Quasioptical superconducting hot electron bolometer for submillimeter waves

被引：11

作者：

Gousev, YP ^{[1
]}

Goltsman, GN ^{[1
]}

Karasik, BS ^{[1
]}

Gershenzon, EM ^{[1
]}

Semenov, AD ^{[1
]}

Barowski, HS ^{[1
]}

Nebosis, RS ^{[1
]}

Renk, KE ^{[1
]}

机构：

[1] UNIV REGENSBURG,INST ANGEW PHYS,D-93040 REGENSBURG,GERMANY

来源：

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1996年 / 17卷 / 02期

关键词：

D O I：

10.1007/BF02088154

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report on a superconducting hot electron bolometer coupled to radiation via a broadband antenna. The bolometer, a structured NbN film, was patterned on a thin dielectric membrane between terminals of a gold slotline antenna. We investigated the response to submillimeter radiation (wave-lengths similar to 0.1 mm to 0.7 mm) in the fundamental Gaussian mode. We found that the directivity of the antenna was constant within a factor of 2.5 through the whole experimental range. The noise equivalent power of the bolometer at 119 mu m was similar to 3 . 10(-13) W/HZ(1/2); a time constant of similar to 160 ps was estimated.

引用

页码：317 / 331

页数：15

共 12 条

[1] TAPERED SLOTLINE ANTENNAS AT 802 GHZ [J].

ACHARYA, PR ;

EKSTROM, H ;

GEARHART, SS ;

JACOBSSON, S ;

JOHANSSON, JF ;

KOLLBERG, EL ;

REBEIZ, GM .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1993, 41 (10) :1715-1719

[2]

AKSAEV EE, 1989, JETP LETT+, V50, P254

[3]

BALANIS A, 1982, ATTENNA THEORY ANAL, pCH2

[4] GAAS SCHOTTKY DIODES FOR THZ MIXING APPLICATIONS [J].

CROWE, TW ;

MATTAUCH, RJ ;

ROSER, HP ;

BISHOP, WL ;

PEATMAN, WCB ;

LIU, XL .

PROCEEDINGS OF THE IEEE, 1992, 80 (11) :1827-1841

[5] MECHANISM OF PICOSECOND RESPONSE OF ANTIGRANULOCYTES YBACUO FILMS TO ELECTROMAGNETIC-RADIATION [J].

GERSHENZON, EM ;

GOLTSMAN, GN ;

SEMENOV, AD ;

SERGEEV, AV .

IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (02) :1321-1324

[6]

GERSHENZON EM, 1984, SOV PHYS JETP, V84, P758

[7] BROAD-BAND ULTRAFAST SUPERCONDUCTING NBN DETECTOR FOR ELECTROMAGNETIC-RADIATION [J].

GOUSEV, YP ;

GOLTSMAN, GN ;

SEMENOV, AD ;

GERSHENZON, EM ;

NEBOSIS, RS ;

HEUSINGER, MA ;

RENK, KF .

JOURNAL OF APPLIED PHYSICS, 1994, 75 (07) :3695-3697

[8]

INGVESSON KS, 1985, IEEE T ATEN PROPAG, V33, P1392

[9] HOT-ELECTRON QUASI-OPTICAL NBN SUPERCONDUCTING MIXER [J].

KARASIK, BS ;

GOLTSMAN, GN ;

VORONOV, BM ;

SVECHNIKOV, SI ;

GERSHENZON, EM ;

EKSTROM, H ;

JACOBSSON, S ;

KOLLBERG, E ;

YNGVESSON, KS .

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1995, 5 (02) :2232-2235

[10] SUPERCONDUCTING TERAHERTZ MIXER USING A TRANSITION-EDGE MICROBOLOMETER [J].

PROBER, DE .

APPLIED PHYSICS LETTERS, 1993, 62 (17) :2119-2121

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