• Apparatus for transient magnetophotoconductance measurement
  In-house-built (time resolution 5 ns)
• Apparatus for transient absorption measurements under magnetic field
  In-house-built (Ex: 355, 532 nm, time resolution:15 ns, Monitor: 400~1500 nm)
• Apparatus for magnetophoto-CELIV
  In-house-built (time resolution 1 us)
• Apparatus for magnetoimpedance spectroscopy
  In-house-built (frequency region 0.5Hz~2kHz)
• Apparatus for steady state magnetoconductance under dark and light
  In-house-built (high and low resolutions)
• Multifrequency time-resolved ESR spectrometers
  Bruker ESP300 (S-, X-, Q-bands, Ex:355nm 10Hz, T:80 ~ 300 K)
• Single photon counting system
  TOKYO INSTRUMENTS, System for picosecond fluorescence lifetime (<50 ps)
  Excitation: Advanced Laser Diode System, PiL037X (Ex:375±10 nm, <45 ps, 50 Hz~100 MHz)
  Detection: Micro Photon Device, SPD-050-CTE (Em:400~1000 nm, Time resolution: 50 ps, Surface:φ50 um)
  
  
  
• Electromagnet for direct magnetic field
  TAMAGAWA FACTORY, TM-YSV5410C-061.5 (-500mT~+500mT)
  TAMAGAWA FACTORY, TM-YSV6609J-021.5 (-500mT~+500mT)
• Helmholtz coil for alternating magnetic field
  TAMAGAWA FACTORY, TM-AHW55-051.5DC,00105AC ( DC field:-50mT~+50mT, AC field (≦200Hz):2mT)
• Microwave cavity
  Bruker BioSpin, (MW:3 GHz)
  Bruker BioSpin, ER4104OR-R (MW:9.7 GHz, with Optical hole)
  Bruker BioSpin, ?????? (MW:34 GHz)
  Bruker BioSpin, ER5106QT (MW:34 GHz, with Optical hole)
  
• Frequency counter
  Anritsu, MF2414B (10 Hz~40 GHz)
  Anritsu, MF2412B (10 Hz~20 GHz)
  
• DC voltage/current supply
  MATSUSADA PRECISION, PLE-160-0.45 (160V,450mA)
  MATSUSADA PRECISION, PL-650-0.1 (650V, 100mA)
  TEXIO, PW18_1.3ATS (±18V, 1.3A| +6V, 5A)
  TAKASAGO SEISAKUSHO, GP050-2 (±50V, 1A | ±20V, 2A)
  TAKASAGO, GP025-5 (±25V, 5A)
  TAKASAGO, BWS120-2.5 (bipolar, ±120V, 2.5A)
  ADVANTEST, R6144 (programmable, ±32V, 160mA)
  KIKUSUI ELECTRONICS, PAB350-0.2 ( ±350V, 0.2A)
  KIKUSUI ELECTRONICS, 7372A (±300V, 0.15A)
  METRONIX, 525A (±18V, 4A)
  HAMAMATSU, C9525 (0~ -2000V, ±5V, ±15V)
  GAMMA HIGH VOLTAGE RESEARCH, MCR1.5N/AC/SHV (0~ -1500V)
  NF, SA-915D1 (±15V, 100mA)
  
• Signal generator
  ROHDE&SCHWARZ, SMB100A (9kHz-6GHz, +18dBm, 1ch)
  Tektronix, AFG3022B (1uHz-25MHz, 10Vpp, 2ch)
  NF, WF1945B (0.01uHz-15MHz, 20Vpp, 1ch)
  
• Delay generator
  STANFORD RESEARCH SYSTEM, DG535 (digital, 4ch, ps~min)
  STANFORD RESEARCH SYSTEM, DG535 (digital, 4ch, ps~min)
  
• Source meter
  KEITHLEY, 2611 (1ch, ±20V,±1.5A, quadrant measure)
  KEITHLEY, 2602B (2ch, ±40V,±10A, quadrant measure)
  
