上海尖豐光電技術(shù)有限公司
會(huì)員1.png)
上海尖豐光電技術(shù)有限公司
| 參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)
品 牌
廠商性質(zhì)經(jīng)銷商
所 在 地
聯(lián)系方式：周美玲查看聯(lián)系方式
更新時(shí)間：2020-09-04 01:21:11瀏覽次數(shù)：258次
聯(lián)系我時(shí)，請(qǐng)告知來自 儀表網(wǎng)型號(hào)： IPCA
IPCA光電導(dǎo)天線陣列(iPCA - interdigital array)
品牌： Batop
型號(hào)： IPCA
BATOP不僅提供單帶隙天線，還包括整合了微透鏡的高能大狹縫交叉天線陣列和整套的太赫茲光譜儀。
產(chǎn)品特點(diǎn)：
? 高太赫茲輸出功率（可至280uW）
? 大面積發(fā)射/探測(cè)
? 高的轉(zhuǎn)換效率~ 10-4（100μW THz / 1 W optical power）
? 譜寬 0.1 – 3 THz
? 封裝有超半球Si透鏡和SiO2透鏡陣列
Part No. | Delivery time | l | g | w | Description |
iPCA-21-05-300-800-h | 1 week | 21 | 05 | 300 | interdigital photoconductive terahertz antenna, resonance frequency 2 THz, gap distance 5 μm, active area 300 μm x 300 μm, optical excitation wavelength λ= 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector |
iPCA-21-05-1000-800-h | 1 week | 21 | 05 | 1000 | interdigital photoconductive terahertz antenna, resonance frequency 2 THz, gap distance 5 μm, active area 1 mm x 1 mm, optical excitation wavelength λ= 800 nm, with adjusted hyperhemispherical silicon lens, BNC connector |
iPCA working principle
An extended gap along the finger electrodes of the iPCA is illuminated by a short pulse laser beam. By using the microlens array only every second gap between the finger structure is excited by the laser. The fill factor of the lens array of 73.5 % ensures, that nearly the total optical laser energy is used for excitation of carriers. Despite of the large emitting area the needed voltage for the carrier excitation is low (< 35 V) because of the small gap of only 5 μm. The coherent excitation of the single emitters located at every microlens spot results in a constructive interference of the radiated THz waves in the far field.
Mounting:
iPCA chip, size 4 mm x 4 mm, thickness 625μm, mounted on 25.4 mm diameter black aluminium mount with prealigned hyperhemispherical silicon lens ? 12 mm and prealigned fused silica lens array, size 2 mm x 2 mm, and 1 m coaxial cable (RG 178) with BNC or SMA connector.
Part No. example | Description |
iPCA-21-05-1000-800-h | interdigital PhotoConductive Antenna |
iPCA-21-05-1000-800-h | length l = 21 μm |
iPCA-21-05-1000-800-h | gap distance g = 5 μm |
iPCA-21-05-1000-800-h | width w = 1000 μm |
iPCA-21-05-1000-800-h | laser excitation wavelength λ ~ 800 nm |
iPCA-21-05-300-800-h | mounted on a hyperhemispherical Si lens with 12 mm diameter |
iPCA-21-05-1000-800-h | mounted on a hyperhemispherical Si lens with 12 mm diameter |
| additional options: |
iPCA-21-05-1000-800-c | mounted on an collimating aspheric Si substrate lens with 12 mm diameter |
iPCA-21-05-1000-800-a | mounted on an aspheric focusing Si lens with 12 mm diameter |
iPCA-21-05-1000-800-h-f | fiber coupled antenna with FC/PC connector |
您感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN
儀表網(wǎng) 設(shè)計(jì)制作，未經(jīng)允許翻錄必究 .? ? ?
請(qǐng)輸入賬號(hào)
請(qǐng)輸入密碼
請(qǐng)輸驗(yàn)證碼
三河市|
韩城市|
香格里拉县|
安图县|
鄂州市|
南昌市|
黄陵县|
鱼台县|
莱州市|
高陵县|
阿巴嘎旗|
曲沃县|
鲁山县|
资阳市|
大宁县|
漳州市|
大埔县|
军事|
安徽省|
三台县|
深圳市|
峨眉山市|
清水河县|
兴宁市|
米林县|
留坝县|
克拉玛依市|
华阴市|
自治县|
财经|
雷波县|
双桥区|
昆明市|
桐梓县|
应城市|
浮梁县|
北宁市|
大连市|
澄江县|
文登市|
漳浦县|