast response and temperature settling
• USB 2.0 serial interface
5910C-Color Laser Diode Thermoelectric Temperature Controllers • 32W and 60W temperature control with <±0.003°C temperature stability
• Fully programmable PID control loop with auto-tune and preset PID values
• Independent heating and cooling current limits
• GPIB 488.1 and USB 2.0 computer interfaces with LabVIEW® instrument driver
• Remote commands compatible with LDT-5910B
5910C-Color High Power Precision Thermoelectric Temperature Controllers • High power output up to 120W (LDT-5980)
• Precision setpoint resolution of ±0.001°C with long term temperature stability of 0.005°C
• Fully programmable PID control loop
• Four-wire voltage and sensor measurements
• Auto-tune mode for independent system tuning
• Independent heating and cooling current limits
• GPIB/IEEE488 and RS-232 Interfaces
3700 Temp Controller High-Power Thermoelectric Temperature Controller • 14 A/24 V, low noise, bipolar output
• Extremely stable, long term drift <0.002°C
• User interface software and drivers are compatible with Windows XP and Windows 7, 32 bit and 64 bit machines
• Multiple sensors supported: thermistors, RTD, AD590/592, and LM335
• Complete characterization of TE cooler (ITE and VTE) versus temperature
• Automatic power management and failsafe shutdown

Combination Laser Diode Driver and Temperature Controllers

Combination Laser Diode Driver and Temperature Controllers Features and Benefits
PH-6100 Controller Combination Laser Diode Driver and Temperature Controller • Replacement model for legacy 6000 laser diode driver
• Ultra low noise current control, 1.2 µA (rms) ripple
• Ultra stable 24 hour temperature drift <0.003°C
• USB2.0 Plug-and-Play interface
• Impressive LIV and temperature tuning software suite included
• User interface software and drivers are compatible with Windows XP and Windows 7, 32 bit and 64 bit machines
• Configurable shutdown of LD current upon faulty shut-off of temperature controller
ldc-3724c s-o Combination Laser Diode Driver and Temperature Controllers • Laser diode current source with integrated 32W temperature controller
• Three models available with up to 4A laser drive current
• USB and GPIB/IEEE-488 remote interface
• High stability, low noise laser current source operating in constant power or constant current modes
• Analog modulation capability to 1MHz
• 4-wire laser forward voltage measurement and adjustable voltage limit
• Temperature controller compatible with thermistor, IC, and RTD temperature sensors
• LabVIEW® drivers

Modular Laser Diode Driver Controllers

Combination Laser Diode Driver and Temperature Controllers Features and Benefits
3900 Edited 1109 Modular 4-Channel Laser Diode Controller LDC-3900 Series
• 4 independent channels with 8 isolated outputs
• Laser current source modules from 200mA to 8A
• LD controller modules from 200 mA to 2 A with integrated 12 W TEC
• 32W TEC only modules with voltage measurement
• TEC modules accept thermistor, IC and RTD temperature sensors
• Standard GPIB IEEE interface

Laser Diode Mounts and Accessories

Model Link Heat Dissipation Capacity
(W)
Laser Type
10-062-S 700 series TE Cooled TO-CAN Laser Diode Mounts TO-group17-132-S
TO-56, TO-9, and pigtailed laser diodes
710 Model 710 TEC Controlled TO-CAN Laser Diode Mount 3 TO-group17-132-S
TO-56, TO-9, and pigtailed laser diodes
PH-740_series-S 740 Series Telecom Laser Diode Mounts 15 16-072-S
Designed for a butterfly laser package
17-029-S High-Power Laser Diode Mounts 25 C-Type and TO-3 medium power laser diodes
764H-061_front_withCable High-Power Laser Diode Mounts 61 Various high power laser diodes
OM-cyl_laser_mnts-S Cylindrical Laser Mounts Cylindrical lasers
OM-cld-1_lda58-S Laser Diode Adaptors TO-group
TO-56 and TO-9 laser diodes
500-04 Electrical Cables and Accessories
3700_5700 plus diode-S LDKIT Laser Diode Control Kits

Cables and Accessories

Cables for Newport’s laser diode drivers and temperature controllers are separately available for purchase. Cables with the proper connector on one or both the sides are available. These cables are EMS shielded for maximum protection of the sensitive devices from environment. Also available from Newport are ESD wrist wrap, RoHS compliant USB2.0 and BNC cables.