• Potentiostat
  IVIUM, CompactStat (±4V, 1pA~10mA, FRA:10uHz~2MHz)
  
• Oscilloscope
  Tektronix, DPO7104 (digital, 1GHz, 4ch)
  Tektronix, DPO4104 (digital, 500MHz, 4ch)
  Agilent, 54642A (digital, 500MHz, 2ch)
  IWATSU, DS-5102 (digital, 25MHz, 2ch)
  LeCroy, 9450A (digital, 300MHz, 2ch)
  
• Lock-in amplifier
  NF, LI5640 (digital, 1ch, V-mode:2nV~1V, 1mHz~100kHz, I-mode: 5fA~1uA, 1mHz~50kHz)
  
• Electrometer
  KEITHLEY, 6514 (<200V, <20mA, <200GΩ)
  
• Boxcar averager
  STANFORD RESEARCH SYSTEM, SR250 (analog, 2ch, Boxwidth: ns~us)
  EG&G, 162 (analog, 2ch, Boxwidth: ns~us)
  
• Preamplifier
  NF, SA-230F5 (50Ω, 1k~100MHz, 46dB)
  NF, SA-220F5 (1MΩ, 1k~80MHz, 46dB)
  NF, LI-76 (current input, gain: <108V/A)
  HAMAMATSU, C6438 (50Ω, DC~50MHz, 20dB, rise:7ns)
  HAMAMATSU, C5594-44 (50Ω, 50kHz~1.5GHz, 36dB)
  Kethylay, 428 (10⁴V/A-10¹¹V/A, time constant:2us~300ms)
  Lab-made with AD549 ( )
  
• Gaussmeter
  LakeShore, 421 (range:0-30T, resolution:0.01mT, probe: transverse type MNT-4E04-VH & axial type MNA-194-VH)
  F. W. BEL, 4048 (range:0-2T, resolution:0.01mT, probe:flexible transverse type)
  Echo denshi, ?? (range:0-30T, resolution:0.01mT, probe: NMR)
  Echo denshi, EFM-2000AX (range:0-2T, resolution:0.001mT, probe: NMR)
  
• LCR meter
  NF, 2325A (100~100kHz)
  CUSTOM, ELC-131D (handy type, 120Hz,1kHz)
  
• Multimeter
  IWATSU, VOAC7521 (5-1/2digit, AVG)
  IWATSU, VOAC7512 (5-1/2digit, AVG)
  KEITHLEY, 2100 (6-1/2digit, AVG)
  
• Tester
  HIOKI, 3803 (digital, DC, AC)
  sanwa, SH-63TR-DII (analog, DC, AC)
  
• Ammeter
  YOKOGAWA ELECTRIC WORKS, 2011 (analog, DC, 3uA~300uA)
  
• Data logger
  KEYENCE, NR500 (1MHz sampling, 4ch, 4M data, ±10V)
  KEYENCE, NR500 (1MHz sampling, 4ch, 4M data, ±10V)
  
  
• Diode laser
  CryLas, FDSS 532-150-I (532nm, 100Hz, 2ns, 0.2mJ/cm²/pulse)
  CryLas, FDSS 355-50-I (355nm, 100Hz, 2ns, 0.5mJ/cm²/pulse)
  
• OPO laser
  OPOTEK, Opolett 355II (YAG-OPO)
  Continuum, SLII-10 (YAG-OPO, 10Hz, 5ns)
  SOLAR, CF122L (Ti:Sapphire, 690-1000nm)
  
• Lamp laser
  Spectra Physics, GCR-150p (YAG (355, 532, 1064 nm), 8 ns)
• Laser power meter
  OPHIR, USBI (Converter&Software)
  OPHIR, NOVAII (Potable&USB)
  
• Laser power meter head
  OPHIR, PE10BB (Pyroelectric for pulse, 150-2000nm, 2uJ-10mJ, <0.3J/cm², < 4kHz)
  OPHIR, 3A-P-FS (Thermopile for cw&pulse, 200-6000nm, pulse mode: 20uJ-2J, <1J/cm², cw mode: 60uW-3W, 50W/cm²)
  OPHIR, PD300-SH (Si Diode for cw, 350-1100nm, 1nW-30mW, <10W/cm²)
  OPHIR, PE50BF-DIF-C (Pyroelectric for pulse, 190-2000nm, 200uJ-10J, <250 Hz)
  
