PULSE COUNTING PHOTOMETER FOR MICROSPECTROSCOPY

[1] ENGSTROM WR, 1947, J OPT SOC AM, V37, P420

[2] PIORE, 1952, REV SCI INSTR, V23, P8

[3] SCOTT JF, 1950, MED PHYS, V2, P537

[4] REFLECTING OBJECTIVE FOR MICROSPECTROSCOPY [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1955, 45 (09) : 740 - 743

[5] A PHOTOELECTRIC PHOTOMETER EMPLOYING AN ELECTRON COUNTING TECHNIQUE [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1948, 108 (06) : 476 - &

[1] ENGSTROM WR, 1947, J OPT SOC AM, V37, P420

[2] PIORE, 1952, REV SCI INSTR, V23, P8

[3] SCOTT JF, 1950, MED PHYS, V2, P537

[4] REFLECTING OBJECTIVE FOR MICROSPECTROSCOPY [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1955, 45 (09) : 740 - 743

[5] A PHOTOELECTRIC PHOTOMETER EMPLOYING AN ELECTRON COUNTING TECHNIQUE [J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1948, 108 (06) : 476 - &