Model Description Interfacing Instrument
Cables for Laser Control Instruments
300-02 Temperature Controller Cable, Model 300B Series, DB15 Male to Bare Wire 300/300B Series, 6100, 8000 Series, 710, 742, 744(-TEC)
300-04 Temperature Controller Cable, Model 300B Series, DB15 Male to DB15 Female 300/300B Series, 6100, 8000 Series, 710, 742, 744(-TEC)
500-02 Laser Diode Driver Cable, DB9 Male to Bare Wire 500/500B Series, 6100, 8000 Series, 710, 742, 744(-TEC)
500-04 Laser Diode Driver Cable, DB9 Male to DB9 Female 500/500B Series, 6100, 8000 Series, 710, 742, 744(-TEC)
3150-02 Temperature Controller Cable, Model 3150/3700, D-Sub 7W2 Male to Bare Wire 3150 (obsolete), 3700
3150-04 Temperature Controller Cable, Model 3150/3700, D-Sub 7W2 Male to Female 3150 (obsolete), 3700
5700-06 High-Power LDD Cable, Model 5700, 80 A Max 5700 Series
5700-02 High-Power LDD Cable, Model 5700, 65 A Max 5700 Series, 763H series (obsolete)
Electrical Cable Accessories
FK-STRAP Grounding Wriststrap General use
90019426 BNC Cable, Male to Male, 60in General use
90017470 USB2.0 Cable, Type A to Type B, 1 m (40 in.), RoHS General use
90021186 USB 2.0 Cable, Right Angle A Male to Right Angle B Male, 2 ft, RoHS General use
Thermistors and Temperature Sensors
300-16 Thermistor, 10.0 kΩ, ±0.2°C General use
300-22 Temperature Sensor, AD592CN, -45°C to +125°C Range General use

LDKIT Laser Diode Control Kit

Introducing Newport's completely overhauled laser diode control kits. These kits include a laser diode driver, a temperature controller, a mount, and cables to allow a quick setup for running various types of laser diodes. The new kits are not only built for high power laser diodes but also for the popular TO-can laser and butterfly laser packages.

Model LDKIT-1.5A-TO LDKIT-1.5A-BUT LDKIT-80A-110W LDKIT-30A-61W LDKIT-6A-55W
Laser Diode Driver
Model 6100 5700-80-7 5700-30-5 560B
Output Current Range
(mA)
0-1500 0-80 0-30 0-6000
Laser Output Compliance Voltage
(V)
0-10 0-7.5 0-5.0 0-5.0
Temperature Controller
Model 6100 3700 350B
TE Current
(A)
-4.00 to +4.00 -14.00 to +14.00 -5.00 to +5.00
Compliance Voltage
(V)
8.0 24.0 11.0
Output Power
(W)
32 336 55
Laser Diode Mount
Model 710 744 764H-110 764H-061
Heat Dissipation Capacity
(W)
3 3 110 61
Cables and Accessories
Cable LDD-Mount 500-04 5700-06 500-02
Cable TEC-Mount 300-04 Included with Mount 300-02
Grounding Wriststrap FK-STRAP
Other Accessories post, post holder, fork thermal paste thermal paste thermal paste

Laser Diodes

Newport does not fabricate laser diodes but carries a number of TO-56, TO-9, and pigtailed laser diodes with a variety of wavelengths so that the customers do not have to shop around multiple vendors.

Model Features and Benefits
TO-group Laser Diode, TO-56/9, Blue, Visible, Infrared
• 500 / 1500 mA laser drive current, 10 V compliance voltage
• 4A / 8V low noise, bipolar output for TEC
• Ultra stable 24 hour temperature drift <0.003°C
• Impressive LIV and temperature tuning software suite included
17-132-S Fiber Pigtailed Laser Diodes
• Center wavelengths ranging from 635–1550 nm
• Single and multimode light output
• Fully compatible with Newport’s 700P laser diode mount
• Fiber pigtails supplied with FC/PC connectors

Obsolete Product Replacement

For many obsolete products, we have newer replacements available. If you don't see the model number of an obsolete Newport laser diode instrument, please contact Newport at 1-800-222-6440 and ask for technical support. Note that this table is only a suggested recommendation; please contact technical support for your specific requirements.

Obsolete Model Replacement Model
6000-OPT, 6000-05/-10/-30/ -60 6100
8008-OPT, 8016-OPT 8000-OPT
501B, 501, 505, 5005 505B
525B, 525, 5030, 5060 560B
5600-10, 5600-20 5700-30-5
5600-40, 5600-65 5700-80-7
325B, 325, 350, 3040 350B
3150 3700
FCSE-KIT LDKIT-6A-55W
FCBAR-KIT-30A, FCSFA-KIT LDKIT-30A-61W
FCBAR-KIT-80A, ORION-KIT-5700 LDKIT-80A-110W