• Laser beam profiler
  Duma Optronics, BeamOn VIS, (CCD, 6.47mm wide x 4.83mm (high), 350-1100nm)
  
• Xe lamp
  USHIO, Optical ModuleX (500W)
  USHIO, UXL153-O (150W)
  ASAHI SPECTRA, HAL-C100 (100W, AM1.5GSolarSimulator, 300nm~1100nm)
  
• Hg lamp
  SANKYO DENKI, GTL2 (2W, 1.2μW/cm2, 253.7 nm)
  
• LED
  OceanOptics, LLS-270 (270nm, FWHM:12nm, cw 15uW, mod.freq.:<150Hz, duty cycle 1%)
  JT Ingram, MOD-385 (385nm, FWHM:10nm, cw 1mW, mod.freq.:0~1kHz, duty cycle 50%)
  ????, ???? (405nm, FWHM:22nm, cw, pen type)
  OceanOptics, LLS-455 (455nm, FWHM:18nm, cw 1mW, mod.:0~1kHz, duty cycle 50%)
  Edmund Optics, 470nm-LED-Spot-Light (470nm, FWHM:30nm, cw 650W/cm², mod.freq.:0~100kHz)
  OceanOptics, LLS-530 (530nm, FWHM:30nm, cw 750uW, :0~1kHz, duty cycle 50%)
  OceanOptics, LLS-627 (627nm, FWHM:20nm, cw 750uW, :0~1kHz, duty cycle 50%)
  
• Light chopper
  NF, 5584A (4~4000Hz)
  
  
• He flow cryostat
  OXFORD INSTRUMENTS, OptistatCF (3.5K~RT, 4 windows, toploading)
  
• N₂ flow cryostat
  In-house-built (100 K~RT, toploading)
  
• Quartz liq. N₂ dewar vessel for photomenission
  In-house-built (ca. 40 min persistent)
  
• Quartz vacuum probe for photoconductance measurement
  Lab-made (size 200 ml)
  
• UV-VIS-NIR Spectrometer
  JASCO, V-670 (190~2700nm)
  
• Multichannel emission analyzer
  HAMAMATSU, PMA C10027 (CCD, 350~1100nm)
  
• Monochromator
  KOKEN KOGYO, SG-80 (200~1200nm, f4.5, res.: 0.8nm)
  RITSU OYO KOGAKU, MC-10N (250~1200nm, f3.3, res.:0.5nm)
  HORIBA, SGM-121A (uv-vis)
  JASCO, CT-10S (uv-vis)
  
• Photomultiplier
  HAMAMATSU, R928 (side-on, 185-900nm, cat. sen:250uA/lm, rise: 2.2ns, transit time 22ns)
  HAMAMATSU, R955 (side-on, 160-900nm, cat. sen:250uA/lm, rise: 2.2ns, transit time 22ns)
  HAMAMATSU, R374 (head-on, 185-850nm, cat. sen:150uA/lm, rise: 15ns, transit time 60ns)
  HAMAMATSU, R7400U-01 (package, 300-850nm, cat. sen:80uA/lm, rise: 0.78ns)
  HAMAMATSU, H6780-01 (package, 300-850nm, cat. sen:150uA/lm, rise: 0.78ns)
  
• Si PIN photodiode
  HAMAMATSU, S1337-66BR (320~1100nm)
  
• Optical fiber
  MITSUBISHI DENSEN, STU800G (L=20m, uv-vis, FC-con.)
  OPTRONSIENCE, STUH190S (L=1.5m, 250~1100nm)
  OPTRONSIENCE, FS-08024 (biramous, L=1.0m, 250~1100nm)
  OceanOptics, P600-2-UV/VIS (Single core φ600um, L=2.0m, uv-vis, SMA-con.)
  RITSU OYO GOKAKU (L=1m, uv-vis)
  MORITEX (L=1.5m, 400~1600nm)
  KOKEN KOGYO (L=1.5m, vis)
  USHIO (L=1m, vis)
  
