Search Menu
Photonics Media Photonics Buyers' Guide Photonics EDU Photonics Spectra BioPhotonics EuroPhotonics Industrial Photonics Photonics Showcase Photonics ProdSpec Photonics Handbook
More News
Email Facebook Twitter Google+ LinkedIn

Fiber-Coupled QPC Lasers
Mar 2011
Laser Operations LLC, QPC LasersRequest Info
SYLMAR, Calif., March 17, 2011 — High-power 1908-nm fiber-coupled QPC laser modules manufactured by Laser Operations LLC offer high efficiency and good spectrum characteristics for pumping of solid-state and fiber lasers; materials processing such as direct-diode plastic welding, marking and soldering; spectroscopy; and surgical and other medical applications.

With continuous-wave power up to 40 W and on-chip Brightlock wavelength stabilization technology, the new laser modules are suitable also for industrial and defense applications.

Their good spectral characteristics and high wall-plug efficiency target a specific laser crystal and water peak absorption to enable multiple applications from resonant pumping of Ho:YAG lasers and mid-IR generation to laser therapeutics.

Based on InP material, the chips reach 25% peak efficiency at room temperature with a <2-nm linewidth and low-wavelength sensitivity to temperature of 0.2 nm/ºC. Operating current and operating voltage are <60 A and <11 V, respectively, spectral width is <3 nm full width half maximum, and wavelength temperature coefficient is <0.15 nm/°C. Nominal fiber core diameter is 600 µm, and nominal fiber numerical aperture is 0.22. Fiber length is 2 m, and wavelength tolerance is ±2 nm. The conduction-cooled laser modules have an SMA fiber output connector.

They feature cladding-free power, internal gratings for higher spectral brightness and wavelength stabilization, athermal pumping and an integrated water-cooled plate. Available are detachable fiber and dichroic filter protection.

The modules are available with options including integrated aiming beam, fiber sensors and a range of photodiodes. They also can be integrated into SUltra, Laser Operations' recently released compact turnkey solution. Various microchannel cooled stack configurations are also available upon request for high-power pumping applications.


* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address 2:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required
Photonics Buyers' Guide
Looking for Ho:YAG Lasers? There are 7 companies listed in the Photonics Buyers' Guide.
Browse Cameras & Imaging, Lasers, Optical Components, Test & Measurement, and more.
Americasathermal pumpingBiophotonicsBrightlockCaliforniaconduction-cooledCWdefensedetachable fiberdichroic filter protectionfiber lasersFiber sensorsfiber-coupled laserindustrialInPintegrated aiming beaminternal gratingsLaser Operationslaser therapeuticslasersmarkingmedicalmid-IR generationphotodiode optionsplastic weldingProductspumping fiber laserspumping Ho:Yagpumping solid-state lasersQPC Laser modulesSensors & DetectorsSMAsolderingspectroscopySUltrasurgicalwater-cooled plate

Terms & Conditions Privacy Policy About Us Contact Us
back to top

Facebook Twitter Instagram LinkedIn YouTube RSS
©2018 Photonics Media
x We deliver – right to your inbox. Subscribe FREE to our newsletters.
Are you interested in this product?
If you'd like Laser Operations LLC, QPC Lasers to reach out to you with more information about this product, please supply your email and they will contact you.

Email Address:
Stop showing me this for the remainder of my visit