Lumispot Technology Co., Ltd., dabere na afọ nke nyocha na mmepe, rụpụtara nke ọma obere nha na ike dị arọ pulsed laser na ike nke 80mJ, ugboro ugboro nke 20 Hz na anya mmadụ na-eche nche nke 1.57μm. Emere nsonaazụ nyocha a site n'ịbawanye arụmọrụ mkparịta ụka nke KTP-OPO na ịkwalite mmepụta nke modul laser diode mgbapụta mgbapụta. Dabere na nsonaazụ nnwale ahụ, laser a na-ezute oke okpomọkụ achọrọ site na -45 ℃ ruo 65 ℃ na arụmọrụ dị mma, na-eru ọkwa dị elu na China.
Pulsed Laser Rangefinder bụ ihe a na-atụ anya anya site na uru nke pulse laser na-eduga na ebumnuche, yana uru nke ikike ịchọta oke dị elu, ikike mgbochi mgbochi siri ike na nhazi kọmpat. A na-eji ngwaahịa a eme ihe na nha injinia na mpaghara ndị ọzọ. A na-ejikarị usoro nchọpụta ihe nrịbama laser pulsed a n'ọtụtụ ebe na ntinye nke nha anya dị anya. N'ime ebe a dị anya, ọ ka mma ịhọrọ laser steeti siri ike nke nwere ike dị elu na obere oghere mgbasa, na-eji teknụzụ Q-switching na-emepụta pulses laser nanosecond.
Usoro dị mkpa nke pulsed laser rangefinder bụ ndị a:
(1) Anya mmadụ na-echekwa Laser Rangefinder:1.57um optical parametric oscillator na-eji nke nta nke nta dochie ọnọdụ nke omenala 1.06um wavelength laser rangefinder n'ọtụtụ ebe a na-achọpụta ihe.
(2) Obere Laser Rangefinder Remote nwere obere nha na ịdị arọ.
Site na nkwalite nke nchọpụta na arụmọrụ sistemu onyonyo, a na-achọ ndị na-ahụta ihe nleba anya laser dịpụrụ adịpụ nke nwere ike tụọ obere ebumnuche nke 0.1m² karịa 20km. Ya mere, ọ dị ngwa ngwa ka ị na-amụ ihe na-arụ ọrụ laser rangefinder dị elu.
N'ime afọ ndị na-adịbeghị anya, Lumispot Tech tinyere mgbalị na nyocha, imewe, mmepụta na ire nke 1.57um wavelength wavelength eye-safe state state hard hard angle with small beam spread angle and high work performance.
N'oge na-adịbeghị anya, Lumispot Tech, haziri 1.57um anya-safe wavelength ikuku jụrụ laser na elu elu ike na kọmpat Ọdịdị , N'ihi na bara uru ina n'ime nnyocha nke miniization ogologo-anya laser rangefinder,. Mgbe nnwale, a laser na-egosi obosara. Atụmanya ngwa, nwere ọmarịcha arụmọrụ, ngbanwe gburugburu ebe obibi siri ike n'okpuru oke okpomọkụ nke na-arụ ọrụ site na -40 ruo 65 Celsius,
Site n'usoro nhata na-esote, yana ọnụ ọgụgụ a kapịrị ọnụ nke ntụaka ndị ọzọ, site n'ịkwalite ike mmepụta kacha elu na ibelata nkuku mgbasa ọkụ, ọ nwere ike imeziwanye ogologo nha nke rangefinder. N'ihi ya, 2 ihe: uru nke elu mmepụta ike na obere ibé na-agbasasị n'akuku kọmpat Ọdịdị Laser na ikuku jụrụ ọrụ bụ isi akụkụ na-ekpebi ogologo nha ike nke kpọmkwem rangefinder.
