He aha nā Lasers Ultrafast a pehea e hoʻohana ʻia ai lākou?

Wehewehe o nā Lasers Ultrafast

ʻO nā lasers ultrafast e pili ana i nā lasers e hoʻopuka ana i nā puʻupuʻu pōkole loa, maʻamau i loko o ka picosecond (10⁻¹² kekona) a i ʻole femtosecond (10⁻¹⁵ kekona). Ma muli o ko lākou lōʻihi puʻupuʻu puʻupuʻu, pili kēia mau lasers me nā mea waiwai ma o nā hopena non-thermal, nonlinear, e hōʻemi nui ana i ka laha wela a me ka pōʻino wela. ʻO kēia hiʻohiʻona kūʻokoʻa e hana i nā laser ultrafast kūpono no ka micromachining pololei, nā kaʻina hana olakino, a me ka noiʻi ʻepekema.

Nā noi o nā Lasers Ultrafast

Me ko lākou mana kiʻekiʻe kiʻekiʻe a me ka liʻiliʻi o ka wela wela, ua hoʻohana nui ʻia nā lasers ultrafast ma nā ʻoihana like ʻole, me:

1. ʻOihana Micromachining: Hiki i nā lasers ultrafast ke ʻoki pololei, ka ʻeli ʻana, ka mākaʻikaʻi ʻana, a me ka hoʻoili ʻana o ka ʻili ma nā pae micro a me nā nano me nā ʻāpana wela liʻiliʻi.

2. Kiʻi Lapaʻau a me Biomedical: Ma ka ophthalmology, hoʻohana ʻia nā lasers femtosecond no ka ʻoki ʻana i ka maka LASIK, e hāʻawi ana i ka ʻoki ʻana i ka corneal me ka liʻiliʻi o nā pilikia ma hope o ka ʻoki ʻana. Hoʻohui ʻia, hoʻohana ʻia lākou i ka microscopy multiphoton a me ka nānā ʻana i nā kiko biomedical.

3. ʻImi ʻepekema: He kuleana koʻikoʻi kēia mau lasers i ka spectroscopy i hoʻoholo ʻia i ka manawa, nonlinear optics, quantum control, a me ka noiʻi waiwai hou, e ʻae ana i nā ʻepekema e ʻimi i nā dynamics ultrafast ma nā pae atomic a me nā molecular.

4. Hoʻolaha Optical: ʻO kekahi mau laser ultrafast, e like me 1.5μm fiber lasers, e hana ana i ka haʻahaʻa haʻahaʻa haʻahaʻa o ka uila fiber fiber, e lawelawe ana ma ke ʻano he kumu kukui paʻa no ka hoʻouna ʻana i ka ʻikepili kiʻekiʻe.

Ka Mana a me ka Hana Hana

Hōʻike ʻia nā lasers Ultrafast e ʻelua mau ʻāpana mana kī:

1. Mana Kaulike: Mai nā ʻumi o milliwatts a i kekahi mau watts a ʻoi aku paha, e pili ana i nā koi noi.

2. Mana Kiekie: Ma muli o ka pōkole loa o ka pulse, hiki i ka mana kiʻekiʻe ke piʻi i nā kilowatts a i nā haneli kilowatts. No ka laʻana, mālama kekahi mau laser femtosecond i ka mana awelika o 1W, ʻoiai ko lākou mana kiʻekiʻe he mau kauoha o ka nui.

ʻO nā hōʻailona hana koʻikoʻi ʻē aʻe e pili ana i ka pulse repetition rate, pulse energy, a me ka laula pulse, pono e hoʻopaʻa ʻia nā mea āpau ma muli o nā pono ʻoihana a me nā noiʻi.

Nā mea hana alakaʻi a me ka hoʻomohala ʻoihana

Nui nā mea hana honua i ka ʻoihana laser ultrafast:

1. Kūlike, Spectra-Physics, Newport (MKS) - Hoʻokumu ʻia nā hui me ka ʻenehana makua a me kahi ākea o nā noi ʻoihana a me nā ʻepekema.

