DetectorInformation2013N6

240 GHz band

Array: unchanged, still NICA 8e, 20nm Al IRAM. LO 1.95GHz, power per tone -50dBm (at cryostat input).

Pixels: pitch 1600 x 1600 micron. 224 pixels on design (16x16 array minus the corners). About 190 useful pixels.

Cold electronics: SiGe Caltech amplifier "Florence" (gain 40dB, 1dB compression point 0dBm integrated power, Noise T around 6K).

Warm electronics: NIKEL01. RF source 192.168.1.196 (IFR 2024 Leasametric). 0dB attenuation at cryo IN. DAC 2, niv 3. VLF2500 low-pass filter at cryostat input.

Spectrum: peaking at 240 GHz.

Figure: Response spectrum measured in Grenoble on the 240GHz array used for run4-5-6.

Please find below the data for the spectrum on the pixel 1 (frequency(GHz), Response (AU)):

150 GHz band

Array: NICA8f1, 18nm Al film made at IEF, litho PTA. LO 1.35GHz, power per tone -54dBm (at cryostat input).

Pixels: pitch 2305 x 2305 micron. 132 pixels on design (12x12 array minus the corners). 129 identified resonances, at least 125 useful pixels.

Cold electronics: SiGe Caltech amplifier SN 84 (unchanged), (gain 40dB, 1dB compression point 0dBm integrated power, noise T around 4K).

Warm electronics: NIKEL02, RF source 192.168.1.192 (IFR 2025 IRAM), 3dB attenuation at cryo IN, starting DAC 2, niv 3. VLF2250 at cryostat input.

Spectrum: peaking at 155 GHz.

Figure: Response spectrum measured in Grenoble on the 150GHz array used for run 6 (FWHM=135-170GHz).

Please find below the data for the spectrum on the pixel 1 (frequency(GHz), Response (AU)):

102.16,449.8

105.68,364.14

109.21,790.38

112.73,860.81

116.25,7672.5

119.77,18558

123.3,20032

126.82,36197

130.34,65947

133.87,92085

137.39,1.2775e+05

140.91,1.5821e+05

144.43,1.8406e+05

147.96,2.0142e+05

151.48,2.217e+05

155,2.4001e+05

158.53,2.49e+05

162.05,2.2948e+05

165.57,1.9754e+05

169.09,1.5482e+05

172.62,93405

176.14,40109

179.66,12269

183.18,4264

186.71,1265

190.23,863.01

193.75,412.25

197.28,258.72

200.8,317.51