He aha ka laser CW DPSS? Wehewehe Wehewehe

Nalu mau (CW):E pili ana kēia i ke ʻano hana o ka laser. Ma ke ʻano CW, hoʻopuka ka laser i kahi kukuna mau o ka mālamalama, e kū'ē ana i nā lasers pulsed e hoʻopuka ana i ka mālamalama i ka pohā. Hoʻohana ʻia nā lasers CW i ka wā e koi ʻia ai kahi puka māmā mau, e like me ke ʻoki ʻana, ka wili, a i ʻole ke kahakaha ʻana.

ʻO ka hoʻoheheʻe diode:I nā lasers diode-pumped, hoʻolako ʻia ka ikehu i hoʻohana ʻia no ka hoʻoulu ʻana i ka medium laser e nā diodes laser semiconductor. Hoʻopuka kēia mau diodes i ke kukui i hoʻomoʻa ʻia e ka laser medium, e hoʻohauʻoli i nā ʻātoma i loko o ia mea a hiki iā lākou ke hoʻokuʻu i ke kukui pili. ʻOi aku ka maikaʻi a me ka hilinaʻi o ka hoʻoheheʻe ʻana i ka diode i ka hoʻohālikelike ʻana i nā ala kahiko o ka paila ʻana, e like me nā kukui uila, a hiki i nā hoʻolālā laser paʻa a paʻa.

Laser Mokuʻāina Paʻa:ʻO ka huaʻōlelo "solid-state" pili i ke ʻano o ka loaʻa ʻana i hoʻohana ʻia i ka laser. ʻAʻole e like me ke kinoea a i ʻole nā ​​laser wai, hoʻohana nā lasers solid-state i kahi mea paʻa e like me ke ʻano. He aniani maʻamau kēia ʻano, e like me Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) a i ʻole Ruby, i hoʻopaʻa ʻia me nā mea ʻano honua laha ʻole e hiki ai ke hana i nā kukui laser. ʻO ka kristal doped ka mea e hoʻonui ai i ka mālamalama e hana i ka kukuna laser.

Nā lōʻihi nalu a me nā noi:Hiki i nā lasers DPSS ke hoʻokuʻu i nā lōʻihi nalu like ʻole, ma muli o ke ʻano o nā mea doping i hoʻohana ʻia i ka aniani a me ka hoʻolālā ʻana o ka laser. No ka laʻana, hoʻohana ka hoʻonohonoho laser DPSS maʻamau i ka Nd:YAG ma ke ʻano he mea waiwai e hana ai i kahi laser ma 1064 nm i ka spectrum infrared. Hoʻohana nui ʻia kēia ʻano laser i nā noi ʻoihana no ka ʻokiʻoki, wili, a me ka hōʻailona ʻana i nā mea like ʻole.

Pono:ʻIke ʻia nā lasers DPSS no ko lākou kiʻekiʻe beam maikaʻi, kūpono, a me ka hilinaʻi. ʻOi aku ka maikaʻi o ka ikehu ma mua o nā laser solid-state kuʻuna i puhi ʻia e nā kukui uila a hāʻawi i kahi ola hana lōʻihi ma muli o ka lōʻihi o nā lasers diode. Hiki iā lākou ke hana i nā kukuna laser paʻa a pololei, he mea koʻikoʻi ia no nā noi kikoʻī a kiʻekiʻe.

→ Heluhelu hou aku:He aha ka Laser Pumping?

Nā noi nui o CW Diode Pumped Solid State Laser:

1.ʻOki Daimana Laser:

Hoʻohana ka laser G2-A i kahi hoʻonohonoho maʻamau no ka pālua pinepine ʻana: ua hoʻololi ʻia kahi kukuna komo infrared ma 1064 nm i ka nalu ʻōmaʻomaʻo 532-nm i kona hele ʻana i kahi aniani nonlinear. ʻO kēia kaʻina hana, ʻike ʻia ʻo ka frequency double a i ʻole ka lua o ka harmonic generation (SHG), he ala i hoʻohana nui ʻia no ka hana ʻana i nā kukui ma nā lōʻihi hawewe pōkole.

