25 suppliers

Distributed Feedback Lasers

A distributed feedback laser is a type of semiconductor laser diode designed to emit coherent, narrow-bandwidth light with precise control over the wavelength. It achieves this through a structure that incorporates a grating within the laser cavity. This grating, often referred to as a distributed feedback grating, provides feedback for specific wavelengths, resulting in the emission of laser light at a well-defined frequency. Learn more about distributed feedback lasers →

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Eblana Photonics Ltd. - Dublin, Ireland

Specializes in the design and production of laser diodes in the NIR and MIR (650 - 2400 nm) based on discrete-mode platform. Drives technology forward by matching expertise in laser design with challenging and diverse customer requirements, from research to volume production.

Stock Manufacturer

10 products

Frankfurt Laser Company - Friedrichsdorf, Germany

Frankfurt Laser Company develops, produces, and distributes FP, DFB, and DBR laser diodes, laser diode arrays, VCSELs, and QCLs. Products include free-space, fiber-coupled, mid-IR, and superluminescent laser diode modules. Its products cover 213 nm to 20 micron wavelength and up to 5600 W power range.

Supplier/Distributor

2 products

Micro Laser Systems Inc. - Garden Grove, CA

Manufacturer of free-space and fiber-coupled lasers with diffraction limited performance. Lasers from 350 to 2000 nm have accessories for expanding or focusing the beam, fiber collimators, fiber focusers, tiny collimators and splitters to integrate with the pigtailed lasers. Custom assemblies for OEM users are routinely made.

Stock Manufacturer

2 products

Photodigm Inc. - Richardson, TX

Offers a broad range of monolithic DBR laser diodes for probing atomic and molecular spectroscopic transitions. Fabricates product to customer requirements at high power levels.

Stock Manufacturer

3 products

CSRayzer Optical Technology Co. Ltd. - Wuhan, China

Optical devices supplier and manufacturer of acousto-optic modulators, acousto-optic frequency shifter, avalanche photodiodes, fiber coil and ASE source, couplers, isolator, circulator, FRM, WDM, narrow linewidth laser diode, semiconductor optical amplifier, EDFA, used for for fiber laser, sensor systems, and FOG.

Stock Manufacturer

16 products

G&H - Somerset, United Kingdom

Provides design and manufacturing solutions to OEM customers around the world. Meet challenging specifications and offer long product lifetime in harsh environments.

Custom Manufacturer

5 products

Alpes Lasers SA - Saint-Blaise, Switzerland

APIC Corp. - Culver City, CA

Applied Optoelectronics Inc. (AOI) - Sugar Land, TX

Ayase America Inc. - Walnut Creek, CA

Beijing Rofea Optoelectronics Co. Ltd. - Beijing, China

Bola Technologies - Stateline, NV

Casela Technologies Corp. - Milpitas, CA

EFFECT Photonics - Eindhoven, Netherlands

Freedom Photonics LLC - Santa Barbara, CA

ID Photonics GmbH - Neubiberg, Germany

nanoplus America Inc. - Boulder, CO

nanoplus Nanosystems and Technologies GmbH - Meiningen, Germany

NKT Photonics A/S - Birkerod, Denmark

Norcada Inc. - Edmonton, Canada

QD Laser Inc., Laser Device Div. - Kawasaki, Japan

Sacher Lasertechnik GmbH - Marburg, Germany

Sacher Lasertechnik LLC - Buena Park, CA

SRI International, Integrated Systems & Solutions - Princeton, NJ

TOPTICA EAGLEYARD - Berlin, Germany

Glossary

distributed feedback laser A distributed feedback laser (DFB laser) is a type of semiconductor laser diode designed to emit coherent, narrow-bandwidth light with precise control over the wavelength. It achieves this through a structure that incorporates a grating within the...
diode laser A diode laser is a type of laser that uses a semiconductor diode as the active medium to generate coherent light. Semiconductor diodes are electronic devices that conduct electricity primarily in one direction and are commonly used in various...
GaN distributed feedback lasers GaN (gallium nitride) distributed feedback (DFB) lasers refer to a specific type of semiconductor laser based on Gallium Nitride materials and designed with a distributed feedback structure. These lasers are commonly used in optoelectronic devices,...

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