What is Ytterbium laser?
Thorlabs’ Y-Fi™ Femtosecond Ytterbium Fiber Laser is a high peak power, NIR laser that emits clean, ultrafast pulses centered at 1035 nm.
How do fiber lasers work?
Fiber lasers use pump light from what is called laser diodes. These diodes emit light that is sent into the fiber-optic cable. Optical components located in the cable are then used to generate a specific wavelength and amplify it. Finally, the resulting laser beam is shaped and released.
What type of laser is fiber laser?
A fiber laser is a type of solid-state laser that uses an optical fiber as a gain medium. The core in the center of the fiber is doped with a rare-earth element, Yb (ytterbium), and has the highest refractive index. A 1.1 μm Laser light and Pump light propagate in this Yb-doped center core.
What is the use of ytterbium?
Uses of Ytterbium It is used as a doping agent to improve the strength, grain refinement and mechanical properties of stainless steel. It also acts as an industrial catalyst. Few alloys of Ytterbium are used in dentistry.
How much does a fiber laser cost?
Fiber lasers usually cost in the range of $20,000 to $45,000. Don’t get too caught up in the high priced fiber laser machines.
Which is better CO2 laser or fiber laser?
Fiber can cut copper, brass and aluminum much better and more safely than CO2 because the beam is more readily absorbed and not reflected. Fiber laser operating costs are typically half of what a CO2 system can offer due to the lower electrical consumption and high electrical efficiency of Fiber lasers.
What is a broadband pulse?
From Wikipedia, the free encyclopedia. In optics, an ultrashort pulse, also known as an ultrafast event, is an electromagnetic pulse whose time duration is of the order of a picosecond (10−12 second) or less. Such pulses have a broadband optical spectrum, and can be created by mode-locked oscillators.
What is nanosecond laser?
Nanosecond lasers, sometimes referred to as nanolasers, are the most common category of q-switched pulsed lasers used today. Q-switching is the use of a high-speed shutter which is introduced into the optical cavity to temporarily increase the cavity losses until the gain materials metastable level is fully saturated.
How much power does a fiber laser use?
Very low power consumption A 3000W fiber laser requires 10kW of electrical power plus 5kW for a chiller with a total of 15kW. $2,700 per year 15kW per hour at 12 hr. shift An equivalent 4000W CO2 laser and chiller combination could be as high 250kW for operation.
How long do fiber lasers last?
around 100,000 hours
In fact, the diode module in a fiber laser typically last three times longer than other technologies. Most lasers have a life of around 30,000 hours, which typically equates to about 15 years’ use. Fiber lasers have an expected life of around 100,000 hours, which means about 45 years’ use.