About MatchBox Series

The MatchBox Series is an award winning, powerful, and widely configurable laser platform, encompassing CW lasers, up to 4-wavelength diode lasers, and Q-Switch nanosecond lasers. It offers the simplicity of integration and selection of >200 products within the series.

Unified footprint of 50x30 mm2
Single control software
UART/USB/RS232 control interface options
Hands-free operation
Shock resistant >80G
Unified footprint of 50x30 mm2

There are more than 150 CW single-wavelength laser configurations in the MatchBox® product family. Both direct diode and DPSS laser principles are implemented in the World’s smallest MatchBox® footprint. Single-frequency (or singe-longitudinal mode) options are available for the majority of wavelengths.

Features

SM/PM/MM fiber coupling options
Ultra-compact All-in-One design*
Thermally stabilized optics
Monolithic design
Hermetically sealed
Automatic power control
+5VDC input voltage (voltage is upconverted internally to make it suitable for various laser diodes)

*The laser head includes optics and driving electronics within a single enclosure.

Advantages

Easy to integrate (smallest enclosure on the market)
Convenient to arrange in the proximity of a working area
Standard Package (MatchBox®)
User-friendly software with multiple parameter monitoring
Low power consumption in standby-mode (important for battery-powered applications)
Excellent beam pointing angle and beam position accuracy
High cooling capacity
Rugged enclosure
Operational hours counter
On/Off cycle counter
Smart over-heat protection
Black surface finish absorbs reflections
Power delivery (PD) based power supplies
Variety of accessories
Space-saving pinhead connector

What's in the Box?

Laser Source (integrated power electronics in the same enclosure)
One thermal film. If a laser is sent mounted on a heatsink with a thermal film, an additional 1 g of thermal grease is included.
2 screws of M2.5x20 mm for fixing the laser to a mounting plate. Tightening torque 0.25 - 0.35 N·m
Hex key: 1.5 mm; BN:1169; DIN:911

Control Interface

MatchBox® series lasers feature a Universal Asynchronous Receiver/Transmitter (UART) controller interface. The pinout is explained below - separately for diode and DPSS lasers.

Diode Laser with a regular spectrum

Tx and Rx pins are used for communication, error read-out and change of parameters
GND pin is common to the enclosure
Vcc pin is used for +VDC power
TTL pin can have two purposes: TTL ON/OFF digital modulation of the laser (in case of regular diodes) or control of a variable speed fan*** (in case of wavelength-stabilized diodes)

***TTL or FAN setting is factory pre-configured.

DPSS / narrow spectrum diode / high power diode lasers

Tx and Rx pins are used for communication, error read-out and change of parameters
GND pin is common to the enclosure
Vcc pin is used for +VDC power
FAN ctrl. pin is used for variable speed control of a fan***

***Can be configured into virtual TTL modulation having up to 500 Hz modulation bandwidth.

Break-out-Box Explanation

The Break-out-Box (sold separately) contains UART-USB converter circuit and conventional connection ports in a robust anodized aluminium housing.

Data USB-micro port is used for communication with a computer.
Interlock has two pins - INT-GND and INT. When the pins are shortened with an interlocking loop, the laser can be operated.
TTL modulation signal wires shall be connected to TTL and GND slots.
Power USB-C port is used for the provision of PD (Power Delivery) power. The break-out box requests +9VDC or +12VDC from the power supply and convert it to +5VDC, thus ensuring a reliable and stable voltage supply to the laser.
FAN and +5V slots are compatible with all our fan-cooled heat sinks. FAN slot is used for fan-heatsink GND.

Software Interface

The MatchBox® laser control software is used for checking preset parameters, such as the max. laser diode current, target temperatures for laser internal diode, laser body, and actual measured values of these parameters, as well as the load percentage of the Peltier elements. This is very helpful for laser diode age tracking and other troubleshooting actions.

The software window is divided into four segments. Each segment represents a different control field of the MatchBox® laser:

Right above the first segment, you can see a port number, an item name, a serial number, and a hardware version.
The first segment is used for turning on the power of the laser, but the laser isn’t emitting light. A warning sign can be seen in the segment too. It indicates whether the laser power is on or off. The next parameter seen in this segment is the operating mode of the laser.
The second section of the software window is used for laser power control. You can enable or disable laser radiation, change units of optical power setting. This column also shows the current of the laser diode - its maximum value and the actual current. In the status bar, if the circle is green, the laser is emitting light, if it is grey, laser radiation is turned off.
The third section is for controlling operation modes of the laser - ACC/APC, Auto-Warm-up, Auto-Start.
The last section is for observing the temperature of the laser body and the laser internal diode, cooler status, fan load, and laser voltage.

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The Multi-Wavelength MatchBox laser is a configurable turnkey emitter/detector system for life sciences, sorting, and particle analysis applications. It has a standard MatchBox footprint and is compatible with a rich set of MatchBox® accessories.

Features

2 to 4 individually controllable laser diode drivers
Ultra-compact All-in-One design*
Thermally stabilized optics
Monolithic design for hands-free operation
Fiber coupling and beam shaping options
Automatic power control
PD (power delivery) compatible USB-C power input (in breakout box)

*The laser head includes optics and driving electronics within a single enclosure.

