Semiconductor lasers

10 companies | 71 products
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continuous wave laser
continuous wave laser
FQCW266-300

Power: 0.03 W - 0.33 W
Wavelength: 266 nm

FQCW266-300 - 300 mW cw laser at 266 nm The DPSS-CW-DUV laser FQCW266-300 delivers an output power of 300 mW in single-mode operation at a wavelength of 266 nm. Other models in the high-power series ...

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CryLaS Crystal Laser Systems GmbH
nanosecond laser
nanosecond laser
FTSS355-Q3

Power: 0.015 W
Wavelength: 355 nm

FTSS355-Q3 - 355 nm laser with 15 µJ, max. 2.5 kHz The CryLaS Q-series lasers are diode-pumped solid-state lasers (DPSS lasers) based on a microchip design. It consists ...

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CryLaS Crystal Laser Systems GmbH
nanosecond laser
nanosecond laser
FTSS355-Q2

Power: 0.003 W
Wavelength: 355 nm

FTSS355-Q2 - 355 nm laser with 3 µJ at 10 kHz The CryLaS Q-series lasers are diode-pumped solid-state lasers (DPSS lasers) based on a microchip design. It consists of ...

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CryLaS Crystal Laser Systems GmbH
Q-switched laser
Q-switched laser
PND-M00210-1xx

Power: 0.001, 2,000 W
Wavelength: 213 nm

The PND-M00210 is the newest laser of the PowerChip™ passively Q-switched microchip laser series; it transmits light at 213 nm through an advanced fifth harmonic conversion of the 1064 nm stage. Repetition ...

nanosecond laser
nanosecond laser
Talon® Ace™

Power: 100 W
Wavelength: 343 nm

Talon Ace UV100 is a powerful new pulsed nanosecond laser, delivering an industry-leading >100 W UV power with compelling cost-performance in a small form factor. The new laser delivers unprecedented ...

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Newport / Spectra-Physics
continuous wave laser
continuous wave laser
Genesis series

Power: 5, 2, 10, 1 W
Wavelength: 355 nm - 1,154 nm

... bio-instrumentation, and imaging. Genesis MX STM and SLM provide TEM00 output up to 2 W of visible output, for semiconductor inspection, holography, and bio-instrumentation. Our optically pumped ...

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COHERENT
femtosecond laser
femtosecond laser
YACTO-FL series

Power: 10, 20, 50 W
Wavelength: 1,030 nm

YACTO-FL Series High Power Femtosecond Laser YACTO-FL series compact laser can output high power femtosecond pulse with average power up to 50 W and single pulse energy up to 100 uJ at 1030 nm. Pulse ...

femtosecond laser
femtosecond laser
INDYLIT 20 series

Power: 3 W - 20 W
Wavelength: 515, 1,030 nm

The Indylit 20 is an air-cooled industrial femtosecond laser designed for a variety of ultrafast applications. The laser head features an innovative passively cooled design, ensuring the high stability ...

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LITILIT
picosecond laser
picosecond laser
picoEmerald

Power: 0.7, 0.4 W
Wavelength: 700 nm - 1,950 nm

Picosecond Laser Tunable The picosecond laser picoEmerald emits ultra-short pulses with a duration of 2 picoseconds (other durations possible). The wavelength tuning of the ps laser ...

picosecond laser
picosecond laser

Wavelength: 1,064, 355, 532 nm

The diode-pumped solid state lasers are designed for rigours industrial applications and 24/7 operation. They provide Gaussian beam profile and long term stability. Applications - Semiconductor - ...

continuous laser
continuous laser
BWG-532 End User

Power: 20 W - 100 W
Wavelength: 532 nm

BWG-532 is a fully integrated turnkey laser solution with up to 100mW of continuous laser power. The BWG-532 combines a single frequency laser diode, power supply, and control electronics ...

Q-switched laser
Q-switched laser
BLIZZ

Power: 25, 30, 40 W
Wavelength: 532 nm

... without any trade-offs in quality or laser lifetime. The rugged laser head comes with an exceptionally small 24 VDC power supply for OEMs or optionally with a 1 RU power supply using the field proven ...

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InnoLas Photonics GmbH
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How to choose this product
semiconductor-laser

A semiconductor laser uses a semiconductor as its gain medium. The laser diode is the most common type. It uses a multi-layer, heterostructure AlGaAs semiconductor and is easily tunable.

Applications

Heterostructure semiconductor lasers are used in tunable lasers for optical telecommunications. Laser diodes are found in welding and marking applications.

Technologies

The semiconductor laser generally comprises one or more heterostructures. The gain medium is electrically pumped by current passing through the different p-n junctions. The heterostructures consist of AlGaAs alloy layers. Each defines a particular wavelength. Power is relatively low, but the laser is tunable. Wavelength can be changed by altering the distance between the layers, of particular interest for telecommunications.

How to choose

Choice will depend on intended use. Another factor is pulsed vs. continuous wave operation, which will determine power.

Advantages

- Tunable
- Electrically modulable
- Can be used with integrated circuits
- Can be used with fiber optics

Disadvantages

- Low power
- Low directivity