Ma ka pālua ʻana i ke alapine o ka puka kukui mai kahi neodymium- a i ʻole ytterbium-based 1064-nm laser, hiki i kā mākou laser G2-A ke hana i nā kukui ʻōmaʻomaʻo ma 532 nm. He mea nui kēia ʻenehana no ka hana ʻana i nā lasers ʻōmaʻomaʻo, i hoʻohana mau ʻia i nā noi mai nā kuhikuhi laser a i nā mea hana ʻepekema a me nā mea hana ʻenehana, a kaulana hoʻi i ka Laser Diamond Cutting Area.

2. Hoʻoponopono Mea:

 Hoʻohana nui ʻia kēia mau laser i nā noi hoʻoili waiwai e like me ka ʻoki ʻana, ka hoʻoheheʻe ʻana, a me ka ʻeli ʻana o nā metala a me nā mea ʻē aʻe. ʻO kā lākou kikoʻī kiʻekiʻe e kūpono iā lākou no nā hoʻolālā paʻakikī a me nā ʻokiʻoki, ʻoi aku hoʻi i ka ʻoihana automotive, aerospace, a me nā ʻoihana uila.

3. Noi Lapaau:

Ma ke kahua lapaʻau, hoʻohana ʻia nā lasers CW DPSS no nā ʻoki e koi ana i ka pololei kiʻekiʻe, e like me nā ophthalmic ophthalmic (e like me LASIK no ka hoʻoponopono ʻana i ka ʻike) a me nā kaʻina hana niho like ʻole. ʻO ko lākou hiki ke hoʻopaʻa pololei i nā ʻiʻo i mea waiwai iā lākou i nā ʻokiʻoki liʻiliʻi invasive.

4. ʻImi ʻepekema:

Hoʻohana ʻia kēia mau lasers i nā ʻano noiʻi ʻepekema, me ka spectroscopy, particle image velocimetry (hoʻohana ʻia i ka fluid dynamics), a me ka laser scanning microscopy. ʻO kā lākou puka paʻa he mea nui ia no ke ana pololei a me ka nānā ʻana i ka noiʻi.

5. Kelepona:

Ma ke kahua o ke kelepona, hoʻohana ʻia nā lasers DPSS i nā ʻōnaehana kamaʻilio fiber optic ma muli o ko lākou hiki ke hana i kahi kukui kūpaʻa a paʻa, pono ia no ka hoʻouna ʻana i ka ʻikepili ma kahi lōʻihi ma o nā fiber optical.

6. Ke kahakaha ʻana a me ka kaha ʻana i ka Laser:

ʻO ka pololei a me ka maikaʻi o nā lasers CW DPSS e kūpono iā lākou no ke kahakaha ʻana a me ka hōʻailona ʻana i nā ʻano mea like ʻole, me nā metala, plastics, a me nā seramika. Hoʻohana pinepine ʻia lākou no ka barcoding, ka helu serial, a me ka hoʻopilikino ʻana i nā mea.

7. Palekana a palekana:

Loaʻa kēia mau lasers i nā noi no ka pale ʻana no ka hoʻolālā ʻana, ka ʻimi ākea, a me ka hoʻomālamalama infrared. He mea koʻikoʻi ko lākou hilinaʻi a me ka pololei i kēia mau wahi kiʻekiʻe.

8. Hana Semiconductor:

I ka ʻoihana semiconductor, hoʻohana ʻia nā lasers CW DPSS no nā hana e like me ka lithography, annealing, a me ka nānā ʻana i nā wafers semiconductor. Pono ka pololei o ka laser no ka hana ʻana i nā hale microscale ma nā ʻāpana semiconductor.

9. Lealea a me ka hoikeike:

Hoʻohana ʻia lākou i ka ʻoihana ʻoliʻoli no nā hōʻikeʻike māmā a me nā projections, kahi i ʻoi aku ka maikaʻi o ko lākou hiki ke hana i nā kukui kukui a ʻoi aku ka maikaʻi.

10. Biotechnology:

I ka biotechnology, hoʻohana ʻia kēia mau lasers i nā noi e like me ka sequencing DNA a me ka hoʻokaʻawale ʻana i nā cell, kahi i koʻikoʻi ai kā lākou pololei a me ka hoʻopuka ʻana i ka ikehu.

11. Metrology:

No ke ana pololei a me ka alignment i ka ʻenekinia a me ke kūkulu ʻana, hāʻawi nā lasers CW DPSS i ka pololei e pono ai no nā hana e like me ka pae ʻana, alignment, a me ka profiling.