2. TRUMPF, IPG Photonics - Nā alakaʻi o ka mākeke i nā ʻōnaehana hoʻoponopono laser ʻoihana.

3. Nā Mea Hana Pākē (Han's Laser, GaussLasers, YSL Photonics) - Ke holomua nei nā mea pāʻani e puka mai ana i ka hoʻolālā ʻana i ka laser, nā ʻenehana paʻa mode, a me ka hoʻohui ʻana o ka ʻōnaehana.

Nā Pūnaehana Hoʻoluʻu a me ka Hoʻokele Thermal

ʻOiai ko lākou mana haʻahaʻa haʻahaʻa, hoʻopuka nā laser ultrafast i ka wela koke ma muli o ko lākou mana kiʻekiʻe. Pono nā ʻōnaehana hoʻomaha maikaʻi e hōʻoia i ka hana paʻa a me ke ola hana lōʻihi.

Pūnaehana Chiller: Hoʻolako pinepine ʻia nā lasers Ultrafast me nā chillers ʻoihana me ka pololei o ka mālama ʻana i ka mahana o ± 0.1 ° C a i ʻole ka maikaʻi e mālama i ka hana laser paʻa.

TEYU CWUP-series Chillers : Hoʻolālā kūikawā ʻia no ka hoʻoluʻu ʻana o ka laser ultrafast, hāʻawi kēia mau mea hoʻomaʻamaʻa laser i ka hoʻoponopono ʻana i ka mahana me ka pololei o ka 0.08°C a i ka 0.1°C. Kākoʻo pū lākou i ke kamaʻilio RS485 no ka nānā ʻana a me ka hoʻokele mamao, e hoʻolilo iā lākou i mea kūpono no nā ʻōnaehana laser ultrafast 3W -60W.

Nā ʻano o ka wā e hiki mai ana i nā Laser Ultrafast

Ke ulu nei ka ʻoihana laser ultrafast:

1. Nā Pulses Pōkole, Mana Kiʻekiʻe Kiʻekiʻe: ʻO ka hoʻomau ʻana i ka hoʻomau ʻana i ka mode-locking a me ka pulse compression e hiki ai i nā laser pulse attosecond no nā noi kikoʻī loa.

2. Pūnaehana Modular a Compact: E hoʻohui hou ʻia nā laser ultrafast i ka wā e hiki mai ana, e hōʻemi ana i ka paʻakikī a me nā kumukūʻai noi.

3. Nā Koina Haʻahaʻa a me ka Localization: I ka lilo ʻana o nā ʻāpana koʻikoʻi e like me nā kristal laser, nā puna puna, a me nā ʻōnaehana hoʻoluʻu i loko o ka hale, e emi ana nā kumukūʻai laser ultrafast, e hoʻomaʻamaʻa i ka hoʻohana ākea.

4. Hoʻohui ʻOihana Keʻa: E hoʻohui nui ʻia nā lasers Ultrafast me nā kahua e like me ka optical communications, quantum information, precision machining, a me ka noiʻi biomedical, e hoʻokele ana i nā ʻenehana hou.

Ka hopena

Ke holomua nei ka ʻenehana laser Ultrafast, e hāʻawi ana i ka pololei like ʻole a me nā hopena wela liʻiliʻi ma waena o nā ʻoihana, nā lāʻau lapaʻau, a me nā ʻepekema. Ke hoʻomau nei nā mea hana alakaʻi i ka hoʻomaʻemaʻe ʻana i nā ʻāpana laser a me nā ʻenehana hoʻohui ʻoiai ʻo ka holomua ʻana i ka hoʻoilo a me nā ʻōnaehana hoʻokele wela e hoʻonui i ka paʻa laser. Ke emi nei nā kumukūʻai a hoʻonui ʻia nā noi cross-industry, ua hoʻonohonoho ʻia nā laser ultrafast e hoʻololi i nā ʻoihana ʻenehana kiʻekiʻe.