Umgaqo-nkqubo weI-semicondcuctory semiconductor lar(I-Laser ye)
I-semicondtucler semiconductor lar luhlobo lwe-laser enokutshintsha ngokuqhubekayo I-semicondcuctory lase-Semiconductor Laser yamkela i-cuncring ye-thermal, ukuntywila kombane kunye noomatshini bokulungisa ubude be-cavity, ukubonakalisa ubume be-spectring, isigaba kunye nezinye izinto eziguquguqukayo. Olu hlobo lwe-laser lunoluhlu olubanzi lwezicelo kunxibelelwano olukhethekileyo, i-spectudroscopy, ukuqonda, ezonyango kunye namanye amasimi. Umzobo 1 ubonakalisa ukwakhiwa kwesisisekoI-Laser eBanzi, kubandakanya iyunithi yokukhanya, i-FP ye-FP ebanjiwe ngaphambili kunye nezibuko ezingasemva, kunye necandelo lokucoca icebo lokukhetha. Okokugqibela, ngokuhlengahlengisa ubude bendawo yokubonisa, i-Optical Mode Filter ifikelela kwimveliso yokhetho lwe-wavelethth.
Fig.1
Indlela yokutsala kunye nokukhutshwa kwayo
Umgaqo-nkqubo wokutsalwaI-Semiconductor Lasersikakhulu kuxhomekeka ekutshintsheni iiparamitha zomnyama ze-laser yokufumana utshintsho oluqhubekayo okanye oluqhubekayo kwimveliso ye-Laser Wavemer. Ezi parameter zibandakanya, kodwa azikhawulelwanga, kodwa zikhawulezile kwisalathiso, ubude be-cavity, kunye nokukhetha imowudi. Ezi nkcukacha zilandelayo iindlela ezixhaphakileyo ezixhaphakileyo kunye nemigaqo yazo:
I-1. Inaliti yokuthambisa
Ukuphathwa kwe-Inaring Inaliti kukutshintsha isalathiso se-Refreint yezinto ezibonakalayo ngokutshintsha indawo ekhoyo kwingingqi esebenzayo ye-Semiconductor Laser, ukuze kufezekiswe amaza. Xa ukwanda kwangoku, ukugxininiswa kwe-8
I-2. Ukutsala i-thermal tunring ye-thermal kukutshintsha isalathiso se-Refreint kunye nobude be-cavity yento yokutshintsha iqondo lobushushu le-laser, ukuze kufezekiswe amaza. Utshintsho kubuqondo obushushu luchaphazela isalathiso semali kunye nobungakanani bomzimba.
I-3. Ukutsala oomatshini wokucofa umatshini kukufezekisa i-wavelength ngokutshintsha isikhundla okanye i-angle yezinto ezibonakalayo zangaphandle ze-laser. Iindlela zokutsala koomatshini abaqhelekileyo zibandakanya ukutshintsha i-angle yothango lwahluka kwaye zishukuma isikhundla sesipili.
I-4 ye-elektro-offilical Tunro-tunsing tunro-optical ifezekiswa ngokusebenzisa intsimi yombane kwi-semiconductor ye-semiconductor yokutshintsha isalathiso semibano yezinto, ngaloo ndlela ukufezekisa amaza. Le ndlela ihlala isetyenziswa ngaphakathiIimodyuli ze-electro-optical (Ewe) kunye no-Eleedro-Acced Abenzi.
Kwisishwankathelo, umgaqo-nkqubo wokutsala we-semicondcuctor semiconductor yase-semiconductor i-lavenct tunness ngokutshintsha iiparamitha zomnyama. Ezi parameter zibandakanya isalathiso sokuqaqamba, ubude be-cavity, kunye nokukhetha imowudi. Iindlela ezithile zokutsala zibandakanya ukuntywila kwentshukumo, ukutyibilika kwe-thermal, ukuTunwa komatshini kunye nokuTunwa kwe-electro. Indlela nganye inematshini yayo yendlela ethile kunye nokukhutshwa kwezibalo, kunye nokukhethwa kwendlela efanelekileyo yokuthathwa kwendlela kufuneka kuthathelwe ingqalelo ngokweemfuno ezithile zesicelo, ezinje ngoluhlu lwentengo, isantya, isisombululo kunye nokuzinza.
I-POSTE: I-DEX-17 ukuya ku-924