Akụkụ bụ isi iji ghọta laser na ogologo ogologo anya nchekwa mmadụ bụ teknụzụ parametric oscillator (OPO), gụnyere nhọrọ nke kristal na-abụghị linear, usoro dakọtara na usoro ihe owuwu OPO interiol. Nhọrọ nke kristal na-abụghị linear na-adabere na ọnụ ọgụgụ buru ibu na-abụghị linear, ọnụ ụzọ ressiance mmebi dị elu, kemịkalụ siri ike na nke anụ ahụ yana usoro uto tozuru oke wdg, nha nha kwesịrị ibute ụzọ. Họrọ usoro dabara n'usoro na-adịghị mkpa nke nwere nnukwu akụkụ nnabata yana obere akụkụ ọpụpụ; The OPO oghere Ọdịdị kwesịrị iburu n'uche arụmọrụ na doo àgwà na ndabere nke n'ịhụ ntụkwasị obi.the mgbanwe curve nke KTP-OPO mmepụta wavelength na-adọ matching angle, mgbe θ = 90 °, mgbama ìhè nwere ike kpọmkwem mmepụta mmadụ anya mma. laser. Ya mere, a na-egbutu kristal ahụ a haziri n'otu akụkụ, a na-eji θ = 90 ° ， φ = 0 °, ya bụ, iji usoro nhazi klas, mgbe kristal dị irè na-adịghị na ntanetị bụ nke kasị ukwuu na enweghị mmetụta mgbasa. .
Dabere na nleba anya zuru oke nke okwu a dị n'elu, jikọtara ya na ọkwa mmepe nke usoro na akụrụngwa laser ụlọ ugbu a, azịza teknụzụ kachasị mma bụ: OPO na-anabata KTP-OPO KTP-OPO nke klaasị II na-abụghị nke dị oke egwu na-adaba oghere mpụta. imewe; 2 KTP-OPO bụ ihe na-eme kwụ ọtọ na usoro tandem iji melite arụmọrụ ntụgharị na ntụkwasị obi laser dị ka egosiri na.Onyonyo 1N'elu.
Isi iyi mgbapụta bụ nyocha nke onwe ya ma mepụta ihe nrụpụta laser dị mma nke semiconductor, yana usoro ọrụ nke 2% kacha, ike kacha elu 100W maka otu mmanya na ngụkọta ike ọrụ nke 12,000W. Akuku prism dị n'akụkụ aka nri, enyo na-egosipụta atụmatụ niile na polarizer na-etolite polarization apịaji jikọtara ọnụ oghere resonant, na prism nke akụkụ aka nri na ebili mmiri na-atụgharị iji nweta mmepụta njikọta laser 1064 nm chọrọ. Usoro Q modulation bụ ihe arụrụ arụ ọrụ electro-optical Q modulation dabere na kristal KDP.
Onyonyo 1KTP kristal abụọ jikọtara n'usoro
N'otu nhata a, Prec bụ ike ọrụ kacha nta achọpụta;
Pout bụ ọnụ ahịa mmepụta kacha elu nke ike ọrụ;
D bụ oghere sistemụ anya na-anata;
t bụ ngwa anya sistemu transmittance;
θ bụ ihe na-egbuke egbuke na-ekpochapụ n'akụkụ nke laser;
r bụ nlebara anya ọnụego nke ebumnuche;
A bụ ebe a na-atụ anya ya na mpaghara obe;
R bụ oke nha nha;
σ bụ ọnụọgụ absorption nke ikuku.
Onyonyo 2: The arc ekara mmanya n'usoro modul site onwe-mmepe,
ya na mkpanaka kristal YAG n'etiti.
NkeOnyonyo 2bụ ogwe osisi dị n'ụdị arc, na-etinye mkpanaka kristal YAG dị ka usoro laser n'ime modul ahụ, yana ntinye nke 1%. Iji dozie esemokwu dị n'etiti mmegharị laser n'akụkụ na nkesa symmetric nke mmepụta laser, a na-eji nkesa nkesa LD n'akụkụ akụkụ nke ogo 120. Isi iyi mgbapụta bụ 1064nm wavelength, abụọ 6000W curved array bar modules na usoro semiconductor tandem pumping. Ike mmepụta bụ 0-250mJ nwere obosara usu nke ihe dịka 10ns yana ugboro dị arọ nke 20Hz. A na-eji oghere apịaji eme ihe, na 1.57μm laser wavelength laser na-emepụta mgbe tandem KTP kristal na-adịghị na ntanetị.
