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I-Russian Academy of Sciences XCELS ihlela ukwakha ama-laser angu-600PW
Muva nje, i-Institute of Applied Physics ye-Russian Academy of Sciences yethule i-eXawatt Center for Extreme Light Study (XCELS), uhlelo lokucwaninga lwamadivayisi amakhulu esayensi asekelwe kuma-laser anamandla amakhulu kakhulu. Lo msebenzi uhlanganisa ukwakhiwa kwe-laser enamandla amakhulu kakhulu asekelwe...Funda kabanzi -
Izwe le-Laser lama-photonics e-China lika-2024
Ihlelwe yiMesse Munich (Shanghai) Co., LTD., umhlaba we-Laser we-18th we-photonics china uzobanjelwa emaHholo W1-W5, OW6, OW7 kanye ne-OW8 eShanghai New International Expo Center ngoMashi 20-22, 2024. Ngesihloko esithi “Ubuholi Besayensi Nobuchwepheshe, Ikusasa Eliqhakazile”, i-Expo ngeke...Funda kabanzi -
Uhlelo lokunciphisa imvamisa yokukhanya olusekelwe ku-modulator ye-MZM
Uhlelo lokunciphisa imvamisa yokukhanya ngokusekelwe ku-modulator ye-MZM. Ukusabalala kwemvamisa yokukhanya kungasetshenziswa njengomthombo wokukhanya we-liDAR ukukhipha nokuskena ngasikhathi sinye ngezindlela ezahlukene, futhi kungasetshenziswa njengomthombo wokukhanya we-multi-wavelength we-800G FR4, ukususa isakhiwo se-MUX. Ngokuvamile...Funda kabanzi -
I-modulator ye-silicon optical ye-FMCW
I-modulator ye-silicon optical ye-FMCW Njengoba sonke sazi, enye yezingxenye ezibaluleke kakhulu ezinhlelweni ze-Lidar ezisekelwe ku-FMCW yi-modulator ye-linearity ephezulu. Isimiso sayo sokusebenza siboniswe esithombeni esilandelayo: Ukusebenzisa i-modulator ye-DP-IQ esekelwe ku-single sideband modulation (SSB), umsebenzi we-MZM ophezulu nophansi...Funda kabanzi -
Izwe elisha lamadivayisi e-optoelectronic
Izwe elisha lamadivayisi e-optoelectronic Abacwaningi e-Technion-Israel Institute of Technology bathuthukise i-laser ye-spin optical elawulwa ngokuhambisanayo esekelwe kungqimba olulodwa lwe-athomu. Lokhu kutholakala kwenzeke ngokusebenzisana okuhlangene okuncike ku-spin phakathi kwengqimba eyodwa ye-athomu kanye ...Funda kabanzi -
Funda amasu okulungisa nge-laser
Funda amasu okuqondanisa nge-laser Ukuqinisekisa ukuthi ukuqondisana komsebe we-laser kuwumsebenzi oyinhloko wenqubo yokuqondanisa. Lokhu kungadinga ukusetshenziswa kwama-optics engeziwe njengamalensi noma ama-fiber collimator, ikakhulukazi emithonjeni ye-diode noma ye-fiber laser. Ngaphambi kokuqondanisa nge-laser, kumele ujwayelene...Funda kabanzi -
Umkhuba wokuthuthukiswa kobuchwepheshe bezingxenye ze-optical
Izingxenye ezibonakalayo zibhekisela ezingxenyeni eziyinhloko zezinhlelo ezibonakalayo ezisebenzisa izimiso ezibonakalayo ukwenza imisebenzi ehlukahlukene njengokubuka, ukulinganisa, ukuhlaziya nokuqopha, ukucubungula ulwazi, ukuhlolwa kwekhwalithi yesithombe, ukudluliselwa kwamandla nokuguqulwa, futhi ziyingxenye ebalulekile ...Funda kabanzi -
Ithimba laseShayina lithuthukise i-Raman fiber laser enamandla amakhulu eguquguqukayo enamandla amakhulu ebhendi engu-1.2μm
Ithimba laseShayina lithuthukise i-laser ye-fiber ye-Raman enamandla amakhulu eguquguqukayo esebenza ku-1.2μm band inezinhlelo zokusebenza ezihlukile ekwelashweni kwe-photodynamic, ekuxilongweni kwezokwelapha, kanye nasekuzweleni i-oxygen. Ngaphezu kwalokho, zingasetshenziswa njengemithombo yepompo yokukhiqiza i-parametric ye-mi...Funda kabanzi -
Irekhodi lokuxhumana nge-laser yesikhala esijulile, lingakanani isikhala somcabango? Ingxenye Yesibili
Izinzuzo zisobala, zifihliwe emfihlweni Ngakolunye uhlangothi, ubuchwepheshe bokuxhumana nge-laser buvumelana kakhulu nendawo ejulile yesikhala. Endaweni ejulile yesikhala, i-probe kufanele ibhekane nemisebe yendawo yonke, kodwa futhi inqobe udoti wasezulwini, uthuli nezinye izithiyo ku ...Funda kabanzi -
Irekhodi lokuxhumana le-laser yesikhala esijulile, lingakanani isikhala somcabango? Ingxenye yokuqala
Muva nje, i-US Spirit probe iqede ukuhlolwa kokuxhumana nge-laser yasemkhathini okujulile ngezikhungo zomhlabathi eziqhele ngamakhilomitha ayizigidi ezingu-16, okubeka irekhodi elisha lebanga lokuxhumana nge-optical yasemkhathini. Ngakho-ke yiziphi izinzuzo zokuxhumana nge-laser? Ngokusekelwe ezimisweni zobuchwepheshe kanye nezidingo zomsebenzi,...Funda kabanzi -
Inqubekela phambili yocwaningo lwe-colloidal quantum dot lasers
Inqubekela phambili yocwaningo lwama-laser e-colloidal quantum dot Ngokusho kwezindlela ezahlukene zokupompa, ama-laser e-colloidal quantum dot angahlukaniswa ngezigaba ezimbili: ama-laser e-colloidal quantum dot apumped optically kanye nama-laser e-colloidal quantum dot apumped ngogesi. Emikhakheni eminingi efana nelebhu ...Funda kabanzi -
Impumelelo! I-laser ye-fiber ye-femtosecond enamandla amakhulu kunawo wonke emhlabeni engu-3 μm
Ukuthuthuka! I-laser ye-fiber ye-femtosecond enamandla amakhulu emhlabeni engu-3 μm mid-infrared I-laser ye-fiber ukuze kufezwe umphumela we-laser ye-mid-infrared, isinyathelo sokuqala ukukhetha izinto ze-fiber matrix ezifanele. Kuma-laser e-fiber aseduze ne-infrared, i-quartz glass matrix iyinto evame kakhulu ye-fiber matrix ...Funda kabanzi
