Pico-second Lasers

PSM Series Picosecond Mode-Locked Fiber Lasers

Our picosecond passively Mode-Locked Fiber Lasers (MLFL) are designed to address a range of market applications including semi-conductor inspection, micro-machining, metrology, multi-photon spectroscopy, and can be used as a seed source for optical amplifiers, and second harmonic generation.

Based on an all-fiber design, our laser is highly reliable (10,000 hrs) and maintenance-free.

Features

• Self-starting
• Low amplitude noise
• Spectrally transform-limited pulse widths without CW light content
• Linearly-polarized, environmentally-stable output
• Compact
• Low power consumption

Applications

• Biomedical and Chemistry (multi-photon microscopy, ultra-fast spectroscopy)
• Micro-Machining (semiconductor wafer and transparent materials processing)
• Tera-Hertz Generation (material defect imaging, security)
• Time Response Characterization
• High-Speed Optical Sampling
• Metrology

Specification Overview
Our picosecond Mode-Locked Fiber Lasers are available with customized specifications within the following range:

• Emission Wavelength: 1020 to 1100nm
• Pulse Duration: 2 to 50 ps
• Average Output Power
• - Seed Only: 2 - 20mW
• - with Preamplifier: 150 mW
• - with Booster: 3000mW
• Repetition Rate: 30 to 100MHz
• Polarization: Linear

PSZ Series Diode-pumped High-frequency Pico-second Lasers

The diode pumped pico-second lasers is a laser with pulse width<15ps, pulse repetition rate 10-100kHz, beam quality factor M2 <1.2. The laser is the first choice for sapphire cutting , LED etching, remote rangefinding, physics & chemistry, material science, photonics.

Features

• Electrically-controlled laser wavelength conversion
• Adjustable high-frequency
• Multi-stage amplifiers

Specifications:

The above lasers are typical lasers and please contact us to discuss your requirements if you have any specific demands. We can customize the lasers according to your needs.

STC Series Mode-locked & Picosecond Laser Series

Superior beam quality, best reliability, mode-locked & picosecond pulsed laser, pulsed duration could be less than 20ps. Housed in compact packages, are the perfect choice for design in and integration into OEM instrumentation and systems and also for end user applications in research and development.

Applications:

• Raman spectroscopy;
• Marking, Carving;
• Material processing;
• Astronomy;
• Scientific research;
• Optical instrument

Mode-locked Type:

Fiber Laser Type:

Diode Pumped Laser Type:

Picosecond Pulsed Diode Laser

Picosecond pulsed diode laser features with integrated electronics, narrow pulse duration, high repetition frequency and easy operation. It is widely used in fluorescence excitation, time resolve spectrum, high sensitive absorption spectroscopy, etc.

PSH Series Pico-second Lasers (1064nm & 532nm)

1. PSH Series Pico-second 1064nm Lasers

Our PSH series picosecond ultra-fast lasers are robust and affordable. They produce high energy pulses with durations below 10ps. The laser is based on a hybrid optical amplifier architecture that combines the advantages of fiber laser technology with solid state diode pumped multi-pass amplifiers. Compact and water-cooled, this laser is low maintenance and never needs realignment. Special specification can be customized, Our laser is ideal for fast, high precision material processing at an affordable price.

• <10 picosecond pulses
• Long term power stability<3%rms
• High beam quality with M2≤1.3
• Serial Interface

These lasers are widely used in micro-machining, ceramic processing, glass cutting, medical plastic processing, sapphire processing, steel processing, laser deposition, thin film patterning, hard materials machining and so on.

2. PSH Series Pico-second 532nm & 355nm Lasers

PSY Series Pico-second Fiber Lasers (1064nm, 1030nm, 515nm, 343nm)

1. PSY Series Pico-second 1030nm Fiber Lasers

Our PSY series pico-second 1030nm fiber lasers have a tunable pulse duration from 50 ps to 800ps, repetition rates from 25 kHz up to 5 MHz and over 100W average power. The short pulse duration, high repetition rates combined with over 1MW peak power open up a variety of micromachining applications such as PERC solar cell dicing, glass drilling, sapphire drilling, Li-Ion battery foil cutting, resistor trimming and marking of transparent material. The laser is completely controlled via an industry standard digital interface with optional DB25 or RS-232.

Features

• Average Power 100W
• Pulse Duration 50-800ps
• Peak Power 1MW
• Repetition Rate 25kHz-5MHz
• Pulse Energy 300uJ@800ps
• M²<1.3
• Burst Mode Function

Applications

• PERC Solar Cell Dicing
• Lion Ion Battery Foil Cutting
• Glass Drilling
• Silicon or SiC Dicing
• Metal Marking
• Chrome Vanadium Texturing
• Micromaching of Transparent materials

2. PSY Series Pico-second 515nm & 343nnm Fiber Lasers

The PSY series green and UV lasers have the features of short pulse duration, high repetition rates and high peak power, which results in a variety of micromachining applications such as PERC solar cell dicing & stripping, FPC/PCB cutting, glass drilling, sapphire drilling, silicone ablating, Li-Ion battery foil cutting, resistor trimming and marking of transparent material. The laser is completely controlled via an industry standard digital interface with optional DB25 or RS-232.

3. PSY Series Picosecond 1064nm Fiber Lasers

Our PSY-1064-15 has a continuously tunable pulse duration from 100 ps to 4ns and repetition rates from 100 kHz up to 5MHz. The short pulse duration, high repetition rates combined with over 50kW peak power give high speed, permanent black/color marking on a variety of metals, thin film coating and thermal sensitive materials. The single mode beam quality picosecond pulses with over 50kW peak power open up a variety of micromachining applications such as Li-Ion battery foil cutting, resistor trimming and marking of transparent material. The laser is completely controlled via an industry standard digital interface with optional DB25 or RS-232.

Features

• Average Power >15W
• Pulse Duration 100ps-4ns
• Peak Power 50kW
• Repetition Rate 100kHz-5MHz
• Pulse Energy >150μJ@4ns or >30μJ@600ps
• M2<1.3
• Burst Mode Function

Applications

• Black Marking
• Lion Ion Battery Foil Cutting
• Thin Film Solar Cell Scribing
• Silicon or SiC Dicing
• Resister Trimming
• Chrome Vanadium Texturing
• Micromaching of Transparent materials

Specifications

STLQ Series Picosecond DPSS Lasers

We present a new family of high-power DPSS lasers generating laser pulses of 10ps duration – the STLQ-100-PX series. High peak and average power as well as excellent long term radiation stability of these lasers make them an ideal tool for a wide variety of applications, from life sciences to materials processing.

The STLQ-100-PX is a solid-state ultrafast laser designed especially for scientific researches. The STLQ-100-PX model is based on Nd:YVO4 crystal pumped by a laser diode module. Generation of picoseconds pulses is provided by SESAM. Once started mode-locking remains stable over a long period of time and is immune to minor mechanical impact. The STLQ-100-PX oscillators do not use a chiller. To provide temperature stabilization of laser head components we using a special ultra-compact cooling system.

Features:

• Turn-key operation
• Output power not less than 6000mW
• Compact and rugged design
• Low maintenance
• Not required chiller
• Build-in power monitor
• Hermetically sealed laser head
• Cost effective

Applications:

• Time resolved spectroscopy
• Nonlinear spectroscopy
• OPO pumping
• Remote laser sensing
• Laser cutting/ablation
• LIDAR and ranging

Picosecond Laser STLQ-100-PX Linewidth

Picosecond laser STLQ-100-PX beam profile and M2