• Optical filter
  HOYA and TOSHIBA, longpass filter (UV25~VY57)
  Melles Griot, edge filter REF-355.0-25mm-A (for cutting lines less than 355nm)
  Melles Griot, edge filter REF-532.0-25mm-A (for cutting lines less than 532nm)
  HOYA and TOSHIBA, bandpass glass filter (330, 340, 350, 360, 390, 400, 460nm)
  ASAHI SPECTRA, bandpass filter (400-700nm)
  ASAHI SPECTRA, super cold filter ZSC0750 (for vis irradiation)
  ASAHI SPECTRA, AM1.5G (for solar simulator)
  
• Shutter
  SIGMA KOKI, SSH-C4B (4ch)
  Lab-made
  
• Optical microscope
  KEYENCE, VH5500 (epi-illumination, 1~200X)
  OLYMPUS, POS (transmission, 20~400X)
  
• Recovery line for He gas
  
• Turbomolecular pump
  ULVAC, YTP-50SA (BP: rotary pump)
  PFEIFFER, TSU-071 (BP: diaphragm pump)
  
  
  
• Fume hood
  
  
• Glove box
  UNICO, UG-800 (atmospheric pressure, 300L)
  
• Vacuum evaporator
  ULVAC, VPC-260F (for molecules, two sources)
  ULVAC, VPC-260 (for metals, double boats, movable electrodes)
  
• Spin coater
  MIKASA, 1H-D7 (programable)
  
• UV surface cleaner
  SEN LIGHT, PL16-110 (210W, 184.9nm, 253.7nm)
  
• Themostatic box
  NIPPON BLOWER, LS-17 (-5℃~ 45℃, 340Wx240Hx230Dmm)
• Supersonicator
  AS ONE, AUC-06L (ca. 40kHz, 0.6L, 5-10-15min. timer)
  BRANSON, 1510J-MTH (42kHz, 2L, 0-60min. timer, Heater)
  
  
  
• Drying oven
  EYELA, NDO-400W (81L, 10~250℃, autotuning)
  
• Desiccator
  AS ONE, SP-SFN (large, auto-dry)
  AS ONE (small, auto-dry)
  
• Vacuum line
  Lab-made (rotary & diffusion pumps, ~ 2.0x10-3 Pa)
  
• Rotary pump
  ULVAC KIKO, GHD-030 (30L/min)
  ULVAC KIKO, GLD-136C (135L/min)
  
• Refrigerator & Freezer
  SANYO (0.25m³, 5℃&-5℃)
  TOSHIBA, GR-115K (0.25m³, 5℃&-5℃)
  
• Thermostat
  NIPPON BLOWER Co. LTD., LS-17 (T:-5~25℃)
  
• Portable transformer
  MATSUNAGA MFG, SD-133 (300VA, max 3A)
  
• Electric balance
  AND, GH-202 (max.220g, min.unit=0.01mg)
  
• Liq. N₂ dewar
  TAIYO NIPPON SANSO, D-2000 (2L)
  TIGER, BVH-0750 (0.75L)
  KGW-ISOTHERM, type0 (0.5L)
  KGW-ISOTHERM, type B-E (2L)
  KGW-ISOTHERM, type DSS (1L)
  
• Liq. N₂ tank
  Iwatani Group, CRIC-5 (4.5 L, Loss 0.32L/day)
  Iwatani Group, CRIC-10 (10 L, Loss 0.36L/day)
  TAIYO NIPPON SANSO, DLS-100 (100 L, Loss 1.5L/day)
  
• Hand burner
  AS ONE, KSD-1 6B6C (for town gas, 1800℃)
  KINOSHITA RIKA, KBSS-500 (for town gas, 1800℃)
  
• Fan
  ORIENTAL MOTOR, MB10Z-B2 (Max:2500l/min, for 100V 50/60Hz)