Qhov Txawv thiab Daim Ntawv Thov ntawm Cov Lasers Nruam thiab Cov Lasers Pulsed

Thaum lub caij nyoog "teeb" tuaj txog, cov thev naus laus zis laser tau nkag mus rau hauv cov lag luam xws li kev tsim khoom, kev kho mob, thiab kev tshawb fawb. Hauv plawv ntawm cov khoom siv laser yog ob hom lasers tseem ceeb: Continuous Wave (CW) Lasers thiab Pulsed Lasers. Dab tsi ua rau ob qho no sib txawv?

Qhov Sib Txawv Ntawm Cov Lasers Nruam thiab Cov Lasers Pulsed:

Cov Lasers Nruj Nruj (CW): Paub txog lawv lub zog tso zis ruaj khov thiab lub sijhawm ua haujlwm tas li, CW lasers tso tawm lub teeb ci tas li yam tsis muaj kev cuam tshuam. Qhov no ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau lub zog tso zis ntev, ruaj khov, xws li kev sib txuas lus laser, kev phais laser, kev ntsuas laser, thiab kev tshuaj xyuas spectral meej.

Cov Lasers Pulsed: Sib piv rau CW lasers, cov lasers pulsed tso tawm lub teeb hauv cov kab luv luv, muaj zog heev. Cov pulses no muaj lub sijhawm luv luv heev, xws li nanoseconds mus rau picoseconds, nrog rau qhov sib nrug tseem ceeb ntawm lawv. Cov yam ntxwv tshwj xeeb no tso cai rau cov lasers pulsed kom ua tau zoo hauv cov ntawv thov uas xav tau lub zog siab tshaj plaws thiab lub zog ceev, xws li laser cim, kev txiav precision, thiab kev ntsuas cov txheej txheem lub cev ceev heev.

Cov Cheeb Tsam Thov:

Lasers Nruj Nruj: Cov no yog siv rau hauv cov xwm txheej uas xav tau lub teeb ci ruaj khov, txuas ntxiv mus, xws li kev xa xov fiber optic hauv kev sib txuas lus, kev kho mob laser hauv kev kho mob, thiab kev vuam txuas ntxiv mus hauv kev ua cov ntaub ntawv.

Pulsed Lasers: Cov no yog qhov tseem ceeb hauv cov ntawv thov high-energy-density xws li laser marking, cutting, drilling, thiab hauv cov chaw tshawb fawb xws li ultrafast spectroscopy thiab nonlinear optics studies.

Cov Yam Ntxim Saib thiab Cov Nqi Sib Txawv:

Cov Yam Ntxwv Txog Kev Siv Tshuab: CW lasers muaj cov qauv yooj yim, thaum cov lasers pulsed muaj cov thev naus laus zis nyuaj dua xws li Q-switching thiab mode-locking.

Nqe: Vim yog qhov nyuaj ntawm kev siv tshuab, cov lasers pulsed feem ntau kim dua li CW lasers.

Cov Tshuab Txias Dej - Cov "Veins" ntawm Cov Khoom Siv Laser:

Ob qho tib si CW thiab pulsed lasers tsim cua sov thaum lub sijhawm ua haujlwm. Txhawm rau tiv thaiv kev ua haujlwm poob qis lossis puas tsuaj vim yog overheating, xav tau cov dej txias.

CW lasers, txawm tias lawv ua haujlwm tas mus li, tsis zam tsim cua sov, xav tau kev ntsuas txias.

Cov lasers pulsed, txawm hais tias emitting lub teeb intermittently, kuj xav tau dej chillers, tshwj xeeb tshaj yog thaum lub sij hawm high-energy lossis high-repetition-rate pulsed operations.

Thaum xaiv ntawm CW laser thiab pulsed laser, qhov kev txiav txim siab yuav tsum yog raws li cov kev cai thov tshwj xeeb.