Nepertraukiamas Bangos ("CW") Lazeriai Vs. Impulsai Lazeriai

Nepertraukiamas bangos ("CW") lazeriai ir impulsiniai lazeriai are du bendros formos of lazeris. Jų diferencija emisija metodai švinas į skirtingą taikymą laukus.

A continuous wave ("CW") laser is one in which the beam produced in the laser is stable, exhibiting continuous sustained emission, much like a conventional light source. This type of laser produces a long-duration laser beam and is commonly used in laboratory research, medical care, communications and processing. Due to continuous emission, CW laser beams are very stable, have narrow spectral bandwidth and have higher precision. They are also much cheaper than pulsed lasers and are easy to operate for long-duration applications.

Impulsiniai lazeriai yra valdomi pagal perjungimas inversijos per specifiniai periodai, kurie daro the light impulsai trumpesni. Nes galia tankis lazeris is labai aukštas, impulsas lazeris is plačiai naudojamas in apdorojimas laukai, toks as pjovimas, suvirinimas ir graviravimas, kuris reikalauja aukštas tikslu ir greitis. Papildomai, due to jų momentinis didelės galios energija, impulsiniai lazeriai are naudojami in medžiagos paruošimas, mokslinis tyrimai, ir medicina.

Ar the laser is continuous or pulsed will affect the purchase of laser safety protection. Below, we will briefly explain that while the average power of the laser may be the same, the peaks of pulsed lasers require more protection (nes apsauga nuo peaks is būtina).

Išsamiai skirtumai:
Išeiga charakteristikos:
Continuous wave laser: Continuous wave laser outputs a beam in a continuous and stable manner, and its power density remains constant over time. This means that the energy output from the laser remains relate stable over a period of time.
Pulse laser: Pulse laser outputs a beam in the form of short pulses, and its power density rapidly increases to a peak in time, and then rapidly drops to zero. Pulsed lasers have high peak power but low average power.

Galia:
Continuous wave laser: The power of continuous wave laser is paprastai expressed as stable average power. For example, a 10-watt continuous wave laser will continuously output 10 watts of power.
Pulse laser: The power of pulse laser is paprastai expressed in terms of pulse energy and rescriptency. Pulse energy refers to the energy of a single pulse, while repeat frequency is the number of pulses generated by a pulsed laser per unit time. For example, a 10-watt pulsed laser might have an energy of 1 joule per pulse and a rescript rate of 10 Hz.

Continuous wave laser: Due to its stable output characteristics, continuous wave laser is wide used in fields that require continuous energy input such as continuous heating, cutting, welding, and laser printing.
Pulse laser: Pulse laser has high peak power and low average power, and is suitable for applications requiring high energy instantaneous input, such as laser medical treatment, material removal, precise micromachining and other fields.

Taikymas Sritys
1. Medicinos programos
Tęstinis bangos lazeriai yra dažnas in medicina, kur jie yra dažnai naudojami to perform chirurgija ir gydyti oda ligos. Tačiau, šis rūšis iš lazeris turi a santykinai letalumas prieš gyvas ląsteles ir is ne tinkamas už tiesiogiai pjovimas biologiniai audiniai. Išėjimas galia išėjimas impulsas lazeris is didesnis, kuris gali pjauti ir gydyti audinius daugiau tiksliai. It yra tinkamas vietinis audinys pjovimas ir ortopedija chirurgija tokia as katarakta chirurgija.
2.Pramoninis taikymas
Continuous wave lasers are often used in quality control on industrial production lines, such as marking workpieces, printing labels, cutting thin sheets, etc. Pulse laser is widely used in the processing of mold manufacturing, precision machine parts and semiconductor manufacturing. Because the short-term nature of pulsed laser is suitable for fine processing.
3. Karinės programos
Pulse laser has relatetively large applications in the military field. It can be used for anti-missile defense, detecting celestial bodies, ranging, and hitting targets, etc. Because it can produce labai high power output and hit targets in a short time of milliseconds or even microseconds.

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