Eserese 3Ihe osise akụkụ nke 1.57um wavelength pulsed laser
Eserese 4: 1.57um wavelength pulsed laser sample akụrụngwa
Eserese 5:1.57μm mmepụta
Eserese 6:Ntughari arụmọrụ nke isi iyi mgbapụta
Na-emegharị ihe igwe ọkụ laser iji tụọ ike mmepụta nke ụdị wavelength abụọ dị n'otu n'otu. Dị ka eserese dị n'okpuru ebe a, mweghachi nke uru ike bụ nkezi uru na-arụ ọrụ n'okpuru 20Hz na oge ọrụ 1 min. N'ime ha, ike nke 1.57um wavelenth laser na-emepụta nwere mgbanwe mgbanwe na mmekọrịta nke 1064nm wavelength mgbapụta ike. Mgbe ike nke mgbapụta isi iyi ruru 220mJ, mmepụta ike nke ya 1.57um wavelength laser bụ ike nweta 80mJ, na ntughari ọnụego ruo 35%. Ebe ọ bụ na a na-emepụta ọkụ mgbaàmà OPO n'okpuru ọrụ nke ụfọdụ njupụta ike nke ìhè ugboro ole dị mkpa, ọnụ ahịa ọnụ ụzọ ya dị elu karịa ọnụ ahịa ọnụ ụzọ nke 1064 nm ìhè ugboro ugboro, ike mmepụta ya na-abawanye ngwa ngwa mgbe ike mgbapụta gafere ọnụ ahịa OPO. . A na-egosipụta mmekọrịta dị n'etiti ike mmepụta OPO na arụmọrụ ya na ike ọkụ ọkụ ọkụ ugboro ugboro na-egosi na ọnụ ọgụgụ ahụ, site na nke a pụrụ ịhụ na ngbanwe nke OPO nwere ike iru ruo 35%.
N'ikpeazụ, a 1.57μm wavelength laser pulse mmepụta nwere ike karịrị 80mJ na a laser usu obosara nke 8.5ns nwere ike nweta. n'akuku divergence nke mmepụta laser doo site na laser doo expander bụ 0.3mrad. ịme anwansị na nyocha na-egosi na ike nha oke nke onye na-ahụ maka laser pulsed na-eji laser a nwere ike gafere 30km.
| Ogologo ogologo | 1570±5nm |
| Ugboro ugboro ugboro ugboro | 20Hz |
| Laser beam agbasa akụkụ (mgbasa ọkụ) | 0.3-0.6 nkeji |
| Obosara Pulse | 8.5ns |
| Pulse Energy | 80mJ |
| Oge ọrụ na-aga n'ihu | 5min |
| Ibu | ≤1.2kg |
| Okpomọkụ na-arụ ọrụ | -40 ℃ ~ 65 ℃ |
| Okpomọkụ nchekwa | -50 ℃ ~ 65 ℃ |
Na mgbakwunye na imeziwanye nyocha teknụzụ nke onwe ya na itinye ego mmepe, na-ewusi otu R&D ike ma na-emezi usoro teknụzụ R&D ọhụrụ, Lumispot Tech na-arụkọ ọrụ ọnụ na ụlọ ọrụ nyocha nke mpụga na ụlọ ọrụ mahadum-nyocha, wee guzobe mmekọrịta dị mma. ndị ọkachamara ụlọ ọrụ ama ama. Emepụtala teknụzụ bụ isi na ihe ndị dị mkpa n'onwe ha, emepụtara ma rụpụta ihe niile dị mkpa n'onwe ha, yana ngwaọrụ niile ka etinyere ya. Na-egbuke egbuke Laser ka na-eme ngwa ngwa nke mmepe teknụzụ na ihe ọhụrụ, ọ ga-aga n'ihu na-ewebata ọnụ ala dị ala na nke a pụrụ ịdabere na ya maka nchekwa anya laser rangefinder modul iji mejuo ọchịchọ ahịa.
Oge nzipu: Jun-21-2023