Customization

Easy to integrate (smallest enclosure on the market)
The desired set of 2 to 4 emitters/detectors
Customer specified set of dichroic mirrors, clean-up and blocking filters
Common output beam shaper, such as line generator, DOE, focusing optics, etc.
Fiber end collimators and beam shapers
Pre-programmed modulation patterns
Customer specified beam diameter and divergence
Customer specified fiber pigtail
Amplifier circuits for avalanche photodiodes

Novel Product Concept

The multi-wavelength MatchBox® laser includes from 2 to 4 laser diode drivers and digital control electronics, which allows smart control and diagnostics of the complete module.

The laser unit is designed as an integration-ready electro-optics unit, which can be connected to a control mainboard and power supply of an instrument. This way the laser/detector unit provides unprecedented compactness and functionality. Thus mass production of multi-wavelength instruments becomes much easier and faster.

Communication protocol

MatchBox® series lasers feature a Universal Asynchronous Receiver/Transmitter (UART) controller interface. The pinout of MatchBox Combiner is an expanded version of the standard MatchBox® pin-out. The lower row of pins is the same as for single-wavelength lasers, while the second (upper) row is added for individual TTL modulation of each laser diode installed in the combiner.

Break-out-Box

A 'Break-out-Box' is used for converting UART into a USB protocol. The converter chip for USB is 'Silicon Labs CP2102'. Additionally, the break-out-box of the multi-wavelength MatchBox laser is equipped with the necessary circuit for communication and PD type (power delivery) power supplies.

Pins for Tight Integration

10 pins at the back of the laser combiner provide full access to the complete functionality of the combiner.

Pins are located at the backside of the enclosure and distributed in a way, which allows for implementing a mechanical reverse lock.

Prerequisites for such integration are a microcontroller mainboard supporting UART communication, 12V or 9V at 1.5 A (Power delivery) power supply, and 2 to 4 TTL channels for an individual on/off digital modulation of each laser diode.

Pin-out Explained

L1 on/off diode TTL, 5V tolerant and 3.3V compatible
L2 on/off diode TTL, 5V tolerant and 3.3V compatible
GND ground connected to the laser body
L3 on/off diode TTL, 5V tolerant and 3.3V compatible
L4 on/off diode TTL, 5V tolerant and 3.3V compatible
GND ground connected to the laser body
Progr. pin is used to control fan of a heatsink, based on laser body temperature.
Rx UART communication, 5V tolerant
Tx UART communication, 5V tolerant
Vcc 9-12V at 1.5 A, or PD (Power delivery) compliant power supply.

Note: since the 3d of July 2020, the marking of Wavelength combiner pinout has changed, but all internal hardware is still the same.

Break-out-Box Explained

The Break-out-Box contains UART-USB converter circuit and conventional connection ports in a plastic housing.

Data USB (left) is used for communication with a PC
Interlock occupies two pins: INT-GND and INT. When the pins are shortened with an interlocking loop, the laser can be operated
L0, L1, L2, L3 are all digital TTL modulation pins for corresponding laser diode channels or read-out pins for photodetectors, depending on product configuration.
Power input USB-C (right) connector is used for connection to a PD (power delivery) compatible power supply.
Fan ctrl. connector (not visible, on the right side of the breakout box) is compatible with all our fan-based heatsinks.

Software Interface

The software window is divided into four segments. Each segment represents a different control field of the MatchBox® laser:

Right above the first segment, you can see a port number, an item name, a serial number, and a hardware version.
The first segment is used for turning on the power of the laser, but the laser isn’t emitting light. A warning sign can be seen in the segment too. It indicates whether the laser power is on or off. The next parameter seen in this segment is the operating mode of the laser.
The second section of the software window is used for laser power control. You can enable or disable laser radiation, change units of optical power setting. This column also shows the current of the laser diode - its maximum value and the actual current. In the status bar, if the circle is green, the laser is emitting light, if it is grey, laser radiation is turned off.
The third section is for controlling operation modes of the laser - ACC/APC, Auto-Warm-up, Auto-Start.
The last section is for observing the temperature of the laser body and the laser internal diode, cooler status, fan load, and laser voltage.

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Multi-wavelength laser control interface

The MatchBox® Series includes several variants of pulsed lasers. High peak power and short pulse duration lasers are based on a passive Q-Switch laser technique, which has the benefit of fixed pulse energy. This is very convenient for a variety of applications ranging from material processing to LiDAR. Matchbox® lasers show that small dimensions and high performance are not mutually exclusive.

Features

Ultra-compact All-in-One design*
Thermally stabilized optics
Monolithic design
Hermetically sealed
Automatic power control
2nd Harmonic generation
+12VDC input voltage (voltage is upconverted internally to make it suitable for various laser diodes)

*The laser head includes optics and driving electronics within a single enclosure.

Software Interface

The software window is divided into four segments. Each segment represents a different control field of the MatchBox® laser:

Right above the first segment, you can see a port number, an item name, a serial number, and a hardware version.
The first segment is used for turning on the power of the laser, but the laser isn’t emitting light. A warning sign can be seen in the segment too. It indicates whether the laser power is on or off. The next parameter seen in this segment is the operating mode of the laser.
The second section of the software window is used for laser power control. You can enable or disable laser radiation, change units of optical power setting. This column also shows the current of the laser diode - its maximum value and the actual current. In the status bar, if the circle is green, the laser is emitting light, if it is grey, laser radiation is turned off.
The third section is for controlling operation modes of the laser - ACC/APC, Auto-Warm-up, Auto-Start.
The last section is for observing the temperature of the laser body and the laser internal diode, cooler status, fan load, and laser voltage.

Download